refactoring project team members controller (corresponding mental model)

app/controllers/team_members_controller.rb

@@ -7,12 +7,12 @@ class TeamMembersController < ProjectResourceController
   end
   def show
-    @team_member = project.users_projects.find(params[:id])
-    @events = @team_member.user.recent_events.where(:project_id => @project.id).limit(7)
+    @user_project_relation = project.users_projects.find_by_user_id(member)
+    @events = member.recent_events.in_projects(project).limit(7)
   end
   def new
-    @team_member = project.users_projects.new
+    @user_project_relation = project.users_projects.new
   end
   def create
@@ -28,18 +28,18 @@ class TeamMembersController < ProjectResourceController
   end
   def update
-    @team_member = project.users_projects.find(params[:id])
-    @team_member.update_attributes(params[:team_member])
-    unless @team_member.valid?
+    @user_project_relation = project.users_projects.find_by_user_id(member)
+    @user_project_relation.update_attributes(params[:team_member])
+    unless @user_project_relation.valid?
       flash[:alert] = "User should have at least one role"
     end
     redirect_to project_team_index_path(@project)
   end
   def destroy
-    @team_member = project.users_projects.find(params[:id])
-    @team_member.destroy
+    @user_project_relation = project.users_projects.find_by_user_id(params[:id])
+    @user_project_relation.destroy
     respond_to do |format|
       format.html { redirect_to project_team_index_path(@project) }
@@ -54,4 +54,10 @@ class TeamMembersController < ProjectResourceController
     redirect_to project_team_members_path(project), notice: notice
   end
+
+  protected
+
+  def member
+    @member ||= User.find(params[:id])
+  end
 end

app/helpers/projects_helper.rb

@@ -3,8 +3,8 @@ module ProjectsHelper
     @project.users_projects.sort_by(&:project_access).reverse.group_by(&:project_access)
   end
-  def remove_from_team_message(project, member)
-    "You are going to remove #{member.user_name} from #{project.name}. Are you sure?"
+  def remove_from_project_team_message(project, user)
+    "You are going to remove #{user.name} from #{project.name} project team. Are you sure?"
   end
   def link_to_project project

app/views/team_members/_form.html.haml

 %h3.page_title
   = "New Team member(s)"
 %hr
-= form_for @team_member, as: :team_member, url: project_team_members_path(@project, @team_member) do |f|
-  -if @team_member.errors.any?
+= form_for @user_project_relation, as: :team_member, url: project_team_members_path(@project) do |f|
+  -if @user_project_relation.errors.any?
     .alert-message.block-message.error
       %ul
-        - @team_member.errors.full_messages.each do |msg|
+        - @user_project_relation.errors.full_messages.each do |msg|
           %li= msg
   %h6 1. Choose people you want in the team
@@ -16,7 +16,7 @@
   %h6 2. Set access level for them
   .clearfix
     = f.label :project_access, "Project Access"
-    .input= select_tag :project_access, options_for_select(Project.access_options, @team_member.project_access), class: "project-access-select chosen"
+    .input= select_tag :project_access, options_for_select(Project.access_options, @user_project_relation.project_access), class: "project-access-select chosen"
   .actions
     = f.submit 'Save', class: "btn save-btn"

app/views/team_members/_show.html.haml

 - user = member.user
 - allow_admin = can? current_user, :admin_project, @project
-%li{id: dom_id(member), class: "team_member_row user_#{user.id}"}
+%li{id: dom_id(user), class: "team_member_row user_#{user.id}"}
   .row
     .span6
-      = link_to project_team_member_path(@project, member), title: user.name, class: "dark" do
+      = link_to project_team_member_path(@project, user), title: user.name, class: "dark" do
         = image_tag gravatar_icon(user.email, 40), class: "avatar s32"
-      = link_to project_team_member_path(@project, member), title: user.name, class: "dark" do
+      = link_to project_team_member_path(@project, user), title: user.name, class: "dark" do
         %strong= truncate(user.name, lenght: 40)
         %br
         %small.cgray= user.email
@@ -13,7 +13,7 @@
     .span5.right
       - if allow_admin
         .left
-          = form_for(member, as: :team_member, url: project_team_member_path(@project, member)) do |f|
+          = form_for(member, as: :team_member, url: project_team_member_path(@project, member.user)) do |f|
             = f.select :project_access, options_for_select(UsersProject.access_roles, member.project_access), {}, class: "medium project-access-select span2"
       .right
         - if current_user == user
@@ -23,6 +23,6 @@
         - elsif user.blocked
           %span.btn.disabled.blocked Blocked
         - elsif allow_admin
-          = link_to project_team_member_path(project_id: @project, id: member.id), confirm: remove_from_team_message(@project, member), method: :delete, class: "very_small btn danger" do
+          = link_to project_team_member_path(@project, user), confirm: remove_from_project_team_message(@project, user), method: :delete, class: "very_small btn danger" do
             %i.icon-minus.icon-white

