68 lines
1.5 KiB
SQL
68 lines
1.5 KiB
SQL
-- Your SQL goes here
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CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
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CREATE TYPE Release as ENUM ('PUBLIC', 'NONCOMMERCIAL', 'RESEARCH', 'PRIVATE');
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CREATE TYPE DictGenre as ENUM ('gen', 'lrn', 'ety', 'spe', 'his', 'ort', 'trm');
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CREATE TYPE AgentLanguageRelation as ENUM ('publisher', 'author');
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CREATE TABLE Languages (
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id UUID DEFAULT uuid_generate_v4 () PRIMARY KEY,
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name VARCHAR(255) NOT NULL,
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native VARCHAR(255),
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release Release NOT NULL,
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genre DictGenre[] NOT NULL,
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abstract TEXT,
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created TIMESTAMP DEFAULT CURRENT_TIMESTAMP NOT NULL,
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description TEXT,
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rights TEXT,
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license TEXT,
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owner VARCHAR(31)
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REFERENCES Users(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL
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);
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CREATE TABLE LangTranslatesTo (
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id SERIAL PRIMARY KEY,
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langfrom UUID
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REFERENCES Languages(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL,
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langto UUID
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REFERENCES Languages(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL
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);
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CREATE TABLE LangAndAgents (
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id SERIAL PRIMARY KEY,
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agent VARCHAR(31)
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REFERENCES Users(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL,
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language UUID
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REFERENCES Languages(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL,
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relationship AgentLanguageRelation NOT NULL
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);
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CREATE TABLE UserFollowLanguage (
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id SERIAL PRIMARY KEY,
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lang UUID
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REFERENCES Languages(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL,
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userid VARCHAR(31)
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REFERENCES Users(id)
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ON UPDATE CASCADE
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ON DELETE CASCADE
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NOT NULL
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);
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