调课

web/src/views/CourseAdjustmentsView.vue

@@ -20,11 +20,19 @@ const currentAdj = ref<any>(null)
 const rejectComment = ref('')
 const terms = ref<any[]>([])
 const tasks = ref<any[]>([])
+const sessionOptions = ref<any[]>([])
+const classrooms = ref<any[]>([])
+const periods = ref<any[]>([])
+const sessionTask = ref<any>(null)
+const sessionLoading = ref(false)
 const termId = ref<string>()
 const tab = ref(isManager.value ? 'reviews' : 'mine')
 
 const form = reactive({
   teachingTaskId: undefined as string | undefined,
+  sourceKey: undefined as string | undefined,
+  sourceScheduleEntryId: undefined as string | undefined,
+  sourceWeek: undefined as number | undefined,
   type: 'Reschedule' as string,
   reason: '',
   submit: true,
@@ -41,11 +49,36 @@ const form = reactive({
 const typeLabels: Record<string, string> = { Reschedule: '调课', Cancel: '停课', Makeup: '补课', Substitute: '代课' }
 const statusLabels: Record<string, string> = { Draft: '草稿', Submitted: '待审核', Approved: '已通过', Rejected: '已退回' }
 const statusColors: Record<string, 'info' | 'warning' | 'success' | 'danger'> = { Draft: 'info', Submitted: 'warning', Approved: 'success', Rejected: 'danger' }
+const sourceRequired = computed(() => ['Reschedule', 'Cancel', 'Makeup'].includes(form.type))
+const selectedSession = computed(() =>
+  sessionOptions.value.find(item => sessionKey(item) === form.sourceKey))
 
 function periodOptions() {
+  if (periods.value.length) {
+    return periods.value.map(item => ({
+      value: item.periodNumber,
+      label: `第 ${item.periodNumber} 节 · ${item.name} ${item.startsAt}–${item.endsAt}`,
+    }))
+  }
   return Array.from({ length: 12 }, (_, i) => ({ value: i + 1, label: `第 ${i + 1} 节` }))
 }
 
+function sessionKey(session: any) {
+  return `${session.scheduleEntryId}:${session.week}`
+}
+
+function weekdayLabel(day: number) {
+  return ['','一','二','三','四','五','六','日'][day]
+}
+
+function sessionLabel(session: any) {
+  const end = session.startPeriod + session.periodCount - 1
+  const room = session.classroomName
+    ? ` · ${session.buildingName ?? ''}${session.classroomName}`
+    : ' · 无固定教室'
+  return `第 ${session.week} 周 · ${session.date} 周${weekdayLabel(session.dayOfWeek)} · 第 ${session.startPeriod}–${end} 节${room}`
+}
+
 async function load() {
   loading.value = true
   try {
@@ -66,6 +99,9 @@ async function load() {
 function openCreate() {
   Object.assign(form, {
     teachingTaskId: undefined,
+    sourceKey: undefined,
+    sourceScheduleEntryId: undefined,
+    sourceWeek: undefined,
     type: 'Reschedule',
     reason: '',
     submit: true,
@@ -81,12 +117,51 @@ function openCreate() {
   dialog.value = true
 }
 
+async function loadSessionOptions() {
+  sessionOptions.value = []
+  classrooms.value = []
+  periods.value = []
+  sessionTask.value = null
+  form.sourceKey = undefined
+  form.sourceScheduleEntryId = undefined
+  form.sourceWeek = undefined
+  if (!form.teachingTaskId) return
+  sessionLoading.value = true
+  try {
+    const data = (await http.get(
+      `/course-adjustments/tasks/${form.teachingTaskId}/session-options`,
+    )).data
+    sessionTask.value = data.task
+    sessionOptions.value = data.sessions
+    classrooms.value = data.classrooms
+    periods.value = data.periods
+  } catch (error) {
+    ElMessage.error(apiErrorMessage(error))
+  } finally {
+    sessionLoading.value = false
+  }
+}
+
+function selectSession() {
+  const session = selectedSession.value
+  if (!session) return
+  form.sourceScheduleEntryId = session.scheduleEntryId
+  form.sourceWeek = session.week
+  form.periodCount = session.periodCount
+  form.classroomId = session.classroomId ?? undefined
+}
+
 async function submit() {
   if (!form.teachingTaskId) { ElMessage.warning('请选择教学班'); return }
+  if (sourceRequired.value && !selectedSession.value) { ElMessage.warning('请选择要处理的原课次'); return }
+  if (selectedSession.value?.hasExistingAdjustment) { ElMessage.warning('该课次已有调停课记录，请选择其他课次'); return }
+  if (['Reschedule', 'Makeup'].includes(form.type) && !form.targetDate) { ElMessage.warning('请选择目标日期'); return }
+  if (['Reschedule', 'Makeup'].includes(form.type) && !form.startPeriod) { ElMessage.warning('请选择目标节次'); return }
   if (!form.reason.trim()) { ElMessage.warning('请填写申请原因'); return }
   try {
     await http.post('/course-adjustments', {
       ...form,
+      sourceKey: undefined,
       dayOfWeek: form.dayOfWeek || null,
       startPeriod: form.startPeriod || null,
       classroomId: form.classroomId || null,
@@ -159,12 +234,15 @@ onMounted(async () => {
   await load()
 })
 
