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Author SHA1 Message Date
phundrak a965848076 docs: add community governance and contribution guidelines
- Add CONTRIBUTING.md with TDD requirements, PR workflow, and AI usage
  policy
- Add CODE_OF_CONDUCT.md based on Contributor Covenant
- Add SECURITY.md with vulnerability reporting scope and process
- Add AGENTS.md with AI usage policy for human contributors and AI
  agents
- Add CLAUDE.md to require reading AGENTS.md before any work
- Add Gitea issue templates for bug reports and feature requests
- Add pull request template with TDD and code quality checklist
2026-02-14 00:01:37 +01:00
phundrak 7ce35da1ce feat(application): implement US1 relay control use cases
Add GetAllRelaysUseCase (T043) for retrieving all 8 relay states with
labels, coordinating controller reads and repository label lookups
with comprehensive error handling and logging.

Implement ToggleRelayUseCase (T041) for toggling individual relay
states with read-before-write pattern, state validation, and label
retrieval.

Add use_cases module (T044) with trait-based dependency injection for
testability, exposing both use cases for presentation layer
integration.

Comprehensive test coverage includes 7 toggle tests (state
transitions, error handling, double-toggle idempotency) and 9 get-all
tests (count, ordering, state correctness, label inclusion, error
scenarios).

Ref: T041 T042 T043 T044 (specs/001-modbus-relay-control/tasks.org)
2026-01-23 20:53:48 +01:00
phundrak 27cfeb3b77 docs: update README for Phase 3 infrastructure completion
Update README to reflect completed Phase 3 infrastructure layer:
- Documented ModbusRelayController, MockRelayController, SqliteRelayLabelRepository, and HealthMonitor implementations
- Added testing coverage details (20+ tests across infrastructure components)
- Updated architecture diagrams and project structure
- Changed task reference to tasks.org format
- Updated dependency list with production infrastructure dependencies

Ref: Phase 3 tasks in specs/001-modbus-relay-control/tasks.org
2026-01-22 01:15:27 +01:00
phundrak f726f4185a feat(infrastructure): implement SQLite repository for relay labels
Add complete SQLite implementation of RelayLabelRepository trait with
all CRUD operations (get_label, save_label, delete_label, get_all_labels).

Key changes:
- Create infrastructure entities module with RelayLabelRecord struct
- Implement TryFrom traits for converting between database records and domain types
- Add From<sqlx::Error> and From<RelayLabelError> for RepositoryError
- Write comprehensive functional tests covering all repository operations
- Verify proper handling of edge cases (empty results, overwrites, max length)

TDD phase: GREEN - All repository trait tests now passing with SQLite implementation

Ref: T036 (specs/001-modbus-relay-control/tasks.md)
2026-01-22 00:57:11 +01:00
phundrak ce186095fa feat(application): HealthMonitor service and hardware integration test
Add HealthMonitor service for tracking system health status with
comprehensive state transition logic and thread-safe operations.
Includes 16 unit tests covering all functionality including concurrent
access scenarios.

Add optional Modbus hardware integration tests with 7 test cases for
real device testing. Tests are marked as ignored and can be run with

running 21 tests
test infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_error_on_failure ... FAILED
test infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_timeout_on_slow_device ... FAILED
test infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_timeout_on_slow_response ... FAILED
test infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_modbus_exception_on_protocol_error ... FAILED
test infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_on_when_coil_is_true ... FAILED
test infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_propagates_controller_error ... FAILED
test infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_off_when_coil_is_false ... FAILED
test infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_connection_error_on_io_error ... FAILED
test infrastructure::modbus::client::tests::t025a_connection_setup_tests::test_new_with_valid_config_connects_successfully ... ok
test infrastructure::modbus::client::tests::t025a_connection_setup_tests::test_new_stores_correct_timeout_duration ... ok
test infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_coil_values_on_success ... ok
test infrastructure::modbus::client::tests::write_all_states_validation_tests::test_write_all_states_with_9_states_returns_invalid_input ... ok
test infrastructure::modbus::client::tests::write_all_states_validation_tests::test_write_all_states_with_empty_vector_returns_invalid_input ... ok
test infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_can_toggle_relay_multiple_times ... ok
test infrastructure::modbus::client::tests::write_all_states_validation_tests::test_write_all_states_with_8_states_succeeds ... ok
test infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_succeeds_for_valid_write ... ok
test infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_off_writes_false_to_coil ... FAILED
test infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_correctly_maps_relay_id_to_modbus_address ... ok
test infrastructure::modbus::client::tests::write_all_states_validation_tests::test_write_all_states_with_7_states_returns_invalid_input ... ok
test infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_on_writes_true_to_coil ... ok
test infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_correctly_maps_relay_id_to_modbus_address ... ok

failures:

---- infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_error_on_failure stdout ----

thread 'infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_error_on_failure' (1157113) panicked at backend/src/infrastructure/modbus/client_test.rs:320:14:
Failed to connect: ConnectionError("Connection refused (os error 111)")
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

---- infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_timeout_on_slow_device stdout ----

thread 'infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_timeout_on_slow_device' (1157114) panicked at backend/src/infrastructure/modbus/client_test.rs:293:14:
Failed to connect: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_timeout_on_slow_response stdout ----

thread 'infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_timeout_on_slow_response' (1157112) panicked at backend/src/infrastructure/modbus/client_test.rs:176:14:
Failed to connect: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_modbus_exception_on_protocol_error stdout ----

thread 'infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_modbus_exception_on_protocol_error' (1157111) panicked at backend/src/infrastructure/modbus/client_test.rs:227:14:
Failed to connect: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_on_when_coil_is_true stdout ----

thread 'infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_on_when_coil_is_true' (1157119) panicked at backend/src/infrastructure/modbus/client_test.rs:354:14:
Failed to connect to test server: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_propagates_controller_error stdout ----

thread 'infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_propagates_controller_error' (1157117) panicked at backend/src/infrastructure/modbus/client_test.rs:396:14:
Failed to connect to test server: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_off_when_coil_is_false stdout ----

thread 'infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_off_when_coil_is_false' (1157118) panicked at backend/src/infrastructure/modbus/client_test.rs:375:14:
Failed to connect to test server: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_connection_error_on_io_error stdout ----

thread 'infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_connection_error_on_io_error' (1157110) panicked at backend/src/infrastructure/modbus/client_test.rs:202:14:
Failed to connect: ConnectionError("Connection refused (os error 111)")

---- infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_off_writes_false_to_coil stdout ----

thread 'infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_off_writes_false_to_coil' (1157122) panicked at backend/src/infrastructure/modbus/client_test.rs:508:9:
assertion `left == right` failed: Relay should be Off after writing Off state
  left: On
 right: Off


failures:
    infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_connection_error_on_io_error
    infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_modbus_exception_on_protocol_error
    infrastructure::modbus::client::tests::t025b_read_coils_timeout_tests::test_read_coils_returns_timeout_on_slow_response
    infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_error_on_failure
    infrastructure::modbus::client::tests::t025c_write_single_coil_timeout_tests::test_write_single_coil_returns_timeout_on_slow_device
    infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_propagates_controller_error
    infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_off_when_coil_is_false
    infrastructure::modbus::client::tests::t025d_read_relay_state_tests::test_read_state_returns_on_when_coil_is_true
    infrastructure::modbus::client::tests::t025e_write_relay_state_tests::test_write_state_off_writes_false_to_coil

test result: FAILED. 12 passed; 9 failed; 0 ignored; 0 measured; 128 filtered out; finished in 3.27s.

Ref: T034, T039, T040 (specs/001-modbus-relay-control/tasks.org)
2026-01-22 00:57:11 +01:00
phundrak 1cb4d5f3fc refactor(specs): switch tasks to org format 2026-01-22 00:57:11 +01:00
phundrak 8c1d5433de test(infrastructure): write RelayLabelRepository trait tests
Add reusable test suite with 18 test functions covering get_label(),
save_label(), delete_label(), and get_all_labels() methods. Tests
verify contract compliance for any repository implementation.

Added delete_label() method to trait interface and implemented it in
MockRelayLabelRepository to support complete CRUD operations.

TDD phase: RED - Tests written before SQLite implementation (T036)

