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This commit is contained in:
452
internal/transport/http/handlers/opc_handler.go
Normal file
452
internal/transport/http/handlers/opc_handler.go
Normal file
@@ -0,0 +1,452 @@
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package handlers
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import (
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"errors"
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"strconv"
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"strings"
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"time"
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"github.com/gofiber/fiber/v2"
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"gorm.io/gorm"
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"wucher/internal/domain/opc"
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"wucher/internal/shared/pkg/apperrorsx"
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"wucher/internal/shared/pkg/uuidv7"
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"wucher/internal/transport/http/dto"
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"wucher/internal/transport/http/jsonapi"
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"wucher/internal/transport/http/response"
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"wucher/internal/transport/http/validators"
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)
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type OpcHandler struct {
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svc opc.Service
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validate *validators.Validator
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}
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func NewOpcHandler(svc opc.Service) *OpcHandler {
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return &OpcHandler{
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svc: svc,
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validate: validators.New(),
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}
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}
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// CreateOpc godoc
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// @Summary Create opc
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// @Description Create an OPC row.
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// @Tags OPC - OPC
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// @Accept json
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// @Produce json
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// @Param request body dto.OpcCreateRequest true "JSON:API OPC create request"
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// @Success 201 {object} dto.OpcResponse
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// @Failure 422 {object} dto.ErrorResponse
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// @Failure 400 {object} dto.ErrorResponse
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// @Router /api/v1/opc/create [post]
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func (h *OpcHandler) Create(c *fiber.Ctx) error {
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var req dto.OpcCreateRequest
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if err := c.BodyParser(&req); err != nil {
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "Invalid JSON",
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Detail: safeInternalDetail(),
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}})
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}
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if errs := h.validate.ValidateStruct(req); errs != nil {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, errs)
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}
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title := strings.TrimSpace(req.Data.Attributes.Title)
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if title == "" {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "title is required",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes/title"},
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}})
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}
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row := &opc.Opc{
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Title: title,
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SortKey: cloneIntPointer(req.Data.Attributes.SortKey),
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Note: strings.TrimSpace(stringOrDefault(req.Data.Attributes.Note, "")),
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IsActive: boolOrDefault(req.Data.Attributes.IsActive, true),
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CreatedBy: actorUserID(c),
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UpdatedBy: actorUserID(c),
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}
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if err := h.svc.Create(c.UserContext(), row); err != nil {
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "Create failed",
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Detail: safeInternalDetail(),
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}})
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}
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created, err := h.svc.GetByID(c.UserContext(), row.ID)
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if err == nil && created != nil {
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return response.Write(c, fiber.StatusCreated, opcResource(created))
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}
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return response.Write(c, fiber.StatusCreated, opcResource(row))
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}
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// UpdateOpc godoc
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// @Summary Update opc (partial)
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// @Description Patch opc by ID.
