"Final commit for User Microservice. Added docker and docker compose files...

 "Final commit for User Microservice. Added docker and docker compose files for containerisation. Bug were also removed after testing."

User_MicroService_Group3/Dockerfile

-FROM python:3.11.4
-
-#Copy requirements
-COPY requirements.txt /user_ms/
-
-COPY app /user_ms/
-
-#Set working direcroty
-WORKDIR /user_ms
-
-#Install dependencies
-RUN pip install --no-cache-dir -r requirements.txt
-
-
-#Install other libraries in container
-RUN apt-get update && apt-get install -y \
-    unixodbc \
-    unixodbc-dev \
-	iputils-ping\
-	apt-transport-https \
-	gcc\
-    curl \
-    gnupg \
-    freetds-dev \
-    tdsodbc \
-    && rm -rf /var/lib/apt/lists/*
-
-
-#Install ODBC Driver for Microsoft SQL Server Section...
-#Source: https://learn.microsoft.com/en-us/sql/connect/odbc/linux-mac/installing-the-microsoft-odbc-driver-for-sql-server?view=sql-server-ver16&tabs=debian18-install%2Calpine17-install%2Cdebian8-install%2Credhat7-13-install%2Crhel7-offline
-
-
-#Add Microsoft repository GPG key
-RUN curl https://packages.microsoft.com/keys/microsoft.asc | tee /etc/apt/trusted.gpg.d/microsoft.asc
-
-#Add the Microsoft SQL Server repository for Debian 12
-RUN curl https://packages.microsoft.com/config/debian/12/prod.list | tee /etc/apt/sources.list.d/mssql-release.list
-
-
-#Add Microsoft GPG key
-RUN curl -fsSL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor -o /usr/share/keyrings/microsoft-archive-keyring.gpg
-
-#Add the Microsoft SQL Server repository for Debian 12
-RUN echo "deb [arch=amd64 signed-by=/usr/share/keyrings/microsoft-archive-keyring.gpg] https://packages.microsoft.com/debian/12/prod bookworm main" > /etc/apt/sources.list.d/mssql-release.list
-
-#Update package list
-RUN apt-get update
-
-#Install ODBC Driver 17 for SQL Server
-RUN ACCEPT_EULA=Y apt-get install -y msodbcsql17
-
-#Install mssql-tools
-RUN ACCEPT_EULA=Y apt-get install -y mssql-tools
-RUN bash -c "echo 'export PATH=\"$PATH:/opt/mssql-tools/bin\"' >> ~/.bashrc && source ~/.bashrc"
-
-
-#RUN echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc && source ~/.bashrc
-
-#Install unixodbc-dev and kerberos library
-RUN apt-get install -y libgssapi-krb5-2
-
-#Set environment variables for ODBC configuration
-ENV ODBCINI=/etc/odbc.ini
-ENV ODBCSYSINI=/etc
-
-CMD ["python", "index.py"]
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User_MicroService_Group3/Dockerfile.userdb

-FROM mcr.microsoft.com/mssql/server:2022-latest
-
-# Set environment variables
-ENV SA_PASSWORD WebTechGroup3
-ENV ACCEPT_EULA=Y
-
-COPY User_Management.bak /var/opt/mssql/data/
-
-
-
-
-# Change user permissions
-USER root
-
-RUN chown -R mssql:mssql /var/opt/mssql/data
-
-COPY entrypoint.sh /usr/local/bin/entrypoint.sh
-
-
-# Expose the default SQL Server port
-EXPOSE 1433
-
-ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
-
-
-# Define the default command to run when the container starts
-CMD ["/opt/mssql/bin/sqlservr"]
\ No newline at end of file

User_MicroService_Group3/Dockerfile.userms

-FROM python:3.11.4
-
-#Copy requirements
-COPY requirements.txt /user_ms/
-
-COPY app /user_ms/
-
-#Set working direcroty
-WORKDIR /user_ms
-
-#Install dependencies
-RUN pip install --no-cache-dir -r requirements.txt
-
-
-#Install other libraries in container
-RUN apt-get update && apt-get install -y \
-    unixodbc \
-    unixodbc-dev \
-	iputils-ping\
-	apt-transport-https \
-	gcc\
-    curl \
-    gnupg \
-    freetds-dev \
-    tdsodbc \
-    && rm -rf /var/lib/apt/lists/*
-
-
-#Add Microsoft repository GPG key
-RUN curl https://packages.microsoft.com/keys/microsoft.asc | tee /etc/apt/trusted.gpg.d/microsoft.asc
-
-#Add the Microsoft SQL Server repository for Debian 12
-RUN curl https://packages.microsoft.com/config/debian/12/prod.list | tee /etc/apt/sources.list.d/mssql-release.list
-
-
-#Add Microsoft GPG key
-RUN curl -fsSL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor -o /usr/share/keyrings/microsoft-archive-keyring.gpg
-
-#Add the Microsoft SQL Server repository for Debian 12
-RUN echo "deb [arch=amd64 signed-by=/usr/share/keyrings/microsoft-archive-keyring.gpg] https://packages.microsoft.com/debian/12/prod bookworm main" > /etc/apt/sources.list.d/mssql-release.list
-
-#Update package list
-RUN apt-get update
-
-#Install ODBC Driver 17 for SQL Server
-RUN ACCEPT_EULA=Y apt-get install -y msodbcsql17
-
-#Optional: Install mssql-tools and add to PATH
-RUN ACCEPT_EULA=Y apt-get install -y mssql-tools
-RUN bash -c "echo 'export PATH=\"$PATH:/opt/mssql-tools/bin\"' >> ~/.bashrc && source ~/.bashrc"
-
-
-#RUN echo 'export PATH="$PATH:/opt/mssql-tools/bin"' >> ~/.bashrc && source ~/.bashrc
-
-#Optional: Install unixodbc-dev and kerberos library
-RUN apt-get install -y libgssapi-krb5-2
-
-#Set environment variables for ODBC configuration if needed
-ENV ODBCINI=/etc/odbc.ini
-ENV ODBCSYSINI=/etc
-
-CMD ["python", "index.py"]
\ No newline at end of file

