From 5c9d0ca501af1508da3da0af1626f76f5843ea41 Mon Sep 17 00:00:00 2001 From: yuetsh <517252939@qq.com> Date: Tue, 13 Oct 2026 10:20:42 +0800 Subject: [PATCH] =?UTF-8?q?feat(=E8=AF=BE=E5=A0=82=E7=9C=8B=E6=9D=BF):=20?= =?UTF-8?q?=E3=80=8C=E8=BF=99=E8=8A=82=E8=AF=BE=E3=80=8D=E9=82=A3=E6=8E=92?= =?UTF-8?q?=E9=A2=98=E5=8F=B7=E5=90=8E=E9=9D=A2=E5=86=99=E4=B8=8A=E5=87=A0?= =?UTF-8?q?=E7=82=B9=E5=B8=83=E7=BD=AE=E7=9A=84=EF=BC=8C=E4=B9=8B=E5=90=8E?= =?UTF-8?q?=E6=94=B9=E9=A2=98=E4=B8=8D=E5=8F=98?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit class_lesson 加 created_at（0034，老数据用 updated_at 回填），「改」只动 updated_at； 清掉再布置算重新开始。 Co-Authored-By: Claude Opus 5.5 --- .../db/0034_add_class_lesson_created_at.sql | 4 + apps/api/src/db/meta/0034_snapshot.json | 3832 +++++++++++++++++ apps/api/src/db/meta/_journal.json | 7 + apps/api/src/db/schema.ts | 11 + apps/api/src/routes/classroom.ts | 24 +- apps/web/src/oj/classroom/board.vue | 11 + packages/contract/src/classroom.ts | 2 + 7 files changed, 3887 insertions(+), 4 deletions(-) create mode 100644 apps/api/src/db/0034_add_class_lesson_created_at.sql create mode 100644 apps/api/src/db/meta/0034_snapshot.json diff --git a/apps/api/src/db/0034_add_class_lesson_created_at.sql b/apps/api/src/db/0034_add_class_lesson_created_at.sql new file mode 100644 index 0000000..6d04ca2 --- /dev/null +++ b/apps/api/src/db/0034_add_class_lesson_created_at.sql @@ -0,0 +1,4 @@ +ALTER TABLE "class_lesson" ADD COLUMN "created_at" timestamp with time zone DEFAULT now();--> statement-breakpoint +-- 加这一列之前布置的：只剩最后一次改的时刻，拿它当布置时刻 +UPDATE "class_lesson" SET "created_at" = "updated_at";--> statement-breakpoint +ALTER TABLE "class_lesson" ALTER COLUMN "created_at" SET NOT NULL; diff --git a/apps/api/src/db/meta/0034_snapshot.json b/apps/api/src/db/meta/0034_snapshot.json new file mode 100644 index 0000000..51eecdc --- /dev/null +++ b/apps/api/src/db/meta/0034_snapshot.json @@ -0,0 +1,3832 @@ +{ + 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true, + "default": "'{}'::jsonb" + }, + "avatar": { + "name": "avatar", + "type": "text", + "primaryKey": false, + "notNull": true + }, + "mood": { + "name": "mood", + "type": "text", + "primaryKey": false, + "notNull": false + }, + "accepted_number": { + "name": "accepted_number", + "type": "integer", + "primaryKey": false, + "notNull": true, + "default": 0 + }, + "submission_number": { + "name": "submission_number", + "type": "integer", + "primaryKey": false, + "notNull": true, + "default": 0 + }, + "user_id": { + "name": "user_id", + "type": "integer", + "primaryKey": false, + "notNull": true + }, + "real_name": { + "name": "real_name", + "type": "text", + "primaryKey": false, + "notNull": false + } + }, + "indexes": {}, + "foreignKeys": { + "user_profile_user_id_8fdce8e2_fk_user_id": { + "name": "user_profile_user_id_8fdce8e2_fk_user_id", + "tableFrom": "user_profile", + "tableTo": "user", + "columnsFrom": [ + "user_id" + ], + "columnsTo": [ + "id" + ], + "onDelete": "cascade", + "onUpdate": "no action" + } + }, + "compositePrimaryKeys": {}, + "uniqueConstraints": { + "user_profile_user_id_key": { + "name": "user_profile_user_id_key", + "nullsNotDistinct": false, + "columns": [ + "user_id" + ] + } + }, + "policies": {}, + "checkConstraints": {}, + "isRLSEnabled": false + }, + "public.user_stat": { + "name": "user_stat", + "schema": "", + "columns": { + "id": { + "name": "id", + "type": "bigint", + "primaryKey": true, + "notNull": true, + "identity": { + "type": "byDefault", + "name": "user_stat_id_seq", + "schema": "public", + "increment": "1", + "startWith": "1", + "minValue": "1", + "maxValue": "9223372036854775807", + "cache": "1", + "cycle": false + } + }, + "metrics": { + "name": "metrics", + "type": "jsonb", + "primaryKey": false, + "notNull": true, + "default": "'{}'::jsonb" + }, + "update_time": { + "name": "update_time", + "type": "timestamp with time zone", + "primaryKey": false, + "notNull": true + }, + "user_id": { + "name": "user_id", + "type": "integer", + "primaryKey": false, + "notNull": true + } + }, + "indexes": {}, + "foreignKeys": { + "user_stat_user_id_73337fc0_fk_user_id": { + "name": "user_stat_user_id_73337fc0_fk_user_id", + "tableFrom": "user_stat", + "tableTo": "user", + "columnsFrom": [ + "user_id" + ], + "columnsTo": [ + "id" + ], + "onDelete": "cascade", + "onUpdate": "no action" + } + }, + "compositePrimaryKeys": {}, + "uniqueConstraints": { + "user_stat_user_id_key": { + "name": "user_stat_user_id_key", + "nullsNotDistinct": false, + "columns": [ + "user_id" + ] + } + }, + "policies": {}, + "checkConstraints": {}, + "isRLSEnabled": false + } + }, + "enums": {}, + "schemas": {}, + "sequences": {}, + "roles": {}, + "policies": {}, + "views": {}, + "_meta": { + "columns": {}, + "schemas": {}, + "tables": {} + } +} \ No newline at end of file diff --git a/apps/api/src/db/meta/_journal.json b/apps/api/src/db/meta/_journal.json index cd20b9e..4e2981c 100644 --- a/apps/api/src/db/meta/_journal.json +++ b/apps/api/src/db/meta/_journal.json @@ -239,6 +239,13 @@ "when": 1791823809856, "tag": "0033_drop_message", "breakpoints": true + }, + { + "idx": 34, + "version": "7", + "when": 1791858070886, + "tag": "0034_add_class_lesson_created_at", + "breakpoints": true } ] } \ No newline at end of file diff --git a/apps/api/src/db/schema.ts b/apps/api/src/db/schema.ts index bc0e389..8a6d649 100644 --- a/apps/api/src/db/schema.ts +++ b/apps/api/src/db/schema.ts @@ -1433,6 +1433,17 @@ export const classLesson = pgTable( */ language: text().$type(), createdBy: integer("created_by").notNull(), + /** + * 这天第一次布置的时刻，之后「改」只动 updatedAt。清掉（删行）再布置算重新开始。 + * 加这一列之前布置的用 updated_at 回填（0034）。带默认值是给共库的另一个站点： + * 机房那套还没升级时，它的旧代码插入不带这一列 + */ + createdAt: timestamp("created_at", { + withTimezone: true, + mode: "string", + }) + .notNull() + .defaultNow(), updatedAt: timestamp("updated_at", { withTimezone: true, mode: "string", diff --git a/apps/api/src/routes/classroom.ts b/apps/api/src/routes/classroom.ts index d5d76f2..ff5b30b 100644 --- a/apps/api/src/routes/classroom.ts +++ b/apps/api/src/routes/classroom.ts @@ -185,14 +185,18 @@ async function visibleProblems(ids: number[]) { return new Map(rows.map((row) => [row.id, row])) } -/** 老师给这个班今天布置的题（problem.id，按输入顺序）和选的语言；没布置为 null */ +/** 老师给这个班今天布置的题（problem.id，按输入顺序）、选的语言和布置时刻；没布置为 null */ async function lessonPlan(className: string, day: string) { const [row] = await db - .select({ problemIds: schema.classLesson.problemIds, language: schema.classLesson.language }) + .select({ + problemIds: