controllers/event_booking_controller.go

package controllers

import (
	"abdanhafidz.com/go-boilerplate/models/dto"
	"abdanhafidz.com/go-boilerplate/services"
	"github.com/gin-gonic/gin"
)

type EventBookingController interface {
	BookEvent(ctx *gin.Context)
	GetMyEventBookings(ctx *gin.Context)
	GetEventBookingDetail(ctx *gin.Context)
	GetEventBookings(ctx *gin.Context)
	UpdateEventBooking(ctx *gin.Context)
	CancelEventBooking(ctx *gin.Context)
}

type eventBookingController struct {
	eventService services.EventService
}

func NewEventBookingController(eventService services.EventService) EventBookingController {
	return &eventBookingController{eventService: eventService}
}

// BookEvent godoc
// @Summary      Book an event
// @Description  Book a specific package for an approved event. Returns Xendit checkout URL if payment is required.
// @Tags         Event Booking
// @Accept       json
// @Produce      json
// @Param        request  body  dto.BookEventRequest  true  "Booking Data"
// @Success      201  {object}  dto.EventBookingResponse
// @Failure      400  {object}  dto.ErrorResponse
// @Failure      401  {object}  dto.ErrorResponse
// @Security     BearerAuth
// @Router       /api/v1/bookings/events [post]
func (c *eventBookingController) BookEvent(ctx *gin.Context) {
	userID := ParseUserId(ctx)
	if userID == "" {
		return
	}
	req, err := RequestJSON[dto.BookEventRequest](ctx)
	if err != nil {
		return
	}
	res, err := c.eventService.BookEvent(ctx.Request.Context(), userID, req)
	if err != nil {
		ResponseJSON(ctx, req, res, err)
		return
	}
	ctx.JSON(201, gin.H{"success": true, "message": "Event booked successfully", "data": res})
}

// GetMyEventBookings godoc
// @Summary      Get my event bookings
// @Description  Returns a list of event bookings made by the authenticated user.
// @Tags         Event Booking
// @Produce      json
// @Success      200  {array}   dto.EventBookingResponse
// @Failure      401  {object}  dto.ErrorResponse
// @Security     BearerAuth
// @Router       /api/v1/bookings/events/me [get]
func (c *eventBookingController) GetMyEventBookings(ctx *gin.Context) {
	userID := ParseUserId(ctx)
	if userID == "" {
		return
	}
	res, err := c.eventService.GetEventBookingsByUser(ctx.Request.Context(), userID)
	ResponseJSON(ctx, "", res, err)
}

// GetEventBookingDetail godoc
// @Summary      Get event booking detail
// @Description  Returns full details of a specific event booking by booking ID.
// @Tags         Event Booking
// @Produce      json
// @Param        booking_id  path  string  true  "Booking ID"
// @Success      200  {object}  dto.EventBookingResponse
// @Failure      404  {object}  dto.ErrorResponse
// @Security     BearerAuth
// @Router       /api/v1/bookings/events/{booking_id} [get]
func (c *eventBookingController) GetEventBookingDetail(ctx *gin.Context) {
	bookingID := ctx.Param("booking_id")
	res, err := c.eventService.GetEventBookingDetail(ctx.Request.Context(), bookingID)
	ResponseJSON(ctx, "", res, err)
}

// GetEventBookings godoc
// @Summary      Get all bookings for an event
// @Description  Returns a list of all bookings for a specific event. Intended for event owners/admins.
// @Tags         Event Booking
// @Produce      json
// @Param        event_id  path  string  true  "Event ID"
// @Success      200  {array}   dto.EventBookingResponse
// @Failure      401  {object}  dto.ErrorResponse
// @Security     BearerAuth
// @Router       /api/v1/bookings/events/event/{event_id} [get]
func (c *eventBookingController) GetEventBookings(ctx *gin.Context) {
	eventID := ctx.Param("event_id")
	if eventID == "" {
		ctx.JSON(400, gin.H{"success": false, "message": "event_id is required"})
		return
	}
	res, err := c.eventService.GetEventBookingsByEventID(ctx.Request.Context(), eventID)
	ResponseJSON(ctx, "", res, err)
}

// UpdateEventBooking godoc
// @Summary      Update event booking status
// @Description  Update booking or payment status of an event booking. Used by admin.
// @Tags         Event Booking
// @Accept       json
// @Produce      json
// @Param        booking_id  path  string                       true  "Booking ID"
// @Param        request     body  dto.UpdateEventBookingRequest  true  "Fields to update"
// @Success      200  {object}  dto.EventBookingResponse
// @Failure      400  {object}  dto.ErrorResponse
// @Security     BearerAuth
// @Router       /api/v1/bookings/events/{booking_id} [put]
func (c *eventBookingController) UpdateEventBooking(ctx *gin.Context) {
	bookingID := ctx.Param("booking_id")
	req, err := RequestJSON[dto.UpdateEventBookingRequest](ctx)
	if err != nil {
		return
	}
	res, err := c.eventService.UpdateEventBooking(ctx.Request.Context(), bookingID, req)
	if err != nil {
		ResponseJSON(ctx, req, res, err)
		return
	}
	ctx.JSON(200, gin.H{"success": true, "message": "Booking updated successfully", "data": res})
}

// CancelEventBooking godoc
// @Summary      Cancel event booking
// @Description  Cancel a booking made by the authenticated user.
// @Tags         Event Booking
// @Produce      json
// @Param        booking_id  path  string  true  "Booking ID"
// @Success      200  {object}  map[string]interface{}
// @Failure      403  {object}  dto.ErrorResponse
// @Failure      404  {object}  dto.ErrorResponse
// @Security     BearerAuth
// @Router       /api/v1/bookings/events/{booking_id} [delete]
func (c *eventBookingController) CancelEventBooking(ctx *gin.Context) {
	userID := ParseUserId(ctx)
	if userID == "" {
		return
	}
	bookingID := ctx.Param("booking_id")
	err := c.eventService.CancelEventBooking(ctx.Request.Context(), bookingID, userID)
	if err != nil {
		ctx.JSON(400, gin.H{"success": false, "message": err.Error()})
		return
	}
	ctx.JSON(200, gin.H{"success": true, "message": "Booking cancelled successfully"})
}