-function showTypeFields(type: string) {
+function changeType() {
+  form.targetDate = ''
+  form.startPeriod = undefined
+  form.classroomId = selectedSession.value?.classroomId ?? undefined
+}
+function showTarget(type: string) {
   return type === 'Reschedule' || type === 'Makeup'
 }
-function showDate(type: string) { return type === 'Makeup' }
 function showSub(type: string) { return type === 'Substitute' }
-function showCancel(type: string) { return type === 'Cancel' }
 </script>
 
 <template>
@@ -209,14 +287,18 @@ function showCancel(type: string) { return type === 'Cancel' }
         </header>
         <div class="adj-body">
           <p v-if="adj.reason"><b>原因：</b>{{ adj.reason }}</p>
+          <div v-if="adj.sourceDate" class="adjustment-route">
+            <div><small>原课次</small><b>第 {{ adj.sourceWeek }} 周 · {{ adj.sourceDate }} · 第 {{ adj.sourceStartPeriod }}–{{ adj.sourceStartPeriod + adj.sourcePeriodCount - 1 }} 节</b><span>{{ adj.sourceClassroomName || '无固定教室' }}</span></div>
+            <i>{{ adj.type === 'Cancel' ? '×' : '→' }}</i>
+            <div v-if="adj.type !== 'Cancel'"><small>{{ adj.type === 'Makeup' ? '新增补课' : '调整至' }}</small><b>{{ adj.targetDate }} · 第 {{ adj.startPeriod }}–{{ adj.startPeriod + adj.periodCount - 1 }} 节</b><span>{{ adj.classroomName ? `${adj.buildingName} ${adj.classroomName}` : adj.sourceClassroomName || '无固定教室' }}</span></div>
+            <div v-else><small>处理结果</small><b>仅停掉本次课程</b><span>其他周次保持不变</span></div>
+          </div>
           <div class="adj-details">
-            <span v-if="adj.targetDate"><b>日期：</b>{{ adj.targetDate }}</span>
-            <span v-if="adj.dayOfWeek"><b>星期：</b>{{ ['','一','二','三','四','五','六','日'][adj.dayOfWeek] }}</span>
-            <span v-if="adj.startPeriod"><b>节次：</b>第{{ adj.startPeriod }}-{{ adj.startPeriod + adj.periodCount - 1 }}节</span>
-            <span v-if="adj.classroomName"><b>教室：</b>{{ adj.buildingName }} {{ adj.classroomName }}</span>
+            <span v-if="!adj.sourceDate && adj.targetDate"><b>日期：</b>{{ adj.targetDate }}</span>
+            <span v-if="!adj.sourceDate && adj.dayOfWeek"><b>星期：</b>周{{ weekdayLabel(adj.dayOfWeek) }}</span>
+            <span v-if="!adj.sourceDate && adj.startPeriod"><b>节次：</b>第{{ adj.startPeriod }}–{{ adj.startPeriod + adj.periodCount - 1 }}节</span>
+            <span v-if="!adj.sourceDate && adj.cancelWeek"><b>停课周次：</b>第{{ adj.cancelWeek }}周</span>
             <span v-if="adj.substituteTeacherName"><b>代课教师：</b>{{ adj.substituteTeacherName }}</span>
-            <span v-if="adj.cancelWeek"><b>停课周次：</b>第{{ adj.cancelWeek }}周</span>
-            <span v-if="adj.cancelDate"><b>停课日期：</b>{{ adj.cancelDate }}</span>
           </div>
           <el-alert v-if="adj.reviewComment" :title="`审核意见：${adj.reviewComment}`" type="warning" :closable="false" show-icon />
         </div>
@@ -242,14 +324,18 @@ function showCancel(type: string) { return type === 'Cancel' }
         </header>
         <div class="adj-body">
           <p><b>原因：</b>{{ adj.reason }}</p>
+          <div v-if="adj.sourceDate" class="adjustment-route">
+            <div><small>原课次</small><b>第 {{ adj.sourceWeek }} 周 · {{ adj.sourceDate }} · 第 {{ adj.sourceStartPeriod }}–{{ adj.sourceStartPeriod + adj.sourcePeriodCount - 1 }} 节</b><span>{{ adj.sourceClassroomName || '无固定教室' }}</span></div>
+            <i>{{ adj.type === 'Cancel' ? '×' : '→' }}</i>
+            <div v-if="adj.type !== 'Cancel'"><small>{{ adj.type === 'Makeup' ? '新增补课' : '调整至' }}</small><b>{{ adj.targetDate }} · 第 {{ adj.startPeriod }}–{{ adj.startPeriod + adj.periodCount - 1 }} 节</b><span>{{ adj.classroomName ? `${adj.buildingName} ${adj.classroomName}` : adj.sourceClassroomName || '无固定教室' }}</span></div>
+            <div v-else><small>处理结果</small><b>仅停掉本次课程</b><span>其他周次保持不变</span></div>
+          </div>
           <div class="adj-details">
-            <span v-if="adj.targetDate"><b>日期：</b>{{ adj.targetDate }}</span>
-            <span v-if="adj.dayOfWeek"><b>星期：</b>{{ ['','一','二','三','四','五','六','日'][adj.dayOfWeek] }}</span>
-            <span v-if="adj.startPeriod"><b>节次：</b>第{{ adj.startPeriod }}-{{ adj.startPeriod + adj.periodCount - 1 }}节</span>
-            <span v-if="adj.classroomName"><b>教室：</b>{{ adj.buildingName }} {{ adj.classroomName }}</span>
+            <span v-if="!adj.sourceDate && adj.targetDate"><b>日期：</b>{{ adj.targetDate }}</span>
+            <span v-if="!adj.sourceDate && adj.dayOfWeek"><b>星期：</b>周{{ weekdayLabel(adj.dayOfWeek) }}</span>
+            <span v-if="!adj.sourceDate && adj.startPeriod"><b>节次：</b>第{{ adj.startPeriod }}–{{ adj.startPeriod + adj.periodCount - 1 }}节</span>
+            <span v-if="!adj.sourceDate && adj.cancelWeek"><b>停课周次：</b>第{{ adj.cancelWeek }}周</span>
             <span v-if="adj.substituteTeacherName"><b>代课教师：</b>{{ adj.substituteTeacherName }}</span>
-            <span v-if="adj.cancelWeek"><b>停课周次：</b>第{{ adj.cancelWeek }}周</span>
-            <span v-if="adj.cancelDate"><b>停课日期：</b>{{ adj.cancelDate }}</span>
           </div>
           <p class="adj-meta"><b>提交时间：</b>{{ new Date(adj.submittedAt).toLocaleString('zh-CN') }}</p>
         </div>
@@ -262,69 +348,91 @@ function showCancel(type: string) { return type === 'Cancel' }
     </section>
 