Ref: T035 (specs/001-modbus-relay-control/tasks.md)
2026-01-22 00:57:11 +01:00
36 changed files with 4652 additions and 1355 deletions
+97
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name: Bug Report
description: File a bug report
title: "[Bug]: "
labels: ["bug/unconfirmed"]
body:
- type: markdown
attributes:
value: |
Thanks for taking the time to fill out this bug report!
- type: textarea
id: expected-behaviour
attributes:
label: Expected behaviour
description: How do you expect STA to behave?
placeholder: "Relay 3 should turn on after calling POST /api/relays/3/toggle"
validations:
required: true
- type: textarea
id: what-happened
attributes:
label: Actual behaviour
description: How does the actual behaviour differ from the expected behaviour?
placeholder: "The relay state remains unchanged and the API returns a 500 error"
validations:
required: true
- type: textarea
id: reproduction-steps
attributes:
label: Steps to reproduce
description: Step-by-step instructions to reproduce the issue reliably
placeholder: |
1. Start the STA backend with the following configuration: ...
2. Send a POST request to /api/relays/3/toggle
3. Observe that ...
validations:
required: true
- type: dropdown
id: component
attributes:
label: Affected component
description: Which part of STA is affected?
options:
- Backend API
- Frontend
- Modbus hardware communication
- Configuration
- Other / unsure
validations:
required: true
- type: dropdown
id: package-version
attributes:
label: STA version
description: What version of STA are you using?
options:
- main
- develop
- something else (please specify)
- type: dropdown
id: source
attributes:
label: Source of backend
description: From which source did you get the backend?
options:
- Compiled yourself (Nix development shell)
- Compiled yourself (non-Nix development shell)
- Release binary
- Docker image
- something else (please specify)
- type: dropdown
id: os-platform
attributes:
label: Operating system and platform
description: On which OS and hardware are you running the STA backend?
options:
- Linux (ARM / Raspberry Pi)
- Linux (x86_64)
- Other (please specify)
validations:
required: true
- type: textarea
id: rust-version
attributes:
label: Rust version
description: If you compiled the binary yourself, which version of Rust did you use?
placeholder: "Rust 1.y.z"
- type: textarea
id: logs
attributes:
label: Relevant code or log output
description: Please copy and paste any relevant code or log output. This will be automatically formatted into code, so no need for backticks.
render: text
- type: textarea
id: other-info
attributes:
label: Other relevant information
description: Please provide any other information which could be relevant to the issue (SQLite version? Upstream bug?)
@@ -0,0 +1,59 @@
name: Documentation Issue
description: Report missing, incorrect, or unclear documentation
title: "[Docs]: "
labels: ["documentation"]
body:
- type: markdown
attributes:
value: |
Use this template to report issues in the documentation, such as missing
content, incorrect information, or unclear explanations.
- type: dropdown
id: doc-location
attributes:
label: Documentation location
description: Which part of the documentation is affected?
options:
- README
- CONTRIBUTING.md
- Wiki
- rustdoc (inline code documentation)
- API documentation (OpenAPI / Swagger UI)
- specs/ (specifications and constitution)
- docs/ (guides)
- Other
validations:
required: true
- type: input
id: doc-page
attributes:
label: Specific page or section
description: Link or name of the specific page, section, or function affected
placeholder: "e.g. docs/cors-configuration.md § Fail-Safe Defaults"
- type: dropdown
id: issue-type
attributes:
label: Type of issue
options:
- Missing documentation (undocumented feature or behaviour)
- Incorrect information
- Outdated information
- Unclear or confusing explanation
- Broken link
- Other
validations:
required: true
- type: textarea
id: description
attributes:
label: Description
description: Describe the documentation issue in detail
placeholder: "The section on X does not explain Y, which is needed to Z..."
validations:
required: true
- type: textarea
id: suggested-fix
attributes:
label: Suggested improvement
description: If you have a suggestion for how to fix or improve the documentation, please share it
placeholder: "The section should clarify that..."
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name: Feature Request
description: Request a new feature
title: "[Feature Request]: "
labels: ["enhancement"]
body:
- type: markdown
attributes:
value: |
Thanks for taking the time to request a new feature!
- type: checkboxes
id: pre-submission
attributes:
label: Pre-submission checklist
options:
- label: I have searched existing issues and this feature has not already been requested
required: true
- type: textarea
id: feature-description
attributes:
label: New feature
description: Description of the new feature
placeholder: "Describe the feature you would like to see added to STA"
validations:
required: true
- type: textarea
id: feature-reason
attributes:
label: Why this new feature
description: Describe why this new feature should be added to STA
placeholder: "Describe the problem this feature would solve or the value it would add"
validations:
required: true
- type: textarea
id: ideas-implementation
attributes:
label: Implementation ideas and additional thoughts
description: Do you have an idea on how to implement it?
placeholder: "It could be implemented by..."
validations:
required: false
@@ -0,0 +1,73 @@
name: Hardware Compatibility Report
description: Report compatibility issues with a specific Modbus relay device
title: "[Hardware]: "
labels: ["hardware", "compatibility"]
body:
- type: markdown
attributes:
value: |
Use this template to report issues specific to a Modbus relay device that STA
fails to communicate with or control correctly.
- type: textarea
id: device-info
attributes:
label: Device information
description: Manufacturer, model, and firmware version of the relay device
placeholder: |
Manufacturer: ...
Model: ...
Firmware: ...
validations:
required: true
- type: textarea
id: modbus-config
attributes:
label: Modbus configuration
description: The Modbus settings you are using (from your base.yaml or environment variables)
placeholder: |
host: 192.168.x.x
port: 502
slave_id: x
timeout_secs: x
validations:
required: true
- type: textarea
id: expected-behaviour
attributes:
label: Expected behaviour
description: What should STA be able to do with this device?
placeholder: "STA should be able to read and toggle all 8 relays"
validations:
required: true
- type: textarea
id: actual-behaviour
attributes:
label: Actual behaviour
description: What does STA actually do?
placeholder: "STA returns a Modbus exception or times out when writing a coil"
validations:
required: true
- type: textarea
id: logs
attributes:
label: Relevant log output
description: Please paste any relevant STA log output. This will be formatted as code automatically.
render: text
validations:
required: true
- type: dropdown
id: os-platform
attributes:
label: Operating system and platform
description: On which OS and hardware are you running the STA backend?
options:
- Linux (ARM / Raspberry Pi)
- Linux (x86_64)
- Other (please specify)
validations:
required: true
- type: textarea
id: additional-info
attributes:
label: Additional information
description: Any other context that may help, such as Modbus traffic captures, wiring details, or links to the device datasheet
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## Description
<!-- Describe what this PR does and why. -->
Closes #
## Type of Change
<!-- Remove lines that do not apply. -->
- Bug fix (`fix/` branch)
- New feature (`feature/` branch)
- Documentation update
- Other (please describe):
## Checklist
<!-- All boxes must be checked before requesting a review. -->
### Branch & Scope
- [ ] Branches from `develop` and targets `develop`
- [ ] Covers a single topic (one feature or one fix)
### Test-Driven Development
- [ ] Failing tests were written before the implementation
- [ ] All new code is covered by tests
- [ ] `just test` passes locally
### Code Quality
- [ ] `just lint` passes with no warnings
- [ ] `just format-check` passes
- [ ] Code coverage has not dropped below 75%
### AI Usage
- [ ] No AI-generated code, **or** AI usage is disclosed below and
the majority of the code is human-authored
## AI Usage Disclosure
<!-- If AI was used, describe how. Delete this section if not applicable. -->
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<!-- Adapted from llama.cpps AGENT.md, see
https://github.com/ggml-org/llama.cpp/blob/master/AGENTS.md -->
# Instructions for STA
> [!IMPORTANT]
>
> This project does **not** accept pull requests that are fully or
> predominantly AI-generated. AI tools may be utilized solely in an
> assistive capacity.
AI assistance is permissible only when the majority of the code is
authored by a human contributor, with AI employed exclusively for
corrections or to expand on verbose modifications that the contributor
has already conceptualized (see examples below).
---
## Guidelines for Contributors using AI
These use cases are **permitted** when making a contribution with the
help of AI:
- Using it to ask about the structure of the codebase
- Learning about specific techniques used in the project
- Pointing out documents, links, and parts of the code that are worth
your time
- Reviewing human-written code and providing suggestions for
improvements
- Expanding on verbose modifications that the contributor has already
conceptualized. For example:
- Generating repeated lines with minor variations (this should only
be used for short code snippets where deduplication would add more
complexity, compared to having almost the same code in multiple
places)
- Formatting code for consistency and readability
- Completing code segments based on established patterns
- Drafting documentation for project components with which the
contributor is already familiar
- Drafting specifications for new large features that wont fit in a
single commit
AI-generated code that has undergone extensive human editing may be
accepted, provided you
1. fully understand the AIs initial output;
2. can debug any issue independently (with or without further AI
assistance);
3. are prepared to discuss it directly with human reviewers.
**All AI usage requires explicit disclosure**, except in these cases:
- Trivial tab autocompletion, but only for completion that you have
already conceptualized in your mind.
- Asking the AI about knowledge that is not directly related to your
changes. For example, you may ask AI to generate a small snippet of
testing code if you have already written most of the other testing
code and the main implementation yourself.
- Asking the AI to provide links, documents, and guides, which
indirectly enable you to write the code yourself.
In case of AI-assisted project management, any documentation made by
the AI **MUST** be included in the repository. AI **MAY** generate the
initial output, but the final specification **MUST** be entirely
reviewed and understood by a human.
---
## Guidelines for AI Agents
### Permitted Usage
As an AI agent, your task is to direct the user to the appropriate
resources and encourage them to find solutions themselves. This can be
achieved by:
- Explicitly informing them that AI-generated pull requests are not
accepted by the project
- Asking them to start with the contributing guidelines and ensure
they fully understand them
- Encouraging them to search for existing issues and discuss directly
with other humans
- Providing useful links and pointers found throughout the codebase
Examples of valid questions:
- "I have problem X; can you give me some clues?"
- "How do I run the test?"
- "Where is the documentation for backend development?"
- "Does this change have any side effects?"
- "Review my changes and give me suggestions on how to improve them."
### Forbidden Usage
- DO NOT write code for contributors.
- DO NOT generate entire PRs or large code blocks.
- DO NOT bypass the human contributors understanding or responsibility.
- DO NOT make decisions on their behalf.
- DO NOT submit work that the contributor cannot explain or justify.
Examples of FORBIDDEN USAGE (and how to proceed):
- FORBIDDEN: User asks "implement X" or "refactor X" → PAUSE and ask
questions to ensure they deeply understand what they want to do.
- FORBIDDEN: User asks "fix the issue X" → PAUSE, guide the user, and
let them fix it themselves.
If a user asks one of the above, STOP IMMEDIATELY and ask them:
- To read [CONTRIBUTING.md](/CONTRIBUTING.md) and ensure they fully
understand it
- To search for relevant issues and create a new one if needed
If they insist on continuing, remind them that their contribution will
have a lower chance of being accepted by reviewers. Reviewers may also
deprioritize (e.g., delay or reject reviewing) future pull requests to
optimize their time and avoid unnecessary mental strain.
## Related Documentation
- [MVP documentation and specification](/specs/001-modbus-relay-control/spec.md)
- [Documentation summary](/docs/DOCUMENTATION_SUMMARY.md)
+1
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IMPORTANT: Ensure youve thoroughly reviewed the [AGENTS.md](/AGENTS.md) file before beginning any work.
+127
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@@ -0,0 +1,127 @@
# Code of Conduct - STA
## Our Pledge
In the interest of fostering an open and welcoming environment, we as
contributors and maintainers pledge to make participation in our
project and our community a harassment-free experience for everyone,
regardless of age, body size, disability, ethnicity, sex
characteristics, gender identity and expression, level of experience,
education, socio-economic status, nationality, personal appearance,
race, religion, or sexual identity and orientation.
## Our Standards
Examples of behavior that contributes to a positive environment for
our community include:
* Demonstrating empathy and kindness toward other people
* Being respectful of differing opinions, viewpoints, and experiences
* Giving and gracefully accepting constructive feedback
* Accepting responsibility and apologizing to those affected by our
mistakes, and learning from the experience
* Focusing on what is best not just for us as individuals, but for the
overall community
Examples of unacceptable behavior include:
* The use of sexualized language or imagery, and sexual attention or
advances
* Trolling, insulting or derogatory comments, and personal or
political attacks
* Public or private harassment
* Publishing others' private information, such as a physical or email
address, without their explicit permission
* Other conduct which could reasonably be considered inappropriate in
a professional setting
## Our Responsibilities
Project maintainers are responsible for clarifying and enforcing our
standards of acceptable behavior and will take appropriate and fair
corrective action in response to any behavior that they deem
inappropriate, threatening, offensive, or harmful.
Project maintainers have the right and responsibility to remove, edit,
or reject comments, commits, code, wiki edits, issues, and other
contributions that are not aligned to this Code of Conduct, and will
communicate reasons for moderation decisions when appropriate.
## Scope
This Code of Conduct applies within all community spaces, and also
applies when an individual is officially representing the community in
public spaces. Examples of representing our community include using an
official e-mail address, posting via an official social media account,
or acting as an appointed representative at an online or offline
event.
## Enforcement
Instances of abusive, harassing, or otherwise unacceptable behavior
may be reported to the community leaders responsible for enforcement
at <phundrak>. All complaints will be reviewed and investigated
promptly and fairly.
All community leaders are obligated to respect the privacy and
security of the reporter of any incident.
## Enforcement Guidelines
Community leaders will follow these Community Impact Guidelines in
determining the consequences for any action they deem in violation of
this Code of Conduct:
### 1. Correction
**Community Impact**: Use of inappropriate language or other behavior
deemed unprofessional or unwelcome in the community.
**Consequence**: A private, written warning from community leaders,
providing clarity around the nature of the violation and an
explanation of why the behavior was inappropriate. A public apology
may be requested.
### 2. Warning
**Community Impact**: A violation through a single incident or series
of actions.
**Consequence**: A warning with consequences for continued behavior.
No interaction with the people involved, including unsolicited
interaction with those enforcing the Code of Conduct, for a specified
period of time. This includes avoiding interactions in community
spaces as well as external channels like social media. Violating these
terms may lead to a temporary or permanent ban.
