add books to library

app/assets/javascripts/add-book.js

@@ -0,0 +1,61 @@
+$(document).ready(function(){
+
+
+    var searchBook = function(){
+        var query = $('.key-word').val();
+        if(query.replace(/\s+/, "") ===""){
+            return false;
+        }
+        $.ajax({
+            url:'https://api.douban.com/v2/book/search?alt=xd&q='+ query,
+            dataType:"jsonp",
+            success:function(json){
+                console.log(json);
+                showBooks(json);
+            }
+        });
+
+    }
+
+    var showBooks = function(json){
+         $('.books').empty().append('<p>共<b>'+json.count+'</b>条结果</p>');
+        var books = json.books;
+        books = $.isArray(books) ? books : books.toArray()
+        for(var i=0;i<books.length;i++){
+            var book = $('<div class="row-fluid"></div>');
+            var coverImage = $('<div class="span2"></div>');
+            var info = $('<div class="span5"></div>');
+            //info detail
+            title = $('<h4>'+books[i].title+'</h4>');
+            info.append(title);
+            if(books[i].author && books[i].author.length > 0){
+                var author = $('<p>作者：'+books[i].author[0]+'</p>');
+                info.append(author);
+            }
+            if(books[i].isbn13){
+                var isbn = $('<p>ISBN:'+books[i].isbn13+'</p>');
+                info.append(isbn);
+            }
+            if(books[i].publisher){
+                var publisher = $('<p>出版社：'+books[i].publisher+'</p>');
+                info.append(publisher);
+            }
+            coverImage.append('<img class="cover" src="'+books[i].image+'" />');
+            var tempForm = '<div class="span3"><form method="post" action="/books">'
+                +'<input hidden="true" name="image" value="'+books[i].image+'"/>'
+                +'<input hidden="true" name="title" value="'+books[i].title+'"/>'
+                +'<input hidden="true" name="isbn" value="'+books[i].isbn13+'"/>'
+                +'<button class="btn btn-primary add-to-lib"><i class="icon-plus"></i>添加至书库</button>'
+                +'</form></div>';
+            var addToLib = $(tempForm);
+            book.append(coverImage).append(info).append(addToLib);
+            $('.books').append(book).append('<hr>');
+
+        }
+        $('.add-to-lib').bind('click',addBookToLib);
+    }
+
+    $('.search-book').bind('click',searchBook);
+
+
+});

app/assets/javascripts/book.js

@@ -1,7 +1,7 @@
 $(document).ready(function(){
 
 
-    loadBook = function(){
+    var loadBook = function(){
         var isbn = $('input.isbn').val();
         if(isbn === null){
             return;
@@ -15,7 +15,7 @@ $(document).ready(function(){
             }
         });
     }
-    displayBookInfo = function(json){
+    var displayBookInfo = function(json){
         $('img.cover').attr('src',json.images.large);
         var ul = $('div.span4 ul');
         ul.append('<li><b>副标题:</b>'+json.subtitle+'</li>');

app/controllers/application_controller.rb

@@ -9,6 +9,7 @@ class ApplicationController < ActionController::Base
 			@current_user = User.find_by_name session[:name]
 		end
 
+    puts "!!~~~~~~~" +@current_user.to_s
 	end
 
   def sign_in(name,avatar)

app/controllers/book_controller.rb

@@ -1,5 +1,6 @@
 class BookController < ApplicationController
 	before_filter :current_user
+  skip_before_filter :verify_authenticity_token ,:only => [:add_to_lib]
 
   def view
 		@book = Book.find_by_id params[:id]
@@ -29,6 +30,21 @@ class BookController < ApplicationController
       @current_user.borrow book
       @msg = 'Borrowed success.'
     end
-    redirect_to :back, notice: 'Borrowed book success.'
+    redirect_to :back, notice: @msg
+  end
+
+  def add
+     render :add
+  end
+
+  def add_to_lib
+    unless @current_user
+      redirect_to '/login',alert: "You need login."
+      return
+    end
+
+    @current_user.books.create name:params[:title], image:params[:image],isbn: params[:isbn]
+    @msg = 'This book has been succeed to add to library.'
+    redirect_to :back, notice: @msg
   end
 end

app/views/book/add.html.slim

@@ -0,0 +1,12 @@
+- content_for :javascript_includes do
+  = javascript_include_tag 'add-book'
+
+- if flash[:notice]
+     div.alert.alert-success = flash[:notice]
+div.row-fluid
+  div style="text-align:center"
+    div.form-search style="margin:0 auto; display: inline-block;"
+      div.input-append
+        input.search-query.key-word type="text" style="width:22em" placeholder="请输入书名或者ISBN进行搜索"
+        a.btn.search-book type="submit" 搜索
+  div.books style="margin-bottom:1em;"

app/views/layouts/application.html.slim

@@ -19,6 +19,8 @@ html
             ul.nav
               li
                 a href="" 书架
+              li
+                a href="/books/add" 添加图书
           ul.nav.pull-right
             -if @current_user != nil
               li

config/routes.rb

@@ -1,7 +1,9 @@
 Libr::Application.routes.draw do
 
 	root to:'home#index'
+  match 'books/add' => 'book#add'
 	match 'books/:id' => 'book#view'
+  post  'books' => 'book#add_to_lib'
   post  'books/:id/borrow' => 'book#borrow'
 	get '/search/book/:arg' =>'book#search'
 	get '/login' => 'user#login'

lib/douban_auth.rb

@@ -26,7 +26,6 @@ module Douban_Auth
 
 		response = http.post(path, data, headers)
 		response = JSON.parse response.body
-    puts "!!!!!!!!!!!!!!!!!!" + response.to_s
 		response['access_token']
 	end