feat: add components management functionality
This commit is contained in:
Tran Anh Tuan
201
internal/services/component_service.go
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201
internal/services/component_service.go
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@@ -0,0 +1,201 @@
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package services
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import (
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"net/http"
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"strconv"
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"time"
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"wm-backend/global"
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"wm-backend/internal/models"
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"wm-backend/internal/models/requests"
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"wm-backend/internal/models/responses"
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"wm-backend/internal/repositories"
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"wm-backend/pkg/helper"
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"wm-backend/response"
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"github.com/gin-gonic/gin"
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"github.com/rs/zerolog/log"
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)
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// ComponentCreate creates a new component.
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// It validates the request body and creates the component in the database.
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//
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// @Summary Create a new component
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// @Description Create a new component with the provided details
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// @Tags component
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// @Accept json
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// @Produce json
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// @Param body body requests.CreateComponentRequest true "Component request body"
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// @Success 201 {object} response.SuccessResponse{data=responses.CreateComponentResponse}
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// @Failure 400 {object} response.ErrorResponse
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// @Failure 500 {object} response.ErrorResponse
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// @Router /api/v1/components [post]
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func ComponentCreate(c *gin.Context) error {
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requestBody := requests.CreateComponentRequest{}
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if helper.IsShouldBindJSON(c, &requestBody) {
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return nil
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}
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componentModel := &models.Component{
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ComponentTypeID: requestBody.ComponentTypeID,
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Name: requestBody.Name,
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Description: requestBody.Description,
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Unit: requestBody.Unit,
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MinQuantity: requestBody.MinQuantity,
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Metadata: requestBody.Metadata,
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CreatedAt: time.Now(),
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}
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component, err := repositories.CreateComponent(c.Request.Context(), global.Queries, *componentModel)
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if err != nil {
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response.InternalServerError(c, http.StatusInternalServerError, "Failed to create component")
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return nil
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}
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response.Created(c, "Component created successfully", &responses.CreateComponentResponse{
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ID: component.ID,
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})
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return nil
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}
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// ComponentGetByID retrieves a single component by its ID.
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//
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// @Summary Get component by ID
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// @Description Retrieve a single component using its unique identifier
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// @Tags component
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// @Accept json
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// @Produce json
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// @Param id path int true "Component ID"
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// @Success 200 {object} response.SuccessResponse{data=models.Component}
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// @Failure 400 {object} response.ErrorResponse
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// @Failure 404 {object} response.ErrorResponse
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// @Failure 500 {object} response.ErrorResponse
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// @Router /api/v1/components/{id} [get]
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func ComponentGetByID(c *gin.Context) error {
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id, err := strconv.ParseInt(c.Param("id"), 10, 64)
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if err != nil {
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response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
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return nil
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}
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component, err := repositories.GetComponentByID(c.Request.Context(), global.Queries, id)
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if err != nil {
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response.NotFoundError(c, http.StatusNotFound, "Component not found")
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return nil
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}
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response.Ok(c, "Success", component)
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return nil
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}
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// ComponentList retrieves all components.
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//
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// @Summary List all components
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// @Description Retrieve a list of all components ordered by creation date
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// @Tags component
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// @Accept json
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// @Produce json
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// @Success 200 {object} response.SuccessResponse{data=[]models.Component}
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// @Failure 500 {object} response.ErrorResponse
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// @Router /api/v1/components [get]
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func ComponentList(c *gin.Context) error {
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components, err := repositories.ListComponents(c.Request.Context(), global.Queries)
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if err != nil {
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response.InternalServerError(c, http.StatusInternalServerError, "Failed to list components")
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return nil
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}
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response.Ok(c, "Success", components)
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return nil
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}
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// ComponentUpdate updates an existing component by its ID.
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// It validates the request body, fetches the existing record,
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// merges non-empty fields from the request, and updates the component in the database.
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//
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// @Summary Update component
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// @Description Update an existing component by its ID. Only non-empty fields will be updated.
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// @Tags component
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// @Accept json
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// @Produce json
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// @Param id path int true "Component ID"
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// @Param body body requests.UpdateComponentRequest true "Component request body"
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// @Success 200 {object} response.SuccessResponse{data=responses.UpdateComponentResponse}
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// @Failure 400 {object} response.ErrorResponse
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// @Failure 404 {object} response.ErrorResponse
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// @Failure 500 {object} response.ErrorResponse
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// @Router /api/v1/components/{id} [put]
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func ComponentUpdate(c *gin.Context) error {
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id, err := strconv.ParseInt(c.Param("id"), 10, 64)
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if err != nil {
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response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
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return nil
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}
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requestBody := requests.UpdateComponentRequest{}
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if helper.IsShouldBindJSON(c, &requestBody) {
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return nil
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}
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existing, err := repositories.GetComponentByID(c.Request.Context(), global.Queries, id)
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if err != nil {
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response.NotFoundError(c, http.StatusNotFound, "Component not found")
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return nil
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}
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if requestBody.ComponentTypeID != 0 {
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existing.ComponentTypeID = requestBody.ComponentTypeID
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}
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if requestBody.Name != "" {
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existing.Name = requestBody.Name
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}
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if requestBody.Description != "" {
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existing.Description = requestBody.Description
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}
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if requestBody.Unit != "" {
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existing.Unit = requestBody.Unit
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}
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if requestBody.MinQuantity != 0 {
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existing.MinQuantity = requestBody.MinQuantity
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}
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if len(requestBody.Metadata) > 0 {
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existing.Metadata = requestBody.Metadata
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}
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existing.UpdatedAt = time.Now()
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component, err := repositories.UpdateComponent(c.Request.Context(), global.Queries, existing)
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if err != nil {
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response.InternalServerError(c, http.StatusInternalServerError, "Failed to update component")
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return nil
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}
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response.Ok(c, "Component updated successfully", &responses.UpdateComponentResponse{
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ID: component.ID,
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ComponentTypeID: component.ComponentTypeID,
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Name: component.Name,
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Description: component.Description,
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Unit: component.Unit,
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MinQuantity: component.MinQuantity,
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})
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return nil
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}
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// ComponentDelete deletes a component by its ID.
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//
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// @Summary Delete component
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// @Description Delete a component by its unique identifier
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// @Tags component
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// @Accept json
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// @Produce json
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// @Param id path int true "Component ID"
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// @Success 200 {object} response.SuccessResponse
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// @Failure 400 {object} response.ErrorResponse
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// @Failure 500 {object} response.ErrorResponse
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// @Router /api/v1/components/{id} [delete]
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func ComponentDelete(c *gin.Context) error {
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id, err := strconv.ParseInt(c.Param("id"), 10, 64)
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if err != nil {
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response.BadRequestError(c, http.StatusBadRequest, "Invalid ID")
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return nil
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}
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rowsAffected, err := repositories.DeleteComponent(c.Request.Context(), global.Queries, id)
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if err != nil {
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log.Error().Err(err).Msgf("Failed to delete component with ID: %d", id)
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response.InternalServerError(c, http.StatusInternalServerError, "Failed to delete component")
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return nil
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}
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if rowsAffected == 0 {
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response.NotFoundError(c, http.StatusNotFound, "Component not found")
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return nil
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}
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response.Ok(c, "Delete Success", nil)
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return nil
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}
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