Rust version of https://github.com/vanng822/vncalendar And some testing of Rust around this and different frameworks/packages

This contains some functions to convert solar calendar date to lunar calendar date. The main calculation is taken from the original work, granted usage only for non-profit purpose.

This crate contains some utility functions for converting dates or operations on dates.

Request for /today

sequenceDiagram
    Alice->>+APIServer: GET /today
    APIServer->>+Kafka: Add RequestEvent
    APIServer->>-Alice: RequestEventId + Today Data
    Kafka->>+Consumer: New RequestEvent
    Consumer->>+Postgres: Add new RequestEvent

Request for RequestEvent

sequenceDiagram
    Alice->>+Consumer: GET /request_event/{RequestEventId}
    Consumer->>Postgres: Fetch RequestEvent
    Consumer->>-Alice: RequestEvent

• Solar <=> Lunar date converter using actix-web
• Swagger http://localhost:8181/swagger-ui/#/crate

Drop some events from web and some consumer to pick up and store in Postgres

• https://docs.rs/rdkafka/latest/rdkafka/
• https://docs.rs/tokio-postgres/latest/tokio_postgres/

Feature switch using Unleash

• https://www.getunleash.io/

open http://localhost:4242/

username: admin password: unleash4all

Create docker for applications

make build

docker compose up

open http://localhost:8585/request_event/$(curl http://localhost:8181/today | jq -r .meta.request_event_id)

If all go fast you should expect some response else refresh the link!

• Single instance with once_cell
• Sending async with async-trait
• Json with serde
• HTTP request, proxy with reqwest, awc and actic-web
• build mod/lib/crate
• Writting tests
• Macros, Inline, Conversion

• Cross compiling