基本构建

main.py

@@ -0,0 +1,55 @@
+from flask import Flask, session
+from flask_uploads import configure_uploads, patch_request_class
+from applications.config import database, common
+from applications.service.deBug import OpenDug
+from applications.service.upload import photos
+from applications.views import init_view
+from applications.models import db
+from applications.service.login import init_flask_login
+from applications.views.admin.error import init_error
+from applications.views.admin.context_processor import init_template_global
+
+
+def create_app():
+    app = Flask(__name__)
+    # 注册路由
+    init_view(app)
+    # 注册错误页面
+    init_error(app)
+    # 注册自定义上下文函数
+    init_template_global(app)
+    # 引入数据库配置
+    app.config.from_object(database)
+    app.config.from_object(common)
+    # sqlalchemy初始化
+    db.init_app(app)
+    # flask_login初始化
+    init_flask_login(app)
+    # 文件上传
+    configure_uploads(app, photos)
+    patch_request_class(app)
+    # 调试工具栏
+    OpenDug(app)
+    # logo
+    logo()
+
+    @app.template_global
+    def authorize(power):
+        return bool(power in session.get('permissions'))
+
+    return app
+
+
+def logo():
+    print('''
+ _____                              _           _         ______ _           _    
+|  __ \                    /\      | |         (_)       |  ____| |         | |   
+| |__) |__  __ _ _ __     /  \   __| |_ __ ___  _ _ __   | |__  | | __ _ ___| | __
+|  ___/ _ \/ _` | '__|   / /\ \ / _` | '_ ` _ \| | '_ \  |  __| | |/ _` / __| |/ /
+| |  |  __/ (_| | |     / ____ \ (_| | | | | | | | | | | | |    | | (_| \__ \   < 
+|_|   \___|\__,_|_|    /_/    \_\__,_|_| |_| |_|_|_| |_| |_|    |_|\__,_|___/_|\_\\
+    
+    ''')
+
+
+app = create_app()