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Tips:

Hot Reload:

Run cargo watch in terminal:

cargo watch -x run

Calculate Duration between Datetimes

let duration = end_time.to_chrono() - initial_time.to_chrono();
println!("DURATION {:?}", duration);

Convert UTC String to chrono::DateTime to bson::DateTime

 let chrono_dt: chrono::DateTime<Utc> = "2021-10-19T20:25:17.734Z".parse().unwrap();
    let initial_time: bson::DateTime = chrono_dt.into();
    println!("{:?}", initial_time.to_string());

Implement default traits for structs when needed:

https://doc.rust-lang.org/std/default/trait.Default.html

TODO:

Backend

  • Remove dependency on custom Result type and use the std Result instead
  • Add user's id field to each task. (So we can use authorization to allow deletion and creation etc)
  • Update clap lib impls (using deprecated methods at the moment)
  • Remove thiserror dependency
  • Add proper error handling for DB interactions, no more ? or unsafe unwraps all around.
  • Refactor all db object types
  • Refactor project into a library and a binary so its easier to run non blackbox tests.
  • Move routes in main to their own files
  • Create better types for json errors.
  • Better return messages to routes success (instead of just 200);
  • Extract Routes to its own files
  • Add Archive option for Clients and Projects
  • Add Delete option for Clients and Projects
  • Dockerize frontend and backend.
  • Better Error handling in general:
    • BodyDeserializeError
    • CorsForbidden
    • UNPROCESSABLE_ENTITY (invalid ID for example)
  • Add filter requests based on headers (for example team names) so we can log and understand from where and how the requests are being done.
  • Add health_check route
  • Add tracing to all routes
  • Limit fake events data to maximum of 8 hours a day. (Good challenge)
  • Make use of Default Trait. I.e: impl Default for PaginationQuery/Pagination
  • ~~ Rename the models folder to types~~
  • Add authentication and authorization
  • Pagination to Get All Tasks Grouped By Date route, one page per week. api/tasks?page=1&size=2
  • Add Users
  • Extract Error handling functions to its own lib

IMPORTANT INTEGRATION TESTS

  • Add Task

  • Edit Task

  • Add Project

  • Delete Project

  • Add Client

  • Delete Client

  • Whole user journey from seeding tasks, create tasks, projects and clients, check Charts and so on.

Script

  • Add script to the frontend and backend repos that creates a docker-compose/Dockerfile configuration in the parent folder so to start the project with just one command.

Run Project CLI example:

  • cargo run -- --db-host localhost --log-level warn --db-name rust-time-tracker-base --db-port 5000 --db-password 12345

Study

  • Better understading of how tracing and tracing-subscriber works;
  • How would I implement Datadog here?

Questions:

In the filters chaing, when expecting a query from the url, is it better to just use warp::query() and later build a struct or whatever from it, or use it as a generic recieving the apropriate type from the beginning, example: warp::query::tasks::PaginationQuery()