lti-api/internal/database/migrations/20251018120649_create_project_chick_ins_table.up.sql

CREATE TABLE IF NOT EXISTS project_chickins (
    id BIGSERIAL PRIMARY KEY,
    project_flock_kandang_id BIGINT NOT NULL,
    chick_in_date DATE NOT NULL,
    quantity NUMERIC(15, 3) NOT NULL,
    note TEXT,
    created_by BIGINT NOT NULL,
    created_at TIMESTAMPTZ DEFAULT now(),
    updated_at TIMESTAMPTZ DEFAULT now(),
    deleted_at TIMESTAMPTZ
);

-- FOREIGN KEYS (dijalankan setelah semua tabel parent ada)
DO $$
BEGIN
    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'project_flock_kandangs') THEN
        ALTER TABLE project_chickins
            ADD CONSTRAINT fk_project_flock_kandang_id
            FOREIGN KEY (project_flock_kandang_id)
            REFERENCES project_flock_kandangs(id)
            ON DELETE RESTRICT ON UPDATE CASCADE;
    END IF;

    IF EXISTS (SELECT 1 FROM pg_tables WHERE tablename = 'users') THEN
        ALTER TABLE project_chickins
            ADD CONSTRAINT fk_created_by
            FOREIGN KEY (created_by)
            REFERENCES users(id)
            ON DELETE RESTRICT ON UPDATE CASCADE;
    END IF;
END $$;

-- INDEXES
CREATE INDEX IF NOT EXISTS idx_project_chickins_project_flock_kandang_id ON project_chickins (project_flock_kandang_id);

CREATE INDEX IF NOT EXISTS idx_project_chickins_created_by ON project_chickins (created_by);