update theme

app/controllers/admins/page_themes_controller.rb

@@ -1,4 +1,4 @@
-class Admins::PageThemesController <  Admins::Topic::BaseController
+class Admins::PageThemesController <   Admins::BaseController 
     before_action :finder_page_theme, only: [:edit, :update, :destroy]
 
     def index
@@ -19,9 +19,9 @@ class Admins::PageThemesController <  Admins::Topic::BaseController
 
     def create 
         @page_theme = PageTheme.new update_params
-        
+        binding.pry
         if @page_theme.save 
-            save_image_file(params[:image_url], @page_theme)
+            save_image_file(params[:image])
             redirect_to admins_page_themes_path
             flash[:success] = "新增主题成功"
         else
@@ -58,4 +58,12 @@ class Admins::PageThemesController <  Admins::Topic::BaseController
     def update_params
         params.require(:page_theme).permit(:language_frame, :name, :cate, :image_url, :clone_url)
     end
+
+    def save_image_file(file)
+        return unless file.present? && file.is_a?(ActionDispatch::Http::UploadedFile)
+        file_path = Util::FileManage.source_disk_filename(@page_theme, "image")
+        File.delete(file_path) if File.exist?(file_path) # 删除之前的文件
+        Util.write_file(file, file_path)
+      end
+
 end

app/controllers/site_pages_controller.rb

@@ -54,8 +54,10 @@ class SitePagesController < ApplicationController
     end
 
     def themes
-        data =  YAML.load_file(Rails.root.join('config/admins', 'page_themes.yml'))
+        # data =  YAML.load_file(Rails.root.join('config/admins', 'page_themes.yml'))
-        render_ok({themes:data[theme_params.downcase]})
+        # render_ok({themes:data[theme_params.downcase]})
+        data = PageTheme.where(language_frame:theme_params).order(order_index: :asc)
+        render_ok ({themes:data})
     end
 
     private

app/models/page_theme.rb

@@ -15,4 +15,16 @@
 class PageTheme < ApplicationRecord
     enum language_frame: { hugo: 0, jeklly: 1, hexo: 2}
     validates :name, presence: {message: "主题名不能为空"}, uniqueness: {message: "主题名已存在",scope: :language_frame}
+
+
+  def image
+    image_url('image')
+  end
+  private
+
+  def image_url(type)
+    return nil unless Util::FileManage.exists?(self, type)
+    Util::FileManage.source_disk_file_url(self, type)
+  end
+
 end

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

@@ -38,16 +38,15 @@
             <%= p.number_field :order_index, class: "form-control",placeholder: ""%>
           </div>
           <div class="logo-item">
-            <% logo_img = @page_theme.image_url %>
+            <% logo_img = @page_theme.image %>
             <div class="logo-item-left mr-3 <%= logo_img ? 'has-img' : '' %>">
               <img class="logo-item-img nav-logo-img" src="<%= logo_img %>" style="<%= logo_img.present? ? '' : 'display: none' %>"/>
-              <%= file_field_tag(:image_url, accept: 'image/png,image/jpg,image/jpeg',style: "display: none", value: params[:image]) %>
+              <%= file_field_tag(:image, accept: 'image/png,image/jpg,image/jpeg',style: "display: none", value: params[:image]) %>
-              <label for="image_url" class="logo-item-upload" data-toggle="tooltip" data-title="选择图片"></label>
+              <label for="image" class="logo-item-upload" data-toggle="tooltip" data-title="选择图片"></label>
             </div>
-            <div class="logo-item-right">
+            <div class="logo-item-right"> 
               <div class="logo-item-title flex-1">logo</div>
               <div>格式：PNG、JPG</div>
-              <div>尺寸：高度38px以内，宽等比例缩放</div>
             </div>
           </div>
         </div>

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

@@ -11,16 +11,16 @@
   </thead>
   <tbody>
   <% if page_themes.present? %>
-    <% page_themes.each_with_index do |banner, index| %>
+    <% page_themes.each_with_index do |theme, index| %>
-      <tr class="page-theme-item-<%= banner.id %>">
+      <tr class="page-theme-item-<%= theme.id %>">
         <td><%= list_index_no((params[:page] || 1).to_i, index) %></td>
-        <td><%= banner.language_frame %></td>
+        <td><%= theme.language_frame %></td>
-        <td><%= banner.name %></td>
+        <td><%= theme.name %></td>
-        <td><img style="width:150px" src="<%= banner.image_url %>" /></td>
+        <td><img style="width:150px" src="<%= theme.image %>" /></td>
-        <td><a href="<%= banner.clone_url %>" target="_blank"><%= banner.clone_url %></a> </td>
+        <td><a href="<%= theme.clone_url %>" target="_blank"><%= theme.clone_url %></a> </td>
         <td class="action-container">
-          <%= link_to "编辑", edit_admins_page_theme_path(banner), remote: true, class: "action" %>
+          <%= link_to "编辑", edit_admins_page_theme_path(theme), remote: true, class: "action" %>
-          <%= link_to "删除", admins_page_theme_path(banner), method: :delete, data:{confirm: "确认删除的吗？"}, class: "action" %>
+          <%= link_to "删除", admins_page_theme_path(theme), method: :delete, data:{confirm: "确认删除的吗？"}, class: "action" %>
         </td>
       </tr>
     <% end %>