52 lines
2.0 KiB
SQL
52 lines
2.0 KiB
SQL
CREATE EXTENSION IF NOT EXISTS "uuid-ossp";
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CREATE TABLE IF NOT EXISTS users (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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username TEXT UNIQUE NOT NULL,
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password_hash TEXT NOT NULL,
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is_admin BOOLEAN NOT NULL DEFAULT false,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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updated_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS refresh_tokens (
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id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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token_hash TEXT NOT NULL,
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expires_at TIMESTAMPTZ NOT NULL,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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revoked BOOLEAN NOT NULL DEFAULT false
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);
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CREATE TABLE IF NOT EXISTS notes (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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user_id UUID NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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current_version INT NOT NULL DEFAULT 1, -- active version (can be historical)
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latest_version INT NOT NULL DEFAULT 1, -- highest version number
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expires_at TIMESTAMPTZ DEFAULT NULL,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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updated_at TIMESTAMPTZ DEFAULT NOW()
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);
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CREATE TABLE IF NOT EXISTS note_versions (
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id UUID PRIMARY KEY DEFAULT uuid_generate_v4(),
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note_id UUID NOT NULL REFERENCES notes(id) ON DELETE CASCADE,
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title TEXT NOT NULL,
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content TEXT NOT NULL,
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version_number INT NOT NULL DEFAULT 1,
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content_hash TEXT NOT NULL,
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created_at TIMESTAMPTZ DEFAULT NOW(),
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UNIQUE (note_id, version_number)
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);
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CREATE UNIQUE INDEX IF NOT EXISTS idx_users_username ON users(username);
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CREATE INDEX IF NOT EXISTS idx_refresh_tokens_user_id ON refresh_tokens(user_id);
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CREATE INDEX IF NOT EXISTS idx_refresh_tokens_expires_at ON refresh_tokens(expires_at);
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CREATE INDEX IF NOT EXISTS idx_notes_user_updated ON notes(user_id, updated_at DESC);
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CREATE INDEX IF NOT EXISTS idx_notes_current_version ON notes(current_version);
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CREATE INDEX IF NOT EXISTS idx_notes_expires_at ON notes(expires_at) WHERE expires_at IS NOT NULL;
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CREATE INDEX IF NOT EXISTS idx_note_versions_content_hash ON note_versions(note_id, content_hash);
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