deploy_function_app.sh

#!/bin/bash

# Exit immediately if a command exits with a non-zero status.
set -e

echo "This script will deploy your Azure Function App."
echo "Please provide the following details:"

read -p "Enter Azure Resource Group Name: " RESOURCE_GROUP_NAME
read -p "Enter Azure Location (e.g., eastus): " LOCATION
read -p "Enter Azure Storage Account Name (globally unique): " STORAGE_ACCOUNT_NAME
read -p "Enter Azure Function App Name (globally unique): " FUNCTION_APP_NAME

echo "Logging into Azure..."
az login --output none

echo "Creating resource group '$RESOURCE_GROUP_NAME' in '$LOCATION'ப்பான"
az group create --name "$RESOURCE_GROUP_NAME" --location "$LOCATION" --output none

echo "Creating storage account '$STORAGE_ACCOUNT_NAME'ப்பான"
az storage account create \
    --name "$STORAGE_ACCOUNT_NAME" \
    --location "$LOCATION" \
    --resource-group "$RESOURCE_GROUP_NAME" \
    --sku Standard_LRS --output none

echo "Creating Function App '$FUNCTION_APP_NAME'ப்பான"
az functionapp create \
    --name "$FUNCTION_APP_NAME" \
    --storage-account "$STORAGE_ACCOUNT_NAME" \
    --resource-group "$RESOURCE_GROUP_NAME" \
    --consumption-plan-location "$LOCATION" \
    --runtime python \
    --python-version 3.9 \
    --functions-version 4 --output none

echo "Retrieving storage account connection string..."
STORAGE_CONNECTION_STRING=$(az storage account show-connection-string \
    --name "$STORAGE_ACCOUNT_NAME" \
    --resource-group "$RESOURCE_GROUP_NAME" \
    --query "connectionString" --output tsv)

echo "Configuring application settings..."

# Set AzureWebJobsStorage and AZURE_STORAGE_CONNECTION_STRING from the newly created storage account
az functionapp config appsettings set \
    --name "$FUNCTION_APP_NAME" \
    --resource-group "$RESOURCE_GROUP_NAME" \
    --settings "AzureWebJobsStorage=$STORAGE_CONNECTION_STRING" --output none

az functionapp config appsettings set \
    --name "$FUNCTION_APP_NAME" \
    --resource-group "$RESOURCE_GROUP_NAME" \
    --settings "AZURE_STORAGE_CONNECTION_STRING=$STORAGE_CONNECTION_STRING" --output none

# Set other settings from local.settings.json
az functionapp config appsettings set \
    --name "$FUNCTION_APP_NAME" \
    --resource-group "$RESOURCE_GROUP_NAME" \
    --settings "FUNCTIONS_WORKER_RUNTIME=python" \
              "AZURE_STORAGE_CONTAINER=scaniq" \
              "DB_USER=your_db_user" \
              "DB_PASSWORD=your_db_password" \
              "DB_HOST=your_db_host" \
              "DB_NAME=your_db_name" \
              "SCHEDULE=0 */5 * * * *" --output none

echo "Deploying code to Function App '$FUNCTION_APP_NAME'..."
# Ensure you are in the ScanIQFunctionApp directory before running this command
func azure functionapp publish "$FUNCTION_APP_NAME"

echo "Deployment complete!"
echo "Your Function App is now live on Azure."