User_MicroService_Group3/app.yaml

-runtime: python312
-entrypoint: gunicorn -b :$PORT index:app
\ No newline at end of file

User_MicroService_Group3/app/__init__.py

-from flask import Flask
-
-from app.models import login
-
-app = Flask(__name__)
-
-from app import routes
-
-if __name__ == '__main__':
-    app.run(debug=True)
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User_MicroService_Group3/app/config.py

-import os
-
-
-DEBUG = True
-SECRET_KEY = "Group3"
-
-PORT = 5000
-
-KAFKA_SERVER = "kafka:9092"
-
-HOST = "0.0.0.0"
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User_MicroService_Group3/app/controllers/__init__.py

-from flask import Flask
-from flask import Blueprint
-

User_MicroService_Group3/app/controllers/changePasswordController.py

-#This page allows users to change their password
-#
-#
-from flask import Blueprint, jsonify, request, session
-from models.changePassword import check_old_password, set_new_password
-import hashlib
-import secrets
-import hmac
-
-change_password_bp = Blueprint("change_password",__name__)
-
-@change_password_bp.route("/user/change_password", methods=["POST"])
-def change_password():
-
-    user_id = session.get("user_id") #Get user ID from session
-
-    if user_id:#checks if user is logges in
-
-        if request.method == 'POST':
-
-            #User data from front end
-            data = request.get_json()
-            email = data.get("email")
-            old_password = data.get("old_password")
-            new_password = data.get("new_password")
-
-            new_encoded_password = generate_password_hash(new_password)
-            new_password_hash = new_encoded_password["hash"]
-            new_password_salt = new_encoded_password["salt"]
-            new_password_iterations = new_encoded_password["iterations"]
-
-            #collect old password, user id and email into json
-            old_auth = {
-                "user_id" : user_id,
-                "email" : email,
-                "password": old_password
-            }
-
-            #user_old_auth = check_old_password(old_auth) 
-            
-
-            #send old password to database            
-            old_auth_info, value = check_old_password(old_auth) #function returns certain columns collected from database
-
-            if value == 1: #if user exists in database
-
-                old_password_hash = old_auth_info.get("PasswordHash")
-                old_password_salt = old_auth_info.get("PasswordSalt")
-                old_password_iterations = old_auth_info.get("Iterations")
-
-
-                #password authentication. Calls password fucntions
-                old_password_info = generate_password_hash(old_password)
-                is_correct = verify_password(old_password_info, old_password, old_password_salt, old_password_iterations, old_password_hash)
-
-                if is_correct == True:#if password is correct
-
-                    #passes new password information to json
-                    new_auth = {
-                        "user_id" : user_id,
-                        "email" : email,
-                        "password": new_password,
-                        "hash": new_password_hash,
-                        "salt": new_password_salt,
-                        "iterations": new_password_iterations
-                    }
-
-                    #sends new password to database
-                    new_auth_info = set_new_password(new_auth)
-
-
-
-                    response_data = {"message":"Password is correct"}
-                    return jsonify(new_auth_info, user_id)
-                
-                else:
-                    response_data = {"error":"Old password is incorrect", "email": email}
-                    return jsonify(response_data)
-                
-            else:
-                return {"error" : "Email does not exist"}
-            
-        
-        return {"error" : "null"}
-    
-    else:
-        return {"error" : "User not logged in"}
-
-        
-
-    
-
-#password encoding
-def generate_password_hash(password):
-    # Generate a 16-byte salt
-    salt = secrets.token_bytes(16)
-    # Define the number of iterations
-    iterations = 100000
-    # Generate the hash using PBKDF2-HMAC-SHA-256
-    hash = hashlib.pbkdf2_hmac('sha256', password.encode(), salt, iterations)
-    
-    # Return the salt, iterations, and hash, encoded in a way that can be stored in the database
-    return {
-        'salt': salt.hex(),
-        'iterations': iterations,
-        'hash': hash.hex()
-    }
-
-
-#password verification
-def verify_password(stored_password_info, submitted_password, salt, iterations, user_hash):
-    # Convert the stored salt back to bytes
-    salt = bytes.fromhex(salt)
-    # Use the same number of iterations as when the password was hashed
-    iterations = iterations
-    # Hash the submitted password with the stored salt and iterations
-    hash = hashlib.pbkdf2_hmac('sha256', submitted_password.encode(), salt, iterations)
-    
-    # Compare the newly generated hash with the stored hash
-    # Convert the generated hash to hex for comparison
-    
-    return hmac.compare_digest(hash.hex(), user_hash)
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