Disable hovercards for logged out users and prevent redirect to sign in page

closes #6587

Changelog.md

@@ -6,7 +6,8 @@
 ## Bug fixes
 * Fix mention autocomplete when pasting the username [#6510](https://github.com/diaspora/diaspora/pull/6510)
 * Use and update updated\_at for notifications [#6573](https://github.com/diaspora/diaspora/pull/6573)
-* Ensure the author signature is checked when receiving a relayable [#6539](https://github.com/diaspora/diaspora/pull/6539) 
+* Ensure the author signature is checked when receiving a relayable [#6539](https://github.com/diaspora/diaspora/pull/6539)
+* Do not try to display hovercards when logged out [#6587](https://github.com/diaspora/diaspora/pull/6587)
 
 ## Features
 

app/assets/javascripts/app/views/hovercard_view.js

@@ -25,7 +25,7 @@ app.views.Hovercard = app.views.Base.extend({
     this.hashtags = this.$('.hashtags');
     this.person_link = this.$('a.person');
     this.person_handle = this.$('div.handle');
-    this.active = true;
+    this.active = app.currentUser.authenticated();
   },
 
   postRenderTemplate: function() {
@@ -97,7 +97,7 @@ app.views.Hovercard = app.views.Base.extend({
     href += "/hovercard.json";
 
     var self = this;
-    $.get(href, function(person){
+    $.ajax(href, {preventGlobalErrorHandling: true}).done(function(person){
       if( !person || person.length === 0 ) {
         throw new Error("received data is not a person object");
       }
@@ -130,7 +130,7 @@ app.views.Hovercard = app.views.Base.extend({
     // TODO render me client side!!!
     var href = this.href();
     href += "/aspect_membership_button";
-    $.get(href, function(response) {
+    $.ajax(href, {preventGlobalErrorHandling: true}).done(function(response){
       self.dropdown_container.html(response);
     });
     new app.views.AspectMembership({el: self.dropdown_container});

spec/javascripts/app/views/hovercard_view_spec.js

 describe("app.views.Hovercard", function() {
-  beforeEach(function() {
-    this.view = new app.views.Hovercard();
+  context("user not signed in", function() {
+    beforeEach(function() {
+      logout();
+      this.view = new app.views.Hovercard();
+    });
+
+    describe("initialize", function() {
+      it("deactivates hovercards", function() {
+        expect(this.view.active).toBeFalsy();
+      });
+    });
   });
 
-  describe("mouseIsOverElement", function() {
-    it("returns false if the element is undefined", function() {
-      expect(this.view.mouseIsOverElement(undefined, $.Event())).toBeFalsy();
+  context("user signed in", function() {
+    beforeEach(function() {
+      loginAs(factory.userAttrs());
+      this.view = new app.views.Hovercard();
+    });
+
+    describe("initialize", function() {
+      it("activates hovercards", function() {
+        expect(this.view.active).toBeTruthy();
+      });
+    });
+
+    describe("mouseIsOverElement", function() {
+      it("returns false if the element is undefined", function() {
+        expect(this.view.mouseIsOverElement(undefined, $.Event())).toBeFalsy();
+      });
+    });
+
+    describe("_populateHovercard", function() {
+      it("prevents global error handling for the ajax call", function() {
+        spyOn(jQuery, "ajax").and.callThrough();
+        this.view.parent = spec.content();
+        this.view._populateHovercard();
+        expect(jQuery.ajax).toHaveBeenCalledWith("undefined/hovercard.json", {preventGlobalErrorHandling: true});
+      });
+    });
+
+    describe("_populateHovercardWith", function() {
+      it("prevents global error handling for the ajax call", function() {
+        spyOn(jQuery, "ajax").and.callThrough();
+        this.view.parent = spec.content();
+        this.view._populateHovercardWith({});
+        expect(jQuery.ajax).toHaveBeenCalledWith(
+          "undefined/aspect_membership_button",
+          {preventGlobalErrorHandling: true}
+        );
+      });
     });
   });
 });