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velvet-design
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Sfoglia il codice sorgente
admin file thumbnails

jamesperet 10 anni fa
parent
984428128c
commit
5e2978e286
14 ha cambiato i file con 142 aggiunte e 45 eliminazioni
Mostra Diff Stats
  1. 2 1
      .gitignore
  2. 8 0
      app/assets/stylesheets/admin_panel.css.less
  3. 2 0
      app/controllers/admin_panel_controller.rb
  4. 0 6
      app/controllers/blog_posts_controller.rb
  5. 11 2
      app/controllers/uploads_controller.rb
  6. 15 0
      app/models/upload.rb
  7. 9 3
      app/uploaders/file_uploader.rb
  8. 15 27
      app/views/admin_panel/files.html.erb
  9. 67 0
      app/views/layouts/admin.html.erb
  10. 1 1
      app/views/uploads/_form.html.erb
  11. 9 2
      app/views/uploads/show.html.erb
  12. 1 1
      config/routes.rb
  13. 1 1
      db/migrate/20140922074342_create_uploads.rb
  14. 1 1
      db/schema.rb

+ 2 - 1
.gitignore
Vedi File 

@@ -61,4 +61,5 @@ Temporary Items
61 61 
 /config/application.yml
62 62
63 63 
 # Ignore File Uploads
64 
-/public/uploads
64 
+/public/uploads
65 
+/public/ .

+ 8 - 0
app/assets/stylesheets/admin_panel.css.less
Vedi File 

@@ -1,3 +1,11 @@
1 1 
 // Place all the styles related to the admin_panel controller here.
2 2 
 // They will automatically be included in application.css.
3 3 
 // You can use Less here: http://lesscss.org/
4 
+
5 
+body {
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+	max-width:1577px;
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+}
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+
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+.navbar-inner {
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+	max-width:1577px;
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+}

+ 2 - 0
app/controllers/admin_panel_controller.rb
Vedi File 

@@ -1,5 +1,7 @@
1 1 
 class AdminPanelController < ApplicationController
2 2
3 
+  layout 'admin'
4 
+
3 5 
   def index
4 6 
     redirect_to admin_dashboard_path
5 7 
   end

+ 0 - 6
app/controllers/blog_posts_controller.rb
Vedi File 

@@ -64,13 +64,7 @@ class BlogPostsController < ApplicationController
64 64 
     end
65 65 
   end
66 66
67 
-  def upload
68 
-      @file = params[:file]
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-      @upload = Upload.create(:file => @file)
70 
-      @upload.save
71 67
72 
-      render(json: {:url => @upload.file.to_s })
73 
-  end
74 68
75 69 
   private
76 70 
     # Use callbacks to share common setup or constraints between actions.

+ 11 - 2
app/controllers/uploads_controller.rb
Vedi File 

@@ -56,10 +56,19 @@ class UploadsController < ApplicationController
56 56 
   def destroy
57 57 
     @upload.destroy
58 58 
     respond_to do |format|
59 
-      format.html { redirect_to uploads_url }
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+      format.html { redirect_to admin_files_path }
60 60 
       format.json { head :no_content }
61 61 
     end
62 62 
   end
63 
+
64 
+  def upload
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+      @file = params[:file]
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+      @upload = Upload.create(:file => @file)
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+      @upload.title = @upload.file.to_s.split('/').last
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+      @upload.save
69 
+
70 
+      render(json: {:url => @upload.file.to_s })
71 
+  end
63 72
64 73 
   private
65 74 
     # Use callbacks to share common setup or constraints between actions.
 
@@ -69,6 +78,6 @@ class UploadsController < ApplicationController
69 78
70 79 
     # Never trust parameters from the scary internet, only allow the white list through.
71 80 
     def upload_params
72 
-      params.require(:upload).permit(:title, :file, :desciption)
81 
+      params.require(:upload).permit(:title, :file, :description)
73 82 
     end
74 83 
 end

+ 15 - 0
app/models/upload.rb
Vedi File 

@@ -2,4 +2,19 @@ class Upload < ActiveRecord::Base
2 2
3 3 
     mount_uploader :file, FileUploader
4 4
5 
+    def get_extension
6 
+      case self.file.file.content_type
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+      when 'image/jpeg'
8 
+        return 'jpg'
9 
+      when 'image/png'
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+        return 'png'
11 
+      when 'image/gif'
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+        return 'gif'
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+      when 'application/pdf'
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+        return 'pdf'
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+      else
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+        return 'none'
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+      end
18 
+    end
19 
+
5 20 
 end

