feat(classes): add class days and meeting times to class forms

Let admins set the weekly schedule on the class and show it in lists, details, and session generation.

src/views/classes/ClassFormView.vue

@@ -55,6 +55,28 @@
           <label class="font-semibold text-sm">کلاس فعال است</label>
         </div>
 
+        <div class="col-12 flex flex-column gap-2">
+          <label class="font-semibold text-sm">روزهای برگزاری</label>
+          <SelectButton
+            v-model="form.days"
+            :options="weekdays"
+            optionLabel="label"
+            optionValue="value"
+            multiple
+            class="text-sm"
+          />
+        </div>
+
+        <div class="col-12 md:col-6 flex flex-column gap-2">
+          <label class="font-semibold text-sm">ساعت شروع کلاس</label>
+          <InputText v-model.trim="form.startTime" class="w-full text-sm" dir="ltr" placeholder="19:00" />
+        </div>
+
+        <div class="col-12 md:col-6 flex flex-column gap-2">
+          <label class="font-semibold text-sm">ساعت پایان کلاس</label>
+          <InputText v-model.trim="form.endTime" class="w-full text-sm" dir="ltr" placeholder="21:00" />
+        </div>
+
         <div class="col-12">
           <AdminNotesField v-model="form.adminNotes" />
         </div>
@@ -137,6 +159,9 @@
         :course-id="form.course ? String(form.course) : ''"
         :professor-id="form.professor ? String(form.professor) : null"
         :default-session-count="defaultSessionCount"
+        :days="form.days"
+        :start-time="form.startTime"
+        :end-time="form.endTime"
       />
     </template>
 
@@ -177,6 +202,8 @@ import Tag from 'primevue/tag';
 import DataTable from 'primevue/datatable';
 import Column from 'primevue/column';
 import DatePicker from 'vue3-persian-datetime-picker';
+import SelectButton from 'primevue/selectbutton';
+import { WEEKDAYS } from '@/utils/classSchedule';
 
 const route = useRoute();
 const router = useRouter();
@@ -210,9 +237,13 @@ const form = reactive({
   tuitionFee: 0,
   startDate: '',
   endDate: '',
+  days: [],
+  startTime: '',
+  endTime: '',
   isActive: true,
   adminNotes: []
 });
+const weekdays = WEEKDAYS;
 
 const removeDialogMessage = computed(() => {
   const name = studentToRemove.value?.name;
@@ -293,6 +324,9 @@ const fetchData = async () => {
         tuitionFee: data.tuitionFee || 0,
         startDate: toJalaliDisplay(data.startDate),
         endDate: toJalaliDisplay(data.endDate),
+        days: Array.isArray(data.days) ? [...data.days] : [],
+        startTime: data.startTime || '',
+        endTime: data.endTime || '',
         isActive: data.isActive !== false,
         adminNotes: Array.isArray(data.adminNotes) ? [...data.adminNotes] : []
       });
@@ -329,6 +363,9 @@ const handleSubmit = async () => {
       tuitionFee: form.tuitionFee,
       startDate: toGregorianIso(form.startDate),
       endDate: toGregorianIso(form.endDate),
+      days: form.days || [],
+      startTime: form.startTime || '',
+      endTime: form.endTime || '',
       isActive: form.isActive,
       adminNotes: (form.adminNotes || []).map((n) => String(n).trim()).filter(Boolean)
     };