Use new ajax error handling for like, unlike and comment failures

closes #7227

Changelog.md

@@ -4,6 +4,7 @@
 * Increase the spacing above and below post contents [#7267](https://github.com/diaspora/diaspora/pull/7267)
 * Replace fileuploader-custom with FineUploader [#7083](https://github.com/diaspora/diaspora/pull/7083)
 * Always show mobile reaction counts [#7207](https://github.com/diaspora/diaspora/pull/7207)
+* Refactor mobile alerts for error responses [#7227](https://github.com/diaspora/diaspora/pull/7227)
 
 ## Bug fixes
 * Fix background color of year on notifications page with dark theme [#7263](https://github.com/diaspora/diaspora/pull/7263)

app/assets/javascripts/mobile/mobile_comments.js

@@ -50,8 +50,9 @@
 
       $.post(form.attr("action") + "?format=mobile", form.serialize(), function(data){
         Diaspora.Mobile.Comments.updateStream(form, data);
-      }, "html").fail(function(){
-        Diaspora.Mobile.Comments.resetCommentBox(this);
+      }, "html").fail(function(response) {
+        Diaspora.Mobile.Alert.handleAjaxError(response);
+        Diaspora.Mobile.Comments.resetCommentBox(form);
       });
 
       autosize($(".add-comment-switcher:not(.hidden) textarea"));

app/assets/javascripts/mobile/mobile_post_actions.js

@@ -35,6 +35,9 @@
           Diaspora.Mobile.PostActions.showLoader(link);
         },
         success: onSuccess,
+        error: function(response) {
+          Diaspora.Mobile.Alert.handleAjaxError(response);
+        },
         complete: function() {
           Diaspora.Mobile.PostActions.hideLoader(link);
         }
@@ -61,6 +64,9 @@
           Diaspora.Mobile.PostActions.showLoader(link);
         },
         success: onSuccess,
+        error: function(response) {
+          Diaspora.Mobile.Alert.handleAjaxError(response);
+        },
         complete: function() {
           Diaspora.Mobile.PostActions.hideLoader(link);
         }

spec/javascripts/mobile/mobile_comments_spec.js

 describe("Diaspora.Mobile.Comments", function(){
+  beforeEach(function() {
+    spec.loadFixture("aspects_index_mobile_post_with_comments");
+    this.bottomBar = $(".bottom-bar").first();
+    this.link = $(".stream .show-comments").first();
+  });
+
+  describe("initialize", function() {
+    it("calls submitComment when the comment form has been submitted", function() {
+      spyOn(Diaspora.Mobile.Comments, "submitComment");
+      Diaspora.Mobile.Comments.initialize();
+      Diaspora.Mobile.Comments.showCommentBox($(".stream .comment-action").first());
+      $(".stream .new_comment").first().submit();
+      expect(Diaspora.Mobile.Comments.submitComment).toHaveBeenCalled();
+    });
+  });
+
   describe("toggleComments", function() {
     beforeEach(function() {
-      spec.loadFixture("aspects_index_mobile_post_with_comments");
-      this.link = $(".stream .show-comments").first();
       spyOn(Diaspora.Mobile.Comments, "showComments");
       spyOn(Diaspora.Mobile.Comments, "hideComments");
     });
@@ -30,9 +44,6 @@ describe("Diaspora.Mobile.Comments", function(){
 
   describe("showUnloadedComments", function() {
     beforeEach(function() {
-      spec.loadFixture("aspects_index_mobile_post_with_comments");
-      this.link = $(".stream .show-comments").first();
-      this.bottomBar = this.link.closest(".bottom-bar").first();
       this.commentActionLink = this.bottomBar.find("a.comment-action");
     });
 
@@ -79,26 +90,51 @@ describe("Diaspora.Mobile.Comments", function(){
     });
   });
 
-  describe("createComment", function () {
+  describe("submitComment", function() {
     beforeEach(function() {
-      spec.loadFixture("aspects_index_mobile_post_with_comments");
-      var link = $(".stream .comment-action").first();
-      Diaspora.Mobile.Comments.showCommentBox(link);
-      $(".stream .new_comment").submit(Diaspora.Mobile.Comments.submitComment);
+      Diaspora.Mobile.Comments.initialize();
+      Diaspora.Mobile.Comments.showCommentBox($(".stream .comment-action").first());
     });
 
