def create_app():
app = Flask(__name__)
app.config.from_object(config) #加载配置文件
db.init_app(app) #初始化app
mail.init_app(app)
alidayu.init_app(app)
app.register_blueprint(cms_bp) #注册蓝图
app.register_blueprint(common_bp)
app.register_blueprint(front_bp)
CSRFProtect(app) #使用CSRF 保护app
return app
def create_app():
app = Flask(__name__)
app.register_blueprint(cms_bp)
app.register_blueprint(common_bp)
app.register_blueprint(front_bp)
app.config.from_object(config)
db.init_app(app)
alidayu.init_app(app)
mail.init_app(app)
CSRFProtect(app)
return app
def create_app():
app = Flask(__name__)
app.config.from_object(config)
# 注册蓝图
app.register_blueprint(cms_bp)
app.register_blueprint(front_bp)
app.register_blueprint(common_bp)
# 分别用db、mail、alidayu对象初始化app
db.init_app(app)
mail.init_app(app)
alidayu.init_app(app)
CSRFProtect(app) # 这样就可以拥有CSRF保护了
return app
from flask import Flask
from apps.cms.views import bp as cms_bp
from apps.common.views import bp as common_bp
from apps.front.views import bp as front_bp
from apps.ueditor import bp as ueditor_bp
from exts import db, mail, alidayu
from flask_wtf import CSRFProtect
import config
app = Flask(__name__)
app.config.from_object(config)
CSRFProtect(app)
# flask在执行config文件的时候，是有顺序的，不是说没有顺序。可能是我之前没有意识到
app.register_blueprint(cms_bp)
app.register_blueprint(common_bp)
app.register_blueprint(front_bp)
app.register_blueprint(ueditor_bp)
db.init_app(app)
mail.init_app(app)
alidayu.init_app(app)
# @app.route('/')
# def hello_world():
# return 'Hello World!'
# 权限分配的时候一个是前端看不见，一个是后端没有这个权限，这个权限的时候是需要加个装饰器的
if __name__ == '__main__':
app.run(port=9000, debug=True)
def create_app():
app = Flask(__name__)
@app.template_filter('comment_sum')
def comments_sum(post):
comments = post.comments
index = 0
for comment in comments:
index += 1
return index
@app.template_filter('handle_time')
def handle_time(time):
"""
time距离现在的时间间隔
1. 如果时间间隔小于1分钟以内，那么就显示“刚刚”
2. 如果是大于1分钟小于1小时，那么就显示“xx分钟前”
3. 如果是大于1小时小于24小时，那么就显示“xx小时前”
4. 如果是大于24小时小于30天以内，那么就显示“xx天前”
5. 否则就是显示具体的时间 2017/10/20 16:15
"""
if isinstance(time, datetime):
now = datetime.now()
timestamp = (now - time).total_seconds()
if timestamp < 60:
return "刚刚"
elif timestamp >= 60 and timestamp < 60 * 60:
minutes = timestamp / 60
return "%s分钟前" % int(minutes)
elif timestamp >= 60 * 60 and timestamp < 60 * 60 * 24:
hours = timestamp / (60 * 60)
return '%s小时前' % int(hours)
# elif timestamp >= 60 * 60 * 24 and timestamp < 60 * 60 * 24 * 30:
# days = timestamp / (60 * 60 * 24)
# return "%s天前" % int(days)
else:
# return time.strftime('%Y/%m/%d %H:%M')
return time.strftime('%m-%d %H:%M')
else:
return time
@app.template_filter('stars')
def stars(star_author_ids):
index = 0
for star_author_id in star_author_ids:
index += 1
return index
@app.template_filter('likes')
def likes(post):
sum = 0
for star in post.stars:
sum += 1
return sum
#过滤html字符以及限制长度
@app.template_filter('simple')
def simple(text):
if re.search(r'<img.*?>', text):
text = re.sub(r'<img.*?>', '[图片]', text)
ret = re.sub(r'<.*?>', '', text)
if len(ret) >= 50:
ret = ret[:50] + '...'
return ret
app.config.from_object(config)
app.register_blueprint(cms_bp)
app.register_blueprint(common_bp)
app.register_blueprint(front_bp)
app.register_blueprint(ueditor_bp)
db.init_app(app)
mail.init_app(app)
CSRFProtect(app)
alidayu.init_app(app)
return app
