/
users.go
128 lines (119 loc) · 2.59 KB
/
users.go
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package main
import (
"errors"
"fmt"
"io"
"log"
"strconv"
"github.com/codegangsta/cli"
"github.com/danmane/abalone/go/api"
"github.com/danmane/abalone/go/api/client"
"github.com/olekukonko/tablewriter"
)
var UsersCmd = cli.Command{
Name: "users",
ShortName: "u",
Usage: "manage abalone users",
Action: func(c *cli.Context) {
if err := ListUsersHandler(c); err != nil {
log.Fatal(err)
}
},
Subcommands: []cli.Command{
{
Name: "create",
ShortName: "c",
Usage: "create a user",
Flags: []cli.Flag{
cli.StringFlag{
Name: "name, n",
Value: "",
},
cli.StringFlag{
Name: "email, e",
Value: "",
},
},
Action: func(c *cli.Context) {
if err := CreateUsersHandler(c); err != nil {
log.Fatal(err)
}
},
},
{
Name: "list",
ShortName: "l",
Usage: "list users",
Action: func(c *cli.Context) {
if err := ListUsersHandler(c); err != nil {
log.Fatal(err)
}
},
},
{
Name: "delete",
ShortName: "d",
Usage: "delete user by id",
Action: func(c *cli.Context) {
if err := DeleteUsersHandler(c); err != nil {
log.Fatal(err)
}
},
},
},
}
func CreateUsersHandler(c *cli.Context) error {
if !c.IsSet("name") {
return errors.New("name is required")
}
n := c.String("name")
if !c.IsSet("email") {
return errors.New("email is required")
}
e := c.String("email")
req := api.User{
Name: n,
Email: e,
}
client := client.NewClient(client.BaseURL(c.GlobalString("httpd")))
user, err := client.Users.Create(req)
if err != nil {
return err
}
return printUsers(c.App.Writer, []api.User{*user})
}
func ListUsersHandler(c *cli.Context) error {
client := client.NewClient(client.BaseURL(c.GlobalString("httpd")))
users, err := client.Users.List()
if err != nil {
return err
}
return printUsers(c.App.Writer, users)
}
func DeleteUsersHandler(c *cli.Context) error {
client := client.NewClient(client.BaseURL(c.GlobalString("httpd")))
id, err := strconv.ParseInt(c.Args().First(), 10, 64)
if err != nil {
return fmt.Errorf("error parsing user id: %s", err)
}
if err := client.Users.Delete(id); err != nil {
return err
}
return nil
}
func printUsers(w io.Writer, users []api.User) error {
table := tablewriter.NewWriter(w)
table.SetHeader([]string{"ID", "Name", "Email", "Created", "Updated"})
for _, u := range users {
row := []string{
strconv.FormatInt(u.ID, 10),
u.Name,
u.Email,
u.CreatedAt.Format(TimeSimpleFmt),
u.UpdatedAt.Format(TimeSimpleFmt),
}
table.Append(row)
}
table.Render() // Send output
return nil
}