Add application file

Dockerfile

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+FROM python:3.8
+
+WORKDIR /code
+
+COPY ./requirements.txt /code/requirements.txt
+
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+COPY . .
+
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]

app.py

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+from flask import Flask, request, jsonify, make_response
+from flasgger import Swagger, swag_from
+from vaderSentiment.vaderSentiment import SentimentIntensityAnalyzer
+import random
+import csv
+
+app = Flask(__name__)
+swagger = Swagger(app)
+
+# Définition du titre de la documentation Swagger
+app.config['SWAGGER'] = {
+    'title': 'API Analyse de sentiment',
+    'description': 'Documentation de l\'API pour l\'analyse de sentiment',
+    'version': '1.0.0'
+}
+
+# Charger les informations d'authentification à partir du fichier credentials.csv
+def load_credentials(file_path):
+    credentials = {}
+    with open(file_path, newline='') as csvfile:
+        reader = csv.DictReader(csvfile)
+        for row in reader:
+            credentials[row['username']] = {'password': row['password'], 'v1': int(row['v1']), 'v2': int(row['v2'])}
+    return credentials
+
+credentials = load_credentials('credentials.csv')
+
+# Route pour vérifier l'état de l'API
+@app.route('/status')
+def status():
+    """
+    API Status
+    ---
+    responses:
+      200:
+        description: API is working
+        examples:
+          message: 1
+    """
+    return '1'
+
+  
+
+# Route pour saluer l'utilisateur
+@app.route('/welcome')
+def welcome():
+    """
+    Message de bienvenue
+    ---
+    parameters:
+      - name: username
+        in: query
+        type: string
+        required: true
+        description: Message de bienvenue à l'utilisateur
+    responses:
+      200:
+        description: Message
+        examples:
+        message: Bienvenue sur l'API d'Analyse de sentiment, Olivier!
+    """
+    username = request.args.get('username')
+    return f"Bienvenue sur l'API d'Analyse de sentiment {username}!"
+
+
+
+# Route pour vérifier les credentials de l'utilisateur
+@app.route('/credentials', methods=['POST'])
+def check_credentials():
+    """
+    credentials Route
+    ---
+    consumes:
+      - application/json
+    parameters:
+      - in: header
+        name: Authorization
+        type: string
+        required: true
+        description: The user's credentials in the format "username=password"
+    responses:
+      200:
+        description: A list of user credentials
+        examples:
+          username: John
+          v1: 1
+          v2: 0
+    """
+    auth = request.headers.get('Authorization')
+    if not auth:
+        return 'Unauthorized', 401
+
+    username, password = auth.split('=')
+    if username not in credentials or credentials[username]['password'] != password:
+        return 'Unauthorized', 401
+
+    response_data = {'username': username, 'v1': credentials[username]['v1'], 'v2': credentials[username]['v2']}
+    response = make_response(jsonify(response_data), 200)
+    response.headers['Content-Type'] = 'application/json'
+    return response
+
+
+# Route pour l'analyse de sentiment avec le modèle v1
+@app.route('/v1/sentiment', methods=['POST'])
+def sentiment_v1():
+    """
+    Sentiment Analysis Route (Model v1)
+    ---
+    parameters:
+      - in: header
+        name: Authorization
+        type: string
+        required: true
+        description: The user's credentials in the format "username=password"
+      - in: formData  # Modification ici pour spécifier le type de données du formulaire
+        name: sentence
+        type: string
+        required: true
+        description: The sentence to analyze
+    responses:
+      200:
+        description: The sentiment score
+        examples:
+          score: 0.5
+    """
+    auth = request.headers.get('Authorization')
+    if not auth:
+      return 'Unauthorized', 401
+
+    username, password = auth.split('=')
+    if username not in credentials or credentials[username]['password'] != password:
+      return 'Unauthorized (wrong username and/or password)', 401
+    
+    if credentials[username]['v1']==0:
+      return 'User unauthorized for Sentiment Analysis v1', 401
+    
+    sentence = request.form.get('sentence')
+    if not sentence:
+      return 'Bad Request', 400
+
+    # Implémentation factice de l'analyse de sentiment pour le modèle v1 (nombre aléatoire entre -1 et 1)
+    sentiment_score = random.uniform(-1, 1)
+    return str(sentiment_score)
+
+# Route pour l'analyse de sentiment avec le modèle v2
+@app.route('/v2/sentiment', methods=['POST'])
+def sentiment_v2():
+    """
+    Sentiment Analysis Route (Model v2)
+    ---
+    parameters:
+      - in: header
+        name: Authorization
+        type: string
+        required: true
+        description: The user's credentials in the format "username=password"
+      - in: formData  # Modification ici pour spécifier le type de données du formulaire
+        name: sentence
+        type: string
+        required: true
+        description: The sentence to analyze
+    responses:
+      200:
+        description: The sentiment score
+        examples:
+          score: 0.5
+    """
+    auth = request.headers.get('Authorization')
+    if not auth:
+      return 'Unauthorized', 401
+
+    username, password = auth.split('=')
+    if username not in credentials or credentials[username]['password'] != password:
+      return 'Unauthorized (wrong username and/or password)', 401
+    
+    if credentials[username]['v2']==0:
+      return 'User unauthorized for Sentiment Analysis v2', 401
+    
+    sentence = request.form.get('sentence')
+    if not sentence:
+      return 'Bad Request', 400
+
+    # Implémentation de l'analyse de sentiment avec le modèle v2 (VaderSentiment)
+    analyzer = SentimentIntensityAnalyzer()
+    sentiment_score = analyzer.polarity_scores(sentence)['compound']
+    return str(sentiment_score)
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0",debug=True)

