Front facing website for Eensymachines :

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For customers visiting us on the web we need a landing website.

Adding new routes to server and proxy:

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As the website expands, we would need to addin more routes and hence pages attached to them. The question is : How is the entire server configured so that I can plug in the new routes without affecting the old ones Here its worhtwhile to note that nginx is the reverse proxy to the original GO server. Hence routes would have to be added to nginx prior to making changes to the GOLang server

Add to the nginx rulesets

server {
    listen  80;
    server_name web.eensymachines.in;
    root /var/www/eensyweb;
    access_log /var/log/nginx/eensyweb.access.log;
    location ~* /(src|templates|views|data|images)/{
        # delivering static files 
        try_files $uri $uri/ /index.html =404;
    }
    location ~* /(blogs|products)/(?<bid>[0-9a-zA-Z]*) {
        # for specific blog read 
        # here is our chance to send blog id from the client to the proxy
        # the proxy shall modify the index page for ist meta tags 
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header X-Host $host;
        proxy_pass http://goproxy:8080$uri;
    }
    location ~* /(blogs|products|about|error) {
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header X-Host $host;
        proxy_pass http://goproxy:8080$uri;
    }
    location / {
        proxy_set_header X-Forwarded-For $remote_addr;
        proxy_set_header X-Host $host;
        proxy_pass http://goproxy:8080;
    }
   
}

Integrating RazorPay page:

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After exploring the various ways to integrate RazorPay I have kind of got a fair idea on how this works

There are about 3 ways we can get razor Pay integrated into eensymachines website.

1. Access the API gateway using the keys. This would give us complete control (to/fro) over purchases
2. Using the button is the easiest, but buttons have no way of letting you (your application) know if the payment was complete.
3. Using a payment page instead of a button. Again the only way out is the webhook to know if the purchase was complete
4. Using invoicing - this is the best way :
   1. Client hits to generate the invoice, or requests us to generate invoice
   2. RAzorpay generates a professional invoice and sends it to the client over email
   3. Client can pay via the invoice
   4. Webhooks can detect the payment done and notify us