schema.classLesson.problemIds, + language: schema.classLesson.language, + createdAt: schema.classLesson.createdAt, + }) .from(schema.classLesson) .where(and(eq(schema.classLesson.className, className), eq(schema.classLesson.day, day))) .limit(1) - return row?.problemIds.length ? { problemIds: row.problemIds, language: row.language } : null + return row?.problemIds.length ? row : null } /** @@ -217,6 +221,7 @@ async function classLessonProblems(className: string, lookbackDays: number) { source: "teacher" as const, day: today, language: plan.language ?? null, + assignedAt: plan.createdAt, problems: planned.flatMap((id) => { const problem = problems.get(id) if (!problem) return [] @@ -248,6 +253,7 @@ async function classLessonProblems(className: string, lookbackDays: number) { day: picked.length ? latest : null, // 推断出来的课不知道老师要的是哪种语言，不限 language: null, + assignedAt: null, problems: picked.flatMap((row) => { const problem = problems.get(row.problemId) return problem @@ -503,6 +509,7 @@ classroomRoutes.get("/classroom/board", requireTeacher, async (c) => { day, source: null, language: null, + assignedAt: null, lastLanguage: null, problems: [], students: [], @@ -707,6 +714,7 @@ classroomRoutes.get("/classroom/board", requireTeacher, async (c) => { day, source: lesson.source, language: lesson.language, + assignedAt: lesson.assignedAt, lastLanguage: last?.language ?? null, problems: lesson.problems.map((problem) => ({ problemId: problem.id, @@ -848,7 +856,15 @@ classroomRoutes.put("/classroom/lesson", requireTeacher, async (c) => { const now = new Date().toISOString() await db .insert(schema.classLesson) - .values({ className, day, problemIds, language, createdBy: user.id, updatedAt: now }) + .values({ + className, + day, + problemIds, + language, + createdBy: user.id, + createdAt: now, + updatedAt: now, + }) .onConflictDoUpdate({ target: [schema.classLesson.className, schema.classLesson.day], set: { problemIds, language, createdBy: user.id, updatedAt: now }, diff --git a/apps/web/src/oj/classroom/board.vue b/apps/web/src/oj/classroom/board.vue index 19c65c4..0ea3a57 100644 --- a/apps/web/src/oj/classroom/board.vue +++ b/apps/web/src/oj/classroom/board.vue @@ -485,6 +485,9 @@ function shortTitle(title: string, size: number) { {{ problem.problemDisplayId }} + + {{ parseTime(board.assignedAt, "HH:mm") }} 布置 + {{ board.source === "teacher" ? "改" : "布置" }} @@ -854,6 +857,14 @@ function shortTitle(title: string, size: number) { font-weight: 600; } +.assigned { + margin-left: 4px; + font-size: 14px; + font-variant-numeric: tabular-nums; + color: v-bind("theme.textColor3"); + white-space: nowrap; +} + .edit { margin-left: 4px; font-size: 14px; diff --git a/packages/contract/src/classroom.ts b/packages/contract/src/classroom.ts index 6e00d6d..8e5deb8 100644 --- a/packages/contract/src/classroom.ts +++ b/packages/contract/src/classroom.ts @@ -151,6 +151,8 @@ export const classBoardSchema = z.object({ source: z.enum(["teacher", "inferred"]).nullable(), /** 今天布置的语言（见 lessonLanguageSchema） */ language: lessonLanguageSchema, + /** 今天第一次布置的时刻，之后改题不变；推断出来的课为 null */ + assignedAt: z.string().nullable(), /** 这个班最近一次布置选的语言（含今天），给语言下拉当默认值；从没选过为 null */ lastLanguage: lessonLanguageSchema, problems: z.array(classBoardProblemSchema),