apskel-pos-backend/internal/handlers/http/sites/sites.go

package site

import (
	"furtuna-be/internal/common/errors"
	"furtuna-be/internal/entity"
	"furtuna-be/internal/handlers/request"
	"furtuna-be/internal/handlers/response"
	"furtuna-be/internal/services"
	"net/http"
	"strconv"
	"time"

	"github.com/gin-gonic/gin"
	"github.com/go-playground/validator/v10"
)

type Handler struct {
	service services.Site
}

func (h *Handler) Route(group *gin.RouterGroup, jwt gin.HandlerFunc) {
	route := group.Group("/site")

	route.POST("/", jwt, h.Create)
	route.GET("/list", jwt, h.GetAll)
	route.PUT("/:id", jwt, h.Update)
	route.GET("/:id", jwt, h.GetByID)
	route.DELETE("/:id", jwt, h.Delete)
	route.GET("/count", jwt, h.Count)
}

func NewHandler(service services.Site) *Handler {
	return &Handler{
		service: service,
	}
}

// Create handles the creation of a new Site.
// @Summary Create a new Site
// @Description Create a new Site based on the provided data.
// @Accept json
// @Produce json
// @Param Authorization header string true "JWT token"
// @Param req body request.Site true "New Site details"
// @Success 200 {object} response.BaseResponse{data=response.Site} "Site created successfully"
// @Failure 400 {object} response.BaseResponse{data=errors.Error} "Bad request"
// @Failure 401 {object} response.BaseResponse{data=errors.Error} "Unauthorized"
// @Router /api/v1/site [post]
// @Tags Site APIs
func (h *Handler) Create(c *gin.Context) {
	ctx := request.GetMyContext(c)

	var req request.Site
	if err := c.ShouldBindJSON(&req); err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	if !ctx.IsAdmin() {
		req.PartnerID = ctx.GetPartnerID()
	}

	validate := validator.New()
	if err := validate.Struct(req); err != nil {
		response.ErrorWrapper(c, err)
		return
	}

	res, err := h.service.Create(ctx, req.ToEntity(ctx.RequestedBy()))

	if err != nil {
		response.ErrorWrapper(c, err)
		return
	}

	c.JSON(http.StatusOK, response.BaseResponse{
		Success: true,
		Status:  http.StatusOK,
		Data:    h.toSiteResponse(res),
	})
}

// Update handles the update of an existing Site.
// @Summary Update an existing Site
// @Description Update the details of an existing Site based on the provided ID.
// @Accept json
// @Produce json
// @Param Authorization header string true "JWT token"
// @Param id path int64 true "Site ID to update"
// @Param req body request.Site true "Updated Site details"
// @Success 200 {object} response.BaseResponse{data=response.Site} "Site updated successfully"
// @Failure 400 {object} response.BaseResponse{data=errors.Error} "Bad request"
// @Failure 401 {object} response.BaseResponse{data=errors.Error} "Unauthorized"
// @Router /api/v1/site/{id} [put]
// @Tags Site APIs
func (h *Handler) Update(c *gin.Context) {
	ctx := request.GetMyContext(c)

	id := c.Param("id")

	SiteID, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	var req request.Site
	if err := c.ShouldBindJSON(&req); err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	validate := validator.New()
	if err := validate.Struct(req); err != nil {
		response.ErrorWrapper(c, err)
		return
	}

	updatedSite, err := h.service.Update(ctx, SiteID, req.ToEntity(ctx.RequestedBy()))
	if err != nil {
		response.ErrorWrapper(c, err)
		return
	}

	c.JSON(http.StatusOK, response.BaseResponse{
		Success: true,
		Status:  http.StatusOK,
		Data:    h.toSiteResponse(updatedSite),
	})
}

// GetAll retrieves a list of Sites.
// @Summary Get a list of Sites
// @Description Get a paginated list of Sites based on query parameters.
// @Accept json
// @Produce json
// @Param Authorization header string true "JWT token"
// @Param Limit query int false "Number of items to retrieve (default 10)"
// @Param Offset query int false "Offset for pagination (default 0)"
// @Success 200 {object} response.BaseResponse{data=response.SiteList} "List of Sites"
// @Failure 400 {object} response.BaseResponse{data=errors.Error} "Bad request"
// @Failure 401 {object} response.BaseResponse{data=errors.Error} "Unauthorized"
// @Router /api/v1/site/list [get]
// @Tags Site APIs
func (h *Handler) GetAll(c *gin.Context) {
	var req request.SiteParam
	if err := c.ShouldBindQuery(&req); err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	ctx := request.GetMyContext(c)
	Sites, total, err := h.service.GetAll(c.Request.Context(), req.ToEntity(ctx, ctx.GetPartnerID(), ctx.GetSiteID()))
	if err != nil {
		response.ErrorWrapper(c, err)
		return
	}

	c.JSON(http.StatusOK, response.BaseResponse{
		Success: true,
		Status:  http.StatusOK,
		Data:    h.toSiteResponseList(Sites, int64(total), req),
	})
}

