Updated modal and dialog to load from the preloaded views if possible

app/assets/javascripts/mercury/dialog.js.coffee

@@ -57,16 +57,21 @@ class @Mercury.Dialog
 
   load: (callback) ->
     return unless @url
-    jQuery.ajax @url, {
-      success: (data) =>
-        @loadContent(data)
-        Mercury.dialogHandlers[@name].call(@) if Mercury.dialogHandlers[@name]
-        callback() if callback
-      error: =>
-        @hide()
-        @button.removeClass('pressed') if @button
-        alert("Mercury was unable to load #{@url} for the #{@name} dialog.")
-    }
+    if Mercury.preloadedViews[@url]
+      @loadContent(Mercury.preloadedViews[@url])
+      Mercury.dialogHandlers[@name].call(@) if Mercury.dialogHandlers[@name]
+      callback() if callback
+    else
+      jQuery.ajax @url, {
+        success: (data) =>
+          @loadContent(data)
+          Mercury.dialogHandlers[@name].call(@) if Mercury.dialogHandlers[@name]
+          callback() if callback
+        error: =>
+          @hide()
+          @button.removeClass('pressed') if @button
+          alert("Mercury was unable to load #{@url} for the #{@name} dialog.")
+      }
 
 
   loadContent: (data) ->

app/assets/javascripts/mercury/modal.js.coffee

@@ -125,14 +125,17 @@ jQuery.extend Mercury.modal, {
   load: ->
     @element.addClass('loading')
     @setTitle()
-    jQuery.ajax @url, {
-      type: @options.loadType || 'get'
-      data: @options.loadData
-      success: (data) => @loadContent(data)
-      error: =>
-        @hide()
-        alert("Mercury was unable to load #{@url} for the modal.")
-    }
+    if Mercury.preloadedViews[@url]
+      setTimeout((=> @loadContent(Mercury.preloadedViews[@url])), 10)
+    else
+      jQuery.ajax @url, {
+        type: @options.loadType || 'get'
+        data: @options.loadData
+        success: (data) => @loadContent(data)
+        error: =>
+          @hide()
+          alert("Mercury was unable to load #{@url} for the modal.")
+      }
 
 
   loadContent: (data, options) ->

spec/javascripts/mercury/dialog_spec.js.coffee

@@ -184,60 +184,76 @@ describe "Mercury.Dialog", ->
       Mercury.dialogHandlers.foo = ->
       @dialog = new Mercury.Dialog('/evergreen/responses/blank.html', 'foo', {appendTo: '#test', for: $('#button')})
 
-    it "makes an ajax request", ->
-      spy = spyOn($, 'ajax').andCallFake(=>)
-      @dialog.load()
-      expect(spy.callCount).toEqual(1)
-
     it "does nothing if there's no url", ->
       spy = spyOn($, 'ajax').andCallFake(=>)
       @dialog.url = false
       @dialog.load()
       expect(spy.callCount).toEqual(0)
 
-    describe "on success", ->
+    describe "on a preloaded view", ->
 
       beforeEach ->
-        @loadContentSpy = spyOn(Mercury.Dialog.prototype, 'loadContent').andCallFake(=>)
-        @ajaxSpy = spyOn($, 'ajax').andCallFake (url, options) =>
-          options.success('return value') if (options.success)
+        Mercury.preloadedViews = {'/evergreen/responses/blank.html': 'this is the preloaded content'}
 
-      it "calls loadContent with data", ->
-        @dialog.load()
-        expect(@loadContentSpy.callCount).toEqual(1)
-        expect(@loadContentSpy.argsForCall[0]).toEqual(['return value'])
+      afterEach ->
+        Mercury.preloadedViews = {}
 
-      it "calls a dialog handler if there's one", ->
-        spy = spyOn(Mercury.dialogHandlers, 'foo').andCallFake(=>)
+      it "calls loadContent with the content in the preloaded view", ->
+        spy = spyOn(Mercury.Dialog.prototype, 'loadContent').andCallFake(=>)
         @dialog.load()
         expect(spy.callCount).toEqual(1)
+        expect(spy.argsForCall[0]).toEqual(['this is the preloaded content'])
 
-      it "calls a callback if one was provided", ->
-        spy = spyOn(@, 'spyFunction').andCallFake(=>)
-        @dialog.load(@spyFunction)
-        expect(spy.callCount).toEqual(1)
-
-    describe "on failure", ->
-
-      beforeEach ->
-        @alertSpy = spyOn(window, 'alert').andCallFake(=>)
-        @ajaxSpy = spyOn($, 'ajax').andCallFake (url, options) =>
-          options.error() if (options.error)
+    describe "when not a preloaded view", ->
 
-      it "hides", ->
-        spy = spyOn(Mercury.Dialog.prototype, 'hide').andCallFake(=>)
+      it "makes an ajax request", ->
+        spy = spyOn($, 'ajax').andCallFake(=>)
         @dialog.load()
         expect(spy.callCount).toEqual(1)
 
-      it "removes the pressed state for it's button", ->
-        $('#button').addClass('pressed')
-        @dialog.load()
-        expect($('#button').hasClass('pressed')).toEqual(false)
-
-      it "alerts the user", ->
-        @dialog.load()
-        expect(@alertSpy.callCount).toEqual(1)
-        expect(@alertSpy.argsForCall[0]).toEqual(['Mercury was unable to load /evergreen/responses/blank.html for the foo dialog.'])
+      describe "on success", ->
+
+        beforeEach ->
+          @loadContentSpy = spyOn(Mercury.Dialog.prototype, 'loadContent').andCallFake(=>)
+          @ajaxSpy = spyOn($, 'ajax').andCallFake (url, options) =>
+            options.success('return value') if (options.success)
+
+        it "calls loadContent with data", ->
+          @dialog.load()
+          expect(@loadContentSpy.callCount).toEqual(1)
+          expect(@loadContentSpy.argsForCall[0]).toEqual(['return value'])
+
+        it "calls a dialog handler if there's one", ->
+          spy = spyOn(Mercury.dialogHandlers, 'foo').andCallFake(=>)
+          @dialog.load()
+          expect(spy.callCount).toEqual(1)
+
+        it "calls a callback if one was provided", ->
+          spy = spyOn(@, 'spyFunction').andCallFake(=>)
+          @dialog.load(@spyFunction)
+          expect(spy.callCount).toEqual(1)
+
+      describe "on failure", ->
+
+        beforeEach ->
+          @alertSpy = spyOn(window, 'alert').andCallFake(=>)
+          @ajaxSpy = spyOn($, 'ajax').andCallFake (url, options) =>
+            options.error() if (options.error)
+
+        it "hides", ->
+          spy = spyOn(Mercury.Dialog.prototype, 'hide').andCallFake(=>)
+          @dialog.load()
+          expect(spy.callCount).toEqual(1)
+
+        it "removes the pressed state for it's button", ->
+          $('#button').addClass('pressed')
+          @dialog.load()
+          expect($('#button').hasClass('pressed')).toEqual(false)
+
+        it "alerts the user", ->
+          @dialog.load()
+          expect(@alertSpy.callCount).toEqual(1)
+          expect(@alertSpy.argsForCall[0]).toEqual(['Mercury was unable to load /evergreen/responses/blank.html for the foo dialog.'])
 
 
   describe "#loadContent", ->