added new requirements for lessons and units

Signed-off-by: Kenneth Obsequio <k80308392@gmail.com>

database/migrations/20260714000002-create-completion-requirement-progress.js

@@ -0,0 +1,38 @@
+'use strict';
+
+// Raw SQL for the same CockroachDB DO-block/CREATE TYPE reason as
+// 20260714000001-create-completion-requirements.js.
+
+module.exports = {
+  async up(queryInterface) {
+    await queryInterface.sequelize.query(`
+      CREATE TABLE completion_requirement_progress (
+        progress_id      UUID         PRIMARY KEY,
+        requirement_id   UUID         NOT NULL REFERENCES completion_requirements (requirement_id) ON DELETE CASCADE,
+        user_id          BIGINT       NOT NULL REFERENCES users (user_id) ON DELETE CASCADE,
+        entity_type      STRING       NOT NULL,
+        entity_id        BIGINT       NOT NULL,
+        progress_percent INTEGER      NULL,
+        completed        BOOLEAN      NOT NULL DEFAULT false,
+        completed_at     TIMESTAMPTZ  NULL,
+        "createdBy"       BIGINT       NULL,
+        "updatedBy"       BIGINT       NULL,
+        "createdAt"       TIMESTAMPTZ  NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        "updatedAt"       TIMESTAMPTZ  NOT NULL DEFAULT CURRENT_TIMESTAMP,
+        CONSTRAINT check_crp2_entity_type CHECK (entity_type IN ('course', 'unit', 'lesson')),
+        CONSTRAINT uq_crp2_requirement_user UNIQUE (requirement_id, user_id)
+      );
+    `);
+
+    await queryInterface.sequelize.query(
+      `CREATE INDEX idx_crp2_user_id ON completion_requirement_progress (user_id);`
+    );
+    await queryInterface.sequelize.query(
+      `CREATE INDEX idx_crp2_entity_type_entity_id ON completion_requirement_progress (entity_type, entity_id);`
+    );
+  },
+
+  async down(queryInterface) {
+    await queryInterface.sequelize.query(`DROP TABLE IF EXISTS completion_requirement_progress;`);
+  },
+};