themes image fix

app/controllers/admins/page_themes_controller.rb

@@ -18,7 +18,7 @@ class Admins::PageThemesController <   Admins::BaseController
     end  
 
     def create 
-        @page_theme = PageTheme.new update_params
+        @page_theme = PageTheme.new theme_params
         if @page_theme.save 
             save_image_file(params[:image])
             redirect_to admins_page_themes_path
@@ -44,9 +44,15 @@ class Admins::PageThemesController <   Admins::BaseController
     end
 
     def update
-        @page_theme.update(update_params)
+        @page_theme.attributes = theme_params
-        flash[:success] = '保存成功'
+        if @page_theme.save 
-        render 'edit'
+            save_image_file(params[:image])
+            redirect_to admins_page_themes_path
+            flash[:success] = "更新成功"
+        else  
+            redirect_to admins_page_themes_path
+            flash[:danger] = "更新失败"
+        end
     end
 
     private
@@ -54,7 +60,7 @@ class Admins::PageThemesController <   Admins::BaseController
         @page_theme = PageTheme.find(params[:id])
     end
 
-    def update_params
+    def theme_params
         params.require(:page_theme).permit(:language_frame, :name, :cate, :image_url, :clone_url)
     end
 

app/controllers/site_pages_controller.rb

@@ -56,8 +56,7 @@ class SitePagesController < ApplicationController
     def themes
         # data =  YAML.load_file(Rails.root.join('config/admins', 'page_themes.yml'))
         # render_ok({themes:data[theme_params.downcase]})
-        data = PageTheme.where(language_frame:theme_params).order(order_index: :asc)
+        @themes = PageTheme.where(language_frame:theme_params).order(order_index: :asc)
-        render_ok ({themes:data})
     end
 
     private

app/models/page_theme.rb

@@ -18,11 +18,11 @@ class PageTheme < ApplicationRecord
 
 
   def image
-    image_url('image')
+    page_image_url('image')
   end
   private
 
-  def image_url(type)
+  def page_image_url(type)
     return nil unless Util::FileManage.exists?(self, type)
     Util::FileManage.source_disk_file_url(self, type)
   end

app/views/admins/page_themes/_form_modal.html.erb

@@ -7,7 +7,7 @@
           <span aria-hidden="true">&times;</span>
         </button>
       </div>
-      <%= simple_form_for(@page_theme, url: admins_page_themes_path(@page_theme)) do |p| %>
+      <%= form_for @page_theme, url: {controller: "page_themes", action: "#{type}"}, html: { enctype: 'multipart/form-data' } do |p| %>
         <div class="modal-body">
           <div class="form-group">
             <label>

app/views/site_pages/themes.json.jbuilder

@@ -0,0 +1,10 @@
+json.total_count @themes.size
+json.themes @themes.map{|e| 
+    {
+        name: e.name,
+        language_frame: e.language_frame,
+        image: e.image,
+        clone_url: e.clone_url,
+        order_index: e.order_index,
+    }
+}