+ 9 - 3
app/uploaders/file_uploader.rb
Vedi File 

@@ -49,9 +49,9 @@ class FileUploader < CarrierWave::Uploader::Base
49 49 
   # end
50 50
51 51 
   # Create different versions of your uploaded files:
52 
-  # version :thumb do
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-  #   process :resize_to_fit => [50, 50]
54 
-  # end
52 
+  version :thumb, :if => :image? do
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+    process :resize_to_fill => [300, 200,  gravity = 'Center']
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+  end
55 55
56 56 
   # Add a white list of extensions which are allowed to be uploaded.
57 57 
   # For images you might use something like this:
 
@@ -65,4 +65,10 @@ class FileUploader < CarrierWave::Uploader::Base
65 65 
   #   "something.jpg" if original_filename
66 66 
   # end
67 67
68 
+  protected
69 
+
70 
+    def image?(new_file)
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+      new_file.content_type.start_with? 'image'
72 
+    end
73 
+
68 74 
 end

+ 15 - 27
app/views/admin_panel/files.html.erb
Vedi File 

@@ -4,32 +4,20 @@
4 4 
 		<div class="page-header">
5 5 
 		  <h1>Blog Posts <%= link_to 'Upload File', new_upload_path, :class => 'btn btn-primary btn-mini' %></h1>
6 6 
 		</div>
7 
-
8 
-			<table class="table table-bordered">
9 
-			  <thead>
10 
-			    <tr>
11 
-			      <th>Title</th>
12 
-			      <th>File</th>
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-			      <th>Desciption</th>
14 
-			      <th></th>
15 
-			      <th></th>
16 
-			      <th></th>
17 
-			    </tr>
18 
-			  </thead>
19 
-
20 
-			  <tbody>
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-			    <% @uploads.each do |upload| %>
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-			      <tr>
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-			        <td><%= upload.title %></td>
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-			        <td><%= upload.file.to_s %></td>
25 
-			        <td><%= upload.desciption %></td>
26 
-			        <td><%= link_to 'Show', upload %></td>
27 
-			        <td><%= link_to 'Edit', edit_upload_path(upload) %></td>
28 
-			        <td><%= link_to 'Destroy', upload, method: :delete, data: { confirm: 'Are you sure?' } %></td>
29 
-			      </tr>
30 
-			    <% end %>
31 
-			  </tbody>
32 
-			</table>
33 
-
7 
+		<ul class="thumbnails">
8 
+		    <% @uploads.each do |upload| %>
9 
+			   <li class="span3" style="">
10 
+			     <div class="thumbnail">
11 
+				  <% if upload.file.content_type.start_with?('image') && upload.file.thumb.to_s != nil %>
12 
+				  	<%= image_tag upload.file.thumb.to_s %>
13 
+				  <% else %>
14 
+			       	<img src="http://placehold.it/300x200" alt="">
15 
+				  <% end %>
16 
+			       <h5 style="height: 40px"><%= link_to upload.title, upload_path(upload) %></h5>
17 
+			       <p><%= upload.description %></p>
18 
+			     </div>
19 
+			   </li>
20 
+		    <% end %>
21 
+		</ul>
34 22 
 	</div>
35 23 
 </div>

+ 67 - 0
app/views/layouts/admin.html.erb
Vedi File 

@@ -0,0 +1,67 @@
1 
+<!DOCTYPE html>
2 
+<html lang="en">
3 
+  <head>
4 
+    <meta charset="utf-8">
5 
+    <meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1">
6 
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
7 
+    <title><%= content_for?(:title) ? yield(:title) : "RailsWebsiteTemplate" %></title>
8 
+    <%= csrf_meta_tags %>
9 
+
10 
+    <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
11 
+    <!--[if lt IE 9]>
12 
+      <script src="//cdnjs.cloudflare.com/ajax/libs/html5shiv/3.6.1/html5shiv.js" type="text/javascript"></script>
13 
+    <![endif]-->
14 
+
15 
+    <%= stylesheet_link_tag "application", :media => "all" %>
16 
+
17 
+    <!-- For third-generation iPad with high-resolution Retina display: -->
18 
+    <!-- Size should be 144 x 144 pixels -->
19 
+    <%= favicon_link_tag 'apple-touch-icon-144x144-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png', :sizes => '144x144' %>
20 
+
21 
+    <!-- For iPhone with high-resolution Retina display: -->
22 
+    <!-- Size should be 114 x 114 pixels -->
23 
+    <%= favicon_link_tag 'apple-touch-icon-114x114-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png', :sizes => '114x114' %>
24 
+
25 
+    <!-- For first- and second-generation iPad: -->
26 
+    <!-- Size should be 72 x 72 pixels -->
27 
+    <%= favicon_link_tag 'apple-touch-icon-72x72-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png', :sizes => '72x72' %>
28 
+
29 
+    <!-- For non-Retina iPhone, iPod Touch, and Android 2.1+ devices: -->
30 
+    <!-- Size should be 57 x 57 pixels -->
31 
+    <%= favicon_link_tag 'apple-touch-icon-precomposed.png', :rel => 'apple-touch-icon-precomposed', :type => 'image/png' %>
32 
+
33 
+    <!-- For all other devices -->
34 
+    <!-- Size should be 32 x 32 pixels -->
35 
+    <%= favicon_link_tag 'favicon.ico', :rel => 'shortcut icon' %>
36 
+
37 
+    <%= javascript_include_tag "application" %>
38 
+  </head>
39 
+  <body>
40 
+
41 
+    <div class="navbar navbar-fixed-top">
42 
+      <div class="navbar-inner">
43 
+        <div class="container">
44 
+          <a class="btn btn-navbar" data-target=".nav-collapse" data-toggle="collapse">
45 
+            <span class="icon-bar"></span>
46 
+            <span class="icon-bar"></span>
47 
+            <span class="icon-bar"></span>
48 
+          </a>
49 
+          <%= render 'layouts/logo' %>
50 
+
51 
+          <%= render 'layouts/navigation_links' %>
52 
+
53 
+        </div>
54 
+      </div>
55 
+    </div>
56 
+
57 
+    <div class="container top-container ">
58 
+      <%= bootstrap_flash %>
59 
+      <%= yield %>
60 
+
61 
+      <%= render 'layouts/footer' %>
62 
+
63 
+
64 
+    </div> <!-- /container -->
65 
+
66 
+  </body>
67 
+</html>