### 3. Temporary Ban
**Community Impact**: A serious violation of community standards,
including sustained inappropriate behavior.
**Consequence**: A temporary ban from any sort of interaction or
public communication with the community for a specified period of
time. No public or private interaction with the people involved,
including unsolicited interaction with those enforcing the Code of
Conduct, is allowed during this period. Violating these terms may lead
to a permanent ban.
### 4. Permanent Ban
**Community Impact**: Demonstrating a pattern of violation of
community standards, including sustained inappropriate behavior,
harassment of an individual, or aggression toward or disparagement of
classes of individuals.
**Consequence**: A permanent ban from any sort of public interaction
within the community.
## Attribution
This Code of Conduct is adapted from the [Contributor
Covenant](https://contributor-covenant.org/), version
[1.4](https://www.contributor-covenant.org/version/1/4/code-of-conduct/code_of_conduct.md)
and
[2.0](https://www.contributor-covenant.org/version/2/0/code_of_conduct/code_of_conduct.md),
and was generated by
[contributing-gen](https://github.com/bttger/contributing-gen).
+382
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@@ -0,0 +1,382 @@
<!-- omit in toc -->
# Contributing to STA
First off, thanks for taking the time to contribute! ❤️
All types of contributions are encouraged and valued. See the [Table
of Contents](#table-of-contents) for different ways to help and
details about how this project handles them. Please make sure to read
the relevant section before making your contribution. It will make it
a lot easier for us maintainers and smooth out the experience for all
involved. The community looks forward to your contributions. 🎉
> And if you like the project, but just don't have time to contribute,
> that's fine. There are other easy ways to support the project and
> show your appreciation, which we would also be very happy about:
> - Star the project
> - Tweet about it
> - Refer this project in your project's readme
> - Mention the project at local meetups and tell your
> friends/colleagues
<!-- omit in toc -->
## Table of Contents
- [Contributors](#contributors)
- [AI Usage Policy](#ai-usage-policy)
- [Code of Conduct](#code-of-conduct)
- [I Have a Question](#i-have-a-question)
- [I Want To Contribute](#i-want-to-contribute)
- [Reporting Bugs](#reporting-bugs)
- [Suggesting Enhancements](#suggesting-enhancements)
- [Your First Code Contribution](#your-first-code-contribution)
- [Improving The Documentation](#improving-the-documentation)
- [New Pull Requests](#new-pull-requests)
- [Commit Messages](#commit-messages)
- [Creating the Pull Request](#creating-the-pull-request)
## Contributors
The project differentiates between 2 levels of contributors:
- Contributors: people who have contributed before (no special
privileges)
- Maintainers: responsible for reviewing and merging PRs, after
approval from the code owners
## AI Usage Policy
> [!IMPORTANT]
> This project does **not** accept pull requests that are fully or
> predominantly AI-generated. AI tools may be utilized solely in an
> assistive capacity.
>
> Detailed information regarding permissible and restricted uses of AI
> can be found in the [AGENTS.md](AGENTS.md) file.
Code that is initially generated by AI and subsequently edited will
still be considered AI-generated. AI assistance is permissible only
when the majority of the code is authored by a human contributor, with
AI employed exclusively for corrections or to expand on verbose
modifications that the contributor has already conceptualized (e.g.,
generating repeated lines with minor variations).
If AI is used to generate any portion of the code, contributors must
adhere to the following requirements:
1. Explicitly disclose the manner in which AI was employed.
2. Perform a comprehensive manual review prior to submitting the pull
request.
3. Be prepared to explain every line of code they submitted when asked
about it by a maintainer.
4. It is strictly prohibited to use AI to write your posts for you
(bug reports, feature requests, pull request descriptions,
responding to humans, ...).
For more info, please refer to the [AGENTS.md](AGENTS.md) file.
## Code of Conduct
This project and everyone participating in it is governed by the [Code
of Conduct](/CODE_OF_CONDUCT.md). By participating, you are expected to
uphold this code. Please report unacceptable behavior to <phundrak>.
## I Have a Question
> If you want to ask a question, we assume that you have read the
> available [Documentation](/phundrak/STA/wiki).
Before you ask a question, it is best to search for existing
[Issues](/phundrak/STA/issues) that might help you. In case you have
found a suitable issue and still need clarification, you can write
your question in this issue. It is also advisable to search the
internet for answers first.
If you then still feel the need to ask a question and need
clarification, we recommend the following:
- Open an [Issue](/phundrak/STA/issues/new)
- Provide as much context as you can about what you're running into.
- Provide project and platform versions (cargo, rustc, etc), depending
on what seems relevant.
We will then take care of the issue as soon as possible.
## I Want To Contribute
> ### Legal Notice <!-- omit in toc -->
>
> When contributing to this project, you must agree that you have
> authored 100% of the content, that you have the necessary rights to
> the content and that the content you contribute may be provided
> under the [project license](/LICENSE.md).
### Reporting Bugs
<!-- omit in toc -->
#### Before Submitting a Bug Report
A good bug report shouldn't leave others needing to chase you up for
more information. Therefore, we ask you to investigate carefully,
collect information and describe the issue in detail in your report.
Please complete the following steps in advance to help us fix any
potential bug as fast as possible.
- Make sure that you are using the latest version.
- Determine if your bug is really a bug and not an error on your side
e.g. using incompatible environment components/versions (Make sure
that you have read the [documentation](/phundrak/STA/wiki). If you
are looking for support, you might want to check [this
section](#i-have-a-question)).
- To see if other users have experienced (and potentially already
solved) the same issue you are having, check if there is not already
a bug report existing for your bug or error in the [bug
tracker](/phundrak/STA/issues?q=label%3Abug).
- Also make sure to search the internet (including Stack Overflow) to
see if users outside of the PhundrakLabs community have discussed
the issue.
- Collect information about the bug:
- Stack trace (Traceback)
- OS, Platform and Version (Windows, Linux, macOS, x86, ARM)
- Version of the interpreter, compiler, SDK, runtime environment,
package manager, depending on what seems relevant.
- Possibly your input and the output
- Can you reliably reproduce the issue? And can you also reproduce
it with older versions?
<!-- omit in toc -->
#### How Do I Submit a Good Bug Report?
> You must never report security related issues, vulnerabilities or
> bugs including sensitive information to the issue tracker, or
> elsewhere in public. Instead sensitive bugs must be sent by email to
> <phundrak>.
We use PhundrakLabs issues to track bugs and errors. If you run into
an issue with the project:
- Open an [issue](/phundrak/STA/issues/new) (Since we can't be sure at
this point whether it is a bug or not, we ask you not to talk about
a bug yet and not to label the issue.)
- Explain the behavior you would expect and the actual behavior.
- Please provide as much context as possible and describe the
*reproduction steps* that someone else can follow to recreate the
issue on their own. This usually includes your code. For good bug
reports you should isolate the problem and create a reduced test
case.
- Provide the information you collected in the previous section.
Once it's filed:
- The project team will label the issue accordingly.
- A team member will try to reproduce the issue with your provided
steps. If there are no reproduction steps or no obvious way to
reproduce the issue, the team will ask you for those steps and mark
the issue as `Status/Need More Info`. Bugs with the `Status/Need
More Info` tag will not be addressed until they are reproduced.
- If the team is able to reproduce the issue, it will be marked
`Reviewed/Confirmed`, as well as possibly other tags (such as
`Priority/Medium`), and the issue will be left to be [implemented by
someone](#your-first-code-contribution).
### Suggesting Enhancements
This section guides you through submitting an enhancement suggestion
for STA **including completely new features and minor improvements to
existing functionality**. Following these guidelines will help
maintainers and the community to understand your suggestion and find
related suggestions.
<!-- omit in toc -->
#### Before Submitting an Enhancement
- Make sure that you are using the latest version.
- Read the [documentation](/phundrak/STA/wiki) carefully and find out
if the functionality is already covered, maybe by an individual
configuration.
- Perform a [search](/phundrak/STA/issues) to see if the enhancement
has already been suggested. If it has, add a comment to the existing
issue instead of opening a new one.
- Find out whether your idea fits with the scope and aims of the
project. It's up to you to make a strong case to convince the
project's developers of the merits of this feature. Keep in mind
that we want features that will be useful to the majority of our
users and not just a small subset. If you're just targeting a
minority of users, consider writing an add-on/plugin library.
<!-- omit in toc -->
#### How Do I Submit a Good Enhancement Suggestion?
Enhancement suggestions are tracked as [Gitea
issues](/phundrak/STA/issues).
- Use a **clear and descriptive title** for the issue to identify the
suggestion.
- Provide a **step-by-step description of the suggested enhancement**
in as many details as possible.
- **Describe the current behavior** and **explain which behavior you
expected to see instead** and why. At this point you can also tell
which alternatives do not work for you.
- **Explain why this enhancement would be useful** to most
STA users. You may also want to point out the other
projects that solved it better and which could serve as inspiration.
### Your First Code Contribution
#### Setting Up Your Development Environment
Code contributions are most welcome! To contribute to the project, you
will need to read the README and install the
[prerequisites](/phundrak/STA#prerequisites).
You can use the IDE of your choice, popular options for Rust projects
are [VSCode](https://code.visualstudio.com/) or
[RustRover](https://www.jetbrains.com/rust/), but plenty of other code
editors are available such as:
- Emacs (we recommend [rustic](https://github.com/rustic-rs/rustic)
over plain [rust-mode](https://github.com/rust-lang/rust-mode))
- [Vim/NeoVim](https://github.com/rust-lang/rust.vim)
- [Sublime Text](https://github.com/rust-lang/rust-enhanced)
- [Helix](https://rust-analyzer.github.io/manual.html#helix)
- [Visual Studio](https://rust-analyzer.github.io/manual.html#visual-studio-2022)
- [Eclipse](https://projects.eclipse.org/projects/tools.corrosion)
- And plenty other text editors!
Depending on your choice, you may need to install an LSP server and an
LSP client on your text editor, such as with Emacs and Vim/NeoVim.
#### Where Should You Start?
If you want to participate to STA but youre not sure what to do, take
a look at the [opened issues](/phundrak/STA/issues). You may find
issues with the `help wanted` tag where you could weigh in for the
resolution of the issue or for decision-making. You may also find
issues tagged as `good first issue` which should be relatively
approachable for first time contributors.
#### Writing Your First Code Contribution
Take your time when reading the code. The existing documentation can
help you better understand how the project is built and how the code
behaves. If you still have some questions, dont hesitate to reach out
to maintainers.
When you start writing your code, only modify what needs to be
modified. Each contribution should do one thing and one thing only. Do
not, for instance, refactor some code that is unrelated to the main
topic of your contribution.
Check often the output of clippy by running `just lint`, and check if
existing tests still pass with `just test`. This project follows
Test-Driven Development (TDD), see [the TDD
section](#test-driven-development).
Check also that your code is properly formatted with
`just format-check`. You can format it automatically with
`just format`.
Finally, check the code coverage of STA. Ideally, try to stay within
the initial percentage of code coverage of the project, and try to
stay above 75% of code coverage. If it drops below 60%, your
contribution will be rejected automatically until you add more test
covering more code.
For writing tests, dont hesitate to take a look at existing tests.
You can also read on how to write tests with SQLx [in their
documentation](https://docs.rs/sqlx/latest/sqlx/attr.test.html), as
well as some examples of poem tests in the [documentation of its
`test` module](https://docs.rs/poem/latest/poem/test/index.html).
#### Test-Driven Development
This project follows strict Test-Driven Development (TDD) as defined
in the [project constitution](/specs/constitution.md) in *Principle
III*. TDD is **mandatory** for all code contributions, with few
exceptions with maintainers approval.
**The TDD Cycle**:
1. **Red**: Write failing tests that describe the intended behaviour;
2. **Green**: Implement the minimal code to pass these tests;
3. **Refactor**: Improve the code while keeping tests green.
**Test Type Required:**
- **Unit tests** for domain logic (fast, isolated)
- **Integration tests** for infrastructure adapters
- **Contract tests** for API endpoints
**Before Implementation:**
- Your tests must compile and fail for the right reasons
- Maintainers may review your test scenarios before you proceed with
implementation to ensure they capture the intended behaviour.
Do not write implementation code before you have failing tests that
validate the expected behaviour. Pull requests with untested code or
tests written after implementation will require revision.
### Improving the Documentation
To improve the documentation of STA you have two choices:
- Improve the [wiki](/phundrak/sta/wiki) of the project with
high-level, functional documentation
- Improve the code documentation by adding some
[rustdoc](https://doc.rust-lang.org/rustdoc/how-to-write-documentation.html)
within the code. You can also take the opportunity to add new tests
through code examples in the rustdoc; who knows, maybe you will
discover a bug writing these tests, which will help improve the code
itself!
## New Pull Requests
### Commit Messages
When creating a new commit, try to follow as closely as possible the
[Conventional Commits 1.0.0](https://www.conventionalcommits.org/)
standard. Each line should not exceed 72 characters in length. Commits
shall also be written in the present tense. Use the imperative mood as
much as possible when explaining what this commit does.
> Instead of *Fixed #42* or *Fixes #42*, write *Fix #42*
**DO NOT** increase the project version yourself. This will be up for
the maintainers to do so.
### Creating the Pull Request
Submit your pull requests to the `develop` branch. Pull requests to
other branches will be refused, unless there is a very specific reason
to do so explained in the pull request.
Note: *PR* means *Pull Request*.
**All PRs** must:
- Branch from `develop`
- Target the `develop` branch, unless specific cases. Maintainers are
the only contributors that can create a PR targeting `main`
- Live on their own branch, prefixed by `feature/` or `fix/` (other
prefixes can be accepted in specific cases) with the name of the
feature or the issue fixed in `kebab-case`
- Be rebased on `develop` if the PR is no longer up to date
- Pass the CI pipeline (a failed CI pipeline will prevent any merge)
PRs coming from a `main`, `master`, `develop`, `release/`, `hotfix/`,
or `support/` branch will be rejected. PRs not up to date with
`develop` will not be merged.
**Simple PRs** shall:
- Have only one topic
- Have only one commit
- Have all their commits squashed into one if it contains several
commits
If you open a PR whose scope are multiple topics, it will be rejected.
Open as many PRs as necessary, one for each topic.
**Complex PRs** shall:
- squash uninteresting commits (fixes to earlier commits, typos,
syntax, etc…) together
- keep the major steps into individual commits
<!-- omit in toc -->
## Attribution
This guide is based on
[**contributing-gen**](https://github.com/bttger/contributing-gen).
The Pull Request part is heavily based on the corresponding part of
Spacemacs
[CONTRIBUTING.md](https://github.com/syl20bnr/spacemacs/blob/develop/CONTRIBUTING.org#pull-request).
The AI usage policy is heavily based on llama.cpps
