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by Mingyu
01:32
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build.app.create_app()   A

↳ Parent: build.app

Complexity

Conditions 3

Size

Total Lines 22
Code Lines 14

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 3
eloc 14
nop 1
dl 0
loc 22
rs 9.7
c 0
b 0
f 0
1 
from flask import Flask
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from werkzeug.exceptions import HTTPException
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from app.misc.log import log

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def register_extensions(flask_app: Flask):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    from app import extensions

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    extensions.cors.init_app(flask_app)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def register_views(flask_app: Flask):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    from app.views import route

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    route(flask_app)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def register_hooks(flask_app: Flask):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    from app.hooks.error import broad_exception_handler

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    from app.hooks.request_context import after_request

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    flask_app.after_request(after_request)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    flask_app.register_error_handler(Exception, broad_exception_handler)

            


            
                                                                                                            
                            
            
                                    
            
            

                
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def create_app(*config_cls) -> Flask:

            


            
                                                        
            
                                    
            
            

                
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    config_cls = [

            


            
                                                        
            
                                    
            
            

                
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        config() if isinstance(config, type) else config for config in config_cls

            


            
                                                        
            
                                    
            
            

                
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    ]

            


            
                                                        
            
                                    
            
            

                
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    log(

            


            
                                                        
            
                                    
            
            

                
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        message="Flask application initialized with {}".format(

            


            
                                                        
            
                                    
            
            

                
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            ", ".join([config.__class__.__name__ for config in config_cls])

            


            
                                                        
            
                                    
            
            

                
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        ),

            


            
                                                        
            
                                    
            
            

                
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        keyword="INFO",

            


            
                                                        
            
                                    
            
            

                
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    )

            


            
                                                        
            
                                    
            
            

                
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    flask_app = Flask(__name__)

            


            
                                                        
            
                                    
            
            

                
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    for config in config_cls:

            


            
                                                        
            
                                    
            
            

                
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        flask_app.config.from_object(config)

            


            
                                                        
            
                                    
            
            

                
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    register_extensions(flask_app)

            


            
                                                        
            
                                    
            
            

                
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    register_views(flask_app)

            


            
                                                        
            
                                    
            
            

                
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    register_hooks(flask_app)

            


            
                                                        
            
                                    
            
            

                
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    return flask_app

            


            
                                                        
            
                                    
            
            

                
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