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62 lines
1.6 KiB
PL/PgSQL
62 lines
1.6 KiB
PL/PgSQL
-- Table
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CREATE TABLE IF NOT EXISTS projects (
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id uuid PRIMARY KEY DEFAULT uuid_generate_v4(),
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"user" uuid NOT NULL REFERENCES users(id) ON DELETE CASCADE,
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created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
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modified_at timestamptz NOT NULL DEFAULT clock_timestamp(),
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deleted_at timestamptz DEFAULT NULL,
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version bigint NOT NULL DEFAULT 0,
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name text NOT NULL
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);
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CREATE TABLE IF NOT EXISTS project_shares (
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project uuid PRIMARY KEY REFERENCES projects(id) ON DELETE CASCADE,
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created_at timestamptz NOT NULL DEFAULT clock_timestamp(),
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modified_at timestamptz NOT NULL DEFAULT clock_timestamp(),
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token text
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);
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-- Indexes
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CREATE INDEX projects_user_idx
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ON projects("user");
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CREATE UNIQUE INDEX projects_shares_token_idx
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ON project_shares(token);
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-- Triggers
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CREATE OR REPLACE FUNCTION handle_project_create()
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RETURNS TRIGGER AS $$
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DECLARE
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token text;
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BEGIN
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SELECT encode(digest(gen_random_bytes(128), 'sha256'), 'hex')
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INTO token;
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INSERT INTO project_shares (project, token)
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VALUES (NEW.id, token);
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RETURN NEW;
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END;
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$$ LANGUAGE plpgsql;
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CREATE TRIGGER project_on_create_tgr
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AFTER INSERT ON projects
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FOR EACH ROW EXECUTE PROCEDURE handle_project_create();
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CREATE TRIGGER project_occ_tgr
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BEFORE UPDATE ON projects
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FOR EACH ROW EXECUTE PROCEDURE handle_occ();
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CREATE TRIGGER projects_modified_at_tgr
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BEFORE UPDATE ON projects
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FOR EACH ROW EXECUTE PROCEDURE update_modified_at();
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CREATE TRIGGER project_shares_modified_at_tgr
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BEFORE UPDATE ON project_shares
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FOR EACH ROW EXECUTE PROCEDURE update_modified_at();
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