feat: add component_types management functionality

internal/mapper/component_type_mapper.go

@@ -0,0 +1,50 @@
+package mapper
+
+import (
+	"wm-backend/internal/models"
+	db "wm-backend/sqlc_gen"
+
+	"encoding/json"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+func ToDomainComponentType(r db.ComponentType) *models.ComponentType {
+	return &models.ComponentType{
+		ID:          r.ID,
+		Name:        r.Name,
+		Description: r.Description.String,
+		Metadata:    json.RawMessage(r.Metadata),
+		CreatedAt:   r.CreatedAt,
+		UpdatedAt:   r.UpdatedAt,
+	}
+}
+
+func ToModelComponentType(r *models.ComponentType) *db.CreateComponentTypeParams {
+	return &db.CreateComponentTypeParams{
+		Name: r.Name,
+		Description: pgtype.Text{
+			String: r.Description,
+			Valid:  r.Description != "",
+		},
+		Metadata:  []byte(r.Metadata),
+		CreatedAt: r.CreatedAt,
+	}
+}
+
+func ToUpdateModelComponentType(r *models.ComponentType) *db.UpdateComponentTypeParams {
+	var metadata []byte
+	if len(r.Metadata) > 0 {
+		metadata = []byte(r.Metadata)
+	}
+	return &db.UpdateComponentTypeParams{
+		Name: r.Name,
+		Description: pgtype.Text{
+			String: r.Description,
+			Valid:  r.Description != "",
+		},
+		Metadata:  metadata,
+		UpdatedAt: r.UpdatedAt,
+		ID:        r.ID,
+	}
+}

internal/models/component_type_model.go

@@ -0,0 +1,15 @@
+package models
+
+import (
+	"encoding/json"
+	"time"
+)
+
+type ComponentType struct {
+	ID          int64           `json:"id"`
+	Name        string          `json:"name"`
+	Description string          `json:"description"`
+	Metadata    json.RawMessage `json:"metadata"`
+	CreatedAt   time.Time       `json:"createdAt"`
+	UpdatedAt   time.Time       `json:"updatedAt"`
+}

internal/models/requests/component_type_request.go

@@ -0,0 +1,15 @@
+package requests
+
+import "encoding/json"
+
+type CreateComponentTypeRequest struct {
+	Name        string          `json:"name" binding:"required"`
+	Description string          `json:"description"`
+	Metadata    json.RawMessage `json:"metadata"`
+}
+
+type UpdateComponentTypeRequest struct {
+	Name        string          `json:"name"`
+	Description string          `json:"description"`
+	Metadata    json.RawMessage `json:"metadata"`
+}

internal/models/responses/component_type_response.go

@@ -0,0 +1,11 @@
+package responses
+
+type CreateComponentTypeResponse struct {
+	ID int64 `json:"id"`
+}
+
+type UpdateComponentTypeResponse struct {
+	ID          int64  `json:"id"`
+	Name        string `json:"name"`
+	Description string `json:"description"`
+}

internal/repositories/component_type_repository.go

@@ -0,0 +1,52 @@
+package repositories
+
+import (
+	"context"
+	"wm-backend/internal/mapper"
+	"wm-backend/internal/models"
+	db "wm-backend/sqlc_gen"
+)
+
+func CreateComponentType(ctx context.Context, queries *db.Queries, body models.ComponentType) (models.ComponentType, error) {
+	result, err := queries.CreateComponentType(ctx, *mapper.ToModelComponentType(&body))
+	if err != nil {
+		return models.ComponentType{}, err
+	}
+	return *mapper.ToDomainComponentType(result), nil
+}
+
+func GetComponentTypeByID(ctx context.Context, queries *db.Queries, id int64) (models.ComponentType, error) {
+	result, err := queries.GetComponentTypeByID(ctx, id)
+	if err != nil {
+		return models.ComponentType{}, err
+	}
+	return *mapper.ToDomainComponentType(result), nil
+}
+
+func ListComponentTypes(ctx context.Context, queries *db.Queries) ([]models.ComponentType, error) {
+	results, err := queries.ListComponentTypes(ctx)
+	if err != nil {
+		return nil, err
+	}
+	var items []models.ComponentType
+	for _, r := range results {
+		items = append(items, *mapper.ToDomainComponentType(r))
+	}
+	return items, nil
+}
+
+func UpdateComponentType(ctx context.Context, queries *db.Queries, body models.ComponentType) (models.ComponentType, error) {
+	result, err := queries.UpdateComponentType(ctx, *mapper.ToUpdateModelComponentType(&body))
+	if err != nil {
+		return models.ComponentType{}, err
+	}
+	return *mapper.ToDomainComponentType(result), nil
+}
+
+func DeleteComponentType(ctx context.Context, queries *db.Queries, id int64) (int64, error) {
+	rowsAffected, err := queries.DeleteComponentType(ctx, id)
+	if err != nil {
+		return rowsAffected, err
+	}
+	return rowsAffected, nil
+}