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// @Tags OPC - OPC
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// @Accept json
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// @Produce json
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// @Param uuid path string true "OPC UUID (UUIDv7)"
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// @Param request body dto.OpcUpdateRequest true "JSON:API OPC update request"
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// @Success 200 {object} dto.OpcResponse
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// @Failure 422 {object} dto.ErrorResponse
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// @Failure 404 {object} dto.ErrorResponse
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// @Router /api/v1/opc/update/{uuid} [patch]
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func (h *OpcHandler) Update(c *fiber.Ctx) error {
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uuidStr := c.Params("uuid")
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id, err := uuidv7.ParseString(uuidStr)
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if err != nil {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "uuid is invalid UUID",
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Source: &jsonapi.ErrorSource{Pointer: "/path/uuid"},
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}})
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}
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var req dto.OpcUpdateRequest
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if err := c.BodyParser(&req); err != nil {
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "Invalid JSON",
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Detail: safeInternalDetail(),
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}})
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}
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if errs := h.validate.ValidateStruct(req); errs != nil {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, errs)
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}
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if strings.TrimSpace(req.Data.ID) == "" {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "id is required",
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Source: &jsonapi.ErrorSource{Pointer: "/data/id"},
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}})
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}
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if req.Data.ID != uuidStr {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "id does not match path uuid",
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Source: &jsonapi.ErrorSource{Pointer: "/data/id"},
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}})
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}
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attrs := req.Data.Attributes
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if attrs.Title == nil && !attrs.SortKey.Set && attrs.Note == nil && attrs.IsActive == nil {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "at least one attribute must be provided",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes"},
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}})
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}
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existing, err := h.svc.GetByID(c.UserContext(), id)
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if err != nil || existing == nil {
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return writeOpcErrors(c, fiber.StatusNotFound, []jsonapi.ErrorObject{{
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Status: "404",
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Title: "Not found",
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Detail: "opc not found",
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}})
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}
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if attrs.Title != nil {
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v := strings.TrimSpace(*attrs.Title)
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if v == "" {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "title cannot be empty",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes/title"},
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}})
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}
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existing.Title = v
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}
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if attrs.SortKey.Set {
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if attrs.SortKey.Valid {
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sortKey := attrs.SortKey.Value
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existing.SortKey = &sortKey
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} else {
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existing.SortKey = nil
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}
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}
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if attrs.Note != nil {
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existing.Note = strings.TrimSpace(*attrs.Note)
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}
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if attrs.IsActive != nil {
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existing.IsActive = *attrs.IsActive
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}
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existing.UpdatedBy = actorUserID(c)
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if err := h.svc.Update(c.UserContext(), existing); err != nil {
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "Update failed",
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Detail: safeInternalDetail(),
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}})
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}
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updated, err := h.svc.GetByID(c.UserContext(), existing.ID)
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if err == nil && updated != nil {
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return response.Write(c, fiber.StatusOK, opcResource(updated))
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}
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return response.Write(c, fiber.StatusOK, opcResource(existing))
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}
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// DeleteOpc godoc
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// @Summary Delete opc
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// @Tags OPC - OPC
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// @Produce json
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// @Param uuid path string true "OPC UUID (UUIDv7)"
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// @Success 200 {object} dto.GenericDeleteResponse
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// @Failure 404 {object} dto.ErrorResponse
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// @Router /api/v1/opc/delete/{uuid} [delete]
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func (h *OpcHandler) Delete(c *fiber.Ctx) error {
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uuidStr := c.Params("uuid")
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id, err := uuidv7.ParseString(uuidStr)
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if err != nil {
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return writeOpcErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "uuid is invalid UUID",
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Source: &jsonapi.ErrorSource{Pointer: "/path/uuid"},
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}})
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}
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if err := h.svc.Delete(c.UserContext(), id, actorUserID(c)); err != nil {
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if errors.Is(err, gorm.ErrRecordNotFound) {
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return writeOpcErrors(c, fiber.StatusNotFound, []jsonapi.ErrorObject{{
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Status: "404",
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Title: "Not found",
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Detail: "opc not found",
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}})
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}
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "Delete failed",
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Detail: safeInternalDetail(),
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}})
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}
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return response.Write(c, fiber.StatusOK, jsonapi.Resource{
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Type: "opc_delete",
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Attributes: map[string]any{
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"deleted": true,
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},
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})
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}
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// ListOpc godoc
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// @Summary List opc
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// @Description JSON:API list with pagination, filtering and sorting. Sort values: title, -title, sortkey, -sortkey, note, -note, is_active, -is_active, created_at, -created_at, updated_at, -updated_at.
