78e406b317
新增 3 个业务域（10 RPC）： - ElectiveService: 选修课列表/学生选课记录/选课/退课（含容量与重复校验） - LessonPlanService: 教师备课列表/学生备课列表（仅 published）/详情 - CoursePlanService: 学生课程计划列表/详情 - KnowledgeGraphService.GetKnowledgePath: 与 GetLearningPath 同实现 新增 4 张 MySQL 表（elective_courses/selections/lesson_plans/course_plans），含完整索引。 新增 11 个权限点，覆盖 admin/teacher/student/parent 四角色。 proto 由 4 Service/22 RPC 扩展至 7 Service/32 RPC，v1 全部 RPC 保持向后兼容。 修复 logger.ts pino 导入: default import 在 NodeNext ESM 下不可调用， 改用 named import（与 iam/msg/core-edu 对齐）。 Docker 本地测试全部通过（HTTP + gRPC 双协议），健康检查、 Elective/LessonPlan/CoursePlan CRUD、4 个新 gRPC Service 全部验证通过。 nextstep-v2.md 已创建，记录上下游依赖与 6 项联调待办。
70 lines
2.9 KiB
SQL
70 lines
2.9 KiB
SQL
-- content v2 新增表（选修课/备课计划/课程计划）
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CREATE TABLE IF NOT EXISTS `content_elective_courses` (
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`id` VARCHAR(32) NOT NULL,
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`title` VARCHAR(255) NOT NULL,
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`subject_id` VARCHAR(32) NOT NULL,
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`teacher_id` VARCHAR(32) NOT NULL,
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`capacity` INT NOT NULL DEFAULT 30,
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`enrolled_count` INT NOT NULL DEFAULT 0,
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`status` VARCHAR(32) NOT NULL DEFAULT 'open',
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`description` TEXT NULL,
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`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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INDEX `idx_elective_subject` (`subject_id`),
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INDEX `idx_elective_teacher` (`teacher_id`),
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INDEX `idx_elective_status` (`status`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE IF NOT EXISTS `content_elective_selections` (
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`id` VARCHAR(32) NOT NULL,
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`student_id` VARCHAR(32) NOT NULL,
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`course_id` VARCHAR(32) NOT NULL,
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`status` VARCHAR(32) NOT NULL DEFAULT 'selected',
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`selected_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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`dropped_at` TIMESTAMP NULL,
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PRIMARY KEY (`id`),
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INDEX `idx_selection_student` (`student_id`),
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INDEX `idx_selection_course` (`course_id`),
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INDEX `idx_selection_student_course` (`student_id`, `course_id`),
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INDEX `idx_selection_status` (`status`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE IF NOT EXISTS `content_lesson_plans` (
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`id` VARCHAR(32) NOT NULL,
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`teacher_id` VARCHAR(32) NOT NULL,
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`class_id` VARCHAR(32) NOT NULL,
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`subject_id` VARCHAR(32) NOT NULL,
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`title` VARCHAR(255) NOT NULL,
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`content` TEXT NOT NULL,
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`status` VARCHAR(32) NOT NULL DEFAULT 'draft',
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`metadata` JSON NULL,
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`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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INDEX `idx_lesson_plan_teacher` (`teacher_id`),
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INDEX `idx_lesson_plan_class` (`class_id`),
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INDEX `idx_lesson_plan_subject` (`subject_id`),
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INDEX `idx_lesson_plan_status` (`status`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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CREATE TABLE IF NOT EXISTS `content_course_plans` (
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`id` VARCHAR(32) NOT NULL,
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`student_id` VARCHAR(32) NOT NULL,
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`class_id` VARCHAR(32) NOT NULL,
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`subject_id` VARCHAR(32) NOT NULL,
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`title` VARCHAR(255) NOT NULL,
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`plan_type` VARCHAR(32) NOT NULL DEFAULT 'default',
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`content` TEXT NOT NULL,
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`status` VARCHAR(32) NOT NULL DEFAULT 'active',
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`metadata` JSON NULL,
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`created_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP,
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`updated_at` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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PRIMARY KEY (`id`),
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INDEX `idx_course_plan_student` (`student_id`),
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INDEX `idx_course_plan_class` (`class_id`),
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INDEX `idx_course_plan_student_type` (`student_id`, `plan_type`),
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INDEX `idx_course_plan_status` (`status`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
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