def search():
form = SearchForm(request.args)
books = {}
page = 0
total = 0
q = ''
if form.validate():
q = form.q.data
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushu = YuShuBook()
if isbn_or_key == 'key':
yushu.search_by_key(q, page)
if isbn_or_key == 'isbn':
yushu.search_by_isbn(q)
yushu_view = BookCollection(yushu)
books = yushu_view.books
total = yushu_view.total
page = page
else:
flash('搜索的关键字不符合要求，请重新输入关键字')
return render_template('search.html',
q=q,
books=books,
total=total,
per_page=current_app.config['PER_PAGE'],
current_page=page)
def search():
"""
q :普通关键字 isbn
page
?q=金庸&page=1
"""
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip()
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushu_book = YuShuBook()
if isbn_or_key == 'isbn':
yushu_book.search_by_isbn(q)
else:
yushu_book.search_by_key(q, page)
books.fill(yushu_book, q)
else:
flash('搜索的关键字不符合要求，请重新输入关键字')
# return jsonify(form.errors)
return render_template('search_result.html', books=books)
def search():
"""
:param q: key_word or isbn
:param page:
:return: result
"""
#
# q = request.args['q']
# page = request.args['page']
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip()
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushu_book = YuShuBook()
if isbn_or_key == 'isbn':
yushu_book.search_by_isbn(q)
books.fill(yushu_book, q)
# result = BookViewModel.package_single(result, q)
if isbn_or_key == 'key':
yushu_book.search_by_key(q, page)
books.fill(yushu_book, q)
# return json.dumps(result), 200, {'content-type': 'application/json'}
else:
flash('there is no result')
return render_template('search_result.html', books=books)
def search():
"""
q :普通关键字 isbn
?q=金庸&page=1
"""
# 获取请求内容
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip()
page = form.page.data
# 判断是否为isbn
isbn_or_key = is_isbn_or_key(q)
yushu_book = YuShuBook()
# 搜索结果，并存储到yushu_book中
if isbn_or_key:
yushu_book.search_by_isbn(q)
else:
yushu_book.search_by_key(q, page)
# 封装数据
books.fill(yushu_book, q)
else:
flash('搜索的关键字不符合要求，请重新输入关键字')
# return jsonify(form.errors)
# 由于books是对象，需要将对象转换成json
# return json.dumps(books, default=lambda o: o.__dict__)
return render_template('search_result.html', books=books)
def search():
# 至少1个字符，有长度限制。 q = request.args['q']
# 至少1个字符，正整数。 page = request.args['page']
'''
验证层,from app.forms.book import SearchForm
验证代码如下
'''
form = SearchForm(request.args)
if form.validate():
q = form.q.data.strip() # 取值并去掉空格
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushubook = YuShuBook()
if isbn_or_key == 'isbn':
result = yushubook.search_by_isbn(q)
else:
result = yushubook.search_by_key(q, page)
return jsonify(result)
else:
'''
form异常返回
'''
return form.errors
def search():
# 至少1个字符，有长度限制。 q = request.args['q']
# 至少1个字符，正整数。 page = request.args['page']
'''
验证层,from app.forms.book import SearchForm
验证代码如下
'''
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip() # 取值并去掉空格
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushubook = YuShuBook()
if isbn_or_key == 'isbn':
yushubook.search_by_isbn(q)
else:
yushubook.search_by_key(q, page)
books.fill(q, yushubook)
'''
return jsonify(books.__dict__)
不能直接序列化books对象 bookCollection下面的self.books是由其他对象赋值
如果bookCollection的属性都是普通的字符 数字，则可以对books.__dict__进行序列化
'''
#对象序列化，需要传入1个函数，把所有涉及的对象转化成dict
# return json.dumps(books,default=lambda o: o.__dict__)
else:
'''
form异常返回
'''
# return jsonify(form.errors)
# return jsonify({"msg":"参数错误"})
'''