     <!-- Create dialog -->
-    <el-dialog v-model="dialog" title="提交调停课申请" width="680px" top="5vh">
-      <el-form label-position="top">
-        <el-form-item label="教学班" required>
-          <el-select v-model="form.teachingTaskId" filterable placeholder="选择教学班">
-            <el-option v-for="t in tasks" :key="t.id" :label="`${t.taskNumber} · ${t.courseName}`" :value="t.id" />
-          </el-select>
-        </el-form-item>
-        <el-form-item label="申请类型" required>
-          <el-segmented v-model="form.type" :options="[
-            { label: '调课', value: 'Reschedule' },
-            { label: '停课', value: 'Cancel' },
-            { label: '补课', value: 'Makeup' },
-            { label: '代课', value: 'Substitute' },
-          ]" />
-        </el-form-item>
-
-        <template v-if="showDate(form.type)">
-          <el-form-item label="补课日期" required>
-            <el-date-picker v-model="form.targetDate" type="date" value-format="YYYY-MM-DD" placeholder="选择补课日期" />
+    <el-dialog v-model="dialog" title="发起单次课程调整" width="760px" top="4vh" class="adjustment-dialog">
+      <el-form label-position="top" class="adjustment-form">
+        <section class="adjustment-step">
+          <header><b>1</b><div><h3>选择业务类型</h3><p>每次申请只处理一个具体课次。</p></div></header>
+          <el-form-item label="申请类型" required>
+            <el-segmented v-model="form.type" :options="[
+              { label: '调课', value: 'Reschedule' },
+              { label: '停课', value: 'Cancel' },
+              { label: '补课', value: 'Makeup' },
+              { label: '代课', value: 'Substitute' },
+            ]" @change="changeType" />
           </el-form-item>
-        </template>
+          <el-alert
+            :title="form.type === 'Reschedule' ? '把原课次移到另一个日期和节次，原时间不再上课。' : form.type === 'Cancel' ? '只停掉选中的这一次课，不影响其他周次。' : form.type === 'Makeup' ? '保留原课次，另外增加一次补课。' : '为教学班增加代课教师。'"
+            type="info" :closable="false"
+          />
+        </section>
 