credentials.csv

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+username,password,v1,v2
+Quinlan,5210,0,1
+Davis,5783,0,0
+Montana,3134,0,0
+Quintessa,8790,0,1
+Camden,4837,0,0
+Megan,6837,1,1
+Liberty,5564,1,1
+Zelda,8610,0,1
+Mara,9820,1,0
+Steven,5998,1,1
+Rhiannon,3545,1,0
+Julian,7520,0,1
+Anika,8944,0,1
+Justine,9156,1,0
+Lionel,4527,0,1
+Yoshi,4237,1,1
+Brian,7263,1,1
+Leila,8308,0,1
+Piper,2914,1,0
+Yen,3932,1,0
+Amber,9274,1,1
+Rhonda,6818,1,0
+Lamar,6478,0,0
+Nolan,4611,1,1
+Ulla,3610,0,1
+Ginger,6723,0,1
+Geraldine,5725,0,1
+Dominic,7914,1,1
+Paula,8403,1,0
+Hashim,7658,1,1
+Demetria,2132,1,1
+Wang,7829,1,0
+Tyler,4453,0,0
+Kim,7134,0,1
+Edward,1871,1,1
+Russell,3039,0,0
+Malachi,5226,1,0
+Barrett,2891,1,0
+Harriet,6877,0,0
+Portia,8105,0,0
+Raya,3006,1,1
+Reed,1745,0,1
+Penelope,4844,1,0
+Whilemina,6551,1,1
+Fay,9208,0,0
+Shad,4903,0,0
+Pandora,2598,1,1
+Abbot,3545,0,0
+Ciaran,2336,0,1
+Nehru,8209,1,0
+Logan,9622,0,1
+Vernon,1422,0,1
+Gavin,9632,0,1
+Dana,5425,1,0
+Ashton,1128,0,0
+Mark,4608,1,1
+Akeem,7908,0,0
+Richard,2816,1,1
+Colby,2427,1,1
+Yasir,9460,1,0
+Octavia,6792,1,1
+Noel,3409,0,1
+Michael,3341,0,0
+Joel,3447,0,1
+Stacy,9140,1,0
+Mason,6588,1,1
+Kelsey,3801,0,1
+Daria,3036,1,1
+Joy,1306,1,1
+Xantha,8532,0,0
+Lael,4088,1,1
+Ursa,5331,1,0
+Hayes,5297,0,1
+Neve,4972,1,0
+Bradley,6463,1,1
+Sonya,7745,0,0
+Adam,5910,0,1
+Alfonso,8611,1,1
+Jin,4199,0,1
+Jared,2126,0,0
+Constance,6624,1,1
+Myra,2262,1,1
+Emerald,5253,0,0
+Remedios,2766,1,1
+Shannon,2704,0,0
+Steel,2034,1,0
+Xena,7153,1,0
+Ann,3068,0,1
+Hadassah,3371,0,1
+Xavier,8313,0,0
+Hall,5494,1,0
+Conan,3708,0,0
+Buffy,5225,1,0
+Chava,2094,0,1

requirements.txt

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+flask
+vaderSentiment
+flasgger