server backend go

a server backend using go, postgresql, & redis using domain-driven & test-driven development

prequiste:

• go: 1.25.0 or higher

• required packages

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important

before anything (build, run, test):

1. check on the this root project for config.json:

   • if doesn't exists, copy paste from config.json.template to config.json and modify it as you need

2. check:

   • backend_api listener
   • postgresql main db
   • redis main db

3. scripts:

   • to build
   • to test
   • to debug use dlv
   • to run the development backend_api

to check kafka result from websocket:

1. run your kafka instance
2. check producer_ctl and adjust your host ipaddrs:port
3. run the producer_ctl on seperate terminal session
4. run the backend_api on seperate terminal session
5. use websocket wscat and open /ws/stock/trade, i.e.:
   • wscat -c http://hostname:portnumber/ws/stock/trade
6. consumer has no interaction, it always consume the data as long as it connect to the server

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preview

quick preview

go kafka websocket

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end of readme