Refactor app.py and __init__.py for code consistency

Author: HarshalGunjalOp

app.py

@@ -6,7 +6,7 @@
 if __name__ == "__main__":
     port = int(
         os.environ.get("PORT", 5000)
-    )  # Get the PORT environment variable, default to 5000 if not set
+    )
     app.run(
         host="0.0.0.0", port=port, debug=True
     )

app/__init__.py

@@ -48,15 +48,15 @@ def create_app():
 
     @login_manager.user_loader
     def load_user(user_id):
-        role = session.get('role')  # Get the user's role from the session
+        role = session.get('role') 
 
         if role == 'customer':
-            return Customer.query.get(int(user_id))  # Load customer by ID
+            return Customer.query.get(int(user_id))
         elif role == 'professional':
-            return Professional.query.get(int(user_id))  # Load professional by ID
+            return Professional.query.get(int(user_id))
         elif role == 'admin':
-            return Admin.query.get(int(user_id))  # Load admin by ID
+            return Admin.query.get(int(user_id)) 
         else:
-            return None  # If no valid role is found, return None
+            return None 
 
     return app

app/admin.py

@@ -12,7 +12,6 @@
 @login_required
 @role_required('admin')
 def admin_dashboard():
-    # Fetch all customers, professionals, and services for admin view
     customers = Customer.query.all()
     professionals = Professional.query.all()
     services = Service.query.all()
@@ -27,7 +26,7 @@ def approve_professional(professional_id):
     try:
         professional = Professional.query.get(professional_id)
         if professional:
-            professional.is_verified = True  # Assuming a field 'is_verified' exists in the Professional model
+            professional.is_verified = True 
             db.session.commit()
             flash("Professional verified successfully.", "success")
         else:
@@ -50,7 +49,7 @@ def block_user(user_id, user_type):
             user = Professional.query.get(user_id)
 
         if user:
-            user.is_blocked = not user.is_blocked  # Assuming a 'is_blocked' field in both models
+            user.is_blocked = not user.is_blocked 
             db.session.commit()
             status = "unblocked" if not user.is_blocked else "blocked"
             flash(f"User successfully {status}.", "success")
@@ -72,8 +71,8 @@ def create_service():
         price = request.form.get('price')
         time_required = request.form.get('time_required')
         description = request.form.get('description')
-        banner = request.form.get('banner')  # Assuming banner is an image URL or path
-        provider_id = request.form.get('provider')  # Select from available professionals
+        banner = request.form.get('banner') 
+        provider_id = request.form.get('provider')  
 
         if not name or not price or not time_required or not description or not provider_id:
             flash("All fields are required.", "warning")
@@ -86,7 +85,7 @@ def create_service():
                 time_required_in_hours=time_required,
                 description=description,
                 banner=banner,
-                provider=provider_id  # Foreign key to Professional
+                provider=provider_id 
             )
             db.session.add(service)
             db.session.commit()

app/customer.py

@@ -70,7 +70,6 @@ def services():
     pincode = request.args.get('pincode', '')
 
     if query and pincode:
-        # Querying the database for services matching the query and pincode
         services = Service.query.filter(
             or_(
                 Service.name.ilike(f'%{query}%'),

dockerfile

@@ -1,24 +1,16 @@
-# Step 1: Use the official Python image as the base image
 FROM python:3.10-slim
 
-# Step 2: Set the working directory inside the container
 WORKDIR /app
 
-# Step 3: Copy the Python app requirements
 COPY requirements.txt .
 
-# Step 4: Install Python dependencies
 RUN pip install -r requirements.txt
 
-# Step 5: Copy the entire project to the container
 COPY . .
 
-# Step 6: Expose the port Flask will run on
 EXPOSE 5000
 
-# Step 7: Set environment variables
 ENV FLASK_APP=app.py
 ENV FLASK_ENV=production
 
-# Step 8: Run the Flask app
 CMD ["flask", "run", "--host=0.0.0.0"]