[pleroma#36] Add upload errors

src/components/media_upload/media_upload.js

@@ -21,6 +21,10 @@ const mediaUpload = {
     uploadFile (file) {
       const self = this
       const store = this.$store
+      if (file.size > store.state.instance.uploadlimit) {
+        self.$emit('upload-failed', 'upload_error_file_too_big')
+        return
+      }
       const formData = new FormData()
       formData.append('media', file)
 

src/components/post_status_form/post_status_form.js

@@ -262,6 +262,11 @@ const PostStatusForm = {
       let index = this.newStatus.files.indexOf(fileInfo)
       this.newStatus.files.splice(index, 1)
     },
+    uploadFailed (errString) {
+      errString = errString || 'upload_error'
+      this.error = this.$t('post_status.' + errString)
+      this.enableSubmit()
+    },
     disableSubmit () {
       this.submitDisabled = true
     },

src/components/post_status_form/post_status_form.vue

@@ -64,7 +64,7 @@
         </div>
       </div>
       <div class='form-bottom'>
-        <media-upload @uploading="disableSubmit" @uploaded="addMediaFile" @upload-failed="enableSubmit" :drop-files="dropFiles"></media-upload>
+        <media-upload @uploading="disableSubmit" @uploaded="addMediaFile" @upload-failed="uploadFailed" :drop-files="dropFiles"></media-upload>
 
         <p v-if="isOverLengthLimit" class="error">{{ charactersLeft }}</p>
         <p class="faint" v-else-if="hasStatusLengthLimit">{{ charactersLeft }}</p>