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34 lines
1.4 KiB
SQL
34 lines
1.4 KiB
SQL
-- Initieel schema voor teach.
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-- Dit bestand wordt bij een verse Postgres-container automatisch uitgevoerd
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-- (docker-entrypoint-initdb.d). Bij bestaande databases draai je migraties apart.
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--
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-- Onderstaande tabellen zijn een startpunt: ze weerspiegelen wat nu in
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-- localStorage zit (gebruikers en borden). Pas ze aan zodra de API-vorm vaststaat.
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CREATE TABLE IF NOT EXISTS users (
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id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
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username TEXT NOT NULL UNIQUE,
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role TEXT NOT NULL DEFAULT 'teacher',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE TABLE IF NOT EXISTS folders (
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id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
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owner_id BIGINT REFERENCES users(id) ON DELETE CASCADE,
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name TEXT NOT NULL,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE TABLE IF NOT EXISTS boards (
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id BIGINT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
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folder_id BIGINT REFERENCES folders(id) ON DELETE SET NULL,
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owner_id BIGINT REFERENCES users(id) ON DELETE CASCADE,
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name TEXT NOT NULL,
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-- De volledige bordinhoud (tekeningen, widgets, blokken) als JSON.
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content JSONB NOT NULL DEFAULT '{}'::jsonb,
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updated_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE INDEX IF NOT EXISTS idx_boards_owner ON boards(owner_id);
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CREATE INDEX IF NOT EXISTS idx_boards_folder ON boards(folder_id);
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