+ 1 - 1
app/views/uploads/_form.html.erb
Vedi File 

@@ -4,7 +4,7 @@
4 4 
   <div class="form-inputs">
5 5 
     <%= f.input :title %>
6 6 
     <%= f.file_field :file %>
7 
-    <%= f.input :desciption %>
7 
+    <%= f.input :description %>
8 8 
   </div>
9 9
10 10 
   <div class="form-actions">

+ 9 - 2
app/views/uploads/show.html.erb
Vedi File 

@@ -7,7 +7,7 @@
7 7
8 8 
 <p>
9 9 
   <strong>File:</strong><br>
10 
-  <% if @upload.file.file.content_type == 'image/jpeg' || @upload.file.file.content_type == 'image/png' %>
10 
+  <% if @upload.get_extension == 'jpg' || @upload.get_extension == 'png' %>
11 11 
  	<%= image_tag @upload.file.to_s if @upload.file != nil %>
12 12 
   <% else %>
13 13 
   	<%= link_to @upload.title, @upload.file.to_s %>
 
@@ -15,9 +15,16 @@
15 15 
 </p>
16 16
17 17 
 <p>
18 
+  <strong>File Type:</strong>
19 
+  <%= @upload.file.file.content_type %>
20 
+</p>
21 
+
22 
+<p>
18 23 
   <strong>Desciption:</strong>
19 
-  <%= @upload.desciption %>
24 
+  <%= @upload.description %>
20 25 
 </p>
21 26
27 
+
22 28 
 <%= link_to 'Edit', edit_upload_path(@upload) %> |
29 
+<%= link_to 'Destroy', @upload, method: :delete, data: { confirm: 'Are you sure?' } %> |
23 30 
 <%= link_to 'Back', admin_files_path %>

+ 1 - 1
config/routes.rb
Vedi File 

@@ -7,7 +7,7 @@ RailsWebsiteTemplate::Application.routes.draw do
7 7 
   get "admin/posts" => "admin_panel#posts", :as => :admin_posts
8 8 
   get "admin/users" => "admin_panel#users", :as => :admin_users
9 9
10 
-  post "upload" => "blog_posts#upload", :as => :post_upload
10 
+  post "upload" => "uploads#upload", :as => :post_upload
11 11 
   get "blog" => "blog_posts#index", :as => :blog
12 12 
   get "post/:id" => "blog_posts#show", :as => :post
13 13 
   resources :blog_posts, path: '/admin/posts'

+ 1 - 1
db/migrate/20140922074342_create_uploads.rb
Vedi File 

@@ -3,7 +3,7 @@ class CreateUploads < ActiveRecord::Migration
3 3 
     create_table :uploads do |t|
4 4 
       t.string :title
5 5 
       t.string :file
6 
-      t.text :desciption
6 
+      t.text :description
7 7
8 8 
       t.timestamps
9 9 
     end

+ 1 - 1
db/schema.rb
Vedi File 

@@ -46,7 +46,7 @@ ActiveRecord::Schema.define(version: 20140922074342) do
46 46 
   create_table "uploads", force: true do |t|
47 47 
     t.string   "title"
48 48 
     t.string   "file"
49 
-    t.text     "desciption"
49 
+    t.text     "description"
50 50 
     t.datetime "created_at"
51 51 
     t.datetime "updated_at"
52 52 
   end