527 lines
17 KiB
Go
527 lines
17 KiB
Go
package handlers
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import (
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"bytes"
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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/federal_state"
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"wucher/internal/shared/pkg/apperrors"
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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 FederalStateHandler struct {
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svc federal_state.Service
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validate *validators.Validator
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}
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func NewFederalStateHandler(svc federal_state.Service) *FederalStateHandler {
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return &FederalStateHandler{
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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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// CreateFederalState godoc
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// @Summary Create federal state
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// @Description Create a federal state row.
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// @Tags Hospital - Federal State
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// @Accept json
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// @Produce json
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// @Param request body dto.FederalStateCreateRequest true "JSON:API federal state create request"
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// @Success 201 {object} dto.FederalStateResponse
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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/federal-state/create [post]
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func (h *FederalStateHandler) Create(c *fiber.Ctx) error {
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var req dto.FederalStateCreateRequest
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if err := c.BodyParser(&req); err != nil {
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return writeFederalStateErrors(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 writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, errs)
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}
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name := strings.TrimSpace(req.Data.Attributes.Name)
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if name == "" {
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return writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "name is required",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes/name"},
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}})
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}
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landID, err := uuidv7.ParseString(strings.TrimSpace(req.Data.Attributes.LandID))
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if err != nil {
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return writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "land_id is invalid UUID",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes/land_id"},
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}})
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}
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row := &federal_state.FederalState{
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Name: name,
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Note: strings.TrimSpace(stringOrDefault(req.Data.Attributes.Note, "")),
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LandID: landID,
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SortKey: cloneIntPointer(req.Data.Attributes.SortKey),
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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 writeFederalStateErrors(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, federalStateResource(created))
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}
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return response.Write(c, fiber.StatusCreated, federalStateResource(row))
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}
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// UpdateFederalState godoc
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// @Summary Update federal state (partial)
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// @Description Patch federal state by ID.
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// @Tags Hospital - Federal State
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// @Accept json
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// @Produce json
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// @Param id path string true "Federal State ID (UUIDv7)"
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// @Param request body dto.FederalStateUpdateRequest true "JSON:API federal state update request"
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// @Success 200 {object} dto.FederalStateResponse
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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/federal-state/update/{id} [patch]
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func (h *FederalStateHandler) Update(c *fiber.Ctx) error {
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idStr := c.Params("id")
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id, err := uuidv7.ParseString(idStr)
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if err != nil {
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return writeFederalStateErrors(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 invalid UUID",
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Source: &jsonapi.ErrorSource{Pointer: "/path/id"},
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}})
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}
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var req dto.FederalStateUpdateRequest
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if err := c.BodyParser(&req); err != nil {
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return writeFederalStateErrors(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 writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, errs)
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}
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if strings.TrimSpace(req.Data.ID) == "" {
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return writeFederalStateErrors(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 != idStr {
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return writeFederalStateErrors(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 id",
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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.Name == nil && attrs.Note == nil && attrs.LandID == nil && !attrs.SortKey.Set && attrs.IsActive == nil {
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return writeFederalStateErrors(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 writeFederalStateErrors(c, fiber.StatusNotFound, []jsonapi.ErrorObject{{
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Status: "404",
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Title: "Not found",
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Detail: "federal state not found",
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}})
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}
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if attrs.Name != nil {
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v := strings.TrimSpace(*attrs.Name)
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if v == "" {
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return writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "name cannot be empty",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes/name"},
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}})
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}
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existing.Name = v
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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.LandID != nil {
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parsed, parseErr := uuidv7.ParseString(strings.TrimSpace(*attrs.LandID))
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if parseErr != nil {
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return writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{{
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Status: "422",
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Title: "Validation error",
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Detail: "land_id is invalid UUID",
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Source: &jsonapi.ErrorSource{Pointer: "/data/attributes/land_id"},
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}})
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}
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existing.LandID = parsed
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// Prevent stale preloaded belongs-to association from overriding new foreign key on Save.
