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flask_backend.py 1.8 KiB
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    from flask import Flask, request, abort
    
    from database_api import CrisisEventsDatabase
    from runtime_import import runtime_import
    
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    app = Flask(__name__)
    
    
    database:CrisisEventsDatabase = None
    
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    #this function is terrible, oh well!
    def database_debug_view():
        db_html = ""
        for collection in database.get_sample_of_collections():
    
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            db_html += f"<br/><code>{collection}</code>"
    
        return f"""
        <html>
        <head></head>
        <body>
            <p>This service uses {database.get_info()} as its database</p>
            <p>Warning: if there are any '<'  or '>' or '/' or '\\' in the database: this will break! </p>
    
            <code>CollectionID, UserID, CollectionData, CollectionSummary, CollectionName</code>
    
            {db_html}
        </body>
        </html>
        """
    
    
    @app.route('/database_service', methods=['POST','GET'])
    def database_service():
    
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        if request.method == 'POST':
            print(request.json)
    
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            result = ''
    
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                command = request.json["command"]
                if command == "create_collection":
    
                    database.create_collection(0,request.json["data"]["collection_name"])
    
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                elif command == "get_collection":
                    result = str(database.get_collection(0,0))
    
                else:
                    print("Invalid command")
                    abort(400)
            except KeyError:
                print("Got poorly formatted request")
                abort(400)
    
    
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            return result, 200
    
        elif request.method == 'GET':
            return database_debug_view(), 200
    
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        else:
            abort(400)
    
    
    if __name__ == '__main__':
    
        database = runtime_import("database_implementation/")[0].IMPLEMENTATION()
        database.initialize()
        database.create_collection(0,"First Collection")
        database.create_collection(0,"Second Collection")
        database.create_collection(0,"Third Collection")
    
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        app.run()