Containerization

Dockerfile

@@ -0,0 +1,21 @@
+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the current directory contents into the container at /app
+COPY . /app
+
+# Install dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Expose port 5000 for the Flask app
+EXPOSE 5000
+
+# Set environment variables
+ENV FLASK_APP=app.py
+ENV FLASK_RUN_HOST=0.0.0.0
+
+# Run the application
+CMD ["flask", "run"]

README.md

@@ -1,14 +1,12 @@
----
-
 # Setup
 
-This guide provides instructions on how to set up and run the Python application in a virtual environment.
+This guide provides instructions on how to set up and run the application.
 
 ## Prerequisites
 
 Ensure you have the following installed on your system:
-- Python 3.x
-- pip (Python package installer)
+- **Docker**: Install Docker from [docker.com](https://www.docker.com/get-started)
+- **Docker Compose**: Docker Compose is included with Docker Desktop (for macOS/Windows) or can be installed separately on Linux.
 
 ## Steps to Set Up the Application
 
@@ -21,52 +19,38 @@ git clone https://github.com/username/repository.git
 cd repository
 ```
 
-### 2. Create a Virtual Environment
+### 2. Run the Application with Docker Compose
 
-Create a virtual environment to isolate your dependencies:
+Once you have the repository cloned, you can easily set up and run the application using Docker Compose. Simply execute the following command:
 
 ```bash
-python3 -m venv venv
+docker-compose up --build
 ```
 
-### 3. Activate the Virtual Environment
+This command will build the Docker image and start the Flask application in a container. By default, the application will be accessible at `http://localhost:5000`.
 
-Activate the virtual environment:
+### 3. Health Check
 
-- **For Windows:**
-  ```bash
-  venv\Scripts\activate
-  ```
-
-- **For macOS/Linux:**
-  ```bash
-  source venv/bin/activate
-  ```
-
-Once activated, you should see `(venv)` at the beginning of your terminal prompt.
-
-### 4. Install Dependencies
-
-Install the required dependencies listed in `requirements.txt`:
+You can check if the Flask application is running by accessing the `/health` endpoint. To perform a health check, run the following command:
 
 ```bash
-pip install -r requirements.txt
+curl http://localhost:5000/health
 ```
 
-### 5. Run the Application
+If the application is running properly, you should receive a response similar to this:
 
-Start the application:
+```json
+{
+  "status": "ok"
+}
+```
+
+### 4. Stop the Application
+
+To stop the application, use:
 
