1 files changed, 71 insertions, 10 deletions

diff --git a/app/assets/javascripts/snippets/components/edit.vue b/app/assets/javascripts/snippets/components/edit.vue
index ffb5e242973..9f43ac36df7 100644
--- a/app/assets/javascripts/snippets/components/edit.vue
+++ b/app/assets/javascripts/snippets/components/edit.vue
@@ -1,27 +1,28 @@
 <script>
 import { GlButton, GlLoadingIcon } from '@gitlab/ui';
 
+import eventHub from '~/blob/components/eventhub';
 import { deprecatedCreateFlash as Flash } from '~/flash';
-import { __, sprintf } from '~/locale';
-import TitleField from '~/vue_shared/components/form/title.vue';
 import { redirectTo, joinPaths } from '~/lib/utils/url_utility';
-import FormFooterActions from '~/vue_shared/components/form/form_footer_actions.vue';
+import { __, sprintf } from '~/locale';
 import {
   SNIPPET_MARK_EDIT_APP_START,
   SNIPPET_MEASURE_BLOBS_CONTENT,
 } from '~/performance/constants';
-import eventHub from '~/blob/components/eventhub';
 import { performanceMarkAndMeasure } from '~/performance/utils';
+import FormFooterActions from '~/vue_shared/components/form/form_footer_actions.vue';
+import TitleField from '~/vue_shared/components/form/title.vue';
 
-import UpdateSnippetMutation from '../mutations/updateSnippet.mutation.graphql';
-import CreateSnippetMutation from '../mutations/createSnippet.mutation.graphql';
-import { getSnippetMixin } from '../mixins/snippets';
 import { SNIPPET_CREATE_MUTATION_ERROR, SNIPPET_UPDATE_MUTATION_ERROR } from '../constants';
+import { getSnippetMixin } from '../mixins/snippets';
+import CreateSnippetMutation from '../mutations/createSnippet.mutation.graphql';
+import UpdateSnippetMutation from '../mutations/updateSnippet.mutation.graphql';
 import { markBlobPerformance } from '../utils/blob';
+import { getErrorMessage } from '../utils/error';
 
 import SnippetBlobActionsEdit from './snippet_blob_actions_edit.vue';
-import SnippetVisibilityEdit from './snippet_visibility_edit.vue';
 import SnippetDescriptionEdit from './snippet_description_edit.vue';
+import SnippetVisibilityEdit from './snippet_visibility_edit.vue';
 
 eventHub.$on(SNIPPET_MEASURE_BLOBS_CONTENT, markBlobPerformance);
 
@@ -32,6 +33,7 @@ export default {
     SnippetBlobActionsEdit,
     TitleField,
     FormFooterActions,
+    CaptchaModal: () => import('~/captcha/captcha_modal.vue'),
     GlButton,
     GlLoadingIcon,
   },
@@ -66,12 +68,25 @@ export default {
         description: '',
         visibilityLevel: this.selectedLevel,
       },
+      captchaResponse: '',
+      needsCaptchaResponse: false,
+      captchaSiteKey: '',
+      spamLogId: '',
     };
   },
   computed: {
     hasBlobChanges() {
       return this.actions.length > 0;
     },
+    hasNoChanges() {
+      return (
+        this.actions.every(
+          (action) => !action.content && !action.filePath && !action.previousPath,
+        ) &&
+        !this.snippet.title &&
+        !this.snippet.description
+      );
+    },
     hasValidBlobs() {
       return this.actions.every((x) => x.content);
     },
@@ -88,6 +103,8 @@ export default {
         description: this.snippet.description,
         visibilityLevel: this.snippet.visibilityLevel,
         blobActions: this.actions,
+        ...(this.spamLogId && { spamLogId: this.spamLogId }),
+        ...(this.captchaResponse && { captchaResponse: this.captchaResponse }),
       };
     },
     saveButtonLabel() {
@@ -116,7 +133,7 @@ export default {
     onBeforeUnload(e = {}) {
       const returnValue = __('Are you sure you want to lose unsaved changes?');
 
-      if (!this.hasBlobChanges || this.isUpdating) return undefined;
+      if (!this.hasBlobChanges || this.hasNoChanges || this.isUpdating) return undefined;
 
       Object.assign(e, { returnValue });
       return returnValue;
@@ -159,6 +176,13 @@ export default {
         .then(({ data }) => {
           const baseObj = this.newSnippet ? data?.createSnippet : data?.updateSnippet;
 
+          if (baseObj.needsCaptchaResponse) {
+            // If we need a captcha response, start process for receiving captcha response.
+            // We will resubmit after the response is obtained.
+            this.requestCaptchaResponse(baseObj.captchaSiteKey, baseObj.spamLogId);
+            return;
+          }
+
           const errors = baseObj?.errors;
           if (errors.length) {
             this.flashAPIFailure(errors[0]);
@@ -167,12 +191,44 @@ export default {
           }
         })
         .catch((e) => {
-          this.flashAPIFailure(e);
+          // eslint-disable-next-line no-console
+          console.error('[gitlab] unexpected error while updating snippet', e);
+
+          this.flashAPIFailure(getErrorMessage(e));
         });
     },
     updateActions(actions) {
       this.actions = actions;
     },
+    /**
+     * Start process for getting captcha response from user
+     *
+     * @param captchaSiteKey Stored in data and used to display the captcha.
+     * @param spamLogId Stored in data and included when the form is re-submitted.
+     */
+    requestCaptchaResponse(captchaSiteKey, spamLogId) {
+      this.captchaSiteKey = captchaSiteKey;
+      this.spamLogId = spamLogId;
+      this.needsCaptchaResponse = true;
+    },
+    /**
+     * Handle the captcha response from the user
+     *
+     * @param captchaResponse The captchaResponse value emitted from the modal.
+     */
+    receivedCaptchaResponse(captchaResponse) {
+      this.needsCaptchaResponse = false;
+      this.captchaResponse = captchaResponse;
+
+      if (this.captchaResponse) {
+        // If the user solved the captcha resubmit the form.
+        this.handleFormSubmit();
+      } else {
+        // If the user didn't solve the captcha (e.g. they just closed the modal),
+        // finish the update and allow them to continue editing or manually resubmit the form.
+        this.isUpdating = false;
+      }
+    },
   },
 };
 </script>
@@ -190,6 +246,11 @@ export default {
       class="loading-animation prepend-top-20 gl-mb-6"
     />
     <template v-else>
+      <captcha-modal
+        :captcha-site-key="captchaSiteKey"
+        :needs-captcha-response="needsCaptchaResponse"
+        @receivedCaptchaResponse="receivedCaptchaResponse"
+      />
       <title-field
         id="snippet-title"
         v-model="snippet.title"