#7103 Assignment, add require file format feature

assets/vue/components/assignments/AssignmentsForm.vue

@@ -102,6 +102,30 @@
         name="allow_text_assignment"
         label=""
       />
+
+      <BaseCheckbox
+        id="require_extension"
+        v-model="chkRequireExtension"
+        :label="t('Require specific file format')"
+        name="require_extension"
+      />
+
+      <div v-if="chkRequireExtension">
+       <BaseMultiSelect
+         v-model="assignment.allowedExtensions"
+         :options="predefinedExtensions"
+         :label="t('Select allowed file formats')"
+         input-id="allowed-file-extensions"
+         />
+
+        <BaseInputText
+          v-if="assignment.allowedExtensions.includes('other')"
+          id="custom-extensions"
+          v-model="assignment.customExtensions"
+          :label="t('Custom extensions (separated by space)')"
+        />
+
+      </div>
     </BaseAdvancedSettingsButton>
 
     <div class="flex justify-end space-x-2 mt-4">
@@ -123,6 +147,7 @@ import BaseAdvancedSettingsButton from "../basecomponents/BaseAdvancedSettingsBu
 import BaseButton from "../basecomponents/BaseButton.vue"
 import BaseCheckbox from "../basecomponents/BaseCheckbox.vue"
 import BaseSelect from "../basecomponents/BaseSelect.vue"
+import BaseMultiSelect from "../basecomponents/BaseMultiSelect.vue";
 import BaseInputNumber from "../basecomponents/BaseInputNumber.vue"
 import BaseTinyEditor from "../basecomponents/BaseTinyEditor.vue"
 import useVuelidate from "@vuelidate/core"
@@ -162,6 +187,17 @@ const documentTypes = ref([
   { label: t("Allow only files"), value: 2 },
 ])
 
+const chkRequireExtension = ref(false)
+const predefinedExtensions = ref ([
+  {name: 'PDF', id: 'pdf'},
+  {name: 'DOCX', id: 'docx'},
+  {name: 'XLSX', id: 'xlsx'},
+  {name: 'ZIP', id: 'zip'},
+  {name: 'MP3', id: 'mp3'},
+  {name: 'MP4', id: 'mp4'},
+  {name: t('Other extensions'), id: 'other'},
+])
+
 const assignment = reactive({
   title: "",
   description: "",
@@ -172,6 +208,8 @@ const assignment = reactive({
   endsOn: new Date(),
   addToCalendar: false,
   allowTextAssignment: 2,
+  allowedExtensions: [],
+  customExtensions:'',
 })
 
 watchEffect(() => {
@@ -198,13 +236,41 @@ watchEffect(() => {
 
   assignment.allowTextAssignment = def.allowTextAssignment
 
+
+  if (def.extensions) {
+    const extensionsArray = def.extensions
+      .split(' ')
+      .map(ext => ext.trim())
+      .filter(ext => ext.length > 0)
+
+    if (extensionsArray.length > 0) {
+      chkRequireExtension.value = true
+
+      const predefinedIds = predefinedExtensions.value
+        .map(e => e.id)
+        .filter(id => id !== 'other')
+
+      const predefined = extensionsArray.filter(ext => predefinedIds.includes(ext))
+      const custom = extensionsArray.filter(ext => !predefinedIds.includes(ext))
+      if (assignment.allowedExtensions.length === 0) {
+      assignment.allowedExtensions = predefined
+
+      if (custom.length > 0) {
+        assignment.allowedExtensions.push('other')
+        assignment.customExtensions = custom.join(' ')
+      }
+      }
+    }
+  }
+
   if (
     def.qualification ||
     def.assignment.eventCalendarId ||
     def.weight ||
     def.assignment.expiresOn ||
     def.assignment.endsOn ||
-    def.allowTextAssignment !== undefined
+    def.allowTextAssignment !== undefined ||
+    (def.allowedExtensions)
   ) {
     showAdvancedSettings.value = true
   }
@@ -256,6 +322,26 @@ async function onSubmit() {
   if (chkEndsOn.value) {
     payload.endsOn = assignment.endsOn.toISOString()
   }
+  if (chkRequireExtension.value && assignment.allowedExtensions.length > 0) {
+    let extensions = []
+
+    assignment.allowedExtensions.forEach(ext => {
+      if (ext !== 'other') {
+        extensions.push(ext)
+      }
+    })
+    if (assignment.allowedExtensions.includes('other') && assignment.customExtensions) {
+      const customExts = assignment.customExtensions
+        .split(' ')
+        .map(ext => ext.trim().toLowerCase().replace('.', ''))
+        .filter(ext => ext.length > 0)
+      extensions.push(...customExts)
+    }
+
+    if (extensions.length > 0) {
+      payload.extensions = extensions.join(' ')  // "pdf docx rar ai"
+    }
+  }
   if (props.defaultAssignment?.["@id"]) {
     payload["@id"] = props.defaultAssignment["@id"]
   }

assets/vue/views/assignments/AssignmentSubmit.vue

@@ -12,6 +12,14 @@
 
     <h1 class="text-2xl font-bold">{{ t("Upload your assignment") }} – {{ publicationTitle }}</h1>
 
+    <p
+      v-if="allowedExtensions.length > 0"
+      class="text-gray-600"
+    >
+      <span class="font-semibold">{{ t('Allowed file formats:') }}</span>
+      {{ allowedExtensions.map(ext => '.' + ext).join(', ') }}
+    </p>
+
     <div
       v-if="allowText && !allowFile"
       class="space-y-4"
@@ -129,6 +137,7 @@ const publicationTitle = ref("")
 const text = ref("")
 const submissionTitle = ref("")
 const activeTab = ref(allowText ? "text" : "file")
+const allowedExtensions = ref([])
 
 onMounted(loadPublicationTitle)
 async function loadPublicationTitle() {
@@ -138,11 +147,27 @@ async function loadPublicationTitle() {
     })
     publicationTitle.value = data.title
     submissionTitle.value = data.title
+
+    if (data.extensions) {
+      allowedExtensions.value = data.extensions
+        .split(' ')
+        .map(ext => ext.trim().toLowerCase())
+        .filter(ext => ext.length > 0) }
   } catch (e) {
     console.error("Error loading publication metadata", e)
   }
 }
 
+function isFileExtensionAllowed(filename) {
+  if (allowedExtensions.value.length === 0) {
+    return true
+  }
+
+  const fileExtension = filename.split('.').pop().toLowerCase()
+  return allowedExtensions.value.includes(fileExtension)
+}
+
+
 const queryParams = new URLSearchParams({
   cid,
   ...(sid && { sid }),
@@ -159,6 +184,14 @@ uppy.use(XHRUpload, {
   fieldName: "uploadFile",
 })
 uppy.on("file-added", (file) => {
+  if (!isFileExtensionAllowed(file.name)) {
+    uppy.removeFile(file.id)
+    showErrorNotification(
+      t('File type not allowed. Allowed extensions') + ': ' +
+      allowedExtensions.value.map(ext => '.' + ext).join(', ')
+    )
+    return
+  }
   uppy.setMeta({
     title: file.name,
     filetype: "file",

src/CourseBundle/Entity/CStudentPublication.php

@@ -207,6 +207,7 @@ class CStudentPublication extends AbstractResource implements ResourceInterface,
     #[ORM\Column(name: 'default_visibility', type: 'boolean', nullable: true, options: ['default' => 0])]
     protected ?bool $defaultVisibility = null;
 
+    #[Groups(['c_student_publication:write', 'student_publication:read'])]
     #[ORM\Column(name: 'extensions', type: 'text', nullable: true)]
     protected ?string $extensions = null;