-        <template v-if="showTypeFields(form.type)">
-          <div class="form-grid three">
-            <el-form-item label="星期">
-              <el-select v-model="form.dayOfWeek" placeholder="选择">
-                <el-option v-for="d in 7" :key="d" :label="['','周一','周二','周三','周四','周五','周六','周日'][d]" :value="d" />
-              </el-select>
+        <section class="adjustment-step">
+          <header><b>2</b><div><h3>锁定原课次</h3><p>从已发布课表中选择，不再手填周次和星期。</p></div></header>
+          <el-form-item label="教学班" required>
+            <el-select v-model="form.teachingTaskId" filterable placeholder="选择本人承担的教学班" @change="loadSessionOptions">
+              <el-option v-for="t in tasks" :key="t.id" :label="`${t.taskNumber} · ${t.courseName}`" :value="t.id" />
+            </el-select>
+          </el-form-item>
+          <el-form-item v-if="sourceRequired" label="原课次" required>
+            <el-select
+              v-model="form.sourceKey" filterable :loading="sessionLoading"
+              placeholder="选择第几周、哪一天、哪一节课" @change="selectSession"
+            >
+              <el-option
+                v-for="session in sessionOptions" :key="sessionKey(session)"
+                :label="sessionLabel(session)" :value="sessionKey(session)"
+                :disabled="session.hasExistingAdjustment"
+              >
+                <span>{{ sessionLabel(session) }}</span>
+                <small v-if="session.hasExistingAdjustment" class="session-used">已有申请</small>
+              </el-option>
+            </el-select>
+          </el-form-item>
+          <el-empty v-if="form.teachingTaskId && sourceRequired && !sessionLoading && !sessionOptions.length" description="该教学班没有可用的已发布课次" :image-size="56" />
+        </section>
+
+        <section v-if="showTarget(form.type)" class="adjustment-step target-step">
+          <header><b>3</b><div><h3>{{ form.type === 'Reschedule' ? '安排调课后课次' : '安排补课课次' }}</h3><p>课程时长沿用原课次，系统会在审批时检查教师、班级和教室冲突。</p></div></header>
+          <div class="source-target-strip" v-if="selectedSession">
+            <div><span>原课次</span><strong>{{ sessionLabel(selectedSession) }}</strong></div>
+            <i>→</i>
+            <div><span>目标课次</span><strong>{{ form.targetDate || '待选日期' }} · {{ form.startPeriod ? `第 ${form.startPeriod} 节起` : '待选节次' }}</strong></div>
+          </div>
+          <div class="form-grid two">
+            <el-form-item label="目标日期" required>
+              <el-date-picker
+                v-model="form.targetDate" type="date" value-format="YYYY-MM-DD"
+                :disabled-date="(date: Date) => sessionTask && (date < new Date(`${sessionTask.termStartDate}T00:00:00`) || date > new Date(`${sessionTask.termEndDate}T23:59:59`))"
+                placeholder="选择本学期内日期"
+              />
             </el-form-item>
-            <el-form-item label="起始节次">
-              <el-select v-model="form.startPeriod">
+            <el-form-item label="目标起始节次" required>
+              <el-select v-model="form.startPeriod" placeholder="选择节次">
                 <el-option v-for="o in periodOptions()" :key="o.value" :label="o.label" :value="o.value" />
               </el-select>
             </el-form-item>
-            <el-form-item label="持续节数">
-              <el-input-number v-model="form.periodCount" :min="1" :max="6" />
-            </el-form-item>
           </div>
-          <el-form-item label="教室（可选）">
-            <el-select v-model="form.classroomId" clearable filterable placeholder="留空不调整教室">
+          <el-form-item label="目标教室">
+            <el-select v-model="form.classroomId" clearable filterable placeholder="留空则沿用原教室">
+              <el-option
+                v-for="room in classrooms" :key="room.id"
+                :label="`${room.campusName} · ${room.buildingName} ${room.name} · ${room.capacity} 人`"
+                :value="room.id"
+              />
             </el-select>
           </el-form-item>
-        </template>
+        </section>
 
