accounts.go

package repl

import (
	"errors"
	"fmt"
	"strings"

	"git.lyda.ie/kevin/bulletin/ask"
	"git.lyda.ie/kevin/bulletin/dclish"
	"git.lyda.ie/kevin/bulletin/key"
	"git.lyda.ie/kevin/bulletin/storage"
	"git.lyda.ie/kevin/bulletin/this"
	"git.lyda.ie/kevin/bulletin/users"
)

// ActionUser handles the USER command - it prints out help for all the
// USER subcommands.  This is new to the Go version of BULLETIN.
func ActionUser(cmd *dclish.Command) error {
	fmt.Println(cmd.Description)
	return nil
}

// ActionUserAdd handles the `USER ADD` command.  This is used to add a
// new user.  This is new to the Go version of BULLETIN.
func ActionUserAdd(cmd *dclish.Command) error {
	ctx := storage.Context()
	login := strings.ToUpper(cmd.Args[0])
	u, err := users.ValidExistingLogin(this.Q, login)
	if err != nil {
		fmt.Printf("ERROR: %s.\n", err)
		return nil
	}
	if u.Login != "" {
		fmt.Println("ERROR: User already exists.")
		return nil
	}
	u, err = this.Q.AddUser(ctx, storage.AddUserParams{
		Login: login,
		Name:  cmd.Args[1],
	})
	if err != nil {
		fmt.Printf("ERROR: %s.\n", err)
		return nil
	}
	if u.Login == "" {
		fmt.Println("ERROR: Failed to make user; unknown reason.")
		return nil
	}
	return nil
}

// ActionUserList handles the `USER LIST` command.  This lists all the
// users.  For now this is limited to only the admin users.
//
// This is new to the Go version of BULLETIN.
func ActionUserList(_ *dclish.Command) error {
	if this.User.Admin == 0 {
		fmt.Println("ERROR: You are not an admin.")
		return nil
	}
	ctx := storage.Context()
	userlist, err := this.Q.ListUsers(ctx)
	if err != nil {
		fmt.Printf("ERROR: Failed to list users (%s).\n", err)
		return nil
	}
	for _, u := range userlist {
		fmt.Printf("%s\n", u)
	}
	return nil