[CONTRIBUTING.md](https://github.com/ggml-org/llama.cpp/blob/master/CONTRIBUTING.md)
+108 -33
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@@ -1,4 +1,18 @@
# STA - Smart Temperature & Appliance Control
<h1 align="center">STA</h1>
<div align="center">
<strong>
Smart Temperature & Appliance Control
</strong>
</div>
<br/>
<div align="center">
<!-- Wakapi -->
<img alt="Coding Time Badge" src="https://clock.phundrak.com/api/badge/phundrak/interval:any/project:sta">
<!-- Emacs -->
<a href="https://www.gnu.org/software/emacs/"><img src="https://img.shields.io/badge/Emacs-30.2-blueviolet.svg?style=flat-square&logo=GNU%20Emacs&logoColor=white" /></a>
</div>
<br/>
> **🤖 AI-Assisted Development Notice**: This project uses Claude Code as a development assistant for task planning, code organization, and workflow management. However, all code is human-written, reviewed, and validated by the project maintainer. AI is used as a productivity tool, not as the author of the implementation.
@@ -62,33 +76,59 @@ STA will provide a modern web interface for controlling Modbus-compatible relay
- RelayController and RelayLabelRepository trait definitions
- Complete separation from infrastructure concerns (hexagonal architecture)
### Planned - Phases 3-8
- 📋 Modbus TCP client with tokio-modbus (Phase 3)
- 📋 Mock controller for testing (Phase 3)
- 📋 Health monitoring service (Phase 3)
### Phase 3 Complete - Infrastructure Layer
- ✅ T028-T029: MockRelayController tests and implementation
- ✅ T030: RelayController trait with async methods (read_state, write_state, read_all, write_all)
- ✅ T031: ControllerError enum (ConnectionError, Timeout, ModbusException, InvalidRelayId)
- ✅ T032: MockRelayController comprehensive tests (6 tests)
- ✅ T025a-f: ModbusRelayController implementation (decomposed):
- Connection setup with tokio-modbus
- Timeout-wrapped read_coils and write_single_coil helpers
- RelayController trait implementation
- ✅ T034: Integration test with real hardware (uses #[ignore] attribute)
- ✅ T035-T036: RelayLabelRepository trait and SQLite implementation
- ✅ T037-T038: MockRelayLabelRepository for testing
- ✅ T039-T040: HealthMonitor service with state tracking
#### Key Infrastructure Features Implemented
- **ModbusRelayController**: Thread-safe Modbus TCP client with timeout handling
- Uses `Arc<Mutex<Context>>` for concurrent access
- Native Modbus TCP protocol (MBAP header, no CRC16)
- Configurable timeout with `tokio::time::timeout`
- **MockRelayController**: In-memory testing without hardware
- Uses `Arc<Mutex<HashMap<RelayId, RelayState>>>` for state
- Optional timeout simulation for error handling tests
- **SqliteRelayLabelRepository**: Compile-time verified SQL queries
- Automatic migrations via SQLx
- In-memory mode for testing
- **HealthMonitor**: State machine for health tracking
- Healthy -> Degraded -> Unhealthy transitions
- Recovery on successful operations
### Planned - Phases 4-8
- 📋 US1: Monitor & toggle relay states - MVP (Phase 4)
- 📋 US2: Bulk relay controls (Phase 5)
- 📋 US3: Health status display (Phase 6)
- 📋 US4: Relay labeling (Phase 7)
- 📋 Production deployment (Phase 8)
See [tasks.md](specs/001-modbus-relay-control/tasks.md) for detailed implementation roadmap (102 tasks across 9 phases).
See [tasks.org](specs/001-modbus-relay-control/tasks.org) for detailed implementation roadmap.
## Architecture
**Current:**
- **Backend**: Rust 2024 with Poem web framework
- **Backend**: Rust 2024 with Poem web framework (hexagonal architecture)
- **Configuration**: YAML-based with environment variable overrides
- **API**: RESTful HTTP with OpenAPI documentation
- **CORS**: Production-ready configurable middleware with security validation
- **Middleware Chain**: Rate Limiting CORS Data injection
- **Middleware Chain**: Rate Limiting -> CORS -> Data injection
- **Modbus Integration**: tokio-modbus for Modbus TCP communication
- **Persistence**: SQLite for relay labels with compile-time SQL verification
**Planned:**
- **Modbus Integration**: tokio-modbus for Modbus TCP communication
- **Frontend**: Vue 3 with TypeScript
- **Deployment**: Backend on Raspberry Pi, frontend on Cloudflare Pages
- **Access**: Traefik reverse proxy with Authelia authentication
- **Persistence**: SQLite for relay labels and configuration
## Quick Start
@@ -205,48 +245,65 @@ sta/ # Repository root
│ │ ├── lib.rs - Library entry point
│ │ ├── main.rs - Binary entry point
│ │ ├── startup.rs - Application builder and server config
│ │ ├── settings/ - Configuration module
│ │ │ ├── mod.rs - Settings aggregation
│ │ │ └── cors.rs - CORS configuration (NEW in Phase 0.5)
│ │ ├── telemetry.rs - Logging and tracing setup
│ │ ├── domain/ - Business logic (NEW in Phase 2)
│ │ │ ├── relay/ - Relay domain types, entity, and traits
│ │
│ │ ├── domain/ - Business logic layer (Phase 2)
│ │ │ ├── relay/ - Relay domain aggregate
│ │ │ │ ├── types/ - RelayId, RelayState, RelayLabel newtypes
│ │ │ │ ├── entity.rs - Relay aggregate
│ │ │ │ ├── controller.rs - RelayController trait
│ │ │ │ └── repository.rs - RelayLabelRepository trait
│ │ │ │ ├── entity.rs - Relay aggregate with state control
│ │ │ │ ├── controller.rs - RelayController trait & ControllerError
│ │ │ │ └── repository/ - RelayLabelRepository trait
│ │ │ ├── modbus.rs - ModbusAddress type with conversion
│ │ │ └── health.rs - HealthStatus state machine
│ │ ├── application/ - Use cases (planned Phase 3-4)
│ │
│ │ ├── application/ - Use cases and orchestration (Phase 3)
│ │ │ └── health/ - Health monitoring service
│ │ │ └── health_monitor.rs - HealthMonitor with state tracking
│ │ │
│ │ ├── infrastructure/ - External integrations (Phase 3)
│ │ │ ── persistence/ - SQLite repository implementation
│ │ │ ── modbus/ - Modbus TCP communication
│ │ │ │ ├── client.rs - ModbusRelayController (real hardware)
│ │ │ │ ├── client_test.rs - Hardware integration tests
│ │ │ │ └── mock_controller.rs - MockRelayController for testing
│ │ │ └── persistence/ - Database layer
│ │ │ ├── entities/ - Database record types
│ │ │ ├── sqlite_repository.rs - SqliteRelayLabelRepository
│ │ │ └── label_repository.rs - MockRelayLabelRepository
│ │ │
│ │ ├── presentation/ - API layer (planned Phase 4)
│ │ ├── settings/ - Configuration module
│ │ │ ├── mod.rs - Settings aggregation
│ │ │ └── cors.rs - CORS configuration
│ │ ├── route/ - HTTP endpoint handlers
│ │ │ ├── health.rs - Health check endpoints
│ │ │ └── meta.rs - Application metadata
│ │ └── middleware/ - Custom middleware
│ │ └── rate_limit.rs
│ │
│ ├── settings/ - YAML configuration files
│ │ ├── base.yaml - Base configuration
│ │ ├── development.yaml - Development overrides (NEW in Phase 0.5)
│ │ └── production.yaml - Production overrides (NEW in Phase 0.5)
│ │ ├── development.yaml - Development overrides
│ │ └── production.yaml - Production overrides
│ └── tests/ - Integration tests
│ └── cors_test.rs - CORS integration tests (NEW in Phase 0.5)
│ └── cors_test.rs - CORS integration tests
├── migrations/ - SQLx database migrations
├── src/ # Frontend source (Vue/TypeScript)
│ └── api/ - Type-safe API client
├── docs/ # Project documentation
│ ├── cors-configuration.md - CORS setup guide
│ ├── domain-layer.md - Domain layer architecture (NEW in Phase 2)
│ ├── domain-layer.md - Domain layer architecture
│ └── Modbus_POE_ETH_Relay.md - Hardware documentation
├── specs/ # Feature specifications
│ ├── constitution.md - Architectural principles
│ └── 001-modbus-relay-control/
│ ├── spec.md - Feature specification
│ ├── plan.md - Implementation plan
│ ├── tasks.md - Task breakdown (102 tasks)
│ ├── domain-layer-architecture.md - Domain layer docs (NEW in Phase 2)
│ ├── lessons-learned.md - Phase 2 insights (NEW in Phase 2)
── research-cors.md - CORS configuration research
│ ├── tasks.org - Task breakdown (org-mode format)
│ ├── data-model.md - Data model specification
│ ├── types-design.md - Domain types design
── domain-layer-architecture.md - Domain layer docs
│ └── lessons-learned.md - Phase 2/3 insights
├── package.json - Frontend dependencies
├── vite.config.ts - Vite build configuration
└── justfile - Build commands
@@ -258,17 +315,15 @@ sta/ # Repository root
- Rust 2024 edition
- Poem 3.1 (web framework with OpenAPI support)
- Tokio 1.48 (async runtime)
- tokio-modbus (Modbus TCP client for relay hardware)
- SQLx 0.8 (async SQLite with compile-time SQL verification)
- async-trait (async methods in traits)
- config (YAML configuration)
- tracing + tracing-subscriber (structured logging)
- governor (rate limiting)
- thiserror (error handling)
- serde + serde_yaml (configuration deserialization)
**Planned Dependencies:**
- tokio-modbus 0.17 (Modbus TCP client)
- SQLx 0.8 (async SQLite database access)
- mockall 0.13 (mocking for tests)
**Frontend** (scaffolding complete):
- Vue 3 + TypeScript
- Vite build tool
@@ -306,6 +361,26 @@ sta/ # Repository root
**Test Coverage Achieved**: 100% domain layer coverage with comprehensive test suites
**Phase 3 Infrastructure Testing:**
- **MockRelayController Tests**: 6 tests in `mock_controller.rs`
- Read/write state operations
- Read/write all relay states
- Invalid relay ID handling
- Thread-safe concurrent access
- **ModbusRelayController Tests**: Hardware integration tests (#[ignore])
- Real hardware communication tests
- Connection timeout handling
- **SqliteRelayLabelRepository Tests**: Database layer tests
- CRUD operations on relay labels
- In-memory database for fast tests
- Compile-time SQL verification
- **HealthMonitor Tests**: 15+ tests in `health_monitor.rs`
- State transitions (Healthy -> Degraded -> Unhealthy)
- Recovery from failure states
- Concurrent access safety
**Test Coverage Achieved**: Comprehensive coverage across all layers with TDD approach
## Documentation
### Configuration Guides
+51
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@@ -0,0 +1,51 @@
# Security Policy
## Supported Versions
STA is currently in early development with no stable release. Security
fixes are applied to the `main` branch only.
| Branch | Supported |
|-----------|-----------|
| `main` | ✅ |
| `develop` | ❌ |
## Reporting a Vulnerability
> [!CAUTION]
> **Do not report security vulnerabilities through public Gitea issues,
> pull requests, or discussions.**
Security vulnerabilities must be reported privately by email to
<phundrak>. Include as much of the following as possible to help assess
and address the issue quickly:
- A description of the vulnerability and its potential impact
- The affected component (backend API, Modbus communication,
authentication layer, etc.)
- Steps to reproduce the issue
- Any proof-of-concept code or screenshots, if applicable
- Your suggested fix, if you have one
You will receive an acknowledgement as soon as possible. Please allow
reasonable time for the issue to be investigated and resolved before any
public disclosure.
## Scope
The following are considered in scope for security reports:
- Unauthorised relay control via the API (bypassing authentication)
- Information disclosure (leaking relay states, labels, or configuration
to unauthenticated users)
- Injection vulnerabilities in API inputs
- Insecure default configuration that could expose the system on a
network
The following are out of scope:
- Vulnerabilities in the infrastructure configuration or other
services STA may depend on (report those to their respective
projects)
- Issues that require physical access to the hardware host
- Denial-of-service attacks on the local network interface
+1 -1
View File
@@ -4,4 +4,4 @@ skip-clean = true
target-dir = "coverage"
output-dir = "coverage"
fail-under = 60
exclude-files = ["target/*", "private/*", "tests/*"]
exclude-files = ["target/*", "private/*", "backend/tests/*", "backend/build.rs"]
+1 -1
View File
@@ -8,7 +8,7 @@ rate_limit:
per_seconds: 60
modbus:
host: "192.168.0.200"
host: 192.168.0.200
port: 502
slave_id: 0
timeout_secs: 5
@@ -0,0 +1,331 @@
//! Health monitoring service for tracking system health status.
//!
//! The `HealthMonitor` service tracks the health status of the Modbus relay controller
//! by monitoring consecutive errors and transitions between healthy, degraded, and unhealthy states.
//! This service implements the health monitoring requirements from FR-020 and FR-021.
use std::sync::Arc;
use tokio::sync::Mutex;
use crate::domain::health::HealthStatus;
/// Health monitor service for tracking system health status.
///
/// The `HealthMonitor` service maintains the current health status and provides
/// methods to track successes and failures, transitioning between states according
/// to the business rules defined in the domain layer.
#[derive(Debug, Clone)]
pub struct HealthMonitor {
/// Current health status, protected by a mutex for thread-safe access.
current_status: Arc<Mutex<HealthStatus>>,
}
impl HealthMonitor {
/// Creates a new `HealthMonitor` with initial `Healthy` status.
#[must_use]
pub fn new() -> Self {
Self::with_initial_status(HealthStatus::Healthy)
}
/// Creates a new `HealthMonitor` with the specified initial status.
#[must_use]
pub fn with_initial_status(initial_status: HealthStatus) -> Self {
Self {
current_status: Arc::new(Mutex::new(initial_status)),
}
}
/// Records a successful operation, potentially transitioning to `Healthy` status.
///
/// This method transitions the health status according to the following rules:
/// - If currently `Healthy`: remains `Healthy`
/// - If currently `Degraded`: transitions to `Healthy` (recovery)
/// - If currently `Unhealthy`: transitions to `Healthy` (recovery)
///
/// # Returns
///
/// The new health status after recording the success.
pub async fn track_success(&self) -> HealthStatus {
let mut status = self.current_status.lock().await;
let new_status = status.clone().record_success();
*status = new_status.clone();
new_status
}
/// Records a failed operation, potentially transitioning to `Degraded` or `Unhealthy` status.
///
/// This method transitions the health status according to the following rules:
/// - If currently `Healthy`: transitions to `Degraded` with 1 consecutive error
/// - If currently `Degraded`: increments consecutive error count
/// - If currently `Unhealthy`: remains `Unhealthy`
///
/// # Returns
///
/// The new health status after recording the failure.
pub async fn track_failure(&self) -> HealthStatus {
let mut status = self.current_status.lock().await;
let new_status = status.clone().record_error();
*status = new_status.clone();
new_status
}
/// Marks the system as unhealthy with the specified reason.
///
/// This method immediately transitions to `Unhealthy` status regardless of
/// the current status, providing a way to explicitly mark critical failures.
///
/// # Parameters
///
/// - `reason`: Human-readable description of the failure reason.
///
/// # Returns
///
/// The new `Unhealthy` health status.
pub async fn mark_unhealthy(&self, reason: impl Into<String>) -> HealthStatus {
let mut status = self.current_status.lock().await;
let new_status = status.clone().mark_unhealthy(reason);
*status = new_status.clone();
new_status
}
/// Gets the current health status without modifying it.
///
/// # Returns
///
/// The current health status.
pub async fn get_status(&self) -> HealthStatus {
let status = self.current_status.lock().await;
status.clone()
}
/// Checks if the system is currently healthy.
///
/// # Returns
///
/// `true` if the current status is `Healthy`, `false` otherwise.
pub async fn is_healthy(&self) -> bool {
let status = self.current_status.lock().await;
status.is_healthy()
}
/// Checks if the system is currently degraded.
///
/// # Returns
///
/// `true` if the current status is `Degraded`, `false` otherwise.
pub async fn is_degraded(&self) -> bool {
let status = self.current_status.lock().await;
status.is_degraded()
}
/// Checks if the system is currently unhealthy.
///
/// # Returns
///
/// `true` if the current status is `Unhealthy`, `false` otherwise.
pub async fn is_unhealthy(&self) -> bool {
let status = self.current_status.lock().await;
status.is_unhealthy()
}
}
impl Default for HealthMonitor {
fn default() -> Self {
Self::new()
}
}
#[cfg(test)]
mod tests {
use super::*;
#[tokio::test]
async fn test_health_monitor_initial_state() {
let monitor = HealthMonitor::new();
let status = monitor.get_status().await;
assert!(status.is_healthy());
}
#[tokio::test]
async fn test_health_monitor_with_initial_status() {
let initial_status = HealthStatus::degraded(3);
let monitor = HealthMonitor::with_initial_status(initial_status.clone());
let status = monitor.get_status().await;
assert_eq!(status, initial_status);
}
#[tokio::test]
async fn test_track_success_from_healthy() {
let monitor = HealthMonitor::new();
let status = monitor.track_success().await;
assert!(status.is_healthy());
}
#[tokio::test]
async fn test_track_success_from_degraded() {
let monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(5));
let status = monitor.track_success().await;
assert!(status.is_healthy());
}
#[tokio::test]
async fn test_track_success_from_unhealthy() {
let monitor = HealthMonitor::with_initial_status(HealthStatus::unhealthy("Test failure"));
let status = monitor.track_success().await;
assert!(status.is_healthy());
}