internal/routers/router.go

@@ -73,6 +73,15 @@ func NewRouter() *gin.Engine {
 			container.PUT("/:id", utils.AsyncHandler(services.ContainerUpdate))
 			container.DELETE("/:id", utils.AsyncHandler(services.ContainerDelete))
 		}
+
+		componentType := v1.Group(constants.API_GROUP_COMPONENT_TYPE)
+		{
+			componentType.GET("", utils.AsyncHandler(services.ComponentTypeList))
+			componentType.GET("/:id", utils.AsyncHandler(services.ComponentTypeGetByID))
+			componentType.POST("", utils.AsyncHandler(services.ComponentTypeCreate))
+			componentType.PUT("/:id", utils.AsyncHandler(services.ComponentTypeUpdate))
+			componentType.DELETE("/:id", utils.AsyncHandler(services.ComponentTypeDelete))
+		}
 	}
 
 	r.GET(constants.API_PATH_PING, services.PingHandler)

internal/services/component_type_service.go

@@ -0,0 +1,186 @@
+package services
+
+import (
+	"net/http"
+	"strconv"
+	"time"
+	"wm-backend/global"
+	"wm-backend/internal/models"
+	"wm-backend/internal/models/requests"
+	"wm-backend/internal/models/responses"
+	"wm-backend/internal/repositories"
+	"wm-backend/pkg/helper"
+	"wm-backend/response"
+
+	"github.com/gin-gonic/gin"
+	"github.com/rs/zerolog/log"
+)
+
+// ComponentTypeCreate creates a new component type.
+// It validates the request body and creates the component type in the database.
+//
+// @Summary      Create a new component type
+// @Description  Create a new component type with the provided details
+// @Tags         component-type
+// @Accept       json
+// @Produce      json
+// @Param        body  body  requests.CreateComponentTypeRequest  true  "Component type request body"
+// @Success      201   {object}  response.SuccessResponse{data=responses.CreateComponentTypeResponse}
+// @Failure      400   {object}  response.ErrorResponse
+// @Failure      500   {object}  response.ErrorResponse
+// @Router       /api/v1/component-types [post]
+func ComponentTypeCreate(c *gin.Context) error {
+	requestBody := requests.CreateComponentTypeRequest{}
+	if helper.IsShouldBindJSON(c, &requestBody) {
+		return nil
+	}
+	componentTypeModel := &models.ComponentType{
+		Name:        requestBody.Name,
+		Description: requestBody.Description,
+		Metadata:    requestBody.Metadata,
+		CreatedAt:   time.Now(),
+	}
+	componentType, err := repositories.CreateComponentType(c.Request.Context(), global.Queries, *componentTypeModel)
+	if err != nil {
+		response.InternalServerError(c, http.StatusInternalServerError, "Failed to create component type")
+		return nil
+	}
+	response.Created(c, "Component type created successfully", &responses.CreateComponentTypeResponse{
+		ID: componentType.ID,
+	})
+	return nil
+}
+
+// ComponentTypeGetByID retrieves a single component type by its ID.
+//
+// @Summary      Get component type by ID
+// @Description  Retrieve a single component type using its unique identifier
+// @Tags         component-type
+// @Accept       json
+// @Produce      json
+// @Param        id   path      int  true  "Component type ID"
+// @Success      200  {object}  response.SuccessResponse{data=models.ComponentType}
+// @Failure      400  {object}  response.ErrorResponse
+// @Failure      404  {object}  response.ErrorResponse
+// @Failure      500  {object}  response.ErrorResponse
+// @Router       /api/v1/component-types/{id} [get]
+func ComponentTypeGetByID(c *gin.Context) error {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
+		return nil
+	}
+	componentType, err := repositories.GetComponentTypeByID(c.Request.Context(), global.Queries, id)
+	if err != nil {
+		response.NotFoundError(c, http.StatusNotFound, "Component type not found")
+		return nil
+	}
+	response.Ok(c, "Success", componentType)
+	return nil
+}
+
+// ComponentTypeList retrieves all component types.
+//
+// @Summary      List all component types
+// @Description  Retrieve a list of all component types ordered by creation date
+// @Tags         component-type
+// @Accept       json
+// @Produce      json