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// @Tags OPC - OPC
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// @Produce json
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// @Param filter[search] query string false "Search by title/note"
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// @Param page[number] query int false "Page number (default 1)"
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// @Param page[size] query int false "Page size (default 20, max 100)"
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// @Param sort query string false "Sort order"
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// @Success 200 {object} dto.OpcListResponse
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// @Router /api/v1/opc/get-all [get]
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func (h *OpcHandler) List(c *fiber.Ctx) error {
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filter := c.Query("filter[search]")
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if filter == "" {
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filter = c.Query("filter[name]")
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}
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if filter == "" {
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filter = c.Query("search")
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}
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pageNumber := parseIntDefault(c.Query("page[number]"), 0)
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if pageNumber <= 0 {
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pageNumber = parseIntDefault(c.Query("page"), 1)
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}
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pageSize := parseIntDefault(c.Query("page[size]"), 0)
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if pageSize <= 0 {
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pageSize = parseIntDefault(c.Query("limit"), 0)
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}
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if pageSize <= 0 {
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pageSize = parseIntDefault(c.Query("size"), 20)
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}
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if pageSize > 100 {
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pageSize = 100
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}
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if pageSize < 1 {
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pageSize = 20
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}
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if pageNumber < 1 {
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pageNumber = 1
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}
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offset := (pageNumber - 1) * pageSize
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_ = offset
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sort := c.Query("sort")
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rows, total, err := h.svc.List(c.UserContext(), filter, sort, 0, 0)
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if err != nil {
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "List failed",
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Detail: safeInternalDetail(),
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}})
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}
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data := make([]dto.OpcResource, 0, len(rows))
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for i := range rows {
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data = append(data, opcResource(&rows[i]))
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}
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meta := map[string]any{
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"page_number": pageNumber,
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"page_size": pageSize,
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"total": total,
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}
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return response.WriteWithMeta(c, fiber.StatusOK, data, meta)
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}
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// ListOpcDatatable godoc
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// @Summary List opc (datatable)
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// @Description Datatable response with simple pagination params.
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// @Tags OPC - OPC
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// @Produce json
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// @Param page query int false "Page number (default 1)"
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// @Param size query int false "Page size (default 20, max 100)"
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// @Param limit query int false "Page size override (same as size)"
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// @Param draw query int false "Draw counter (optional)"
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// @Param search query string false "Search term"
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// @Success 200 {object} dto.OpcDataTableResponse
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// @Router /api/v1/opc/get-all/dt [get]
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func (h *OpcHandler) ListDatatable(c *fiber.Ctx) error {
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pageNumber := parseIntDefault(c.Query("page"), 1)
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if pageNumber < 1 {
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pageNumber = 1
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}
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length := parseIntDefault(c.Query("limit"), 0)
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if length <= 0 {
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length = parseIntDefault(c.Query("size"), 20)
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}
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if length > 100 {
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length = 100
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}
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if length < 1 {
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length = 20
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}
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start := (pageNumber - 1) * length
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draw := parseIntDefault(c.Query("draw"), pageNumber)
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search := c.Query("search")
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rows, total, err := h.svc.List(c.UserContext(), search, "", length, start)
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if err != nil {
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return writeOpcErrors(c, fiber.StatusBadRequest, []jsonapi.ErrorObject{{
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Status: "400",
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Title: "List failed",
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Detail: safeInternalDetail(),
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}})
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}
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data := make([]dto.OpcResource, 0, len(rows))
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for i := range rows {
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data = append(data, opcResource(&rows[i]))
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}
