All services can have templates.

app/controllers/admin/services_controller.rb

@@ -26,18 +26,14 @@ class Admin::ServicesController < Admin::ApplicationController
   def services_templates
     templates = []
 
-    allowed_templates.each do |service|
-      service_template = service.constantize
+    Service.available_services_names.each do |service|
+      service_template = service.concat("_service").camelize.constantize
       templates << service_template.where(template: true).first_or_create
     end
 
     templates
   end
 
-  def allowed_templates
-    %w( JiraService RedmineService CustomIssueTrackerService )
-  end
-
   def service
     @service ||= Service.where(id: params[:id], template: true).first
   end
@@ -45,7 +41,11 @@ class Admin::ServicesController < Admin::ApplicationController
   def application_services_params
     params.permit(:id,
       service: [
-        :title, :project_url, :description, :issues_url, :new_issue_url
+        :title, :token, :type, :active, :api_key, :subdomain,
+        :room, :recipients, :project_url, :webhook,
+        :user_key, :device, :priority, :sound, :bamboo_url, :username, :password,
+        :build_key, :server, :teamcity_url, :build_type,
+        :description, :issues_url, :new_issue_url, :restrict_to_branch
     ])
   end
 end

app/models/project.rb

@@ -355,7 +355,7 @@ class Project < ActiveRecord::Base
   def build_missing_services
     services_templates = Service.where(template: true)
 
-    available_services_names.each do |service_name|
+    Service.available_services_names.each do |service_name|
       service = find_service(services, service_name)
 
       # If service is available but missing in db
@@ -377,11 +377,6 @@ class Project < ActiveRecord::Base
     list.find { |service| service.to_param == name }
   end
 
-  def available_services_names
-    %w(gitlab_ci campfire hipchat pivotaltracker flowdock assembla asana
-       emails_on_push gemnasium slack pushover buildbox bamboo teamcity jira redmine custom_issue_tracker)
-  end
-
   def gitlab_ci?
     gitlab_ci_service && gitlab_ci_service.active
   end

app/models/service.rb

@@ -98,6 +98,11 @@ class Service < ActiveRecord::Base
     self.category == :issue_tracker
   end
 
+  def self.available_services_names
+    %w(gitlab_ci campfire hipchat pivotaltracker flowdock assembla asana
+       emails_on_push gemnasium slack pushover buildbox bamboo teamcity jira redmine custom_issue_tracker)
+  end
+
   def self.create_from_template(project_id, template)
     service = template.dup
     service.template = false

app/views/admin/services/_form.html.haml

@@ -12,13 +12,25 @@
 
   - @service.fields.each do |field|
     - name = field[:name]
+    - value = @service.send(name) unless field[:type] == 'password'
     - type = field[:type]
     - placeholder = field[:placeholder]
+    - choices = field[:choices]
+    - default_choice = field[:default_choice]
 
     .form-group
       = f.label name, class: "control-label"
       .col-sm-10
-        = f.text_field name, class: "form-control", placeholder: placeholder
+        - if type == 'text'
+          = f.text_field name, class: "form-control", placeholder: placeholder
+        - elsif type == 'textarea'
+          = f.text_area name, rows: 5, class: "form-control", placeholder: placeholder
+        - elsif type == 'checkbox'
+          = f.check_box name
+        - elsif type == 'select'
+          = f.select name, options_for_select(choices, value ? value : default_choice), {}, { class: "form-control" }
+        - elsif type == 'password'
+          = f.password_field name, class: 'form-control'
 
   .form-actions
     = f.submit 'Save', class: 'btn btn-save'