Add various deleted flags to entities | Add active to subscriptions | Add DeleteUser && DeleteChannel endpoints [skip-tests]

scnserver/api/handler/apiUser.go

@@ -274,3 +274,94 @@ func (h APIHandler) UpdateUser(pctx ginext.PreContext) ginext.HTTPResponse {
 		return finishSuccess(ginext.JSON(http.StatusOK, user.PreMarshal()))
 	})
 }
+
+// DeleteUser swaggerdoc
+//
+//	@Summary	(Self-)Deletes a user (including all entities - all messages, channels, clients, .....)
+//
+//	@ID			api-user-delete
+//	@Tags		API-v2
+//
+//	@Param		uid	path		string	true	"UserID"
+//
+//	@Success	200	{object}	models.User
+//	@Failure	400	{object}	ginresp.apiError	"supplied values/parameters cannot be parsed / are invalid"
+//	@Failure	401	{object}	ginresp.apiError	"user is not authorized / has missing permissions"
+//	@Failure	404	{object}	ginresp.apiError	"user not found"
+//	@Failure	500	{object}	ginresp.apiError	"internal server error"
+//
+//	@Router		/api/v2/users/{uid} [PATCH]
+func (h APIHandler) DeleteUser(pctx ginext.PreContext) ginext.HTTPResponse {
+	type uri struct {
+		UserID models.UserID `uri:"uid" binding:"entityid"`
+	}
+
+	var u uri
+	ctx, g, errResp := pctx.URI(&u).Start()
+	if errResp != nil {
+		return *errResp
+	}
+	defer ctx.Cancel()
+
+	return h.app.DoRequest(ctx, g, models.TLockReadWrite, func(ctx *logic.AppContext, finishSuccess func(r ginext.HTTPResponse) ginext.HTTPResponse) ginext.HTTPResponse {
+
+		if permResp := ctx.CheckPermissionUserAdmin(u.UserID); permResp != nil {
+			return *permResp
+		}
+
+		user, err := h.database.GetUser(ctx, u.UserID)
+		if errors.Is(err, sql.ErrNoRows) {
+			return ginresp.APIError(g, 404, apierr.USER_NOT_FOUND, "User not found", err)
+		}
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to query user", err)
+		}
+
+		err = h.app.Database.Primary.DeleteUser(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete user", err)
+		}
+
+		err = h.app.Database.Primary.DeleteChannelsOfUser(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete channels", err)
+		}
+
+		err = h.app.Database.Primary.DeleteClientsOfUser(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete clients", err)
+		}
+
+		err = h.app.Database.Primary.DeleteDeliveriesOfUser(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete deliveries", err)
+		}
+
+		err = h.app.Database.Primary.DeleteKeyTokensOfUser(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete tokens", err)
+		}
+
+		err = h.app.Database.Primary.DeleteMessagesOfUserBySenderUserID(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete messages", err)
+		}
+
+		err = h.app.Database.Primary.DeleteMessagesOfUserByChannelOwnerUserID(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete messages", err)
+		}
+
+		err = h.app.Database.Primary.DeleteSubscriptionsOfUserBySubscriber(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete subscriptions", err)
+		}
+
+		err = h.app.Database.Primary.DeleteSubscriptionsOfUserByChannelOwner(ctx, u.UserID)
+		if err != nil {
+			return ginresp.APIError(g, 500, apierr.DATABASE_ERROR, "Failed to delete subscriptions", err)
+		}
+
+		return finishSuccess(ginext.JSON(http.StatusOK, user.PreMarshal()))
+	})
+}