Custom command for daily and weekly tasks for Vapor 2

Config+Setup.swift

import FluentProvider

extension Config {
    public func setup() throws {
        // ...
        addConfigurable(command: DailyCommand.init, name: "daily")
    }
    
    // ...
}

DailyCommand.swift

import Vapor
import Console
import FluentProvider

final class DailyCommand: Command, ConfigInitializable {
    var console: ConsoleProtocol

    let id = "daily"
    let driver: Driver
    let log: LogProtocol

    required init(config: Config) throws {
        console = try config.resolveConsole()
        driver = try config.resolveDriver()
        log = try config.resolveLog()
    }

    func run(arguments: [String]) throws {
        log.info("Doing daily tasks...")

        do {
            let newPost = Post(content: "Haha this is a spam post")
            try Post.makeQuery(driver).save(newPost)

            guard let weekDay = getWeekday() else {
                log.warning("Failed to get current weekday!")
                return
            }

            // 0: Sunday
            if weekDay == 0 {
                log.info("Doing weekly tasks...")
                try Post.makeQuery(driver).delete()
            } else {
                log.info("Skipping weekly tasks...")
            }
        }
        catch {
            log.error(error)
        }
    }
}

private func getWeekday() -> Int? {
    var rawTime = time(nil)
    guard let timeInfo = localtime(&rawTime) else {
        return nil
    }

    mktime(timeInfo)
    return Int(timeInfo.pointee.tm_wday)
}

droplet.json

{
    "...": "...",

    "//": "Choose which commands this application can run",
    "//": "prepare: Supplied by the Fluent provider. Prepares the database (configure in fluent.json)",
    "commands": [
        "prepare",
        "daily"
    ]
}