     it("doesn't submit an empty comment", function() {
-      var form = $(".stream .new_comment").first();
-      spyOn(jQuery, "ajax");
-      form.submit();
-      expect(jQuery.ajax).not.toHaveBeenCalled();
+      $(".stream .new_comment").first().submit();
+      expect(jasmine.Ajax.requests.count()).toBe(0);
+    });
+
+    it("submits comments with text", function() {
+      $(".stream .new_comment textarea").val("comment text");
+      $(".stream .new_comment").first().submit();
+      expect(jasmine.Ajax.requests.mostRecent().data().text).toEqual(["comment text"]);
+    });
+
+    it("calls updateStream on success", function() {
+      spyOn(Diaspora.Mobile.Comments, "updateStream");
+      $(".stream .new_comment textarea").val("comment text");
+      $(".stream .new_comment").first().submit();
+      jasmine.Ajax.requests.mostRecent().respondWith({status: 200, responseText: "foo"});
+      expect(Diaspora.Mobile.Comments.updateStream).toHaveBeenCalledWith($(".stream .new_comment").first(), "foo");
+    });
+
+    it("lets Diaspora.Mobile.Alert handle AJAX errors", function() {
+      spyOn(Diaspora.Mobile.Alert, "handleAjaxError");
+      $(".stream .new_comment textarea").val("comment text");
+      $(".stream .new_comment").first().submit();
+      jasmine.Ajax.requests.mostRecent().respondWith({status: 400, responseText: "oh noez! comment failed!"});
+      expect(Diaspora.Mobile.Alert.handleAjaxError).toHaveBeenCalled();
+      expect(Diaspora.Mobile.Alert.handleAjaxError.calls.argsFor(0)[0].responseText).toBe("oh noez! comment failed!");
+    });
+
+    it("calls resetCommentBox on errors", function() {
+      spyOn(Diaspora.Mobile.Comments, "resetCommentBox");
+      $(".stream .new_comment textarea").val("comment text");
+      $(".stream .new_comment").first().submit();
+      jasmine.Ajax.requests.mostRecent().respondWith({status: 400, responseText: "oh noez! comment failed!"});
+      expect(Diaspora.Mobile.Comments.resetCommentBox).toHaveBeenCalledWith($(".stream .new_comment").first());
     });
   });
 
   describe("increaseReactionCount", function(){
     beforeEach(function() {
-      spec.loadFixture("aspects_index_mobile_post_with_comments");
-      this.bottomBar = $(".bottom-bar").first();
       this.toggleReactionsLink = this.bottomBar.find(".show-comments").first();
     });
 
@@ -123,8 +159,6 @@ describe("Diaspora.Mobile.Comments", function(){
 
   describe("bottomBarLazy", function(){
     beforeEach(function() {
-      spec.loadFixture("aspects_index_mobile_post_with_comments");
-      this.bottomBar = $(".bottom-bar").first();
       this.bottomBarLazy = Diaspora.Mobile.Comments.bottomBarLazy(this.bottomBar);
     });
 

spec/javascripts/mobile/mobile_post_actions_spec.js

@@ -118,6 +118,14 @@ describe("Diaspora.Mobile.PostActions", function(){
       expect(this.likeCounter.text()).toBe("0");
     });
 
+    it("lets Diaspora.Mobile.Alert handle AJAX errors", function() {
+      spyOn(Diaspora.Mobile.Alert, "handleAjaxError");
+      Diaspora.Mobile.PostActions.like(this.likeCounter, this.link);
+      jasmine.Ajax.requests.mostRecent().respondWith({status: 400, responseText: "oh noez! like failed!"});
+      expect(Diaspora.Mobile.Alert.handleAjaxError).toHaveBeenCalled();
+      expect(Diaspora.Mobile.Alert.handleAjaxError.calls.argsFor(0)[0].responseText).toBe("oh noez! like failed!");
+    });
+
     it("activates link on success", function(){
       spyOn(Diaspora.Mobile.PostActions, "toggleActive");
       var data = this.link.data("url");
@@ -166,6 +174,14 @@ describe("Diaspora.Mobile.PostActions", function(){
       expect(this.likeCounter.text()).toBe("1");
     });
 
+    it("lets Diaspora.Mobile.Alert handle AJAX errors", function() {
+      spyOn(Diaspora.Mobile.Alert, "handleAjaxError");
+      Diaspora.Mobile.PostActions.unlike(this.likeCounter, this.link);
+      jasmine.Ajax.requests.mostRecent().respondWith({status: 400, responseText: "oh noez! unlike failed!"});
+      expect(Diaspora.Mobile.Alert.handleAjaxError).toHaveBeenCalled();
+      expect(Diaspora.Mobile.Alert.handleAjaxError.calls.argsFor(0)[0].responseText).toBe("oh noez! unlike failed!");
+    });
+
     it("deactivates link on success", function(){
       spyOn(Diaspora.Mobile.PostActions, "toggleActive");
       var data = this.link.data("url");