Convert all CoffeeScript to Javascript. See:

http://meta.discourse.org/t/is-it-better-for-discourse-to-use-javascript-or-coffeescript/3153

app/assets/javascripts/admin/models/admin_user.js

@@ -0,0 +1,188 @@
+(function() {
+
+  window.Discourse.AdminUser = Discourse.Model.extend({
+    deleteAllPosts: function() {
+      this.set('can_delete_all_posts', false);
+      return jQuery.ajax("/admin/users/" + (this.get('id')) + "/delete_all_posts", {
+        type: 'PUT'
+      });
+    },
+    /* Revoke the user's admin access
+    */
+
+    revokeAdmin: function() {
+      this.set('admin', false);
+      this.set('can_grant_admin', true);
+      this.set('can_revoke_admin', false);
+      return jQuery.ajax("/admin/users/" + (this.get('id')) + "/revoke_admin", {
+        type: 'PUT'
+      });
+    },
+    grantAdmin: function() {
+      this.set('admin', true);
+      this.set('can_grant_admin', false);
+      this.set('can_revoke_admin', true);
+      return jQuery.ajax("/admin/users/" + (this.get('id')) + "/grant_admin", {
+        type: 'PUT'
+      });
+    },
+    /* Revoke the user's moderation access
+    */
+
+    revokeModeration: function() {
+      this.set('moderator', false);
+      this.set('can_grant_moderation', true);
+      this.set('can_revoke_moderation', false);
+      return jQuery.ajax("/admin/users/" + (this.get('id')) + "/revoke_moderation", {
+        type: 'PUT'
+      });
+    },
+    grantModeration: function() {
+      this.set('moderator', true);
+      this.set('can_grant_moderation', false);
+      this.set('can_revoke_moderation', true);
+      return jQuery.ajax("/admin/users/" + (this.get('id')) + "/grant_moderation", {
+        type: 'PUT'
+      });
+    },
+    refreshBrowsers: function() {
+      jQuery.ajax("/admin/users/" + (this.get('id')) + "/refresh_browsers", {
+        type: 'POST'
+      });
+      return bootbox.alert("Message sent to all clients!");
+    },
+    approve: function() {
+      this.set('can_approve', false);
+      this.set('approved', true);
+      this.set('approved_by', Discourse.get('currentUser'));
+      return jQuery.ajax("/admin/users/" + (this.get('id')) + "/approve", {
+        type: 'PUT'
+      });
+    },
+    username_lower: (function() {
+      return this.get('username').toLowerCase();
+    }).property('username'),
+    trustLevel: (function() {
+      return Discourse.get('site.trust_levels').findProperty('id', this.get('trust_level'));
+    }).property('trust_level'),
+    canBan: (function() {
+      return !this.admin && !this.moderator;
+    }).property('admin', 'moderator'),
+    banDuration: (function() {
+      var banned_at, banned_till;
+      banned_at = Date.create(this.banned_at);
+      banned_till = Date.create(this.banned_till);
+      return "" + (banned_at.short()) + " - " + (banned_till.short());
+    }).property('banned_till', 'banned_at'),
+    ban: function() {
+      var duration,
+        _this = this;
+      if (duration = parseInt(window.prompt(Em.String.i18n('admin.user.ban_duration')), 10)) {
+        if (duration > 0) {
+          return jQuery.ajax("/admin/users/" + this.id + "/ban", {
+            type: 'PUT',
+            data: {
+              duration: duration
+            },
+            success: function() {
+              window.location.reload();
+            },
+            error: function(e) {
+              var error;
+              error = Em.String.i18n('admin.user.ban_failed', {
+                error: "http: " + e.status + " - " + e.body
+              });
+              bootbox.alert(error);
+            }
+          });
+        }
+      }
+    },
+    unban: function() {
+      var _this = this;
+      return jQuery.ajax("/admin/users/" + this.id + "/unban", {
+        type: 'PUT',
+        success: function() {
+          window.location.reload();
+        },
+        error: function(e) {
+          var error;
+          error = Em.String.i18n('admin.user.unban_failed', {
+            error: "http: " + e.status + " - " + e.body
+          });
+          bootbox.alert(error);
+        }
+      });
+    },
+    impersonate: function() {
+      var _this = this;
+      return jQuery.ajax("/admin/impersonate", {
+        type: 'POST',
+        data: {
+          username_or_email: this.get('username')
+        },
+        success: function() {
+          document.location = "/";
+        },
+        error: function(e) {
+          _this.set('loading', false);
+          if (e.status === 404) {
+            return bootbox.alert(Em.String.i18n('admin.impersonate.not_found'));
+          } else {
+            return bootbox.alert(Em.String.i18n('admin.impersonate.invalid'));
+          }
+        }
+      });
+    }
+  });
+
+  window.Discourse.AdminUser.reopenClass({
+    create: function(result) {
+      result = this._super(result);
+      return result;
+    },
+    bulkApprove: function(users) {
+      users.each(function(user) {
+        user.set('approved', true);
+        user.set('can_approve', false);
+        return user.set('selected', false);
+      });
+      return jQuery.ajax("/admin/users/approve-bulk", {
+        type: 'PUT',
+        data: {
+          users: users.map(function(u) {
+            return u.id;
+          })
+        }
+      });
+    },
+    find: function(username) {
+      var promise;
+      promise = new RSVP.Promise();
+      jQuery.ajax({
+        url: "/admin/users/" + username,
+        success: function(result) {
+          return promise.resolve(Discourse.AdminUser.create(result));
+        }
+      });
+      return promise;
+    },
+    findAll: function(query, filter) {
+      var result;
+      result = Em.A();
+      jQuery.ajax({
+        url: "/admin/users/list/" + query + ".json",
+        data: {
+          filter: filter
+        },
+        success: function(users) {
+          return users.each(function(u) {
+            return result.pushObject(Discourse.AdminUser.create(u));
+          });
+        }
+      });
+      return result;
+    }
+  });
+
+}).call(this);