Weather APP

Getting started

Date started 23 Feb 2019 14:30 Moscow Time

TODO

• Split into microservices(weather service, city service, Zuul, eureka ) 2-3days
• Run it on K8S cluster on GCP :: 0.5– 1 day (almost done: some problem w/ load balancer on GCP ingress )
• Add CI/CD :: 0.5–1 day

#Dev plan

Stage 1

1. System design(several type of design)
   • API
   • Structure
   • Deployment
   • Flow...
2. Implements API layer 5. Register city(Existing), Storing in database - Controller - Model - DTO - Repository - Service - Tests - Other services like checking if city exists 6. Get city weather - Controller - Service - Stage1: external Call API - Repository - Models - DTO
3. Error handling check

Stage 2

1. API Layer
   1. City Weather
      1. Add Caching to external requests results: 5 minutes cache
      2. New API call should return data from cache if it is there

Stage 3

1. Return last weather for all cities in db (Pageable?)
2. Unregister city
   1. Delete all information about city and it's weather db, cache
3. XML/JSON depends on header

Stage 4

1. Add scheduling in background for updating caches for all cities with actual info
2. Store weather in DB??(already stored on 1st stage?)

STage 5

1. Dockerize

not forget

1. Javadoc
2. tests
3. Spring + Hibernate or JPA

Resource	POST \ create	GET \ read	PUT update	DELETE
/cities	create a new city/ register	––	–––
/cities/{id}	––	Get weather	––	delete city with all weather info
/cities?