feat: add validation event type list

Author: mpsalunggg

app/events/usecase/create_event.go

@@ -4,11 +4,16 @@ import (
 	"context"
 	"errors"
 
+	"github.com/hammer-code/lms-be/constants"
 	"github.com/hammer-code/lms-be/domain"
 	"github.com/hammer-code/lms-be/utils"
 )
 
 func (uc usecase) CreateEvent(ctx context.Context, payload domain.CreateEventPayload) error {
+	if !constants.IsValidEventType(payload.Type) {
+		return utils.NewBadRequestError(ctx, "Sorry, invalid event type", errors.New("event type is not valid"))
+	}
+
 	dataImage, err := uc.imageRepository.GetImage(ctx, payload.FileName)
 	if err != nil {
 		err = utils.NewInternalServerError(ctx, err)

app/events/usecase/update_event.go

@@ -2,14 +2,20 @@ package usecase
 
 import (
 	"context"
+	"errors"
 	"time"
 
+	"github.com/hammer-code/lms-be/constants"
 	"github.com/hammer-code/lms-be/domain"
 	"github.com/hammer-code/lms-be/utils"
 	"gopkg.in/guregu/null.v4"
 )
 
 func (uc usecase) UpdateEvent(ctx context.Context, id uint, payload domain.UpdateEventPayload) error {
+	if !constants.IsValidEventType(payload.Type) {
+		return utils.NewBadRequestError(ctx, "Sorry, invalid event type", errors.New("event type is not valid"))
+	}
+
 	err := uc.repository.UpdateEvent(ctx, domain.Event{
 		ID:                   id,
 		Title:                payload.Title,

constants/event.go

@@ -5,3 +5,29 @@ const (
 	Soon   = "soon"
 	Closed = "closed"
 )
+
+type EventType string
+
+const (
+	EventTypeConference EventType = "Conference"
+	EventTypeTechTalk   EventType = "Tech Talk"
+	EventTypeNgobar     EventType = "Ngobar"
+)
+
+func GetValidEventTypes() []EventType {
+	return []EventType{
+		EventTypeConference,
+		EventTypeTechTalk,
+		EventTypeNgobar,
+	}
+}
+
+func IsValidEventType(eventType EventType) bool {
+	validTypes := GetValidEventTypes()
+	for _, validType := range validTypes {
+		if validType == eventType {
+			return true
+		}
+	}
+	return false
+}

domain/event.go

@@ -5,6 +5,7 @@ import (
 	"net/http"
 	"time"
 
+	"github.com/hammer-code/lms-be/constants"
 	"gopkg.in/guregu/null.v4"
 )
 
@@ -67,7 +68,7 @@ type Event struct {
 	Author               string         `json:"author"`
 	Image                string         `json:"image"`
 	Date                 null.Time      `json:"date"`
-	Type                 string         `json:"type"`
+	Type                 constants.EventType `json:"type"`
 	Location             string         `json:"location"`
 	Duration             string         `json:"duration"`
 	Capacity             int            `json:"capacity"`
@@ -119,7 +120,7 @@ type CreateEventPayload struct {
 	Slug                 string    `json:"slug" validate:"required"`
 	IsOnline             string    `json:"is_online" validate:"required"`
 	Date                 null.Time `json:"date" validate:"required"`
-	Type                 string    `json:"type" validate:"required"`
+	Type                 constants.EventType `json:"type" validate:"required"`
 	Location             string    `json:"location" validate:"required"`
 	Duration             string    `json:"duration" validate:"required"`
 	Status               string    `json:"status" validate:"required"`
@@ -141,7 +142,7 @@ type UpdateEventPayload struct {
 	Slug                 string    `json:"slug" validate:"required"`
 	IsOnline             string    `json:"is_online" validate:"required"`
 	Date                 null.Time `json:"date" validate:"required"`
-	Type                 string    `json:"type" validate:"required"`
+	Type                 constants.EventType `json:"type" validate:"required"`
 	Location             string    `json:"location" validate:"required"`
 	Duration             string    `json:"duration" validate:"required"`
 	Status               string    `json:"status" validate:"required"`
@@ -162,7 +163,7 @@ type EventDTO struct {
 	Author           string    `json:"author"`
 	ImageEvent       string    `json:"image_event"`
 	DateEvent        null.Time `json:"date_event"`
-	Type             string    `json:"type"`
+	Type             constants.EventType `json:"type"`
 	Location         string    `json:"location"`
 	Duration         string    `json:"duration"`
 	Capacity         int       `json:"capacity"`
@@ -175,7 +176,7 @@ type UpdateEvenPayload struct {
 	Author           string    `json:"author"`
 	ImageEvent       string    `json:"image_event"`
 	DateEvent        null.Time `json:"date_event"`
-	Type             string    `json:"type"`
+	Type             constants.EventType `json:"type"`
 	Location         string    `json:"location"`
 	Duration         string    `json:"duration"`
 	Capacity         int       `json:"capacity"`