Created
February 12, 2021 12:27
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Flask Chatterbot API (https://ai.bongo.ninja/)
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| import os | |
| from flask import Flask, request, abort, render_template | |
| from chatterbot import ChatBot | |
| from chatterbot.trainers import ListTrainer | |
| from chatterbot.trainers import ChatterBotCorpusTrainer | |
| from hurry.filesize import size | |
| import psycopg2 as pg | |
| app = Flask(__name__, template_folder='.') | |
| if __name__ == "__main__": | |
| app.run(host="0.0.0.0") | |
| conn = pg.connect(user="USER", password="PASSWORD", host="HOST", port="PORT", database="DATABASE") | |
| cur = conn.cursor() | |
| bot = ChatBot( | |
| 'NAME', | |
| storage_adapter='chatterbot.storage.SQLStorageAdapter', | |
| logic_adapters=[ | |
| 'chatterbot.logic.MathematicalEvaluation', | |
| 'chatterbot.logic.BestMatch' | |
| ], | |
| database_uri='postgresql://USER:PASSWORD@HOST:PORT/DATABASE' | |
| ) | |
| @app.route('/') | |
| def index(): | |
| cur.execute("select pg_size_pretty(pg_database_size('aidb'));") | |
| aidbsize = cur.fetchone()[0] | |
| return render_template('index.html', db_size=aidbsize) | |
| @app.route('/api/ai', methods=['GET']) | |
| def api(): | |
| try: | |
| input = request.args.get('msg') | |
| out = bot.get_response(input) | |
| return str(out) | |
| except: | |
| abort(400) |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>NAME</title> | |
| </head> | |
| <body> | |
| <style> | |
| body { | |
| font-family: Tahoma, Verdana, Arial, sans-serif; | |
| } | |
| </style> | |
| <h1>NAME</h1> | |
| <hr> | |
| <p>An API for chatterbot made using Flask.</p> | |
| <div> | |
| <h2>API</h2> | |
| <p><b>Request URL: </b>http://HOST/api/ai</p> | |
| <p><b>Request Method: </b>GET</p> | |
| <div><p><b>Required Query Parameters:</b></p><pre>msg: String. Message to the Bot.</pre></div> | |
| <div><h4>Example:</h4> | |
| <pre><b>GET</b> http://HOST/api/ai?msg=hello</pre> | |
| </div> | |
| </div> | |
| <br> | |
| <p>Database Size: <b>{{ db_size }}</b></p> | |
| </body> | |
| </html> |
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