消息闪现
'''
flash('关键字不符合要求，请重新输入')
#form传入模板以后 才可以在template页面中使用，可以再base中些，其他模板可以继承
return render_template('search_result.html', books=books, form=form)
def search():
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip()
page = form.page.data
key_or_isbn = is_isbn_or_key(q)
print(key_or_isbn)
yushu_book = YuShuBook()
if key_or_isbn == 'isbn':
yushu_book.search_by_isbn(q)
else:
yushu_book.search_by_key(q, page)
books.fill(yushu_book, q)
# return json.dumps(books, default=lambda o: o.__dict__)
else:
# return jsonify(form.errors)
flash("搜索的关键字不合法，请重新输入！")
return render_template('search_result.html', books=books)
def search():
# 至少1个字符，有长度限制。 q = request.args['q']
# 至少1个字符，正整数。 page = request.args['page']
'''
验证层,from app.forms.book import SearchForm
验证代码如下
'''
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip() # 取值并去掉空格
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushubook = YuShuBook()
if isbn_or_key == 'isbn':
yushubook.search_by_isbn(q)
else:
yushubook.search_by_key(q,page)
books.fill(yushubook,q)
'''
return jsonify(books.__dict__)
不能直接序列化books对象 bookCollection下面的self.books是由其他对象赋值
如果bookCollection的属性都是普通的字符 数字，则可以对books.__dict__进行序列化
'''
#对象序列化，需要传入1个函数，把所有涉及的对象转化成dict
return json.dumps(books,default=lambda o: o.__dict__)
else:
'''
form异常返回
'''
return form.errors
def search():
"""
搜索书籍路由
"""
# 实例化我们自定义的SearchForm，需要传入一个字典作为要校验的参数
form = SearchForm(request.args)
# validate()方法返回True/False来标示是否校验通过
books = BookCollection()
# if not form.validate():
# # errors为错误信息提示（上面定义的message）
# flash("搜索的关键字不符合要求，请重新输入关键字")
# return render_template('search_result.html', books=books)
# 从form中获取校验后的参数，不从request里拿，因为我们可能会对数据进行预处理或者默认值的给定
q = form.q.data.strip()
page = form.page.data
isbn_or_key = is_isbn_or_key(q)
yushu_book = YuShuBook()
if form.validate():
if isbn_or_key == 'isbn':
yushu_book.search_by_isbn(q)
books.fill(yushu_book, q)
# print(11111, books.books)
# for b in books.books:
# print('title', b.title)
# print('author', b.author)
# result = YuShuBook.search_by_isbn(q)
# result = BookViewModel.package_single(result,q)
else:
yushu_book.search_by_key(q, page)
# result = YuShuBook.search_by_keyword(q,page)
# result = BookViewModel.package_collection(result,q)
# return jsonify(result)
books.fill(yushu_book, q)
Book.insert_into_sql(books.books)
else:
flash("搜索的关键字不符合要求，请重新输入关键字")
# return jsonify(books) # TypeError: Object of type BookCollection is not JSON serializable
# return json.dumps(books, default=lambda o: o.__dict__)
return render_template('search_result.html', books=books)
def search():
"""
搜索书籍路由
"""
form = SearchForm(request.args)
if form.validate():
q = form.q.data.strip()
isbn_or_key = is_isbn_or_key(q)
yushu_book = YuShuBook()
if isbn_or_key == 'isbn':
yushu_book.search_by_isbn(q)
else:
page = form.page.data
yushu_book.search_by_key(q, page)
books.fill(yushu_book, q)
else:
flash("搜索的关键字不符合要求，请重新输入关键字")
return render_template("search_result.html", books=books)
def search():
"""
搜索书籍路由
"""
form = SearchForm(request.args)
books = BookCollection()
if form.validate():
q = form.q.data.strip()
isbn_or_key = is_isbn_or_key(q)
yushu_book = YuShuBook()
if isbn_or_key == 'isbn':
yushu_book.search_by_isbn(q)
else:
page = form.page.data
yushu_book.search_by_key(q, page)
books.fill(yushu_book, q)
else:
flash("搜索的关键字不符合要求，请重新输入关键字")
return render_template("search_result.html", books=books)
