bimble

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you know, for dating. Try it at https://bimble-backend-http.ordinarytechfolks.com (self-hosted, sometimes down)

Information

A. Folder Structure

• Structure according to Golang Clean Architecture https://github.com/bxcodec/go-clean-arch
• Find code in ./internal folder, there will be 3 layer. These are repo, usecase and handler (from bottom to top). Top layer can reuse bottom, bottom can't call top layer
• All interface and struct definition in ./internal/domain folder
• API Definition is on ./api folder
• Config is on ./config folder

B. Test and others

Please see documentation.pdf for the integration test criteria and result (the last section in the bottom).

Due to time constraint the following is not implemented:

• CI/CD, but you can check my implementation here https://github.com/OrdinaryTechFolks/budgetme-backend
• Unit Test. I usually use https://github.com/vektra/mockery, which can generate mock from interface using go gen, than you can inject the mock object into the test struct like this usecase := New(config, mockAccountRepo)

C. How to Run

1. Running dev env with docker

11. Download docker-desktop with docker-compose cli https://www.docker.com/products/docker-desktop/
12. Run docker-compose up -d

Alternatively we can use services in the k8s directly using these steps (requires kubectl access):

11. Run these commands on a new terminal

kubectl port-forward services/yb-tservers -n bimble 5433:5433 & \
kubectl port-forward services/redis-standalone -n bimble 6379:6379 & \
kubectl port-forward services/otel-collector-collector -n bimble 4317:4317

12. Keep it running

2. Migrate DB with Goose

21. Set these env

GOOSE_DRIVER=postgres
GOOSE_DBSTRING="postgres://postgres:postgres@localhost:5432/postgres"

22. Run goose -dir migrations up

3. Running go service

31. Install make cli https://formulae.brew.sh/formula/make
32. Run make setup
33. Run make start-local

4. Modifying HTTP Server Endpoint

41. Stop the go service
42. Modify protos in ./api/v1 folder
43. Run make api, this will generate stub that you can use. It also generate openapi.yaml spec in ./
44. Start the go service

5. Modifying secret

51. Install modify-secret https://github.com/rajatjindal/kubectl-modify-secret
52. Run kubectl modify-secret bimble-backend -n bimble
53. Edit and save to apply changes
54. Run kubectl rollout restart deployment bimble-backend-depl -n bimble to reload the deployment