3248579529
- Updated VocabCourseView.vue to display CEFR level for courses. - Enhanced VocabLessonView.vue with new sections for listening activities and conversation labs, including audio controls and transcript toggling. - Created migration to add new columns to vocab_course and new tables for conversation sessions and listening activities. - Implemented models for vocab_conversation_session and vocab_listening_activity. - Developed scripts to create new A2 and B1 bridge courses with structured lesson plans. - Documented the A2-B1 expansion plan detailing course structure, learning goals, and assessment criteria.
55 lines
2.3 KiB
JavaScript
55 lines
2.3 KiB
JavaScript
'use strict';
|
|
|
|
module.exports = {
|
|
async up(queryInterface) {
|
|
await queryInterface.sequelize.transaction(async (transaction) => {
|
|
await queryInterface.sequelize.query(`
|
|
ALTER TABLE community.vocab_course
|
|
ADD COLUMN IF NOT EXISTS cefr_level TEXT,
|
|
ADD COLUMN IF NOT EXISTS course_kind TEXT NOT NULL DEFAULT 'core',
|
|
ADD COLUMN IF NOT EXISTS prerequisite_course_id INTEGER NULL
|
|
REFERENCES community.vocab_course(id) ON DELETE SET NULL;
|
|
|
|
CREATE TABLE IF NOT EXISTS community.vocab_conversation_session (
|
|
id SERIAL PRIMARY KEY,
|
|
user_id INTEGER NOT NULL REFERENCES community."user"(id) ON DELETE CASCADE,
|
|
lesson_id INTEGER NOT NULL REFERENCES community.vocab_course_lesson(id) ON DELETE CASCADE,
|
|
scenario JSONB NOT NULL DEFAULT '{}'::jsonb,
|
|
turns JSONB NOT NULL DEFAULT '[]'::jsonb,
|
|
summary JSONB NULL,
|
|
status TEXT NOT NULL DEFAULT 'active',
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW(),
|
|
updated_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
|
|
);
|
|
CREATE INDEX IF NOT EXISTS vocab_conversation_session_user_lesson_idx
|
|
ON community.vocab_conversation_session(user_id, lesson_id, updated_at DESC);
|
|
|
|
CREATE TABLE IF NOT EXISTS community.vocab_listening_activity (
|
|
id SERIAL PRIMARY KEY,
|
|
lesson_id INTEGER NOT NULL REFERENCES community.vocab_course_lesson(id) ON DELETE CASCADE,
|
|
audio_url TEXT NOT NULL,
|
|
transcript TEXT NOT NULL,
|
|
translation TEXT NULL,
|
|
speaker_profile JSONB NOT NULL DEFAULT '{}'::jsonb,
|
|
speed TEXT NOT NULL DEFAULT 'natural',
|
|
questions JSONB NOT NULL DEFAULT '[]'::jsonb,
|
|
created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
|
|
);
|
|
CREATE INDEX IF NOT EXISTS vocab_listening_activity_lesson_idx
|
|
ON community.vocab_listening_activity(lesson_id);
|
|
`, { transaction });
|
|
});
|
|
},
|
|
|
|
async down(queryInterface) {
|
|
await queryInterface.sequelize.query(`
|
|
DROP TABLE IF EXISTS community.vocab_listening_activity;
|
|
DROP TABLE IF EXISTS community.vocab_conversation_session;
|
|
ALTER TABLE community.vocab_course
|
|
DROP COLUMN IF EXISTS prerequisite_course_id,
|
|
DROP COLUMN IF EXISTS course_kind,
|
|
DROP COLUMN IF EXISTS cefr_level;
|
|
`);
|
|
}
|
|
};
|