def user_news_release():
user = g.user
if not user:
return redirect('/')
try:
cates = Category.query.filter(Category.id != 1).all()
except Exception as e:
current_app.logger.error(e)
return jsonify(errno=RET.DBERR, errmsg="查询新闻分类错误")
categary_list = []
if cates:
for cate in cates:
categary_list.append(cate.to_dict())
if request.method == 'GET':
return render_template('news/user_news_release.html',
categary_list=categary_list)
if request.method == "POST":
title = request.form.get('title')
categery = request.form.get('categary')
digest = request.form.get('digest')
image_file = request.files.get('image')
content = request.form.get('content')
print(content)
if not all([title, categery, digest, image_file, content]):
return jsonify(errno=RET.PARAMERR, errmsg="参数不全")
image_data = image_file.read()
try:
image_name = image_storage.storage(image_data)
except Exception as e:
current_app.logger.error(e)
return jsonify(errno=RET.THIRDERR, errmsg="上传图片到期牛云错误")
new_release = News()
new_release.title = title
new_release.digest = digest
new_release.index_image_url = constants.QINIU_DOMIN_PREFIX + image_name
new_release.content = content
new_release.category_id = categery
new_release.status = 1
new_release.user_id = user.id
new_release.source = user.nick_name
new_release.create_time = datetime.now()
try:
db.session.add(new_release)
db.session.commit()
except Exception as e:
current_app.logger.error(e)
return jsonify(errno=RET.DBERR, errmsg="保存新闻失败")
return jsonify(errno=RET.OK, errmsg="OK")
def news_release():
# 判断用户是否登录
user = g.user
if not user:
return abort(404)
if request.method == 'GET':
categories = list()
try:
categories = Category.query.all() # type:Category
categories.pop(0)
except BaseException as e:
current_app.logger.error(e)
return render_template('news/user_news_release.html',
categories=categories) #
# POST
else:
# 获取参数
title = request.form.get('title')
digest = request.form.get('digest')
category_id = request.form.get('category_id')
index_image = request.files.get('index_image') # type:FileStorages
content = request.form.get('content')
# 校验参数
if not all([title, digest, content, category_id]):
return jsonify(errno=RET.PARAMERR, errmsg=error_map[RET.PARAMERR])
try:
category_id = int(category_id)
except BaseException as e:
current_app.logger.error(e)
return jsonify(errno=RET.PARAMERR, errmsg=error_map[RET.PARAMERR])
# 将数据存入数据库
news = News()
news.title = title
news.digest = digest
news.source = '个人发布'
news.category_id = category_id
news.create_time = datetime.now()
news.status = 1
news.content = content
news.user_id = user.id
if index_image:
# 将照片存入第三方平台
index_image = index_image.read() #
try:
files_name = upload_img(index_image)
except BaseException as e:
current_app.logger.error(e)
return jsonify(errno=RET.THIRDERR,
errmsg=error_map[RET.THIRDERR])
news.index_image_url = QINIU_DOMIN_PREFIX + files_name
try:
db.session.add(news)
db.session.commit()
except BaseException as e:
current_app.logger.error(e)
db.session.rollback()
return jsonify(errno=RET.DBERR, errmsg=error_map[RET.DBERR])
# 返回json
return jsonify(errno=RET.OK, errmsg=error_map[RET.OK])
