Refactoring wysiwyg mentions service

app/modules/components/wysiwyg/wysiwyg-mention.service.coffee

@@ -32,82 +32,7 @@ class WysiwygMentionService
 
     constructor: (@projectService, @wysiwygService, @navurls, @rs) ->
         @.cancelablePromise = null
-
-    searchEmoji: (name, cb) ->
-        filteredEmojis = @wysiwygService.searchEmojiByName(name)
-        filteredEmojis = filteredEmojis.slice(0, 10)
-
-        cb(filteredEmojis)
-
-    searchUser: (term, cb) ->
-        searchProps = ['username', 'full_name', 'full_name_display']
-
-        users = @projectService.project.toJS().members.filter (user) =>
-            for prop in searchProps
-                if taiga.slugify(user[prop]).indexOf(term) >= 0
-                    return true
-                else if user[prop].indexOf(term) >= 0
-                    return true
-
-            return false
-
-         users = users.slice(0, 10).map (it) =>
-            it.url = @navurls.resolve('user-profile', {
-                project: @projectService.project.get('slug'),
-                username: it.username
-            })
-
-            return it
-
-        cb(users)
-
-    searchItem: (term) ->
-        return new Promise (resolve, reject) =>
-            term = taiga.slugify(term)
-
-            searchTypes = ['issues', 'tasks', 'userstories']
-
-            urls = {
-                issues: "project-issues-detail",
-                tasks: "project-tasks-detail",
-                userstories: "project-userstories-detail"
-            }
-
-            searchProps = ['ref', 'subject']
-
-            filter = (item) =>
-                for prop in searchProps
-                    if taiga.slugify(item[prop]).indexOf(term) >= 0
-                        return true
-                return false
-
-            @.cancelablePromise.abort() if @.cancelablePromise
-
-            @.cancelablePromise = @rs.search.do(@projectService.project.get('id'), term)
-
-            @.cancelablePromise.then (res) =>
-                # ignore wikipages if they're the only results. can't exclude them in search
-                if res.count < 1 or res.count == res.wikipages.length
-                    resolve([])
-                else
-                    result = []
-                    for type in searchTypes
-                        if res[type] and res[type].length > 0
-                            items = res[type].filter(filter)
-                            items = items.map (it) =>
-                                it.url = @navurls.resolve(urls[type], {
-                                    project: @projectService.project.get('slug'),
-                                    ref: it.ref
-                                })
-
-                                return it
-
-                            result = result.concat(items)
-
-                    result = _.sortBy result, ["ref"]
-
-                    resolve(result.slice(0, 10))
-
+        @.projectSlug = @projectService.project.get('slug')
 
     search: (mention) ->
         return new Promise (resolve) =>
@@ -118,5 +43,57 @@ class WysiwygMentionService
             else if ':'.indexOf(mention[0]) != -1
                 @.searchEmoji(mention.replace(':', ''), resolve)
 
+    searchItem: (term) ->
+        return new Promise (resolve, reject) =>
+            term = taiga.slugify(term)
+
+            filter = (item) ->
+                return ['subject', 'ref'].some((attr) ->
+                    taiga.slugify(item[attr]).indexOf(term) >= 0
+                )
+
+            @rs.search.do(@projectService.project.get('id'), term).then (res) =>
+                result = []
+                if !res.count or res.count == res.wikipages.length
+                    resolve(result)
+                else
+                    typeURLs = {
+                        issues: 'project-issues-detail'
+                        userstories: 'project-userstories-detail'
+                        tasks: 'project-tasks-detail'
+                    }
+
+                    for type in ['issues', 'tasks', 'userstories']
+                        if not res[type]
+                            continue
+                        items = res[type].filter(filter).map (item) =>
+                            item.url = @navurls.resolve(typeURLs[type], {
+                                project: @.projectSlug,
+                                ref: item.ref
+                            })
+                            return item
+                        result = result.concat(items)
+                    resolve(_.sortBy(result, ["ref"]).slice(0, 10))
+
+    searchUser: (term, callback) ->
+        users = @projectService.project.toJS().members.filter (user) ->
+            return ['username', 'full_name', 'full_name_display'].some((attr) ->
+                taiga.slugify(user[attr]).indexOf(term) >= 0 || user[attr].indexOf(term) >= 0
+            )
+
+        users = users.slice(0, 10).map (item) =>
+            item.url = @navurls.resolve('user-profile', {
+                project: @.projectSlug,
+                username: item.username
+            })
+            return item
+
+        callback(users)
+
+    searchEmoji: (name, callback) ->
+        filteredEmojis = @wysiwygService.searchEmojiByName(name)
+        filteredEmojis = filteredEmojis.slice(0, 10)
+
+        callback(filteredEmojis)
 
 angular.module("taigaComponents").service("tgWysiwygMentionService", WysiwygMentionService)