Issue #42 done , creating .env files automatically on run cmd

accounts/.env.example

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+DB_URL=

atm-locator/.env.example

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+DB_URL=
+NODE_ENV=
+PORT=

customer-auth/.env.example

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+DB_URL=
+NODE_ENV=
+PORT=

dashboard/.env.example

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+DB_URL=

loan/.env.example

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+DB_URL=

scripts/run.py

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+import os
+import subprocess
+import time
+import shutil
+import platform
+
+# Check for Dependencies
+if not shutil.which("node"):
+    print("Node.js is not installed. Please install Node.js and npm.")
+    exit(1)
+if platform.system()=='Windows':
+    os.chdir("..")
+    if not shutil.which("python"):
+        print("Python 3 is not installed. Please install Python 3.")
+        exit(1)
+elif platform.system()=='Darwin':
+    os.chdir("..")
+    if not shutil.which("python3"):
+        print("Python 3 is not installed. Please install Python 3.")
+        exit(1)
+elif platform.system() == 'Linux':
+    if not shutil.which("python3"):
+        print("Python 3 is not installed. Please install Python 3.")
+        exit(1)
+
+#######################################################################################
+## Running Javascript microservices
+
+def run_javascript_microservice(service_name, service_alias):
+
+    current_dir = os.getcwd()
+    print(f"Running {service_name} microservice...")
+    os.chdir(f"{current_dir}/{service_name}")
+    print(os.getcwd())
+    env_file = ".env"   
+    if not os.path.isfile(env_file):
+        file = ".env.example"
+        if os.path.isfile(file):
+            with open(file, 'r') as f:
+                for line in f:
+                    key, _ = line.strip().split('=')
+                    if key=='DB_URL':
+                        new_value = input(f"Enter value for {key}: ")
+                    else:
+                        new_value = input(f"Enter value for {key} (optional): ")
+                    with open(env_file, 'a') as env:
+                        env.write(f"{key}={new_value}\n")
+        else:
+            print(f"{file} not found.")
+    if platform.system()=='Windows':
+        subprocess.run(["powershell.exe", "-command", f"Start-Process powershell.exe -ArgumentList \"-NoExit\", \"-Command\", \"npm install;npm run {service_alias}\""])
+    elif platform.system()=='Darwin':
+        command = (
+        f"osascript -e 'tell application \"Terminal\" to do script "
+        f"\"cd '{current_dir}' && cd '{service_name}' && "
+        f"npm install && npm run {service_alias}\"'"
+        )
+        subprocess.run(command, shell=True)
+    elif platform.system()=='Linux':
+        subprocess.run(["dbus-launch", "gnome-terminal", "--", "bash", "-c", f"npm install && npm run {service_alias}"])
+    else:
+        print('Unsupported os') 
+    os.chdir(current_dir)
+    time.sleep(2)
+    print(f"{service_name} is running ...")
+    print()
+run_javascript_microservice("ui", "ui")
+run_javascript_microservice("customer-auth", "auth")
+run_javascript_microservice("atm-locator", "atm")
+
+#######################################################################################
+# Running Python microservices
+
+def run_python_microservice(service_name, service_alias):
+    current_dir = os.getcwd()
+
+    print(f"Running {service_name} microservice ...")
+
+    os.chdir(f"{current_dir}/{service_name}")
+
+    env_file = ".env"
+    if not os.path.isfile(env_file):
+        file = ".env.example"
+        if os.path.isfile(file):
+            with open(file, 'r') as f:
+                for line in f:
+                    key, _ = line.strip().split('=')
+                    if key=='DB_URL':
+                        new_value = input(f"Enter value for {key}: ")
+                    else:
+                        new_value = input(f"Enter value for {key} (optional): ")
+                    with open(env_file, 'a') as env:
+                        env.write(f"{key}={new_value}\n")
+        else:
+            print(f"{file} not found.")
+    if platform.system()=='Windows':
+        subprocess.run(["powershell.exe", "-command", f"Start-Process powershell.exe -ArgumentList \"-NoExit\", \"-Command\", \"python -m venv venv_bankapp; venv_bankapp\\Scripts\\activate; pip install -r requirements.txt; python {service_alias}.py\""])
+    elif platform.system()=='Darwin':
+        command = (
+    f"osascript -e 'tell application \"Terminal\" to do script "
+    f"\"cd '{current_dir}' && cd '{service_name}' && "
+    f"rm -rf venv_bankapp && python3 -m venv venv_bankapp && "
+    f"source venv_bankapp/bin/activate && "
+    f"pip3 install -r requirements.txt && python3 '{service_alias}.py'\"'"
+    )
+        subprocess.run(command, shell=True)
+    elif platform.system()=='Linux':
+        pass
+        # subprocess.run(["dbus-launch","gnome-terminal", "--", "bash", "-c", f"python3 -m venv venv_bankapp && source venv_bankapp/bin/activate && pip install -r requirements.txt && python3 {service_alias}.py"])
+    else:
+        print('Unsupported os')
+    os.chdir(current_dir)
+    time.sleep(2)
+
+    print(f"{service_name} is running ...")
+    print()
+
+run_python_microservice("dashboard", "dashboard")
+run_python_microservice("accounts", "accounts")
+run_python_microservice("transactions", "transaction")
+run_python_microservice("loan", "loan")
+
+print("Setup completed successfully!")

transactions/.env.example

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+DB_URL=