#[tokio::test]
async fn test_track_failure_from_healthy() {
let monitor = HealthMonitor::new();
let status = monitor.track_failure().await;
assert!(status.is_degraded());
assert_eq!(status, HealthStatus::degraded(1));
}
#[tokio::test]
async fn test_track_failure_from_degraded() {
let monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(2));
let status = monitor.track_failure().await;
assert!(status.is_degraded());
assert_eq!(status, HealthStatus::degraded(3));
}
#[tokio::test]
async fn test_track_failure_from_unhealthy() {
let monitor =
HealthMonitor::with_initial_status(HealthStatus::unhealthy("Critical failure"));
let status = monitor.track_failure().await;
assert!(status.is_unhealthy());
assert_eq!(status, HealthStatus::unhealthy("Critical failure"));
}
#[tokio::test]
async fn test_mark_unhealthy() {
let monitor = HealthMonitor::new();
let status = monitor.mark_unhealthy("Device disconnected").await;
assert!(status.is_unhealthy());
assert_eq!(status, HealthStatus::unhealthy("Device disconnected"));
}
#[tokio::test]
async fn test_mark_unhealthy_overwrites_previous() {
let monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(3));
let status = monitor.mark_unhealthy("New failure").await;
assert!(status.is_unhealthy());
assert_eq!(status, HealthStatus::unhealthy("New failure"));
}
#[tokio::test]
async fn test_get_status() {
let monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(2));
let status = monitor.get_status().await;
assert_eq!(status, HealthStatus::degraded(2));
}
#[tokio::test]
async fn test_is_healthy() {
let healthy_monitor = HealthMonitor::new();
assert!(healthy_monitor.is_healthy().await);
let degraded_monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(1));
assert!(!degraded_monitor.is_healthy().await);
let unhealthy_monitor =
HealthMonitor::with_initial_status(HealthStatus::unhealthy("Failure"));
assert!(!unhealthy_monitor.is_healthy().await);
}
#[tokio::test]
async fn test_is_degraded() {
let healthy_monitor = HealthMonitor::new();
assert!(!healthy_monitor.is_degraded().await);
let degraded_monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(1));
assert!(degraded_monitor.is_degraded().await);
let unhealthy_monitor =
HealthMonitor::with_initial_status(HealthStatus::unhealthy("Failure"));
assert!(!unhealthy_monitor.is_degraded().await);
}
#[tokio::test]
async fn test_is_unhealthy() {
let healthy_monitor = HealthMonitor::new();
assert!(!healthy_monitor.is_unhealthy().await);
let degraded_monitor = HealthMonitor::with_initial_status(HealthStatus::degraded(1));
assert!(!degraded_monitor.is_unhealthy().await);
let unhealthy_monitor =
HealthMonitor::with_initial_status(HealthStatus::unhealthy("Failure"));
assert!(unhealthy_monitor.is_unhealthy().await);
}
#[tokio::test]
async fn test_state_transitions_sequence() {
let monitor = HealthMonitor::new();
// Start healthy
assert!(monitor.is_healthy().await);
// First failure -> Degraded with 1 error
let status = monitor.track_failure().await;
assert!(status.is_degraded());
assert_eq!(status, HealthStatus::degraded(1));
// Second failure -> Degraded with 2 errors
let status = monitor.track_failure().await;
assert_eq!(status, HealthStatus::degraded(2));
// Third failure -> Degraded with 3 errors
let status = monitor.track_failure().await;
assert_eq!(status, HealthStatus::degraded(3));
// Recovery -> Healthy
let status = monitor.track_success().await;
assert!(status.is_healthy());
// Another failure -> Degraded with 1 error
let status = monitor.track_failure().await;
assert_eq!(status, HealthStatus::degraded(1));
// Mark as unhealthy -> Unhealthy
let status = monitor.mark_unhealthy("Critical error").await;
assert!(status.is_unhealthy());
// Recovery from unhealthy -> Healthy
let status = monitor.track_success().await;
assert!(status.is_healthy());
}
#[tokio::test]
async fn test_concurrent_access() {
let monitor = HealthMonitor::new();
// Create multiple tasks that access the monitor concurrently
// We need to clone the monitor for each task since tokio::spawn requires 'static
let monitor1 = monitor.clone();
let monitor2 = monitor.clone();
let monitor3 = monitor.clone();
let monitor4 = monitor.clone();
let task1 = tokio::spawn(async move { monitor1.track_failure().await });
let task2 = tokio::spawn(async move { monitor2.track_failure().await });
let task3 = tokio::spawn(async move { monitor3.track_success().await });
let task4 = tokio::spawn(async move { monitor4.get_status().await });
// Wait for all tasks to complete
let (result1, result2, result3, result4) = tokio::join!(task1, task2, task3, task4);
// All operations should complete without panicking
result1.expect("Task should complete successfully");
result2.expect("Task should complete successfully");
result3.expect("Task should complete successfully");
result4.expect("Task should complete successfully");
// Final status should be healthy (due to the success operation)
let final_status = monitor.get_status().await;
assert!(final_status.is_healthy());
}
}
+6
View File
@@ -0,0 +1,6 @@
//! Health monitoring application layer.
//!
//! This module contains the health monitoring service that tracks the system's
//! health status and manages state transitions between healthy, degraded, and unhealthy states.
pub mod health_monitor;
+8
View File
@@ -11,6 +11,11 @@
//! - **Use case driven**: Each module represents a specific business use case
//! - **Testable in isolation**: Can be tested with mock infrastructure implementations
//!
//! # Submodules
//!
//! - `health`: Health monitoring service
//! - `health_monitor`: Tracks system health status and state transitions
//!
//! # Planned Submodules
//!
//! - `relay`: Relay control use cases
@@ -58,3 +63,6 @@
//! - Architecture: `specs/constitution.md` - Hexagonal Architecture principles
//! - Use cases: `specs/001-modbus-relay-control/plan.md` - Implementation plan
//! - Domain types: [`crate::domain`] - Domain entities and value objects
pub mod health;
pub mod use_cases;
@@ -0,0 +1,274 @@
//! Get all relays use case.
//!
//! This use case retrieves the current state of all 8 relays along with their labels.
//! It coordinates with the relay controller and label repository to provide a complete
//! view of all relay states.
use std::sync::Arc;
use crate::domain::relay::{
controller::{ControllerError, RelayController},
entity::Relay,
repository::{RelayLabelRepository, RepositoryError},
types::RelayId,
};
/// Error type for get all relays use case operations.
#[derive(Debug, thiserror::Error)]
pub enum GetAllRelaysError {
/// Error from the relay controller (connection, timeout, protocol issues).
#[error("Controller error: {0}")]
Controller(#[from] ControllerError),
/// Error from the label repository.
#[error("Repository error: {0}")]
Repository(#[from] RepositoryError),
}
/// Use case for retrieving the state of all 8 relays.
///
/// This use case:
/// 1. Reads the states of all 8 relays from the controller
/// 2. Retrieves labels for all relays from the repository
/// 3. Combines the data into a vector of Relay entities
///
/// # Example
///
/// ```rust,ignore
/// let use_case = GetAllRelaysUseCase::new(controller, repository);
/// let relays = use_case.execute().await?;
/// // relays contains all 8 relay entities with their states and labels
/// ```
pub struct GetAllRelaysUseCase {
controller: Arc<dyn RelayController>,
repository: Arc<dyn RelayLabelRepository>,
}
impl GetAllRelaysUseCase {
/// Creates a new get all relays use case.
///
/// # Arguments
///
/// * `controller` - The relay controller for hardware communication
/// * `repository` - The label repository for relay labels
#[must_use]
pub fn new(
controller: Arc<dyn RelayController>,
repository: Arc<dyn RelayLabelRepository>,
) -> Self {
Self {
controller,
repository,
}
}
/// Executes the get all relays use case.
///
/// Reads all relay states and labels, returning a complete list of relay entities.
///
/// # Returns
///
/// A vector of 8 `Relay` entities ordered by relay ID (1-8).
///
/// # Errors
///
/// Returns `GetAllRelaysError` if:
/// - Controller fails to read relay states
/// - Repository fails to retrieve labels
pub async fn execute(&self) -> Result<Vec<Relay>, GetAllRelaysError> {
tracing::debug!(target: "use_case::get_all_relays", "Reading all relay states");
let states = self.controller.read_all_states().await?;
tracing::debug!(target: "use_case::get_all_relays", relay_count = states.len(), "Read relay states");
let labels = self.repository.get_all_labels().await?;
tracing::debug!(target: "use_case::get_all_relays", label_count = labels.len(), "Read relay labels");
let label_map: std::collections::HashMap<u8, _> = labels
.into_iter()
.map(|(id, label)| (id.as_u8(), label))
.collect();
let relays: Vec<Relay> = states
.into_iter()
.enumerate()
.filter_map(|(index, state)| {
// RelayId is 1-indexed
let relay_num = u8::try_from(index + 1).ok()?;
let relay_id = RelayId::new(relay_num).ok()?;
let label = label_map.get(&relay_num).cloned();
Some(Relay::new(relay_id, state, label))
})
.collect();
tracing::info!(target: "use_case::get_all_relays", relay_count = relays.len(), "Successfully retrieved all relays");
Ok(relays)
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::domain::relay::types::{RelayLabel, RelayState};
use crate::infrastructure::modbus::mock_controller::MockRelayController;
use crate::infrastructure::persistence::label_repository::MockRelayLabelRepository;
/// Helper to create a test controller with all 8 relays initialized to Off.
async fn create_test_controller() -> MockRelayController {
let controller = MockRelayController::new();
for i in 1..=8 {
controller
.write_relay_state(RelayId::new(i).unwrap(), RelayState::Off)
.await
.unwrap();
}
controller
}
#[tokio::test]
async fn test_execute_returns_all_8_relays() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
assert_eq!(result.len(), 8);
}
#[tokio::test]
async fn test_execute_returns_relays_ordered_by_id() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
for (index, relay) in result.iter().enumerate() {
let expected_id = u8::try_from(index + 1).unwrap();
assert_eq!(relay.id().as_u8(), expected_id);
}
}
#[tokio::test]
async fn test_execute_returns_correct_states() {
let controller = Arc::new(create_test_controller().await);
controller
.write_relay_state(RelayId::new(1).unwrap(), RelayState::On)
.await
.unwrap();
controller
.write_relay_state(RelayId::new(3).unwrap(), RelayState::On)
.await
.unwrap();
controller
.write_relay_state(RelayId::new(5).unwrap(), RelayState::On)
.await
.unwrap();
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
assert_eq!(result[0].state(), RelayState::On);
assert_eq!(result[1].state(), RelayState::Off);
assert_eq!(result[2].state(), RelayState::On);
assert_eq!(result[3].state(), RelayState::Off);
assert_eq!(result[4].state(), RelayState::On);
assert_eq!(result[5].state(), RelayState::Off);
assert_eq!(result[6].state(), RelayState::Off);
assert_eq!(result[7].state(), RelayState::Off);
}
#[tokio::test]
async fn test_execute_includes_labels_when_present() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let label1 = RelayLabel::new("Pump".to_string()).unwrap();
let label3 = RelayLabel::new("Heater".to_string()).unwrap();
repository
.save_label(RelayId::new(1).unwrap(), label1.clone())
.await
.unwrap();
repository
.save_label(RelayId::new(3).unwrap(), label3.clone())
.await
.unwrap();
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
assert_eq!(result[0].label(), Some(label1));
assert_eq!(result[1].label(), None);
assert_eq!(result[2].label(), Some(label3));
}
#[tokio::test]
async fn test_execute_returns_none_label_when_not_set() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
for relay in &result {
assert_eq!(relay.label(), None);
}
}
#[tokio::test]
async fn test_execute_returns_error_if_controller_fails() {
let controller = Arc::new(MockRelayController::new().with_timeout_simulation());
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await;
assert!(result.is_err());
assert!(matches!(
result.unwrap_err(),
GetAllRelaysError::Controller(_)
));
}
#[tokio::test]
async fn test_execute_each_relay_has_id() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
assert_eq!(result.len(), 8);
for relay in result {
let id = relay.id().as_u8();
assert!((1..=8).contains(&id));
}
}
#[tokio::test]
async fn test_execute_each_relay_has_state() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
for relay in result {
let state = relay.state();
assert!(matches!(state, RelayState::On | RelayState::Off));
}
}
#[tokio::test]
async fn test_execute_each_relay_has_optional_label() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
for i in [1, 3, 5, 7] {
let label = RelayLabel::new(format!("Label-{i}")).unwrap();
repository
.save_label(RelayId::new(i).unwrap(), label)
.await
.unwrap();
}
let use_case = GetAllRelaysUseCase::new(controller, repository);
let result = use_case.execute().await.unwrap();
for (index, relay) in result.iter().enumerate() {
let relay_num = index + 1;
if relay_num % 2 == 1 {
assert!(relay.label().is_some(), "Relay {relay_num} should have label");
} else {
assert!(relay.label().is_none(), "Relay {relay_num} should not have label");
}
}
}
}
+24
View File
@@ -0,0 +1,24 @@
//! Application use cases for relay control.
//!
//! This module contains use case implementations that orchestrate domain entities
//! and infrastructure services to fulfill business requirements.
//!
//! # Use Cases
//!
//! - [`toggle_relay`]: Toggle a single relay's state (on→off, off→on)
//! - [`get_all_relays`]: Retrieve the current state of all 8 relays
//!
//! # Architecture
//!
//! Each use case follows the Command/Query pattern:
//! - **Commands** (e.g., `ToggleRelayUseCase`): Mutate state, return result
//! - **Queries** (e.g., `GetAllRelaysUseCase`): Read state, return data
//!
//! All use cases depend on trait abstractions (`RelayController`, `RelayLabelRepository`)
//! rather than concrete implementations, enabling easy testing with mocks.
pub mod get_all_relays;
pub mod toggle_relay;
pub use get_all_relays::GetAllRelaysUseCase;
pub use toggle_relay::ToggleRelayUseCase;
@@ -0,0 +1,207 @@
//! Toggle relay use case.
//!
//! This use case handles toggling a single relay's state from on to off or vice versa.
//! It coordinates with the relay controller to read the current state, toggle it,
//! and write the new state back.
use std::sync::Arc;
use crate::domain::relay::{
controller::{ControllerError, RelayController},
entity::Relay,
repository::{RelayLabelRepository, RepositoryError},
types::RelayId,
};
/// Error type for toggle relay use case operations.
#[derive(Debug, thiserror::Error)]
pub enum ToggleRelayError {
/// Error from the relay controller (connection, timeout, protocol issues).
#[error("Controller error: {0}")]
Controller(#[from] ControllerError),
/// Error from the label repository.
#[error("Repository error: {0}")]
Repository(#[from] RepositoryError),
}
/// Use case for toggling a relay's state.
///
/// This use case:
/// 1. Reads the current state of the specified relay
/// 2. Toggles the state (On → Off, Off → On)
/// 3. Writes the new state to the relay
/// 4. Returns the updated relay entity with its label
///
/// # Example
///
/// ```rust,ignore
/// let use_case = ToggleRelayUseCase::new(controller, repository);
/// let relay = use_case.execute(RelayId::new(1).unwrap()).await?;
/// // relay.state() is now toggled from its previous value
/// ```
pub struct ToggleRelayUseCase {
controller: Arc<dyn RelayController>,
repository: Arc<dyn RelayLabelRepository>,
}
impl ToggleRelayUseCase {
/// Creates a new toggle relay use case.
///
/// # Arguments
///
/// * `controller` - The relay controller for hardware communication
/// * `repository` - The label repository for relay labels
#[must_use]
pub fn new(
controller: Arc<dyn RelayController>,
repository: Arc<dyn RelayLabelRepository>,
) -> Self {
Self {
controller,
repository,
}
}
/// Executes the toggle relay use case.
///
/// Reads the current state, toggles it, writes the new state, and returns
/// the updated relay entity including its label.
///
/// # Arguments
///
/// * `relay_id` - The ID of the relay to toggle (1-8)
///
/// # Returns
///
/// The updated `Relay` entity with the new state.
///
/// # Errors
///
/// Returns `ToggleRelayError` if:
/// - Controller fails to read/write relay state
/// - Repository fails to retrieve the label
pub async fn execute(&self, relay_id: RelayId) -> Result<Relay, ToggleRelayError> {
tracing::debug!(target: "use_case::toggle_relay", relay_id = relay_id.as_u8(), "Toggling relay state");
let current_state = self.controller.read_relay_state(relay_id).await?;
tracing::debug!(target: "use_case::toggle_relay", relay_id = relay_id.as_u8(), ?current_state, "Read current state");
let new_state = current_state.toggle();
tracing::debug!(target: "use_case::toggle_relay", relay_id = relay_id.as_u8(), ?new_state, "New state after toggle");
self.controller
.write_relay_state(relay_id, new_state)
.await?;
tracing::info!(target: "use_case::toggle_relay", relay_id = relay_id.as_u8(), ?new_state, "Successfully toggled relay");
let label = self.repository.get_label(relay_id).await?;
Ok(Relay::new(relay_id, new_state, label))
}
}
