优化排课

2026-07-24 19:35:49 +08:00
parent 6538b6080a
commit e6d8eb0662
17 changed files with 4073 additions and 6 deletions
@@ -9,6 +9,8 @@ const loading = ref(false)
 const rows = ref<any[]>([])
 const total = ref(0)
 const dialogVisible = ref(false)
+const generationDialog = ref(false)
+const generating = ref(false)
 const editingId = ref('')
 const terms = ref<any[]>([])
 const courses = ref<any[]>([])
@@ -23,6 +25,9 @@ const query = reactive({
  status: undefined as string | undefined,
 })
 const form = reactive<Record<string, any>>({})
+const generationForm = reactive<Record<string, any>>({})
+const eligibleTeachers = ref<any[]>([])
+const manualEligibleTeachers = ref<any[]>([])
 const statusLabels: Record<string, string> = {
  Draft: '草稿',
  Published: '已发布',
@@ -35,8 +40,29 @@ const availableClasses = computed(() => {
  )
  return classes.value.filter((item) => ids.has(item.majorId))
 })
+const selectedCourse = computed(() =>
+  courses.value.find((item) => item.id === form.courseId),
+)
+const manualCourseIsPublic = computed(() =>
+  ['GeneralRequired', 'GeneralElective'].includes(selectedCourse.value?.nature),
+)
+const assignableTeachers = computed(() => {
+  if (!manualCourseIsPublic.value) return teachers.value
+  const approvedIds = new Set(manualEligibleTeachers.value.map((item) => item.teacherId))
+  return teachers.value.filter((item) =>
+    approvedIds.has(item.id) || form.teacherIds?.includes(item.id),
+  )
+})
 const selectedTeachers = computed(() =>
-  teachers.value.filter((item) => form.teacherIds?.includes(item.id)),
+  assignableTeachers.value.filter((item) => form.teacherIds?.includes(item.id)),
+)
+const publicCourses = computed(() =>
+  courses.value.filter((item) =>
+    ['GeneralRequired', 'GeneralElective'].includes(item.nature),
+  ),
+)
+const generationGroupCount = computed(() =>
+  Math.ceil((generationForm.classIds?.length ?? 0) / (generationForm.classesPerTask || 1)),
 )

 async function load() {
@@ -97,12 +123,28 @@ async function openEdit(row: any) {
    const detail = (await http.get(`/teaching-tasks/${row.id}`)).data
    editingId.value = row.id
    resetForm(detail)
+    await loadManualEligibleTeachers()
    dialogVisible.value = true
  } catch (error) {
    ElMessage.error(apiErrorMessage(error))
  }
 }

+async function loadManualEligibleTeachers() {
+  manualEligibleTeachers.value = []
+  if (!form.academicTermId || !form.courseId || !manualCourseIsPublic.value) return
+  try {
+    manualEligibleTeachers.value = (await http.get('/teacher-course-applications/eligible', {
+      params: {
+        academicTermId: form.academicTermId,
+        courseId: form.courseId,
+      },
+    })).data
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  }
+}
+
 function onTeachersChanged(values: string[]) {
  if (form.primaryTeacherId && !values.includes(form.primaryTeacherId)) {
    form.primaryTeacherId = undefined
@@ -170,6 +212,65 @@ async function closeTask(row: any) {
  }
 }

+function openGeneration() {
+  const currentTerm = terms.value.find((item) => item.isCurrent)
+  Object.assign(generationForm, {
+    academicTermId: query.academicTermId ?? currentTerm?.id,
+    courseId: undefined,
+    classesPerTask: 3,
+    startWeek: 1,
+    endWeek: 16,
+    weeklyHours: 2,
+    classIds: [],
+  })
+  eligibleTeachers.value = []
+  generationDialog.value = true
+}
+
+async function loadEligibleTeachers() {
+  eligibleTeachers.value = []
+  if (!generationForm.academicTermId || !generationForm.courseId) return
+  try {
+    eligibleTeachers.value = (await http.get('/teacher-course-applications/eligible', {
+      params: {
+        academicTermId: generationForm.academicTermId,
+        courseId: generationForm.courseId,
+      },
+    })).data
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  }
+}
+
+async function generatePublicTasks() {
+  if (!generationForm.academicTermId ||
+      !generationForm.courseId ||
+      !generationForm.classIds?.length) {
+    ElMessage.warning('请选择学期、公共课和需要合班的行政班。')
+    return
+  }
+  if (!eligibleTeachers.value.length) {
+    ElMessage.warning('该课程还没有审核通过的可授课教师。')
+    return
+  }
+  try {
+    await ElMessageBox.confirm(
+      `将 ${generationForm.classIds.length} 个行政班分成 ${generationGroupCount.value} 个教学班，并在 ${eligibleTeachers.value.length} 名合格教师中随机均衡分配。生成结果为草稿，确定继续吗？`,
+      '批量生成公共课教学任务',
+      { type: 'warning', confirmButtonText: '生成草稿', cancelButtonText: '取消' },
+    )
+    generating.value = true
+    const { data } = await http.post('/teaching-tasks/generate-public-course', generationForm)
+    generationDialog.value = false
+    ElMessage.success(`已生成 ${data.createdCount} 个教学任务草稿`)
+    await load()
+  } catch (error: any) {
+    if (error !== 'cancel' && error !== 'close') ElMessage.error(apiErrorMessage(error))
+  } finally {
+    generating.value = false
+  }
+}
+
 onMounted(async () => {
  const [termRes, courseRes, teacherRes, classRes, majorRes] = await Promise.all([
    http.get('/base-data/terms'),
@@ -196,7 +297,10 @@ onMounted(async () => {
        <h2>教学任务</h2>
        <p>将学期、课程、授课教师和行政班组合为可排课、可选课的教学班。</p>
      </div>
-      <el-button type="primary" :icon="Plus" @click="openCreate">新建教学任务</el-button>
+      <div class="page-actions">
+        <el-button @click="openGeneration">公共课合班生成</el-button>
+        <el-button type="primary" :icon="Plus" @click="openCreate">新建教学任务</el-button>
+      </div>
    </section>

