Updated readme

README.md

@@ -1,13 +1,13 @@
-# go-web-app-template
+# Payment-poc
 
-Basic template for creating go applications
+Sample application with multiple payment gateways supported
 
 Includes:
- * dotenv
- * pq
- * sqlx
- * gin
- * google.uuid
+* [WsPay](https://www.wspay.info/)
+* [Stripe](https://stripe.com/en-hr)
+* [Viva wallet](https://www.vivawallet.com/hr_hr) 
+
+## Startup
 
 To start using make sure to setup either environment variables listed
 below, or create .env file and copy variables below
@@ -17,6 +17,63 @@ PSQL_PORT=5432
 PSQL_USER=payment-poc
 PSQL_PASSWORD=paymentPassword
 PSQL_DB=payment-poc
+
+AUTH=test:testPassword # credentials used for securing web page
+
+BACKEND_URL=localhost:5281 # or url where application is deployed
 ```
 
-Also, database is required for template to start, so you can start it with `docker compose up -d`
+Also, database is required for application to start, so you can start it with `docker compose up -d`
+
+### Payment gateways
+
+All gateways used are optional, so they have to be turned on to be used, to turn payment gateway add all required
+environment variables and define it in PROFILE variable, profile is coma sepparated list eg. `PROFILE=wspay,stripe,viva-wallet,mock`
+
+#### Mock 
+Simplest gateway - as the name says to turn it on only add `mock` to profile
+
+#### WsPay
+WsPay has two environment variables it requires
+
+* `WSPAY_SHOP_ID` - shop id given by wspay
+* `WSPAY_SHOP_SECRET` - password used for registering to wspay admin dashboard
+
+#### Stripe
+Stripe has only one environment variable
+
+* `STRIPE_KEY` - key generated on the stripe admin dashboard
+
+#### Viva Wallet
+Viva wallet has 5 environment variables
+
+* `VIVA_WALLET_MERCHANT_ID` - merchant id
+* `VIVA_WALLET_API_KEY` - api key
+* `VIVA_WALLET_SOURCE_CODE` - code of online store
+* `VIVA_WALLET_CLIENT_ID` - client id for online store define by source code
+* `VIVA_WALLET_CLIENT_SECRET` - secret for online store define by source code
+
+### Example .env
+
+```
+PSQL_HOST=localhost
+PSQL_PORT=5432
+PSQL_USER=payment-poc
+PSQL_PASSWORD=paymentPassword
+PSQL_DB=payment-poc
+
+BACKEND_URL=http://localhost:5281
+PROFILE=wspay,viva-wallet,stripe,mock
+AUTH=test:testPassword
+
+WSPAY_SHOP_ID=...
+WSPAY_SHOP_SECRET=...
+
+STRIPE_KEY=...
+
+VIVA_WALLET_MERCHANT_ID=...
+VIVA_WALLET_API_KEY=...
+VIVA_WALLET_SOURCE_CODE=...
+VIVA_WALLET_CLIENT_ID=...
+VIVA_WALLET_CLIENT_SECRET=...
+```