// Delete handles the deletion of a Site by ID.
// @Summary Delete a Site by ID
// @Description Delete a Site based on the provided ID.
// @Accept json
// @Produce json
// @Param Authorization header string true "JWT token"
// @Param id path int64 true "Site ID to delete"
// @Success 200 {object} response.BaseResponse "Site deleted successfully"
// @Failure 400 {object} response.BaseResponse{data=errors.Error} "Bad request"
// @Failure 401 {object} response.BaseResponse{data=errors.Error} "Unauthorized"
// @Router /api/v1/site/{id} [delete]
// @Tags Site APIs
func (h *Handler) Delete(c *gin.Context) {
	ctx := request.GetMyContext(c)
	id := c.Param("id")

	// Parse the ID into a uint
	SiteID, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	err = h.service.Delete(ctx, SiteID)
	if err != nil {
		c.JSON(http.StatusInternalServerError, response.BaseResponse{
			Success: false,
			Status:  http.StatusInternalServerError,
			Message: err.Error(),
			Data:    nil,
		})
		return
	}

	c.JSON(http.StatusOK, response.BaseResponse{
		Success: true,
		Status:  http.StatusOK,
		Data:    nil,
	})
}

// GetByID retrieves details of a specific Site by ID.
// @Summary Get details of a Site by ID
// @Description Get details of a Site based on the provided ID.
// @Accept json
// @Produce json
// @Param Authorization header string true "JWT token"
// @Param id path int64 true "Site ID to retrieve"
// @Success 200 {object} response.BaseResponse{data=response.Site} "Site details"
// @Failure 400 {object} response.BaseResponse{data=errors.Error} "Bad request"
// @Failure 401 {object} response.BaseResponse{data=errors.Error} "Unauthorized"
// @Router /api/v1/site/{id} [get]
// @Tags Site APIs
func (h *Handler) GetByID(c *gin.Context) {
	id := c.Param("id")

	// Parse the ID into a uint
	SiteID, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	res, err := h.service.GetByID(c.Request.Context(), SiteID)
	if err != nil {
		c.JSON(http.StatusInternalServerError, response.BaseResponse{
			Success: false,
			Status:  http.StatusInternalServerError,
			Message: err.Error(),
			Data:    nil,
		})
		return
	}

	c.JSON(http.StatusOK, response.BaseResponse{
		Success: true,
		Status:  http.StatusOK,
		Data:    h.toSiteResponse(res),
	})
}

func (h *Handler) Count(c *gin.Context) {
	var req request.SiteParam
	if err := c.ShouldBindQuery(&req); err != nil {
		response.ErrorWrapper(c, errors.ErrorBadRequest)
		return
	}

	ctx := request.GetMyContext(c)
	res, err := h.service.Count(ctx, req.ToEntity(ctx, ctx.GetPartnerID(), ctx.GetSiteID()))

	if err != nil {
		response.ErrorWrapper(c, err)
		return
	}

	c.JSON(http.StatusOK, response.BaseResponse{
		Success: true,
		Status:  http.StatusOK,
		Data: response.SiteCount{
			Count: res.Count,
		},
	})
}

func (h *Handler) toSiteResponse(resp *entity.Site) response.Site {
	return response.Site{
		ID:               &resp.ID,
		Name:             resp.Name,
		PartnerID:        resp.PartnerID,
		Image:            resp.Image,
		Address:          resp.Address,
		LocationLink:     resp.LocationLink,
		Description:      resp.Description,
		Highlight:        resp.Highlight,
		ContactPerson:    resp.ContactPerson,
		TnC:              resp.TnC,
		AdditionalInfo:   resp.AdditionalInfo,
		Status:           resp.Status,
		IsSeasonTicket:   resp.IsSeasonTicket,
		IsDiscountActive: resp.IsDiscountActive,
		CreatedAt:        resp.CreatedAt.Format(time.RFC3339),
		UpdatedAt:        resp.UpdatedAt.Format(time.RFC3339),
		Products:         h.toProductResponseList(resp.Products),
		Lat:              *resp.Latitude,
		Long:             *resp.Longitude,
		Region:           resp.Region,
		Regency:          resp.Regency,
	}
}

func (h *Handler) toSiteResponseList(resp []*entity.Site, total int64, req request.SiteParam) response.SiteList {
	sites := []response.Site{}
	for _, b := range resp {
		sites = append(sites, h.toSiteResponse(b))
	}

	return response.SiteList{
		Sites:  sites,
		Total:  total,
		Limit:  req.Limit,
		Offset: req.Offset,
	}
}

func (h *Handler) toProductResponseList(products []entity.Product) []response.Product {
	var res []response.Product
	for _, product := range products {
		res = append(res, response.Product{
			ID:          product.ID,
			PartnerID:   product.PartnerID,
			SiteID:      product.SiteID,
			Name:        product.Name,
			Type:        product.Type,
			Price:       product.Price,
			Status:      product.Status,
			Description: product.Description,
			CreatedAt:   product.CreatedAt.Format(time.RFC3339),
			UpdatedAt:   product.UpdatedAt.Format(time.RFC3339),
		})
	}
	return res
}