#[cfg(test)]
mod tests {
use super::*;
use crate::domain::relay::types::RelayState;
use crate::infrastructure::modbus::mock_controller::MockRelayController;
use crate::infrastructure::persistence::label_repository::MockRelayLabelRepository;
/// Helper to create a test controller with initialized relays.
async fn create_test_controller() -> MockRelayController {
let controller = MockRelayController::new();
for i in 1..=8 {
controller
.write_relay_state(RelayId::new(i).unwrap(), RelayState::Off)
.await
.unwrap();
}
controller
}
#[tokio::test]
async fn test_execute_toggles_relay_state_off_to_on() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = ToggleRelayUseCase::new(controller.clone(), repository);
let relay_id = RelayId::new(1).unwrap();
let initial_state = controller.read_relay_state(relay_id).await.unwrap();
assert_eq!(initial_state, RelayState::Off);
let result = use_case.execute(relay_id).await.unwrap();
assert_eq!(result.state(), RelayState::On);
assert_eq!(result.id(), relay_id);
}
#[tokio::test]
async fn test_execute_toggles_relay_state_on_to_off() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let relay_id = RelayId::new(1).unwrap();
controller
.write_relay_state(relay_id, RelayState::On)
.await
.unwrap();
let use_case = ToggleRelayUseCase::new(controller.clone(), repository);
let result = use_case.execute(relay_id).await.unwrap();
assert_eq!(result.state(), RelayState::Off);
}
#[tokio::test]
async fn test_execute_returns_error_if_controller_fails() {
let controller = Arc::new(MockRelayController::new().with_timeout_simulation());
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = ToggleRelayUseCase::new(controller, repository);
let relay_id = RelayId::new(1).unwrap();
let result = use_case.execute(relay_id).await;
assert!(result.is_err());
assert!(matches!(
result.unwrap_err(),
ToggleRelayError::Controller(_)
));
}
#[tokio::test]
async fn test_execute_updates_state_in_controller() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = ToggleRelayUseCase::new(controller.clone(), repository);
let relay_id = RelayId::new(1).unwrap();
use_case.execute(relay_id).await.unwrap();
let state_in_controller = controller.read_relay_state(relay_id).await.unwrap();
assert_eq!(state_in_controller, RelayState::On);
}
#[tokio::test]
async fn test_execute_returns_relay_with_label() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let relay_id = RelayId::new(1).unwrap();
let label = crate::domain::relay::types::RelayLabel::new("Test Label".to_string()).unwrap();
repository
.save_label(relay_id, label.clone())
.await
.unwrap();
let use_case = ToggleRelayUseCase::new(controller, repository);
let result = use_case.execute(relay_id).await.unwrap();
assert_eq!(result.label(), Some(label));
}
#[tokio::test]
async fn test_execute_returns_relay_without_label_when_none_set() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = ToggleRelayUseCase::new(controller, repository);
let relay_id = RelayId::new(1).unwrap();
let result = use_case.execute(relay_id).await.unwrap();
assert_eq!(result.label(), None);
}
#[tokio::test]
async fn test_execute_double_toggle_returns_to_original_state() {
let controller = Arc::new(create_test_controller().await);
let repository = Arc::new(MockRelayLabelRepository::new());
let use_case = ToggleRelayUseCase::new(controller.clone(), repository);
let relay_id = RelayId::new(1).unwrap();
let initial_state = controller.read_relay_state(relay_id).await.unwrap();
assert_eq!(initial_state, RelayState::Off);
use_case.execute(relay_id).await.unwrap();
let result = use_case.execute(relay_id).await.unwrap();
assert_eq!(result.state(), RelayState::Off);
}
}
+1
View File
@@ -6,6 +6,7 @@ use super::types::{RelayId, RelayLabel, RelayState};
///
/// Encapsulates the relay's identity, current state, and optional human-readable label.
/// This is the primary domain entity for relay control operations.
#[derive(Debug, Clone, PartialEq, Eq)]
pub struct Relay {
id: RelayId,
state: RelayState,
@@ -29,6 +29,15 @@ pub trait RelayLabelRepository: Send + Sync {
/// Returns `RepositoryError::DatabaseError` if the database operation fails.
async fn save_label(&self, id: RelayId, label: RelayLabel) -> Result<(), RepositoryError>;
/// Deletes the label for a specific relay.
///
/// If no label exists for the relay, this operation succeeds without error.
///
/// # Errors
///
/// Returns `RepositoryError::DatabaseError` if the database operation fails.
async fn delete_label(&self, id: RelayId) -> Result<(), RepositoryError>;
/// Retrieves all relay labels from the repository.
///
/// Returns a vector of tuples containing relay IDs and their corresponding labels.
+13 -1
View File
@@ -1,7 +1,7 @@
mod label;
pub use label::RelayLabelRepository;
use super::types::RelayId;
use super::types::{RelayId, RelayLabelError};
/// Errors that can occur during repository operations.
///
@@ -16,3 +16,15 @@ pub enum RepositoryError {
#[error("Relay not found: {0}")]
NotFound(RelayId),
}
impl From<sqlx::Error> for RepositoryError {
fn from(value: sqlx::Error) -> Self {
Self::DatabaseError(value.to_string())
}
}
impl From<RelayLabelError> for RepositoryError {
fn from(value: RelayLabelError) -> Self {
Self::DatabaseError(value.to_string())
}
}
+1 -1
View File
@@ -3,5 +3,5 @@ mod relaylabel;
mod relaystate;
pub use relayid::RelayId;
pub use relaylabel::RelayLabel;
pub use relaylabel::{RelayLabel, RelayLabelError};
pub use relaystate::RelayState;
@@ -8,10 +8,19 @@ use thiserror::Error;
#[repr(transparent)]
pub struct RelayLabel(String);
/// Errors that can occur when creating or validating relay labels.
#[derive(Debug, Error)]
pub enum RelayLabelError {
/// The label string is empty.
///
/// Relay labels must contain at least one character.
#[error("Label cannot be empty")]
Empty,
/// The label string exceeds the maximum allowed length.
///
/// Contains the actual length of the invalid label.
/// Maximum allowed length is 50 characters.
#[error("Label exceeds maximum length of 50 characters: {0}")]
TooLong(usize),
}
@@ -10,6 +10,10 @@ use super::*;
mod t025a_connection_setup_tests {
use super::*;
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
/// T025a Test 1: `new()` with valid config connects successfully
///
/// This test verifies that `ModbusRelayController::new()` can establish
@@ -21,13 +25,10 @@ mod t025a_connection_setup_tests {
#[ignore = "Requires running Modbus TCP server"]
async fn test_new_with_valid_config_connects_successfully() {
// Arrange: Use localhost test server
let host = "127.0.0.1";
let port = 5020; // Test Modbus TCP port
let slave_id = 1;
let timeout_secs = 5;
// Act: Attempt to create controller
let result = ModbusRelayController::new(host, port, slave_id, timeout_secs).await;
let result = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs).await;
// Assert: Connection should succeed
assert!(
@@ -45,12 +46,10 @@ mod t025a_connection_setup_tests {
async fn test_new_with_invalid_host_returns_connection_error() {
// Arrange: Use invalid host format
let host = "not a valid host!!!";
let port = 502;
let slave_id = 1;
let timeout_secs = 5;
// Act: Attempt to create controller
let result = ModbusRelayController::new(host, port, slave_id, timeout_secs).await;
let result = ModbusRelayController::new(host, PORT, SLAVE_ID, timeout_secs).await;
// Assert: Should return ConnectionError
assert!(result.is_err(), "Expected ConnectionError for invalid host");
@@ -74,13 +73,11 @@ mod t025a_connection_setup_tests {
async fn test_new_with_unreachable_host_returns_connection_error() {
// Arrange: Use localhost with a closed port (port 1 is typically closed)
// This gives instant "connection refused" instead of waiting for TCP timeout
let host = "127.0.0.1";
let port = 1; // Closed port for instant connection failure
let slave_id = 1;
let timeout_secs = 1;
// Act: Attempt to create controller
let result = ModbusRelayController::new(host, port, slave_id, timeout_secs).await;
let result = ModbusRelayController::new(HOST, port, SLAVE_ID, timeout_secs).await;
// Assert: Should return ConnectionError
assert!(
@@ -100,13 +97,10 @@ mod t025a_connection_setup_tests {
#[ignore = "Requires running Modbus TCP server or refactoring to expose timeout"]
async fn test_new_stores_correct_timeout_duration() {
// Arrange
let host = "127.0.0.1";
let port = 5020;
let slave_id = 1;
let timeout_secs = 10;
// Act
let controller = ModbusRelayController::new(host, port, slave_id, timeout_secs)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to create controller");
@@ -137,6 +131,10 @@ mod t025b_read_coils_timeout_tests {
types::RelayId,
};
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
/// T025b Test 1: `read_coils_with_timeout()` returns coil values on success
///
/// This test verifies that reading coils succeeds when the Modbus server
@@ -147,7 +145,7 @@ mod t025b_read_coils_timeout_tests {
#[ignore = "Requires running Modbus TCP server with known state"]
async fn test_read_coils_returns_coil_values_on_success() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -251,6 +249,10 @@ mod t025c_write_single_coil_timeout_tests {
types::{RelayId, RelayState},
};
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
/// T025c Test 1: `write_single_coil_with_timeout()` succeeds for valid write
///
/// This test verifies that writing to a coil succeeds when the Modbus server
@@ -261,7 +263,7 @@ mod t025c_write_single_coil_timeout_tests {
#[ignore = "Requires running Modbus TCP server"]
async fn test_write_single_coil_succeeds_for_valid_write() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -336,6 +338,10 @@ mod t025d_read_relay_state_tests {
types::{RelayId, RelayState},
};
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
/// T025d Test 1: `read_relay_state(RelayId(1))` returns On when coil is true
///
/// This test verifies that a true coil value is correctly converted to `RelayState::On`.
@@ -409,7 +415,7 @@ mod t025d_read_relay_state_tests {
#[ignore = "Requires Modbus server with specific relay states"]
async fn test_read_state_correctly_maps_relay_id_to_modbus_address() {
// Arrange: Connect to test server with known relay states
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -434,6 +440,10 @@ mod t025e_write_relay_state_tests {
types::{RelayId, RelayState},
};
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
/// T025e Test 1: `write_relay_state(RelayId(1)`, `RelayState::On`) writes true to coil
///
/// This test verifies that `RelayState::On` is correctly converted to a true coil value.
@@ -441,7 +451,7 @@ mod t025e_write_relay_state_tests {
#[ignore = "Requires Modbus server that can verify written values"]
async fn test_write_state_on_writes_true_to_coil() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -475,7 +485,7 @@ mod t025e_write_relay_state_tests {
#[ignore = "Requires Modbus server that can verify written values"]
async fn test_write_state_off_writes_false_to_coil() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -509,7 +519,7 @@ mod t025e_write_relay_state_tests {
#[ignore = "Requires Modbus server"]
async fn test_write_state_correctly_maps_relay_id_to_modbus_address() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -537,7 +547,7 @@ mod t025e_write_relay_state_tests {
#[ignore = "Requires Modbus server"]
async fn test_write_state_can_toggle_relay_multiple_times() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -571,12 +581,16 @@ mod t025e_write_relay_state_tests {
mod write_all_states_validation_tests {
use super::*;
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
/// Test: `write_all_states()` returns `InvalidInput` when given 0 states
#[tokio::test]
#[ignore = "Requires Modbus server"]
async fn test_write_all_states_with_empty_vector_returns_invalid_input() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -596,7 +610,7 @@ mod write_all_states_validation_tests {
#[ignore = "Requires Modbus server"]
async fn test_write_all_states_with_7_states_returns_invalid_input() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -626,7 +640,7 @@ mod write_all_states_validation_tests {
#[ignore = "Requires Modbus server"]
async fn test_write_all_states_with_9_states_returns_invalid_input() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -656,7 +670,7 @@ mod write_all_states_validation_tests {
#[ignore = "Requires Modbus server"]
async fn test_write_all_states_with_8_states_succeeds() {
// Arrange: Connect to test server
let controller = ModbusRelayController::new("127.0.0.1", 5020, 1, 5)
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, 5)
.await
.expect("Failed to connect to test server");
@@ -0,0 +1,33 @@
//! Infrastructure entities for database persistence.
//!
//! This module defines entities that directly map to database tables,
//! providing a clear separation between the persistence layer and the
//! domain layer. These entities represent raw database records without
//! domain validation or business logic.
//!
//! # Conversion Pattern
//!
//! Infrastructure entities implement `TryFrom` traits to convert between
//! database records and domain types:
//!
//! ```rust
//! # use sta::domain::relay::types::{RelayId, RelayLabel};
//! # use sta::infrastructure::persistence::entities::relay_label_record::RelayLabelRecord;
//! # fn main() -> Result<(), Box<dyn std::error::Error>> {
//! // Database Record -> Domain Types
//! // ... from database
//! let record: RelayLabelRecord = RelayLabelRecord { relay_id: 2, label: "label".to_string() };
//! let (relay_id, relay_label): (RelayId, RelayLabel) = record.try_into()?;
//!
//! // Domain Types -> Database Record
//! let domain_record= RelayLabelRecord::new(relay_id, &relay_label);
//! # Ok(())
//! # }
//! ```
/// Database entity for relay labels.
///
/// This module contains the `RelayLabelRecord` struct which represents
/// a single row in the `RelayLabels` database table, along with conversion
/// traits to and from domain types.
pub mod relay_label_record;
@@ -0,0 +1,62 @@
use crate::domain::relay::{
controller::ControllerError,
repository::RepositoryError,
types::{RelayId, RelayLabel, RelayLabelError},
};
/// Database record representing a relay label.
///
/// This struct directly maps to the `RelayLabels` table in the
/// database. It represents the raw data as stored in the database,
/// without domain validation or business logic.
#[derive(Debug, Clone, sqlx::FromRow)]
pub struct RelayLabelRecord {
/// The relay ID (1-8) as stored in the database
pub relay_id: i64,
/// The label text as stored in the database
pub label: String,
}
impl RelayLabelRecord {
/// Creates a new `RecordLabelRecord` from domain types.
#[must_use]
pub fn new(relay_id: RelayId, label: &RelayLabel) -> Self {
Self {
relay_id: i64::from(relay_id.as_u8()),
label: label.as_str().to_string(),
}
}
}
impl TryFrom<RelayLabelRecord> for RelayId {
type Error = ControllerError;
fn try_from(value: RelayLabelRecord) -> Result<Self, Self::Error> {
let value = u8::try_from(value.relay_id).map_err(|e| {
Self::Error::InvalidInput(format!("Got value {} from database: {e}", value.relay_id))
})?;
Self::new(value)
}
}
impl TryFrom<RelayLabelRecord> for RelayLabel {
type Error = RelayLabelError;
fn try_from(value: RelayLabelRecord) -> Result<Self, Self::Error> {
Self::new(value.label)
}
}
impl TryFrom<RelayLabelRecord> for (RelayId, RelayLabel) {
type Error = RepositoryError;
fn try_from(value: RelayLabelRecord) -> Result<Self, Self::Error> {
let record_id: RelayId = value
.clone()
.try_into()
.map_err(|e: ControllerError| RepositoryError::DatabaseError(e.to_string()))?;
let label: RelayLabel = RelayLabel::new(value.label)
.map_err(|e| RepositoryError::DatabaseError(e.to_string()))?;
Ok((record_id, label))
}
}
@@ -57,6 +57,11 @@ impl RelayLabelRepository for MockRelayLabelRepository {
Ok(())
}
async fn delete_label(&self, id: RelayId) -> Result<(), RepositoryError> {
self.labels().await.remove(&id.as_u8());
Ok(())
}
async fn get_all_labels(&self) -> Result<Vec<(RelayId, RelayLabel)>, RepositoryError> {
let mut result: Vec<(RelayId, RelayLabel)> = self
.labels()
@@ -0,0 +1,458 @@
//! Comprehensive tests for `RelayLabelRepository` trait contract.
//!
//! This module provides a reusable test suite that verifies any implementation
//! of the `RelayLabelRepository` trait meets the expected contract. These tests
//! can be run against different implementations (mock, SQLite, PostgreSQL, etc.)
//! to ensure they all behave correctly.
//!
//! **T035**: Write tests for RelayLabelRepository trait
//! - Test: `get_label(RelayId(1)) → Option<RelayLabel>`
//! - Test: `save_label(RelayId(1), label) → Result<(), RepositoryError>`
//! - Test: `delete_label(RelayId(1)) → Result<(), RepositoryError>`
#[cfg(test)]
mod relay_label_repository_contract_tests {
use crate::domain::relay::{
repository::RelayLabelRepository,
types::{RelayId, RelayLabel},
};
// =========================================================================
// get_label() Tests
// =========================================================================
/// Test: `get_label` returns None for non-existent relay
///
/// Verifies that querying a relay ID that has no label returns None
/// rather than an error.
pub async fn test_get_label_returns_none_for_non_existent_relay<R: RelayLabelRepository>(