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if existing.Land != nil && !bytes.Equal(existing.Land.ID, parsed) {
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existing.Land = nil
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}
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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.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 writeFederalStateErrors(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, federalStateResource(updated))
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}
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return response.Write(c, fiber.StatusOK, federalStateResource(existing))
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}
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// DeleteFederalState godoc
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// @Summary Delete federal state
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// @Tags Hospital - Federal State
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// @Produce json
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// @Param id path string true "Federal State ID (UUIDv7)"
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// @Success 200 {object} dto.FederalStateDeleteResponse
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// @Failure 404 {object} dto.ErrorResponse
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// @Router /api/v1/federal-state/delete/{id} [delete]
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func (h *FederalStateHandler) Delete(c *fiber.Ctx) error {
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idStr := c.Params("id")
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id, err := uuidv7.ParseString(idStr)
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if err != nil {
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return writeFederalStateErrors(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 invalid UUID",
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Source: &jsonapi.ErrorSource{Pointer: "/path/id"},
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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 writeFederalStateErrors(c, fiber.StatusNotFound, []jsonapi.ErrorObject{{
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Status: "404",
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Title: "Not found",
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Detail: "federal state not found",
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}})
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}
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if conflict, ok := apperrors.AsDeleteConflict(err); ok {
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return writeFederalStateErrors(c, fiber.StatusConflict, []jsonapi.ErrorObject{{
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Status: "409",
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Title: "Conflict",
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Detail: conflict.Error(),
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}})
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}
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return writeFederalStateErrors(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: "federal_state_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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// ListFederalState godoc
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// @Summary List federal state
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// @Description JSON:API list with pagination, filtering and sorting. Sort values: name, -name, sortkey, -sortkey, is_active, -is_active, created_at, -created_at, updated_at, -updated_at.
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// @Tags Hospital - Federal State
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// @Produce json
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// @Param filter[search] query string false "Search by name"
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// @Param land_id query string false "Filter federal state by land UUID"
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// @Param land_name query string false "Filter federal state by land name"
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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.FederalStateListResponse
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// @Router /api/v1/federal-state/get-all [get]
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func (h *FederalStateHandler) 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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landName := c.Query("land_name")
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if landName == "" {
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landName = c.Query("filter[land_name]")
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}
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landIDQuery := c.Query("land_id")
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landID, landIDErr := parseOptionalUUID(&landIDQuery, "/query/land_id")
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if landIDErr != nil {
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landIDErr.Detail = "land_id is invalid UUID"
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return writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{*landIDErr})
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}
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pageNumber := parseIntDefault(c.Query("page[number]"), 1)
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pageSize := parseIntDefault(c.Query("page[size]"), 20)
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if pageSize > 100 {
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pageSize = 100
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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, landID, landName)
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if err != nil {
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return writeFederalStateErrors(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.FederalStateResource, 0, len(rows))
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for i := range rows {
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data = append(data, federalStateResource(&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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// ListFederalStateDatatable godoc
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// @Summary List federal state (datatable)
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// @Description Datatable response with simple pagination params.
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// @Tags Hospital - Federal State
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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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// @Param filter[search] query string false "Search by name"
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// @Param land_id query string false "Filter federal state by land UUID"
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// @Param land_name query string false "Filter federal state by land name"
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// @Success 200 {object} dto.FederalStateDataTableResponse
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// @Router /api/v1/federal-state/get-all/dt [get]
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func (h *FederalStateHandler) 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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if search == "" {
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search = c.Query("filter[search]")
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}
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if search == "" {