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meta := map[string]any{
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"draw": draw,
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"records_total": total,
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"records_filtered": total,
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}
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return response.WriteWithMeta(c, fiber.StatusOK, data, meta)
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}
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func opcResource(o *opc.Opc) dto.OpcResource {
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return dto.OpcResource{
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Type: "opc",
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ID: idString(o.ID),
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Attributes: dto.OpcAttributes{
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Title: o.Title,
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SortKey: cloneIntPointer(o.SortKey),
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Note: o.Note,
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IsActive: o.IsActive,
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CreatedAt: o.CreatedAt.UTC().Format(time.RFC3339),
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CreatedBy: uuidStringOrEmpty(o.CreatedBy),
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UpdatedAt: o.UpdatedAt.UTC().Format(time.RFC3339),
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UpdatedBy: uuidStringOrEmpty(o.UpdatedBy),
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DeletedAt: timeStringOrEmpty(o.DeletedAt),
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DeletedBy: uuidStringOrEmpty(o.DeletedBy),
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},
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}
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}
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func writeOpcErrors(c *fiber.Ctx, status int, errs []jsonapi.ErrorObject) error {
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enriched := make([]jsonapi.ErrorObject, 0, len(errs))
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statusStr := strconv.Itoa(status)
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for i := range errs {
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e := errs[i]
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e.Status = statusStr
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if strings.TrimSpace(e.Code) == "" || strings.TrimSpace(e.ErrorCode) == "" {
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code, errorCode := inferOpcErrorCode(status, e.Title, e.Detail)
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if strings.TrimSpace(e.Code) == "" {
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e.Code = code
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}
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if strings.TrimSpace(e.ErrorCode) == "" {
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e.ErrorCode = errorCode
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}
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}
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enriched = append(enriched, e)
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}
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return response.WriteErrors(c, status, enriched)
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}
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func inferOpcErrorCode(status int, title, detail string) (string, string) {
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lowerTitle := strings.ToLower(strings.TrimSpace(title))
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lowerDetail := strings.ToLower(strings.TrimSpace(detail))
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switch status {
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case fiber.StatusNotFound:
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return apperrorsx.CodeOPCNotFound, apperrorsx.ErrOPCNotFound.ErrorCode
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case fiber.StatusConflict:
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return apperrorsx.CodeOPCRelationDelete, apperrorsx.ErrOPCRelationDelete.ErrorCode
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case fiber.StatusUnprocessableEntity:
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switch {
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case strings.Contains(lowerDetail, "uuid is invalid"):
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return apperrorsx.CodeOPCInvalidUUID, apperrorsx.ErrOPCInvalidUUID.ErrorCode
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case strings.Contains(lowerDetail, "id is required"):
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return apperrorsx.CodeOPCIDRequired, apperrorsx.ErrOPCIDRequired.ErrorCode
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case strings.Contains(lowerDetail, "id does not match"):
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return apperrorsx.CodeOPCIDMismatch, apperrorsx.ErrOPCIDMismatch.ErrorCode
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case strings.Contains(lowerDetail, "at least one attribute"):
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return apperrorsx.CodeOPCAttributesRequired, apperrorsx.ErrOPCAttributesRequired.ErrorCode
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case strings.Contains(lowerDetail, "title is required"), strings.Contains(lowerDetail, "title cannot be empty"):
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return apperrorsx.CodeOPCTitleRequired, apperrorsx.ErrOPCTitleRequired.ErrorCode
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default:
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return apperrorsx.CodeOPCInvalidPayload, apperrorsx.ErrOPCInvalidPayload.ErrorCode
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}
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case fiber.StatusBadRequest:
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switch {
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case strings.Contains(lowerTitle, "invalid json"):
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return apperrorsx.CodeOPCInvalidJSON, apperrorsx.ErrOPCInvalidJSON.ErrorCode
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case strings.Contains(lowerTitle, "create failed"):
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return apperrorsx.CodeOPCCreateFailed, apperrorsx.ErrOPCCreateFailed.ErrorCode
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case strings.Contains(lowerTitle, "update failed"):
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return apperrorsx.CodeOPCUpdateFailed, apperrorsx.ErrOPCUpdateFailed.ErrorCode
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case strings.Contains(lowerTitle, "delete failed"):
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return apperrorsx.CodeOPCDeleteFailed, apperrorsx.ErrOPCDeleteFailed.ErrorCode
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case strings.Contains(lowerTitle, "list failed"):
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return apperrorsx.CodeOPCListFailed, apperrorsx.ErrOPCListFailed.ErrorCode
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default:
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return apperrorsx.CodeOPCInvalidPayload, apperrorsx.ErrOPCInvalidPayload.ErrorCode
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}
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default:
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return apperrorsx.CodeInternalServerError, apperrorsx.ErrInternal.ErrorCode
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}
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}
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Block a user