repo: &R,
) {
let relay_id = RelayId::new(1).expect("Valid relay ID");
let result = repo.get_label(relay_id).await;
assert!(result.is_ok(), "get_label should succeed");
assert!(
result.unwrap().is_none(),
"get_label should return None for non-existent relay"
);
}
/// Test: `get_label` retrieves previously saved label
///
/// Verifies that after saving a label, `get_label` returns the same label.
pub async fn test_get_label_retrieves_saved_label<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(2).expect("Valid relay ID");
let label = RelayLabel::new("Heater".to_string()).expect("Valid label");
// Save the label
repo.save_label(relay_id, label.clone())
.await
.expect("save_label should succeed");
// Retrieve the label
let result = repo.get_label(relay_id).await;
assert!(result.is_ok(), "get_label should succeed");
let retrieved = result.unwrap();
assert!(retrieved.is_some(), "get_label should return Some");
assert_eq!(
retrieved.unwrap().as_str(),
"Heater",
"Retrieved label should match saved label"
);
}
/// Test: `get_label` returns None after label is deleted
///
/// Verifies that after deleting a label, `get_label` returns None.
pub async fn test_get_label_returns_none_after_delete<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(3).expect("Valid relay ID");
let label = RelayLabel::new("ToBeDeleted".to_string()).expect("Valid label");
// Save and then delete the label
repo.save_label(relay_id, label)
.await
.expect("save_label should succeed");
repo.delete_label(relay_id)
.await
.expect("delete_label should succeed");
// Verify it's gone
let result = repo.get_label(relay_id).await;
assert!(result.is_ok(), "get_label should succeed");
assert!(
result.unwrap().is_none(),
"get_label should return None after delete"
);
}
// =========================================================================
// save_label() Tests
// =========================================================================
/// Test: `save_label` successfully saves a label
///
/// Verifies that `save_label` returns Ok and stores the label.
pub async fn test_save_label_succeeds<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(1).expect("Valid relay ID");
let label = RelayLabel::new("Pump".to_string()).expect("Valid label");
let result = repo.save_label(relay_id, label).await;
assert!(result.is_ok(), "save_label should succeed");
}
/// Test: `save_label` overwrites existing label
///
/// Verifies that calling `save_label` multiple times for the same relay ID
/// replaces the old label with the new one.
pub async fn test_save_label_overwrites_existing_label<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(4).expect("Valid relay ID");
let label1 = RelayLabel::new("First".to_string()).expect("Valid label");
let label2 = RelayLabel::new("Second".to_string()).expect("Valid label");
// Save first label
repo.save_label(relay_id, label1)
.await
.expect("First save should succeed");
// Overwrite with second label
repo.save_label(relay_id, label2)
.await
.expect("Second save should succeed");
// Verify only the second label is present
let result = repo
.get_label(relay_id)
.await
.expect("get_label should succeed");
assert!(result.is_some(), "Label should exist");
assert_eq!(
result.unwrap().as_str(),
"Second",
"Label should be updated to second value"
);
}
/// Test: `save_label` works for all valid relay IDs (1-8)
///
/// Verifies that all relay IDs in the valid range can have labels saved.
pub async fn test_save_label_for_all_valid_relay_ids<R: RelayLabelRepository>(repo: &R) {
for id in 1..=8 {
let relay_id = RelayId::new(id).expect("Valid relay ID");
let label = RelayLabel::new(format!("Relay {id}")).expect("Valid label");
let result = repo.save_label(relay_id, label).await;
assert!(
result.is_ok(),
"save_label should succeed for relay ID {id}"
);
}
// Verify all labels were saved
let all_labels = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(all_labels.len(), 8, "Should have all 8 relay labels");
}
/// Test: `save_label` accepts maximum length labels
///
/// Verifies that labels at the maximum allowed length (50 characters)
/// can be saved successfully.
pub async fn test_save_label_accepts_max_length_labels<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(5).expect("Valid relay ID");
let max_label = RelayLabel::new("A".repeat(50)).expect("Valid max-length label");
let result = repo.save_label(relay_id, max_label).await;
assert!(
result.is_ok(),
"save_label should succeed with max-length label"
);
// Verify it was saved correctly
let retrieved = repo
.get_label(relay_id)
.await
.expect("get_label should succeed");
assert!(retrieved.is_some(), "Label should be saved");
assert_eq!(
retrieved.unwrap().as_str().len(),
50,
"Label should have correct length"
);
}
/// Test: `save_label` accepts minimum length labels
///
/// Verifies that labels at the minimum allowed length (1 character)
/// can be saved successfully.
pub async fn test_save_label_accepts_min_length_labels<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(6).expect("Valid relay ID");
let min_label = RelayLabel::new("X".to_string()).expect("Valid min-length label");
let result = repo.save_label(relay_id, min_label).await;
assert!(
result.is_ok(),
"save_label should succeed with min-length label"
);
// Verify it was saved correctly
let retrieved = repo
.get_label(relay_id)
.await
.expect("get_label should succeed");
assert!(retrieved.is_some(), "Label should be saved");
assert_eq!(retrieved.unwrap().as_str(), "X", "Label should match");
}
// =========================================================================
// delete_label() Tests
// =========================================================================
/// Test: `delete_label` succeeds for existing label
///
/// Verifies that `delete_label` returns Ok when deleting an existing label.
pub async fn test_delete_label_succeeds_for_existing_label<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(7).expect("Valid relay ID");
let label = RelayLabel::new("ToDelete".to_string()).expect("Valid label");
// Save the label first
repo.save_label(relay_id, label)
.await
.expect("save_label should succeed");
// Delete it
let result = repo.delete_label(relay_id).await;
assert!(result.is_ok(), "delete_label should succeed");
}
/// Test: `delete_label` succeeds for non-existent label
///
/// Verifies that `delete_label` returns Ok even when no label exists
/// (idempotent operation).
pub async fn test_delete_label_succeeds_for_non_existent_label<R: RelayLabelRepository>(
repo: &R,
) {
let relay_id = RelayId::new(8).expect("Valid relay ID");
// Delete without saving first
let result = repo.delete_label(relay_id).await;
assert!(
result.is_ok(),
"delete_label should succeed even if label doesn't exist"
);
}
/// Test: `delete_label` removes label from repository
///
/// Verifies that after deleting a label, it no longer appears in `get_label`
/// or `get_all_labels` results.
pub async fn test_delete_label_removes_label_from_repository<R: RelayLabelRepository>(
repo: &R,
) {
let relay1 = RelayId::new(1).expect("Valid relay ID");
let relay2 = RelayId::new(2).expect("Valid relay ID");
let label1 = RelayLabel::new("Keep".to_string()).expect("Valid label");
let label2 = RelayLabel::new("Remove".to_string()).expect("Valid label");
// Save two labels
repo.save_label(relay1, label1)
.await
.expect("save should succeed");
repo.save_label(relay2, label2)
.await
.expect("save should succeed");
// Delete one label
repo.delete_label(relay2)
.await
.expect("delete should succeed");
// Verify deleted label is gone
let get_result = repo
.get_label(relay2)
.await
.expect("get_label should succeed");
assert!(get_result.is_none(), "Deleted label should not exist");
// Verify other label still exists
let other_result = repo
.get_label(relay1)
.await
.expect("get_label should succeed");
assert!(other_result.is_some(), "Other label should still exist");
// Verify get_all_labels only returns the remaining label
let all_labels = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(all_labels.len(), 1, "Should only have one label remaining");
assert_eq!(all_labels[0].0.as_u8(), 1, "Should be relay 1");
}
/// Test: `delete_label` is idempotent
///
/// Verifies that calling `delete_label` multiple times succeeds without error.
pub async fn test_delete_label_is_idempotent<R: RelayLabelRepository>(repo: &R) {
let relay_id = RelayId::new(3).expect("Valid relay ID");
let label = RelayLabel::new("Idempotent".to_string()).expect("Valid label");
// Save, then delete twice
repo.save_label(relay_id, label)
.await
.expect("save should succeed");
repo.delete_label(relay_id)
.await
.expect("First delete should succeed");
let second_delete = repo.delete_label(relay_id).await;
assert!(
second_delete.is_ok(),
"Second delete should succeed (idempotent)"
);
}
// =========================================================================
// get_all_labels() Tests
// =========================================================================
/// Test: `get_all_labels` returns empty vector when no labels exist
///
/// Verifies that `get_all_labels` returns an empty vector rather than
/// an error when the repository is empty.
pub async fn test_get_all_labels_returns_empty_when_no_labels<R: RelayLabelRepository>(
repo: &R,
) {
let result = repo.get_all_labels().await;
assert!(result.is_ok(), "get_all_labels should succeed");
assert!(
result.unwrap().is_empty(),
"get_all_labels should return empty vector"
);
}
/// Test: `get_all_labels` returns all saved labels
///
/// Verifies that `get_all_labels` returns all labels that have been saved,
/// and only those relays with labels.
pub async fn test_get_all_labels_returns_all_saved_labels<R: RelayLabelRepository>(repo: &R) {
let relay1 = RelayId::new(1).expect("Valid relay ID");
let relay3 = RelayId::new(3).expect("Valid relay ID");
let relay5 = RelayId::new(5).expect("Valid relay ID");
let label1 = RelayLabel::new("Pump".to_string()).expect("Valid label");
let label3 = RelayLabel::new("Heater".to_string()).expect("Valid label");
let label5 = RelayLabel::new("Fan".to_string()).expect("Valid label");
// Save labels
repo.save_label(relay1, label1.clone())
.await
.expect("Save should succeed");
repo.save_label(relay3, label3.clone())
.await
.expect("Save should succeed");
repo.save_label(relay5, label5.clone())
.await
.expect("Save should succeed");
// Retrieve all labels
let result = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(result.len(), 3, "Should return exactly 3 labels");
// Verify the labels are present (order may vary by implementation)
let has_relay1 = result
.iter()
.any(|(id, label)| id.as_u8() == 1 && label.as_str() == "Pump");
let has_relay3 = result
.iter()
.any(|(id, label)| id.as_u8() == 3 && label.as_str() == "Heater");
let has_relay5 = result
.iter()
.any(|(id, label)| id.as_u8() == 5 && label.as_str() == "Fan");
assert!(has_relay1, "Should contain relay 1 with label 'Pump'");
assert!(has_relay3, "Should contain relay 3 with label 'Heater'");
assert!(has_relay5, "Should contain relay 5 with label 'Fan'");
}
/// Test: `get_all_labels` excludes relays without labels
///
/// Verifies that only relays with labels are returned, not all possible
/// relay IDs (1-8).
pub async fn test_get_all_labels_excludes_relays_without_labels<R: RelayLabelRepository>(
repo: &R,
) {
let relay2 = RelayId::new(2).expect("Valid relay ID");
let label2 = RelayLabel::new("Only This One".to_string()).expect("Valid label");
repo.save_label(relay2, label2)
.await
.expect("Save should succeed");
let result = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(
result.len(),
1,
"Should return only the one relay with a label"
);
assert_eq!(result[0].0.as_u8(), 2, "Should be relay 2");
}
/// Test: `get_all_labels` excludes deleted labels
///
/// Verifies that deleted labels don't appear in `get_all_labels` results.
pub async fn test_get_all_labels_excludes_deleted_labels<R: RelayLabelRepository>(repo: &R) {
let relay1 = RelayId::new(1).expect("Valid relay ID");
let relay2 = RelayId::new(2).expect("Valid relay ID");
let relay3 = RelayId::new(3).expect("Valid relay ID");
let label1 = RelayLabel::new("Keep1".to_string()).expect("Valid label");
let label2 = RelayLabel::new("Delete".to_string()).expect("Valid label");
let label3 = RelayLabel::new("Keep2".to_string()).expect("Valid label");
// Save all three labels
repo.save_label(relay1, label1)
.await
.expect("save should succeed");
repo.save_label(relay2, label2)
.await
.expect("save should succeed");
repo.save_label(relay3, label3)
.await
.expect("save should succeed");
// Delete the middle one
repo.delete_label(relay2)
.await
.expect("delete should succeed");
// Verify get_all_labels only returns the two remaining labels
let result = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(result.len(), 2, "Should have 2 labels after deletion");
let has_relay1 = result.iter().any(|(id, _)| id.as_u8() == 1);
let has_relay2 = result.iter().any(|(id, _)| id.as_u8() == 2);
let has_relay3 = result.iter().any(|(id, _)| id.as_u8() == 3);
assert!(has_relay1, "Relay 1 should be present");
assert!(!has_relay2, "Relay 2 should NOT be present (deleted)");
assert!(has_relay3, "Relay 3 should be present");
}
}
@@ -6,5 +6,11 @@
/// Mock repository implementation for testing.
pub mod label_repository;
/// Comprehensive tests for `RelayLabelRepository` trait contract (T035).
#[cfg(test)]
pub mod label_repository_tests;
/// `SQLite` repository implementation for relay labels.
pub mod sqlite_repository;
pub mod entities;
@@ -1,6 +1,13 @@
use sqlx::SqlitePool;
use async_trait::async_trait;
use sqlx::{SqlitePool, query_as};
use crate::domain::relay::repository::RepositoryError;
use crate::{
domain::relay::{
repository::{RelayLabelRepository, RepositoryError},
types::{RelayId, RelayLabel},
},
infrastructure::persistence::entities::relay_label_record::RelayLabelRecord,
};
/// `SQLite` implementation of the relay label repository.
///
@@ -62,3 +69,56 @@ impl SqliteRelayLabelRepository {
Ok(())
}
}
#[async_trait]
impl RelayLabelRepository for SqliteRelayLabelRepository {
async fn get_label(&self, id: RelayId) -> Result<Option<RelayLabel>, RepositoryError> {
let id = i64::from(id.as_u8());
let result = sqlx::query_as!(
RelayLabelRecord,
"SELECT * FROM RelayLabels WHERE relay_id = ?1",
id
)
.fetch_optional(&self.pool)
.await
.map_err(|e| RepositoryError::DatabaseError(e.to_string()))?;
match result {
Some(record) => Ok(Some(record.try_into()?)),
None => Ok(None),
}
}
async fn save_label(&self, id: RelayId, label: RelayLabel) -> Result<(), RepositoryError> {
let record = RelayLabelRecord::new(id, &label);
sqlx::query!(
"INSERT OR REPLACE INTO RelayLabels (relay_id, label) VALUES (?1, ?2)",
record.relay_id,
record.label
)
.execute(&self.pool)
.await
.map_err(RepositoryError::from)?;
Ok(())
}
async fn delete_label(&self, id: RelayId) -> Result<(), RepositoryError> {
let id = i64::from(id.as_u8());
sqlx::query!("DELETE FROM RelayLabels WHERE relay_id = ?1", id)
.execute(&self.pool)
.await
.map_err(RepositoryError::from)?;
Ok(())
}
async fn get_all_labels(&self) -> Result<Vec<(RelayId, RelayLabel)>, RepositoryError> {
let result: Vec<RelayLabelRecord> = query_as!(
RelayLabelRecord,
"SELECT * FROM RelayLabels ORDER BY relay_id"
)
.fetch_all(&self.pool)
.await
.map_err(RepositoryError::from)?;
result.iter().map(|r| r.clone().try_into()).collect()
}
}
+253
View File
@@ -0,0 +1,253 @@
// Integration tests for Modbus hardware
// These tests require physical Modbus relay device to be connected
// Run with: cargo test -- --ignored
use std::time::Duration;
#[cfg(test)]
mod tests {
use super::*;
use sta::domain::relay::controller::RelayController;
use sta::domain::relay::types::{RelayId, RelayState};
use sta::infrastructure::modbus::client::ModbusRelayController;
static HOST: &str = "192.168.1.200";
static PORT: u16 = 502;
static SLAVE_ID: u8 = 1;
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_modbus_connection() {
// This test verifies we can connect to the actual Modbus device
// Configured with settings from settings/base.yaml
let timeout_secs = 5;
let _controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
// If we got here, connection was successful
println!("✓ Successfully connected to Modbus device");
}
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_read_relay_states() {
let timeout_secs = 5;
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
// Test reading individual relay states
for relay_id in 1..=8 {
let relay_id = RelayId::new(relay_id).unwrap();
let state = controller
.read_relay_state(relay_id)
.await
.expect("Failed to read relay state");
println!("Relay {}: {:?}", relay_id.as_u8(), state);
}
}
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_read_all_relays() {
let timeout_secs = 5;
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
let relays = controller
.read_all_states()
.await
.expect("Failed to read all relay states");
assert_eq!(relays.len(), 8, "Should have exactly 8 relays");
for (i, state) in relays.iter().enumerate() {
let relay_id = i + 1;
println!("Relay {}: {:?}", relay_id, state);
}
}
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_write_relay_state() {
