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package controllers
import (
"errors"
"shrine/enums"
"shrine/models"
"shrine/repositories"
"shrine/types"
"shrine/utils/auth"
"shrine/utils/meta"
"time"
"github.com/gofiber/fiber/v2"
)
func findTargetUser(context *fiber.Ctx) (*models.User, error) {
username := meta.Request(context).MustHave().Param("username")
return repositories.FindUserByUsername(username)
}
func ListUsersController(context *fiber.Ctx) error {
p := meta.Paginate(context)
search, _ := meta.Request(context).Query("search")
users, total := repositories.ListUsers(p, search)
items := make([]types.AdminUserResponse, len(users))
for i, u := range users {
items[i] = u.ToAdminResponse()
}
return Success(context, p.Response(items, total))
}
func GetUserController(context *fiber.Ctx) error {
user, err := findTargetUser(context)
if err != nil {
return NotFound(context, errors.New("User not found."))
}
return Success(context, user.ToAdminResponse())
}
func BanUserController(context *fiber.Ctx) error {
admin := auth.GetUser(context)
user, err := findTargetUser(context)
if err != nil {
return NotFound(context, errors.New("User not found."))
}
if user.ID == admin.ID {
return BadRequest(context, errors.New("You cannot ban yourself."))
}
if user.IsOwner() {
return BadRequest(context, errors.New("You cannot ban the owner."))
}
if user.IsAdmin() && !admin.IsOwner() {
return BadRequest(context, errors.New("Only the owner can ban an administrator."))
}
body, _ := meta.Body[types.BanUserRequest](context)
now := time.Now()
user.AccountBanned = true
user.BannedAt = &now
user.BannedReason = body.Reason
user.BannedBy = &admin.ID
if err := repositories.UpdateUser(user); err != nil {
return InternalServerError(context, errors.New("Failed to ban user."))
}
return Success(context, user.ToAdminResponse())
}
func UnbanUserController(context *fiber.Ctx) error {
user, err := findTargetUser(context)
if err != nil {
return NotFound(context, errors.New("User not found."))
}
user.AccountBanned = false
user.BannedAt = nil
user.BannedReason = ""
user.BannedBy = nil
if err := repositories.UpdateUser(user); err != nil {
return InternalServerError(context, errors.New("Failed to unban user."))
}
return Success(context, user.ToAdminResponse())
}
func DisableUserController(context *fiber.Ctx) error {
admin := auth.GetUser(context)
user, err := findTargetUser(context)
if err != nil {
return NotFound(context, errors.New("User not found."))
}
if user.ID == admin.ID {
return BadRequest(context, errors.New("You cannot disable yourself."))
}
if user.IsOwner() {
return BadRequest(context, errors.New("You cannot disable the owner."))
}
if user.IsAdmin() && !admin.IsOwner() {
return BadRequest(context, errors.New("Only the owner can disable an administrator."))
}
body, _ := meta.Body[types.DisableUserRequest](context)
now := time.Now()
user.AccountDisabled = true
user.DisabledAt = &now
user.DisabledReason = body.Reason
user.DisabledBy = &admin.ID
if err := repositories.UpdateUser(user); err != nil {
return InternalServerError(context, errors.New("Failed to disable user."))
}
return Success(context, user.ToAdminResponse())
}
func EnableUserController(context *fiber.Ctx) error {
user, err := findTargetUser(context)
if err != nil {
return NotFound(context, errors.New("User not found."))
}
user.AccountDisabled = false
user.DisabledAt = nil
user.DisabledReason = ""
user.DisabledBy = nil
if err := repositories.UpdateUser(user); err != nil {
return InternalServerError(context, errors.New("Failed to enable user."))
}
return Success(context, user.ToAdminResponse())
}
func ChangeRoleController(context *fiber.Ctx) error {
admin := auth.GetUser(context)
user, err := findTargetUser(context)
if err != nil {
return NotFound(context, errors.New("User not found."))
}
if user.ID == admin.ID {
return BadRequest(context, errors.New("You cannot change your own role."))
}
if user.IsOwner() {
return BadRequest(context, errors.New("You cannot change the owner's role."))
}
body, err := meta.Body[types.ChangeRoleRequest](context)
if err != nil {
return BadRequest(context, errors.New("Invalid request body."))
}
role := enums.UserRole(body.Role)
switch role {
case enums.Member, enums.Moderator:
user.Role = role
case enums.Admin:
if !admin.IsOwner() {
return BadRequest(context, errors.New("Only the owner can assign the admin role."))
}
user.Role = role
default:
return BadRequest(context, errors.New("Invalid role."))
}
if err := repositories.UpdateUser(user); err != nil {
return InternalServerError(context, errors.New("Failed to change role."))
}
return Success(context, user.ToAdminResponse())
}
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