    <section class="task-summary">
@@ -252,8 +356,8 @@ onMounted(async () => {
          <el-form-item label="教学班名称" required><el-input v-model="form.name" /></el-form-item>
        </div>
        <div class="form-grid">
-          <el-form-item label="开课学期" required><el-select v-model="form.academicTermId"><el-option v-for="item in terms" :key="item.id" :label="item.name" :value="item.id" /></el-select></el-form-item>
-          <el-form-item label="课程" required><el-select v-model="form.courseId" filterable><el-option v-for="item in courses" :key="item.id" :label="`${item.code} · ${item.name}`" :value="item.id" /></el-select></el-form-item>
+          <el-form-item label="开课学期" required><el-select v-model="form.academicTermId" @change="loadManualEligibleTeachers"><el-option v-for="item in terms" :key="item.id" :label="item.name" :value="item.id" /></el-select></el-form-item>
+          <el-form-item label="课程" required><el-select v-model="form.courseId" filterable @change="form.teacherIds = []; form.primaryTeacherId = undefined; loadManualEligibleTeachers()"><el-option v-for="item in courses" :key="item.id" :label="`${item.code} · ${item.name}`" :value="item.id" /></el-select></el-form-item>
        </div>
        <div class="form-grid three">
          <el-form-item label="容量"><el-input-number v-model="form.capacity" :min="1" /></el-form-item>
@@ -263,8 +367,9 @@ onMounted(async () => {
        <el-form-item label="周学时"><el-input-number v-model="form.weeklyHours" :min="1" :max="40" /></el-form-item>
        <el-form-item label="授课教师">
          <el-select v-model="form.teacherIds" multiple filterable @change="onTeachersChanged">
-            <el-option v-for="item in teachers" :key="item.id" :label="`${item.teacherNumber} · ${item.name}`" :value="item.id" />
+            <el-option v-for="item in assignableTeachers" :key="item.id" :label="`${item.teacherNumber} · ${item.name}`" :value="item.id" />
          </el-select>
+          <small v-if="manualCourseIsPublic" class="field-hint">公共课仅显示本学期已申报且学院审核通过的教师。</small>
        </el-form-item>
        <el-form-item label="主讲教师">
          <el-select v-model="form.primaryTeacherId" clearable :disabled="!form.teacherIds?.length">
@@ -280,5 +385,63 @@ onMounted(async () => {
      </el-form>
      <template #footer><el-button @click="dialogVisible = false">取消</el-button><el-button type="primary" @click="save">保存草稿</el-button></template>
    </el-dialog>
+
+    <el-dialog v-model="generationDialog" title="公共课合班生成教学任务" width="760px">
+      <div class="generation-notice">
+        行政班按编码顺序分组；教师只从学院审核通过的名单中选择，并优先分配给本学期教学任务较少的教师。
+      </div>
+      <el-form label-position="top">
+        <div class="form-grid">
+          <el-form-item label="开课学期" required>
+            <el-select v-model="generationForm.academicTermId" @change="loadEligibleTeachers">
+              <el-option v-for="item in terms" :key="item.id" :label="item.name" :value="item.id" />
+            </el-select>
+          </el-form-item>
+          <el-form-item label="公共课程" required>
+            <el-select v-model="generationForm.courseId" filterable @change="loadEligibleTeachers">
+              <el-option v-for="item in publicCourses" :key="item.id" :label="`${item.code} · ${item.name}`" :value="item.id" />
+            </el-select>
+          </el-form-item>
+        </div>
+        <el-alert
+          :title="eligibleTeachers.length ? `已有 ${eligibleTeachers.length} 名教师审核通过` : '请选择课程查看可分配教师'"
+          :type="eligibleTeachers.length ? 'success' : 'warning'"
+          :closable="false"
+          show-icon
+        >
+          <template #default>
+            <span v-if="eligibleTeachers.length">{{ eligibleTeachers.map((item) => item.name).join('、') }}</span>
+          </template>
+        </el-alert>
+        <el-form-item label="参与合班的行政班" required style="margin-top: 16px">
+          <el-select v-model="generationForm.classIds" multiple filterable collapse-tags>
+            <el-option v-for="item in availableClasses" :key="item.id" :label="`${item.code} · ${item.name}`" :value="item.id" />
+          </el-select>
+        </el-form-item>
+        <div class="form-grid three">
+          <el-form-item label="每个教学班合并行政班数">
+            <el-input-number v-model="generationForm.classesPerTask" :min="1" :max="10" />
+          </el-form-item>
+          <el-form-item label="开始周">
+            <el-input-number v-model="generationForm.startWeek" :min="1" :max="30" />
+          </el-form-item>
+          <el-form-item label="结束周">
+            <el-input-number v-model="generationForm.endWeek" :min="1" :max="30" />
+          </el-form-item>
+        </div>
+        <el-form-item label="周学时">
+          <el-input-number v-model="generationForm.weeklyHours" :min="1" :max="40" />
+        </el-form-item>
+        <div class="generation-preview">
+          <span>预计生成</span>
+          <b>{{ generationGroupCount }}</b>
+          <small>个教学任务草稿</small>
+        </div>
+      </el-form>
+      <template #footer>
+        <el-button @click="generationDialog = false">取消</el-button>
+        <el-button type="primary" :loading="generating" @click="generatePublicTasks">生成教学任务草稿</el-button>
+      </template>
+    </el-dialog>
  </div>
 </template>