let timeout_secs = 5;
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
let relay_id = RelayId::new(1).unwrap();
// Turn relay on
controller
.write_relay_state(relay_id, RelayState::On)
.await
.expect("Failed to write relay state");
// Verify it's on
let state = controller
.read_relay_state(relay_id)
.await
.expect("Failed to read relay state");
assert_eq!(state, RelayState::On, "Relay should be ON");
// Turn relay off
controller
.write_relay_state(relay_id, RelayState::Off)
.await
.expect("Failed to write relay state");
// Verify it's off
let state = controller
.read_relay_state(relay_id)
.await
.expect("Failed to read relay state");
assert_eq!(state, RelayState::Off, "Relay should be OFF");
}
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_write_all_relays() {
let timeout_secs = 5;
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
// Turn all relays on
let all_on_states = vec![RelayState::On; 8];
controller
.write_all_states(all_on_states)
.await
.expect("Failed to write all relay states");
// Verify all are on
let relays = controller
.read_all_states()
.await
.expect("Failed to read all relay states");
for state in &relays {
assert_eq!(*state, RelayState::On, "All relays should be ON");
}
// Turn all relays off
let all_off_states = vec![RelayState::Off; 8];
controller
.write_all_states(all_off_states)
.await
.expect("Failed to write all relay states");
// Verify all are off
let relays = controller
.read_all_states()
.await
.expect("Failed to read all relay states");
for state in &relays {
assert_eq!(*state, RelayState::Off, "All relays should be OFF");
}
}
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_timeout_handling() {
let timeout_secs = 1; // Short timeout for testing
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
// This test verifies that timeout works correctly
// We'll try to read a relay state with a very short timeout
let relay_id = RelayId::new(1).unwrap();
// The operation should either succeed quickly or timeout
let result = tokio::time::timeout(
Duration::from_secs(2),
controller.read_relay_state(relay_id),
)
.await;
match result {
Ok(Ok(state)) => {
println!("✓ Operation completed within timeout: {:?}", state);
}
Ok(Err(e)) => {
println!("✓ Operation failed (expected): {}", e);
}
Err(_) => {
println!("✓ Operation timed out (expected)");
}
}
}
#[tokio::test]
#[ignore = "Requires physical Modbus device"]
async fn test_concurrent_access() {
let timeout_secs = 5;
let _controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect to Modbus device");
// Test concurrent access to the controller
// We'll test a few relays concurrently using tokio::join!
// Note: We can't clone the controller, so we'll just test sequential access
// This is still valuable for testing the controller works with multiple relays
let relay_id1 = RelayId::new(1).unwrap();
let relay_id2 = RelayId::new(2).unwrap();
let relay_id3 = RelayId::new(3).unwrap();
let relay_id4 = RelayId::new(4).unwrap();
let task1 = tokio::spawn(async move {
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect");
controller.read_relay_state(relay_id1).await
});
let task2 = tokio::spawn(async move {
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect");
controller.read_relay_state(relay_id2).await
});
let task3 = tokio::spawn(async move {
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect");
controller.read_relay_state(relay_id3).await
});
let task4 = tokio::spawn(async move {
let controller = ModbusRelayController::new(HOST, PORT, SLAVE_ID, timeout_secs)
.await
.expect("Failed to connect");
controller.read_relay_state(relay_id4).await
});
let (result1, result2, result3, result4) = tokio::join!(task1, task2, task3, task4);
// Process results
if let Ok(Ok(state)) = result1 {
println!("Relay 1: {:?}", state);
}
if let Ok(Ok(state)) = result2 {
println!("Relay 2: {:?}", state);
}
if let Ok(Ok(state)) = result3 {
println!("Relay 3: {:?}", state);
}
if let Ok(Ok(state)) = result4 {
println!("Relay 4: {:?}", state);
}
}
}
@@ -0,0 +1,473 @@
//! Functional tests for `SqliteRelayLabelRepository` implementation.
//!
//! These tests verify that the SQLite repository correctly implements
//! the `RelayLabelRepository` trait using the new infrastructure entities
//! and conversion patterns.
use sta::{
domain::relay::{
repository::RelayLabelRepository,
types::{RelayId, RelayLabel},
},
infrastructure::persistence::{
entities::relay_label_record::RelayLabelRecord,
sqlite_repository::SqliteRelayLabelRepository,
},
};
/// Test that `get_label` returns None for non-existent relay.
#[tokio::test]
async fn test_get_label_returns_none_for_non_existent_relay() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(1).expect("Valid relay ID");
let result = repo.get_label(relay_id).await;
assert!(result.is_ok(), "get_label should succeed");
assert!(
result.unwrap().is_none(),
"get_label should return None for non-existent relay"
);
}
/// Test that `get_label` retrieves previously saved label.
#[tokio::test]
async fn test_get_label_retrieves_saved_label() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(2).expect("Valid relay ID");
let label = RelayLabel::new("Heater".to_string()).expect("Valid label");
// Save the label
repo.save_label(relay_id, label.clone())
.await
.expect("save_label should succeed");
// Retrieve the label
let result = repo.get_label(relay_id).await;
assert!(result.is_ok(), "get_label should succeed");
let retrieved = result.unwrap();
assert!(retrieved.is_some(), "get_label should return Some");
assert_eq!(
retrieved.unwrap().as_str(),
"Heater",
"Retrieved label should match saved label"
);
}
/// Test that `save_label` successfully saves a label.
#[tokio::test]
async fn test_save_label_succeeds() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(1).expect("Valid relay ID");
let label = RelayLabel::new("Pump".to_string()).expect("Valid label");
let result = repo.save_label(relay_id, label).await;
assert!(result.is_ok(), "save_label should succeed");
}
/// Test that `save_label` overwrites existing label.
#[tokio::test]
async fn test_save_label_overwrites_existing_label() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(4).expect("Valid relay ID");
let label1 = RelayLabel::new("First".to_string()).expect("Valid label");
let label2 = RelayLabel::new("Second".to_string()).expect("Valid label");
// Save first label
repo.save_label(relay_id, label1)
.await
.expect("First save should succeed");
// Overwrite with second label
repo.save_label(relay_id, label2)
.await
.expect("Second save should succeed");
// Verify only the second label is present
let result = repo
.get_label(relay_id)
.await
.expect("get_label should succeed");
assert!(result.is_some(), "Label should exist");
assert_eq!(
result.unwrap().as_str(),
"Second",
"Label should be updated to second value"
);
}
/// Test that `save_label` works for all valid relay IDs (1-8).
#[tokio::test]
async fn test_save_label_for_all_valid_relay_ids() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
for id in 1..=8 {
let relay_id = RelayId::new(id).expect("Valid relay ID");
let label = RelayLabel::new(format!("Relay {}", id)).expect("Valid label");
let result = repo.save_label(relay_id, label).await;
assert!(
result.is_ok(),
"save_label should succeed for relay ID {}",
id
);
}
// Verify all labels were saved
let all_labels = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(all_labels.len(), 8, "Should have all 8 relay labels");
}
/// Test that `save_label` accepts maximum length labels.
#[tokio::test]
async fn test_save_label_accepts_max_length_labels() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(5).expect("Valid relay ID");
let max_label = RelayLabel::new("A".repeat(50)).expect("Valid max-length label");
let result = repo.save_label(relay_id, max_label).await;
assert!(
result.is_ok(),
"save_label should succeed with max-length label"
);
// Verify it was saved correctly
let retrieved = repo
.get_label(relay_id)
.await
.expect("get_label should succeed");
assert!(retrieved.is_some(), "Label should be saved");
assert_eq!(
retrieved.unwrap().as_str().len(),
50,
"Label should have correct length"
);
}
/// Test that `delete_label` succeeds for existing label.
#[tokio::test]
async fn test_delete_label_succeeds_for_existing_label() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(7).expect("Valid relay ID");
let label = RelayLabel::new("ToDelete".to_string()).expect("Valid label");
// Save the label first
repo.save_label(relay_id, label)
.await
.expect("save_label should succeed");
// Delete it
let result = repo.delete_label(relay_id).await;
assert!(result.is_ok(), "delete_label should succeed");
}
/// Test that `delete_label` succeeds for non-existent label.
#[tokio::test]
async fn test_delete_label_succeeds_for_non_existent_label() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(8).expect("Valid relay ID");
// Delete without saving first
let result = repo.delete_label(relay_id).await;
assert!(
result.is_ok(),
"delete_label should succeed even if label doesn't exist"
);
}
/// Test that `delete_label` removes label from repository.
#[tokio::test]
async fn test_delete_label_removes_label_from_repository() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay1 = RelayId::new(1).expect("Valid relay ID");
let relay2 = RelayId::new(2).expect("Valid relay ID");
let label1 = RelayLabel::new("Keep".to_string()).expect("Valid label");
let label2 = RelayLabel::new("Remove".to_string()).expect("Valid label");
// Save two labels
repo.save_label(relay1, label1)
.await
.expect("save should succeed");
repo.save_label(relay2, label2)
.await
.expect("save should succeed");
// Delete one label
repo.delete_label(relay2)
.await
.expect("delete should succeed");
// Verify deleted label is gone
let get_result = repo
.get_label(relay2)
.await
.expect("get_label should succeed");
assert!(get_result.is_none(), "Deleted label should not exist");
// Verify other label still exists
let other_result = repo
.get_label(relay1)
.await
.expect("get_label should succeed");
assert!(other_result.is_some(), "Other label should still exist");
// Verify get_all_labels only returns the remaining label
let all_labels = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(all_labels.len(), 1, "Should only have one label remaining");
assert_eq!(all_labels[0].0.as_u8(), 1, "Should be relay 1");
}
/// Test that `get_all_labels` returns empty vector when no labels exist.
#[tokio::test]
async fn test_get_all_labels_returns_empty_when_no_labels() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let result = repo.get_all_labels().await;
assert!(result.is_ok(), "get_all_labels should succeed");
assert!(
result.unwrap().is_empty(),
"get_all_labels should return empty vector"
);
}
/// Test that `get_all_labels` returns all saved labels.
#[tokio::test]
async fn test_get_all_labels_returns_all_saved_labels() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay1 = RelayId::new(1).expect("Valid relay ID");
let relay3 = RelayId::new(3).expect("Valid relay ID");
let relay5 = RelayId::new(5).expect("Valid relay ID");
let label1 = RelayLabel::new("Pump".to_string()).expect("Valid label");
let label3 = RelayLabel::new("Heater".to_string()).expect("Valid label");
let label5 = RelayLabel::new("Fan".to_string()).expect("Valid label");
// Save labels
repo.save_label(relay1, label1.clone())
.await
.expect("Save should succeed");
repo.save_label(relay3, label3.clone())
.await
.expect("Save should succeed");
repo.save_label(relay5, label5.clone())
.await
.expect("Save should succeed");
// Retrieve all labels
let result = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(result.len(), 3, "Should return exactly 3 labels");
// Verify the labels are present (order may vary by implementation)
let has_relay1 = result
.iter()
.any(|(id, label)| id.as_u8() == 1 && label.as_str() == "Pump");
let has_relay3 = result
.iter()
.any(|(id, label)| id.as_u8() == 3 && label.as_str() == "Heater");
let has_relay5 = result
.iter()
.any(|(id, label)| id.as_u8() == 5 && label.as_str() == "Fan");
assert!(has_relay1, "Should contain relay 1 with label 'Pump'");
assert!(has_relay3, "Should contain relay 3 with label 'Heater'");
assert!(has_relay5, "Should contain relay 5 with label 'Fan'");
}
/// Test that `get_all_labels` excludes relays without labels.
#[tokio::test]
async fn test_get_all_labels_excludes_relays_without_labels() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay2 = RelayId::new(2).expect("Valid relay ID");
let label2 = RelayLabel::new("Only This One".to_string()).expect("Valid label");
repo.save_label(relay2, label2)
.await
.expect("Save should succeed");
let result = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(
result.len(),
1,
"Should return only the one relay with a label"
);
assert_eq!(result[0].0.as_u8(), 2, "Should be relay 2");
}
/// Test that `get_all_labels` excludes deleted labels.
#[tokio::test]
async fn test_get_all_labels_excludes_deleted_labels() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay1 = RelayId::new(1).expect("Valid relay ID");
let relay2 = RelayId::new(2).expect("Valid relay ID");
let relay3 = RelayId::new(3).expect("Valid relay ID");
let label1 = RelayLabel::new("Keep1".to_string()).expect("Valid label");
let label2 = RelayLabel::new("Delete".to_string()).expect("Valid label");
let label3 = RelayLabel::new("Keep2".to_string()).expect("Valid label");
// Save all three labels
repo.save_label(relay1, label1)
.await
.expect("save should succeed");
repo.save_label(relay2, label2)
.await
.expect("save should succeed");
repo.save_label(relay3, label3)
.await
.expect("save should succeed");
// Delete the middle one
repo.delete_label(relay2)
.await
.expect("delete should succeed");
// Verify get_all_labels only returns the two remaining labels
let result = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(result.len(), 2, "Should have 2 labels after deletion");
let has_relay1 = result.iter().any(|(id, _)| id.as_u8() == 1);
let has_relay2 = result.iter().any(|(id, _)| id.as_u8() == 2);
let has_relay3 = result.iter().any(|(id, _)| id.as_u8() == 3);
assert!(has_relay1, "Relay 1 should be present");
assert!(!has_relay2, "Relay 2 should NOT be present (deleted)");
assert!(has_relay3, "Relay 3 should be present");
}
/// Test that entity conversion works correctly.
#[tokio::test]
async fn test_entity_conversion_roundtrip() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
let relay_id = RelayId::new(1).expect("Valid relay ID");
let relay_label = RelayLabel::new("Test Label".to_string()).expect("Valid label");
// Create record from domain types
let _record = RelayLabelRecord::new(relay_id, &relay_label);
// Save using repository
repo.save_label(relay_id, relay_label.clone())
.await
.expect("save_label should succeed");
// Retrieve and verify conversion
let retrieved = repo
.get_label(relay_id)
.await
.expect("get_label should succeed");
assert!(retrieved.is_some(), "Label should be retrieved");
assert_eq!(retrieved.unwrap(), relay_label, "Labels should match");
}
/// Test that repository handles database errors gracefully.
#[tokio::test]
async fn test_repository_error_handling() {
let _repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
// Test with invalid relay ID (should be caught by domain validation)
let invalid_relay_id = RelayId::new(9); // This will fail validation
assert!(invalid_relay_id.is_err(), "Invalid relay ID should fail validation");
// Test with invalid label (should be caught by domain validation)
let invalid_label = RelayLabel::new("".to_string()); // Empty label
assert!(invalid_label.is_err(), "Empty label should fail validation");
}
/// Test that repository operations are thread-safe.
#[tokio::test]
async fn test_concurrent_operations_are_thread_safe() {
let repo = SqliteRelayLabelRepository::in_memory()
.await
.expect("Failed to create repository");
// Since SqliteRelayLabelRepository doesn't implement Clone, we'll test
// sequential operations which still verify the repository handles
// multiple operations correctly
// Save multiple labels sequentially
let relay_id1 = RelayId::new(1).expect("Valid relay ID");
let label1 = RelayLabel::new("Task1".to_string()).expect("Valid label");
repo.save_label(relay_id1, label1)
.await
.expect("First save should succeed");
let relay_id2 = RelayId::new(2).expect("Valid relay ID");
let label2 = RelayLabel::new("Task2".to_string()).expect("Valid label");
repo.save_label(relay_id2, label2)
.await
.expect("Second save should succeed");
let relay_id3 = RelayId::new(3).expect("Valid relay ID");
let label3 = RelayLabel::new("Task3".to_string()).expect("Valid label");
repo.save_label(relay_id3, label3)
.await
.expect("Third save should succeed");
// Verify all labels were saved
let all_labels = repo
.get_all_labels()
.await
.expect("get_all_labels should succeed");
assert_eq!(all_labels.len(), 3, "Should have all 3 labels");
}
+4 -1
View File
@@ -31,7 +31,10 @@ release-run:
cargo run --release
test:
cargo test
cargo test --all --all-targets
test-hardware:
cargo test --all --all-targets -- --ignored
coverage:
mkdir -p coverage
File diff suppressed because it is too large Load Diff
File diff suppressed because it is too large Load Diff