saas-with-metered-engine

SaaS-Metered-Demo

This is a simple demo for Azure OCR scanning function with Landing page capability as a Microsoft Azure Marketplace SaaS offer with Metered feature enables.

This code exists to show exercising the client library used.

Demo Diagram

The demo consist of the following components.

1. Azure Web App: To demo Azure OCR scanning function and Landing code
2. Azure CosmosDB: To store OCR transactions in database
3. Azure Function: TO emit metered data to Azure Marketplace

Prerequisites

1. Create Azure Compute Vision Account
2. Create Azure CosmosDB

Running Locally

Before running the application locally the following configuration should be in place.

1. MeteredPage: update the appsettings.json with the following configuration for ApplicationID and Secrets, Cosmosdb configuration and Azure OCR configuration.

{
  "AzureAd": {
    "Instance": "https://login.microsoftonline.com/",
    "Domain": "YOUR_DOMAIN",
    "TenantId": "TENANT_ID",
    "ClientId": "CLIENT_ID",
    "ClientSecret": "CLIENT_SECRET",
    "CallbackPath": "/signin-oidc",
    "SignedOutCallbackPath ": "/signout-callback-oidc"
  },
  "MarketplaceApi": {
    "ClientId": "CLIENT_ID",
    "ClientSecret": "CLIENT_SECRET",
    "TenantId": "YOUR_TENANT_ID"
  },
  "Logging": {
    "LogLevel": {
      "Default": "Information",
      "Microsoft": "Warning",
      "Microsoft.Hosting.Lifetime": "Information"
    }
  },
  "AllowedHosts": "*",
  "subscriptionKey": "AZURE_OCR_SUB_KEY",
  "ocrEndPoint": "AZURE_OCR_END_POINT_URI",
  "CosmosDb": {
    "Account": "AZURE_COSMOSDB_ACCOUNT_END_POINT_URI",
    "Key": "AZURE_COSMOSDB_ACCOUNT_KEY",
    "DatabaseName": "AZURE_COSMOSDB_DATABASE",
    "ContainerName": "AZURE_COSMOSDB_CONTAINER"
  }
}

2. AzureFunction

• Rename local.settings-RenameMe.json to local.settings.json

• Update the file with the following configuration

      "IsEncrypted": false,
      "Values": {
          "AzureWebJobsStorage": "UseDevelopmentStorage=true",
          "FUNCTIONS_WORKER_RUNTIME": "dotnet",
          
          "CosmosDb_Key": "AZURE_COSMOSDB_ACCOUNT_KEY",
          "CosmosDb_Uri": "AZURE_COSMOSDB_ACCOUNT_END_POINT_URI",
          "CosmosDb_Database": "AZURE_COSMOSDB_DATABASE",
          "CosmosDb_Collection": "AZURE_COSMOSDB_CONTAINER",
  
          "TenantId": "TENANT_ID",
          "ClientId": "CLIENT_ID",
          "ClientSecret": "CLIENT_SECRET",
          "Scope": "20e940b3-4c77-4b0b-9a53-9e16a1b010a7/.default"
      }