app/views/team_members/create.js.haml

-- if @team_member.valid?
+- if @user_project_relation.valid?
   :plain
     $("#new_team_member").hide("slide", { direction: "right" }, 150, function(){
       $("#team-table").show("slide", { direction: "left" }, 150, function() {

app/views/team_members/index.html.haml

 = render "projects/project_head"
 %h3.page_title
   Team Members
-  (#{@project.users_projects.count})
+  (#{@project.users.count})
   %small
     Read more about project permissions
     %strong= link_to "here", help_permissions_path, class: "vlink"

app/views/team_members/show.html.haml

 - allow_admin = can? current_user, :admin_project, @project
-- user = @team_member.user
 .team_member_show
   - if can? current_user, :admin_project, @project
-    = link_to 'Remove from team', project_team_member_path(project_id: @project, id: @team_member.id), confirm: 'Are you sure?', method: :delete, class: "right btn danger"
+    = link_to 'Remove from team', project_team_member_path(@project, @member), confirm: 'Are you sure?', method: :delete, class: "right btn danger"
   .profile_avatar_holder
-    = image_tag gravatar_icon(user.email, 60), class: "borders"
+    = image_tag gravatar_icon(@member.email, 60), class: "borders"
   %h3.page_title
-    = user.name
-    %small (@#{user.username})
+    = @member.name
+    %small (@#{@member.username})
   %hr
   .back_link
@@ -21,34 +20,34 @@
       %table.lite
         %tr
           %td Email
-          %td= mail_to user.email
+          %td= mail_to @member.email
         %tr
           %td Skype
-          %td= user.skype
-        - unless user.linkedin.blank?
+          %td= @member.skype
+        - unless @member.linkedin.blank?
           %tr
             %td LinkedIn
-            %td= user.linkedin
-        - unless user.twitter.blank?
+            %td= @member.linkedin
+        - unless @member.twitter.blank?
           %tr
             %td Twitter
-            %td= user.twitter
-        - unless user.bio.blank?
+            %td= @member.twitter
+        - unless @member.bio.blank?
           %tr
             %td Bio
-            %td= user.bio
+            %td= @member.bio
     .span6
       %table.lite
         %tr
           %td Member since
-          %td= @team_member.created_at.stamp("Aug 21, 2011")
+          %td= @user_project_relation.created_at.stamp("Aug 21, 2011")
         %tr
           %td
             Project Access:
             %small (#{link_to "read more", help_permissions_path, class: "vlink"})
           %td
-            = form_for(@team_member, as: :team_member, url: project_team_member_path(@project, @team_member)) do |f|
-              = f.select :project_access, options_for_select(Project.access_options, @team_member.project_access), {}, class: "project-access-select", disabled: !allow_admin
+            = form_for(@user_project_relation, as: :team_member, url: project_team_member_path(@project, @member)) do |f|
+              = f.select :project_access, options_for_select(Project.access_options, @user_project_relation.project_access), {}, class: "project-access-select", disabled: !allow_admin
   %hr
   = render @events
 :javascript

app/views/team_members/update.js.haml

-- if @team_member.valid?
+- if @user_project_relation.valid?
   :plain
-    $("##{dom_id(@team_member)}").effect("highlight", {color: "#529214"}, 1000);;
+    $("##{dom_id(@user_project_relation)}").effect("highlight", {color: "#529214"}, 1000);;
 - else
   :plain
-    $("##{dom_id(@team_member)}").effect("highlight", {color: "#D12F19"}, 1000);;
+    $("##{dom_id(@user_project_relation)}").effect("highlight", {color: "#D12F19"}, 1000);;