74 lines
2.0 KiB
Go
74 lines
2.0 KiB
Go
package user
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import (
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"RenewCMS/api/pkg/access"
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"RenewCMS/api/pkg/apperr"
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validator "RenewCMS/api/pkg/validator"
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"RenewCMS/internal/domain/role"
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domain "RenewCMS/internal/domain/user"
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"RenewCMS/internal/infrastructure/useCases"
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"encoding/json"
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"errors"
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"net/http"
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"strconv"
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"github.com/go-chi/chi/v5"
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)
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type RoleHandler struct {
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ChangeUserRoleUseCase *useCases.ChangeUserRoleUseCase
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}
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type ChangeRoleRequest struct {
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RoleID uint32 `json:"role_id" validate:"required"`
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}
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func NewRoleHandler(changeRole *useCases.ChangeUserRoleUseCase) *RoleHandler {
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return &RoleHandler{ChangeUserRoleUseCase: changeRole}
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}
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func (h *RoleHandler) Change(w http.ResponseWriter, r *http.Request) {
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targetID, err := strconv.ParseUint(chi.URLParam(r, "id"), 10, 32)
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if err != nil {
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http.Error(w, apperr.IdUint32ErrorMessage, http.StatusBadRequest)
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return
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}
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var request ChangeRoleRequest
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if err := json.NewDecoder(r.Body).Decode(&request); err != nil {
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http.Error(w, apperr.BodyErrorMessage, http.StatusBadRequest)
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return
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}
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if err := validator.Validate.Struct(request); err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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changed, err := h.ChangeUserRoleUseCase.ChangeRole(r.Context(), useCases.ChangeUserRoleCommand{
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Caller: access.CallerOf(r),
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TargetID: uint32(targetID),
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RoleID: request.RoleID,
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})
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if err != nil {
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writeChangeRoleError(w, err)
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return
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}
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writeNoStoreJSON(w, http.StatusOK, userListItemOf(changed))
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}
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func writeChangeRoleError(w http.ResponseWriter, err error) {
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if writeRoleRefusal(w, err) {
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return
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}
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switch {
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case errors.Is(err, role.ErrOwnRole):
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http.Error(w, apperr.OwnRoleErrorMessage, http.StatusForbidden)
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case errors.Is(err, domain.ErrUserNotFound):
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http.Error(w, apperr.UserNotFoundErrorMessage, http.StatusNotFound)
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case errors.Is(err, domain.ErrRoleChanged):
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http.Error(w, apperr.UserRoleChangedErrorMessage, http.StatusConflict)
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default:
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http.Error(w, "Internal server error", http.StatusInternalServerError)
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}
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}
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