 ```bash
-flask run
+docker-compose down
 ```
 
-
-
-### 6. Deactivate the Virtual Environment
-
-When you're done, deactivate the virtual environment:
-
-```bash
-deactivate
-```
+This will stop and remove the containers created by Docker Compose.

app.log

@@ -236,3 +236,18 @@ marshmallow.exceptions.ValidationError: {'lien_amount': ['Missing data for requi
 2025-03-20 17:45:41,511 - INFO - WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
  * Running on http://127.0.0.1:5000
 2025-03-20 17:45:41,513 - INFO - Press CTRL+C to quit
+2025-03-20 17:51:07,000 - INFO - WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
+ * Running on all addresses (0.0.0.0)
+ * Running on http://127.0.0.1:5000
+ * Running on http://172.20.0.2:5000
+2025-03-20 17:51:07,001 - INFO - Press CTRL+C to quit
+2025-03-20 17:51:28,286 - INFO - 172.20.0.1 - - [20/Mar/2025 17:51:28] "GET / HTTP/1.1" 404 -
+2025-03-20 17:51:28,603 - INFO - 172.20.0.1 - - [20/Mar/2025 17:51:28] "GET /favicon.ico HTTP/1.1" 404 -
+2025-03-20 17:51:38,063 - INFO - 172.20.0.1 - - [20/Mar/2025 17:51:38] "GET /api/health HTTP/1.1" 200 -
+2025-03-20 17:52:29,740 - INFO - 172.20.0.1 - - [20/Mar/2025 17:52:29] "GET /health HTTP/1.1" 404 -
+2025-03-20 17:53:14,937 - INFO - WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.
+ * Running on all addresses (0.0.0.0)
+ * Running on http://127.0.0.1:5000
+ * Running on http://172.20.0.2:5000
+2025-03-20 17:53:14,938 - INFO - Press CTRL+C to quit
+2025-03-20 17:53:49,208 - INFO - 172.20.0.1 - - [20/Mar/2025 17:53:49] "GET /health HTTP/1.1" 200 -

app/__init__.py

@@ -1,14 +1,8 @@
 from flask import Flask
-# from flask_sqlalchemy import SQLAlchemy
-from flask_marshmallow import Marshmallow
 from flask_cors import CORS
 from app.config import Config
 from app.routes import api
 
-# Initialize extensions
-# db = SQLAlchemy()
-ma = Marshmallow()
-
 def create_app():
     """ Factory function to create a Flask app instance """
     app = Flask(__name__)
@@ -16,14 +10,10 @@ def create_app():
     # Load configuration
     app.config.from_object(Config)
 
-    # Initialize extensions
-    # db.init_app(app)
-    ma.init_app(app)
-
 
     CORS(app) 
 
     # Register blueprints
-    app.register_blueprint(api, url_prefix="/api")
+    app.register_blueprint(api)
 
     return app

app/blueprints/disbursement.py

@@ -25,12 +25,23 @@ class DisbursementService:
 
             # Simulated processing logic
             response_data = {
-                "disbursement_id": validated_data.get("disbursement_id", "11223"),
-                "status": "Completed",
-                "amount": validated_data.get("amount"),
-                "recipient_account": validated_data.get("recipient_account"),
+                "transactionId": "T001",
+                "TransactionId": "Tr201712RK9232P115",
+                "debtId": "273194670",
+                "customerId": "CN621868",
+                "accountId": "2017821799",
+                "productId": "101",
+                "provideAmount": 100000.0,
+                "collectAmountInterest": 5000,
+                "collectAmountMgtFee": 1000,
+                "collectAmountInsurance": 1000,
+                "collectAmountVAT": 75,
+                "countryId": "01",
+                "resultCode": "00",
+                "resultDescription": "Loan Request Completed Successfully!"
             }
 
+
             # return ResponseHelper.success(
             #     data=response_data,
             #     message="Disbursement completed successfully"

app/blueprints/revoke_enable_consent.py

@@ -26,7 +26,7 @@ class RevokeEnableConsentService:
 
             # Simulated processing logic
             response_data = {
-                "$type": "RevokeEnableConsentResponse",
+                "type": "RevokeEnableConsentResponse",
                 "customerId": "CN621868",
                 "accountId": "2017821799",
                 "resultCode": "00",

app/blueprints/transaction_verify.py

@@ -26,7 +26,7 @@ class TransactionVerifyService:
 
             # Simulated processing logic
             response_data = {
-                "$type": "TransactionCheckResponse",
+                "type": "TransactionCheckResponse",
                 "nativeId": "FBN20191031104405CN621868",
                 "customerId": "CN621868",
                 "accountId": "2017821799",

app/schemas/customer_consent.py

@@ -2,7 +2,7 @@ from marshmallow import Schema, fields
 
 # Customer Consent Schema
 class CustomerConsentSchema(Schema):
-    type = fields.Str(data_key="$type", required=True)
+    type = fields.Str(required=True)
     transactionId = fields.Str(required=True)
     customerId = fields.Str(required=True)
     accountId = fields.Str(required=True)

app/schemas/eligibility_check.py

@@ -1,7 +1,7 @@
 from marshmallow import Schema, fields
 
 class EligibilityCheckSchema(Schema):
-    type = fields.Str(data_key="$type", required=True, description="Request type")
+    type = fields.Str(required=True, description="Request type")
     transactionId = fields.Str(data_key="transactionId", required=True, description="Transaction ID")
     countryCode = fields.Str(data_key="countryCode", required=True, description="Country code (ISO)")
     customerId = fields.Str(data_key="customerId", required=True, description="Customer ID")

app/schemas/provide_loan.py

@@ -2,15 +2,15 @@ from marshmallow import Schema, fields
 
 # Provide Loan Schema
 class ProvideLoanSchema(Schema):
-    type = fields.Str(required=True, data_key="$type")
-    request_id = fields.Str(required=True, data_key="requestId")
-    transaction_id = fields.Str(required=True, data_key="transactionId")
-    customer_id = fields.Str(required=True, data_key="customerId")
-    account_id = fields.Str(required=True, data_key="accountId")
-    msisdn = fields.Str(required=False, data_key="msisdn")
-    product_id = fields.Str(required=True, data_key="productId")
-    lien_amount = fields.Float(required=True, data_key="lienAmount")
-    requested_amount = fields.Float(required=True, data_key="requestedAmount")
-    collection_type = fields.Int(required=True, data_key="collectionType")
-    loan_type = fields.Int(required=True, data_key="loanType")
-    channel = fields.Str(required=True, data_key="channel")
+    type = fields.Str(required=True)
+    requestId = fields.Str(required=True)
+    transactionId = fields.Str(required=True)
+    customerId = fields.Str(required=True)
+    accountId = fields.Str(required=True)
+    msisdn = fields.Str(required=False)
+    productId = fields.Str(required=True)
+    lienAmount = fields.Float(required=True)
+    requestedAmount = fields.Float(required=True)
+    collectionType = fields.Int(required=True)
+    loanType = fields.Int(required=True)
+    channel = fields.Str(required=True)

app/schemas/repayment.py

@@ -2,7 +2,7 @@ from marshmallow import Schema, fields
 
 # Repayment Schema
 class RepaymentSchema(Schema):
-    type = fields.Str(data_key="$type", required=True)
+    type = fields.Str(required=True)
     msisdn = fields.Str(required=False) #optional
     debtId = fields.Str(required=True)
     productId = fields.Str(required=True)

docker-compose.yml

@@ -0,0 +1,11 @@
+services:
+  web:
+    build: .
+    ports:
+      - "5000:5000"
+    environment:
+      - FLASK_APP=app.py
+      - FLASK_RUN_HOST=0.0.0.0
+    volumes:
+      - .:/app
+    restart: always

requirements.txt

@@ -1,10 +1,10 @@
 # Flask and Extensions
 Flask==2.3.3
-Flask-SQLAlchemy==3.0.5
+# Flask-SQLAlchemy==3.0.5
 Flask-Marshmallow==0.15.0
 marshmallow==3.19.0
 Flask-Cors==3.0.10
-marshmallow-sqlalchemy==0.29.0
+# marshmallow-sqlalchemy==0.29.0
 # mysqlclient==2.2.0