         <template v-if="showSub(form.type)">
-          <el-form-item label="代课教师" required>
-            <el-select v-model="form.substituteTeacherId" filterable placeholder="选择代课教师">
-            </el-select>
-          </el-form-item>
+          <section class="adjustment-step">
+            <header><b>3</b><div><h3>选择代课教师</h3><p>代课教师必须为在职教师。</p></div></header>
+            <el-form-item label="代课教师" required>
+              <el-select v-model="form.substituteTeacherId" filterable placeholder="选择代课教师" />
+            </el-form-item>
+          </section>
         </template>
 
-        <template v-if="showCancel(form.type)">
-          <div class="form-grid two">
-            <el-form-item label="停课周次">
-              <el-input-number v-model="form.cancelWeek" :min="1" :max="20" placeholder="第几周" />
-            </el-form-item>
-            <el-form-item label="停课日期">
-              <el-date-picker v-model="form.cancelDate" type="date" value-format="YYYY-MM-DD" placeholder="或选择日期" />
-            </el-form-item>
-          </div>
-        </template>
-
-        <el-form-item label="申请原因" required>
+        <el-form-item label="申请原因" required class="reason-field">
           <el-input v-model="form.reason" type="textarea" :rows="3" maxlength="500" show-word-limit placeholder="请详细说明调停课原因" />
         </el-form-item>
         <el-form-item>
@@ -370,5 +478,38 @@ function showCancel(type: string) { return type === 'Cancel' }
 .adj-card.submitted { border-left: 4px solid #e6a23c; }
 .adj-card.approved { border-left: 4px solid #67c23a; }
 .adj-card.rejected { border-left: 4px solid #f56c6c; }
+.adjustment-route {
+  display: grid; grid-template-columns: minmax(0, 1fr) 34px minmax(0, 1fr);
+  align-items: stretch; gap: 8px; margin: 12px 0; padding: 10px;
+  background: #f4f7f9; border: 1px solid #dfe7eb;
+}
+.adjustment-route > div { display: grid; gap: 4px; padding: 9px 11px; background: white; border-left: 3px solid var(--teal); }
+.adjustment-route small { color: var(--muted); font-size: 10px; }
+.adjustment-route b { font-size: 12px; color: var(--ink); }
+.adjustment-route span { color: var(--muted); font-size: 11px; }
+.adjustment-route > i { align-self: center; color: var(--indigo); font: 700 20px/1 Consolas, monospace; text-align: center; }
+.adjustment-form { display: grid; gap: 14px; }
+.adjustment-step { padding: 16px; border: 1px solid var(--line); background: #fbfcfd; }
+.adjustment-step > header { display: flex; align-items: flex-start; gap: 11px; margin-bottom: 14px; }
+.adjustment-step > header > b {
+  display: grid; place-items: center; width: 26px; height: 26px; flex: 0 0 26px;
+  color: white; background: var(--indigo); font: 700 12px/1 Consolas, monospace;
+}
+.adjustment-step > header h3 { margin: 1px 0 3px; font-size: 14px; }
+.adjustment-step > header p { margin: 0; color: var(--muted); font-size: 11px; }
+.adjustment-step .el-form-item:last-child { margin-bottom: 0; }
+.target-step { border-color: #b9d9d4; background: #f4faf8; }
+.source-target-strip { display: grid; grid-template-columns: 1fr 34px 1fr; align-items: stretch; gap: 8px; margin-bottom: 14px; }
+.source-target-strip > div { display: grid; gap: 5px; padding: 11px; background: white; border: 1px solid #d9e3e6; }
+.source-target-strip span { color: var(--muted); font-size: 10px; }
+.source-target-strip strong { font-size: 11px; line-height: 1.55; }
+.source-target-strip > i { align-self: center; color: var(--teal); font: 700 20px/1 Consolas, monospace; text-align: center; }
+.session-used { float: right; color: #b34e48; }
+.reason-field { padding: 14px 16px 0; border-top: 1px solid var(--line); }
+@media (max-width: 680px) {
+  .adjustment-route, .source-target-strip { grid-template-columns: 1fr; }
+  .adjustment-route > i, .source-target-strip > i { transform: rotate(90deg); padding: 2px; }
+  .adjustment-step { padding: 13px; }
+}
 
 </style>