glimr_postgres/console/command

PostgreSQL Command Support

Provides helpers for creating console commands that need PostgreSQL database access. The handler function wraps your command logic with automatic pool management.

Example

import glimr/console/command
import glimr_postgres/command as postgres_command

pub fn my_command() -> command.Command {
  command.new()
  |> command.name("my:command")
  |> command.description("Does database stuff")
  |> postgres_command.handler(fn(args, pool) {
    // pool is glimr_postgres.Pool - fully typed!
    use conn <- glimr_postgres.with_connection(pool)
    // ...
  })
}

pub fn handler(
  cmd: command.Command,
  db_handler: fn(command.ParsedArgs, pool.Pool) -> Nil,
) -> command.Command