57 lines
2.1 KiB
SQL
57 lines
2.1 KiB
SQL
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-- 0001_init.sql
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CREATE TABLE IF NOT EXISTS users (
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id BIGSERIAL PRIMARY KEY,
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username TEXT NOT NULL UNIQUE,
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display_name TEXT NOT NULL DEFAULT '',
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password_hash TEXT NOT NULL,
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avatar TEXT NOT NULL DEFAULT '',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE TABLE IF NOT EXISTS sessions (
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id BIGSERIAL PRIMARY KEY,
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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refresh_hash TEXT NOT NULL,
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user_agent TEXT NOT NULL DEFAULT '',
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ip TEXT NOT NULL DEFAULT '',
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expires_at TIMESTAMPTZ NOT NULL,
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revoked_at TIMESTAMPTZ,
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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_sessions_user ON sessions(user_id);
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CREATE INDEX IF NOT EXISTS idx_sessions_refresh_hash ON sessions(refresh_hash);
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CREATE TABLE IF NOT EXISTS contacts (
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owner_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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contact_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY(owner_id, contact_id),
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CHECK(owner_id <> contact_id)
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);
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CREATE TABLE IF NOT EXISTS conversations (
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id BIGSERIAL PRIMARY KEY,
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type TEXT NOT NULL CHECK(type IN ('dm','group')),
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created_at TIMESTAMPTZ NOT NULL DEFAULT now()
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);
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CREATE TABLE IF NOT EXISTS conversation_members (
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conversation_id BIGINT NOT NULL REFERENCES conversations(id) ON DELETE CASCADE,
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user_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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last_read_at TIMESTAMPTZ,
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joined_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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PRIMARY KEY(conversation_id, user_id)
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);
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CREATE INDEX IF NOT EXISTS idx_members_user ON conversation_members(user_id);
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CREATE TABLE IF NOT EXISTS messages (
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id BIGSERIAL PRIMARY KEY,
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conversation_id BIGINT NOT NULL REFERENCES conversations(id) ON DELETE CASCADE,
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sender_id BIGINT NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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body TEXT NOT NULL DEFAULT '',
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created_at TIMESTAMPTZ NOT NULL DEFAULT now(),
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edited_at TIMESTAMPTZ,
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deleted_at TIMESTAMPTZ
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);
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CREATE INDEX IF NOT EXISTS idx_messages_conversation_id ON messages(conversation_id, id DESC);
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