feat(lesson-preparation): major update with AI features, schedules, and new components
- Add actions-schedules.ts and data-access-schedules.ts for schedule management - Add AI differentiation, AI feedback, consistency check dialogs - Add attachment-picker, curriculum-heatmap, print-view, version-diff-view - Add lesson-plan-mobile-view and schedule-dialog components - Add lib: ai-differentiation, ai-feedback, auto-layout, consistency-check, curriculum-coverage, export, version-diff - Add history-slice hook for version history - Update existing components, hooks, providers, services, types - Add teacher lesson-plans heatmap and library pages
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SpecialX
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src/modules/lesson-preparation/data-access-schedules.ts
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181
src/modules/lesson-preparation/data-access-schedules.ts
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/**
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* V5-7：课案-课时绑定数据访问层
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*
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* 将课案绑定到具体班级的某个日期/节次，支持 calendar-view 安排课时。
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*/
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import "server-only";
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import { db } from "@/shared/db";
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import { lessonPlanSchedules, classes } from "@/shared/db/schema";
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import { and, eq, gte, lte, desc } from "drizzle-orm";
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import { createId } from "@paralleldrive/cuid2";
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/** 课时绑定记录 */
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export interface LessonPlanScheduleRecord {
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id: string;
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planId: string;
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classId: string;
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className: string;
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scheduledDate: string; // YYYY-MM-DD
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period: number;
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classScheduleId?: string | null;
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durationMin: number;
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createdBy: string;
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createdAt: Date;
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updatedAt: Date;
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}
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/** 将 Date 转换为 YYYY-MM-DD 字符串（用于接口输出） */
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function toDateStr(d: Date): string {
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const y = d.getFullYear();
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const m = String(d.getMonth() + 1).padStart(2, "0");
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const day = String(d.getDate()).padStart(2, "0");
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return `${y}-${m}-${day}`;
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}
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/** 查询课案的所有课时绑定 */
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export async function getSchedulesByPlanId(
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planId: string,
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): Promise<LessonPlanScheduleRecord[]> {
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const rows = await db
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.select({
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id: lessonPlanSchedules.id,
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planId: lessonPlanSchedules.planId,
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classId: lessonPlanSchedules.classId,
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className: classes.name,
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scheduledDate: lessonPlanSchedules.scheduledDate,
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period: lessonPlanSchedules.period,
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classScheduleId: lessonPlanSchedules.classScheduleId,
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durationMin: lessonPlanSchedules.durationMin,
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createdBy: lessonPlanSchedules.createdBy,
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createdAt: lessonPlanSchedules.createdAt,
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updatedAt: lessonPlanSchedules.updatedAt,
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})
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.from(lessonPlanSchedules)
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.leftJoin(classes, eq(lessonPlanSchedules.classId, classes.id))
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.where(eq(lessonPlanSchedules.planId, planId))
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.orderBy(desc(lessonPlanSchedules.scheduledDate));
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return rows.map((r) => ({
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id: r.id,
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planId: r.planId,
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classId: r.classId,
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className: r.className ?? "",
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scheduledDate: toDateStr(r.scheduledDate),
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period: r.period,
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classScheduleId: r.classScheduleId,
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durationMin: r.durationMin,
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createdBy: r.createdBy,
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createdAt: r.createdAt,
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updatedAt: r.updatedAt,
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}));
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}
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/** 查询教师在某日期范围内的课时绑定 */
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export async function getSchedulesByDateRange(
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teacherPlanIds: string[],
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startDate: string,
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endDate: string,
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): Promise<LessonPlanScheduleRecord[]> {
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if (teacherPlanIds.length === 0) return [];
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const rows = await db
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.select({
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id: lessonPlanSchedules.id,
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planId: lessonPlanSchedules.planId,
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classId: lessonPlanSchedules.classId,
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className: classes.name,
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scheduledDate: lessonPlanSchedules.scheduledDate,
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period: lessonPlanSchedules.period,
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classScheduleId: lessonPlanSchedules.classScheduleId,
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durationMin: lessonPlanSchedules.durationMin,
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createdBy: lessonPlanSchedules.createdBy,
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createdAt: lessonPlanSchedules.createdAt,
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updatedAt: lessonPlanSchedules.updatedAt,
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})
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.from(lessonPlanSchedules)
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.leftJoin(classes, eq(lessonPlanSchedules.classId, classes.id))
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.where(
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and(
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// 简化：仅按日期范围过滤（planId 过滤由调用方处理或 join）
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gte(lessonPlanSchedules.scheduledDate, new Date(startDate)),
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lte(lessonPlanSchedules.scheduledDate, new Date(endDate)),
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),
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)
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.orderBy(desc(lessonPlanSchedules.scheduledDate));
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return rows
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.filter((r) => teacherPlanIds.includes(r.planId))
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.map((r) => ({
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id: r.id,
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planId: r.planId,
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classId: r.classId,
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className: r.className ?? "",
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scheduledDate: toDateStr(r.scheduledDate),
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period: r.period,
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classScheduleId: r.classScheduleId,
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durationMin: r.durationMin,
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createdBy: r.createdBy,
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createdAt: r.createdAt,
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updatedAt: r.updatedAt,
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}));
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}
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/** 创建课时绑定 */
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export async function createSchedule(input: {
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planId: string;
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classId: string;
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scheduledDate: string;
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period: number;
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classScheduleId?: string;
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durationMin?: number;
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createdBy: string;
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}): Promise<LessonPlanScheduleRecord> {
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const newId = createId();
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await db.insert(lessonPlanSchedules).values({
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id: newId,
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planId: input.planId,
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classId: input.classId,
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scheduledDate: new Date(input.scheduledDate),
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period: input.period,
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classScheduleId: input.classScheduleId,
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durationMin: input.durationMin ?? 40,
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createdBy: input.createdBy,
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});
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const created = await db
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.select({
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id: lessonPlanSchedules.id,
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planId: lessonPlanSchedules.planId,
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classId: lessonPlanSchedules.classId,
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className: classes.name,
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scheduledDate: lessonPlanSchedules.scheduledDate,
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period: lessonPlanSchedules.period,
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classScheduleId: lessonPlanSchedules.classScheduleId,
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durationMin: lessonPlanSchedules.durationMin,
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createdBy: lessonPlanSchedules.createdBy,
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createdAt: lessonPlanSchedules.createdAt,
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updatedAt: lessonPlanSchedules.updatedAt,
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})
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.from(lessonPlanSchedules)
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.leftJoin(classes, eq(lessonPlanSchedules.classId, classes.id))
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.where(eq(lessonPlanSchedules.id, newId));
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const r = created[0]!;
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return {
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id: r.id,
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planId: r.planId,
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classId: r.classId,
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className: r.className ?? "",
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scheduledDate: toDateStr(r.scheduledDate),
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period: r.period,
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classScheduleId: r.classScheduleId,
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durationMin: r.durationMin,
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createdBy: r.createdBy,
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createdAt: r.createdAt,
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updatedAt: r.updatedAt,
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};
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}
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/** 删除课时绑定 */
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export async function deleteSchedule(id: string): Promise<void> {
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await db.delete(lessonPlanSchedules).where(eq(lessonPlanSchedules.id, id));
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}
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