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search = c.Query("filter[name]")
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}
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landName := c.Query("land_name")
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if landName == "" {
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landName = c.Query("filter[land_name]")
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}
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landIDQuery := c.Query("land_id")
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landID, landIDErr := parseOptionalUUID(&landIDQuery, "/query/land_id")
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if landIDErr != nil {
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landIDErr.Detail = "land_id is invalid UUID"
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return writeFederalStateErrors(c, fiber.StatusUnprocessableEntity, []jsonapi.ErrorObject{*landIDErr})
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}
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rows, total, err := h.svc.List(c.UserContext(), search, "", length, start, landID, landName)
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if err != nil {
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return writeFederalStateErrors(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.FederalStateResource, 0, len(rows))
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for i := range rows {
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data = append(data, federalStateResource(&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 federalStateResource(row *federal_state.FederalState) dto.FederalStateResource {
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return dto.FederalStateResource{
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Type: "federal_state",
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ID: idString(row.ID),
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Attributes: dto.FederalStateAttributes{
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Name: row.Name,
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Note: row.Note,
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LandID: idString(row.LandID),
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LandName: landNameFromFederalState(row),
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LandISOCode: landISOCodeFromFederalState(row),
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SortKey: cloneIntPointer(row.SortKey),
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IsActive: row.IsActive,
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CreatedAt: row.CreatedAt.UTC().Format(time.RFC3339),
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CreatedBy: uuidStringOrEmpty(row.CreatedBy),
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UpdatedAt: row.UpdatedAt.UTC().Format(time.RFC3339),
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UpdatedBy: uuidStringOrEmpty(row.UpdatedBy),
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DeletedAt: timeStringOrEmpty(row.DeletedAt),
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DeletedBy: uuidStringOrEmpty(row.DeletedBy),
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},
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}
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}
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func landNameFromFederalState(row *federal_state.FederalState) string {
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if row == nil || row.Land == nil {
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return ""
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}
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return row.Land.Name
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}
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func landISOCodeFromFederalState(row *federal_state.FederalState) string {
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if row == nil || row.Land == nil {
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return ""
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}
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return row.Land.LandISOCode
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}
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func writeFederalStateErrors(c *fiber.Ctx, status int, errs []jsonapi.ErrorObject) error {
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statusStr := strconv.Itoa(status)
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enriched := make([]jsonapi.ErrorObject, 0, len(errs))
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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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def := inferFederalStateDef(status, e.Title, e.Detail)
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if strings.TrimSpace(e.Code) == "" {
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e.Code = def.Code
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}
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if strings.TrimSpace(e.ErrorCode) == "" {
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e.ErrorCode = def.ErrorCode
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}
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e.Detail = def.Message
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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 inferFederalStateErrorCode(status int, title, detail string) (string, string) {
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def := inferFederalStateDef(status, title, detail)
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return def.Code, def.ErrorCode
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}
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func inferFederalStateDef(status int, title, detail string) apperrorsx.Def {
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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.ErrFederalStateNotFound
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case fiber.StatusConflict:
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return apperrorsx.ErrFederalStateRelationDelete
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case fiber.StatusUnprocessableEntity:
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switch {
|
|
case strings.Contains(lowerDetail, "land_id is invalid uuid"):
|
|
return apperrorsx.ErrFederalStateLandIDInvalid
|
|
case strings.Contains(lowerDetail, "id is invalid uuid"), strings.Contains(lowerDetail, "invalid uuid"):
|
|
return apperrorsx.ErrFederalStateInvalidID
|
|
case strings.Contains(lowerDetail, "id is required"):
|
|
return apperrorsx.ErrFederalStateIDRequired
|
|
case strings.Contains(lowerDetail, "id does not match path id"):
|
|
return apperrorsx.ErrFederalStateIDMismatch
|
|
case strings.Contains(lowerDetail, "at least one attribute must be provided"):
|
|
return apperrorsx.ErrFederalStateAttributesRequired
|
|
case strings.Contains(lowerDetail, "name is required"), strings.Contains(lowerDetail, "name cannot be empty"):
|
|
return apperrorsx.ErrFederalStateNameRequired
|
|
default:
|
|
return apperrorsx.ErrFederalStateInvalidPayload
|
|
}
|
|
case fiber.StatusBadRequest:
|
|
switch {
|
|
case strings.Contains(lowerTitle, "invalid json"):
|
|
return apperrorsx.ErrFederalStateInvalidJSON
|
|
case strings.Contains(lowerTitle, "create failed"):
|
|
return apperrorsx.ErrFederalStateCreateFailed
|
|
case strings.Contains(lowerTitle, "update failed"):
|
|
return apperrorsx.ErrFederalStateUpdateFailed
|
|
case strings.Contains(lowerTitle, "delete failed"):
|
|
return apperrorsx.ErrFederalStateDeleteFailed
|
|
case strings.Contains(lowerTitle, "list failed"):
|
|
return apperrorsx.ErrFederalStateListFailed
|
|
default:
|
|
return apperrorsx.ErrFederalStateInvalidPayload
|
|
}
|
|
default:
|
|
return apperrorsx.ErrInternal
|
|
}
|
|
}
|