+// @Success      200  {object}  response.SuccessResponse{data=[]models.ComponentType}
+// @Failure      500  {object}  response.ErrorResponse
+// @Router       /api/v1/component-types [get]
+func ComponentTypeList(c *gin.Context) error {
+	componentTypes, err := repositories.ListComponentTypes(c.Request.Context(), global.Queries)
+	if err != nil {
+		response.InternalServerError(c, http.StatusInternalServerError, "Failed to list component types")
+		return nil
+	}
+	response.Ok(c, "Success", componentTypes)
+	return nil
+}
+
+// ComponentTypeUpdate updates an existing component type by its ID.
+// It validates the request body, fetches the existing record,
+// merges non-empty fields from the request, and updates the component type in the database.
+//
+// @Summary      Update component type
+// @Description  Update an existing component type by its ID. Only non-empty fields will be updated.
+// @Tags         component-type
+// @Accept       json
+// @Produce      json
+// @Param        id    path      int                                true  "Component type ID"
+// @Param        body  body      requests.UpdateComponentTypeRequest  true  "Component type request body"
+// @Success      200   {object}  response.SuccessResponse{data=responses.UpdateComponentTypeResponse}
+// @Failure      400   {object}  response.ErrorResponse
+// @Failure      404   {object}  response.ErrorResponse
+// @Failure      500   {object}  response.ErrorResponse
+// @Router       /api/v1/component-types/{id} [put]
+func ComponentTypeUpdate(c *gin.Context) error {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
+		return nil
+	}
+	requestBody := requests.UpdateComponentTypeRequest{}
+	if helper.IsShouldBindJSON(c, &requestBody) {
+		return nil
+	}
+	existing, err := repositories.GetComponentTypeByID(c.Request.Context(), global.Queries, id)
+	if err != nil {
+		response.NotFoundError(c, http.StatusNotFound, "Component type not found")
+		return nil
+	}
+	if requestBody.Name != "" {
+		existing.Name = requestBody.Name
+	}
+	if requestBody.Description != "" {
+		existing.Description = requestBody.Description
+	}
+	if len(requestBody.Metadata) > 0 {
+		existing.Metadata = requestBody.Metadata
+	}
+	existing.UpdatedAt = time.Now()
+	componentType, err := repositories.UpdateComponentType(c.Request.Context(), global.Queries, existing)
+	if err != nil {
+		response.InternalServerError(c, http.StatusInternalServerError, "Failed to update component type")
+		return nil
+	}
+	response.Ok(c, "Component type updated successfully", &responses.UpdateComponentTypeResponse{
+		ID:          componentType.ID,
+		Name:        componentType.Name,
+		Description: componentType.Description,
+	})
+	return nil
+}
+
+// ComponentTypeDelete deletes a component type by its ID.
+//
+// @Summary      Delete component type
+// @Description  Delete a component type by its unique identifier
+// @Tags         component-type
+// @Accept       json
+// @Produce      json
+// @Param        id   path      int  true  "Component type ID"
+// @Success      200  {object}  response.SuccessResponse
+// @Failure      400  {object}  response.ErrorResponse
+// @Failure      500  {object}  response.ErrorResponse
+// @Router       /api/v1/component-types/{id} [delete]
+func ComponentTypeDelete(c *gin.Context) error {
+	id, err := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err != nil {
+		response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
+		return nil
+	}
+	rowsAffected, err := repositories.DeleteComponentType(c.Request.Context(), global.Queries, id)
+	if err != nil {
+		log.Error().Err(err).Msgf("Failed to delete component type with ID: %d", id)
+		response.InternalServerError(c, http.StatusInternalServerError, "Failed to delete component type")
+		return nil
+	}
+	if rowsAffected == 0 {
+		response.NotFoundError(c, http.StatusNotFound, "Component type not found")
+		return nil
+	}
+	response.Ok(c, "Delete Success", nil)
+	return nil
+}