feat: Add flexible tenant subscription settings (member, voucher, multi-branch, multi-kasir)

controllers/auth_controller.go

@@ -82,6 +82,7 @@ type UserResponse struct {
 	IsActive    bool       `json:"is_active"`
 	CompanyName string     `json:"company_name,omitempty"`
 	BranchName  string     `json:"branch_name,omitempty"`
+	CompanySettings map[string]interface{} `json:"company_settings,omitempty"`
 	CreatedAt   time.Time  `json:"created_at"`
 }
 
@@ -161,6 +162,12 @@ func toUserResponse(user *models.User) UserResponse {
 	}
 	if user.Company != nil {
 		resp.CompanyName = user.Company.Name
+		resp.CompanySettings = map[string]interface{}{
+			"enable_member":       user.Company.EnableMember,
+			"enable_voucher":      user.Company.EnableVoucher,
+			"enable_multi_branch": user.Company.EnableMultiBranch,
+			"enable_multi_kasir":  user.Company.EnableMultiKasir,
+		}
 	}
 	if user.Branch != nil {
 		resp.BranchName = user.Branch.Name
@@ -523,8 +530,14 @@ func GetMe(c *gin.Context) {
 	// Attach Company & Branch name jika ada
 	if user.CompanyID != nil {
 		var company models.Company
-		if err := config.DB.Select("id, name").First(&company, *user.CompanyID).Error; err == nil {
+		if err := config.DB.First(&company, *user.CompanyID).Error; err == nil {
 			resp.CompanyName = company.Name
+			resp.CompanySettings = map[string]interface{}{
+				"enable_member":       company.EnableMember,
+				"enable_voucher":      company.EnableVoucher,
+				"enable_multi_branch": company.EnableMultiBranch,
+				"enable_multi_kasir":  company.EnableMultiKasir,
+			}
 		}
 	}
 
@@ -667,6 +680,21 @@ func CreateKasir(c *gin.Context) {
 		return
 	}
 
+	var company models.Company
+	if err := config.DB.First(&company, *owner.CompanyID).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"detail": "Gagal mengambil data perusahaan"})
+		return
+	}
+
+	if !company.EnableMultiKasir {
+		var kasirCount int64
+		config.DB.Model(&models.User{}).Where("company_id = ? AND role = ?", *owner.CompanyID, "kasir").Count(&kasirCount)
+		if kasirCount >= 1 {
+			c.JSON(http.StatusForbidden, gin.H{"detail": "Paket perusahaan Anda tidak mendukung pembuatan lebih dari 1 kasir"})
+			return
+		}
+	}
+
 	hashedPassword, _ := middleware.HashPassword(req.Password)
 	newUser := models.User{
 		Name:      req.Name,

controllers/company_controller.go

@@ -34,6 +34,10 @@ type CompanyResponse struct {
 	ChargeFeeBeforeDiscount bool `json:"charge_fee_before_discount"`
 	WalletBalance      float64   `json:"wallet_balance"`
 	WalletLimit        float64   `json:"wallet_limit"`
+	EnableMember       bool      `json:"enable_member"`
+	EnableVoucher      bool      `json:"enable_voucher"`
+	EnableMultiBranch  bool      `json:"enable_multi_branch"`
+	EnableMultiKasir   bool      `json:"enable_multi_kasir"`
 	ApprovedAt        *time.Time `json:"approved_at"`
 	OwnerVerified     *bool      `json:"owner_verified,omitempty"`
 	OwnerName         string     `json:"owner_name,omitempty"`
@@ -211,6 +215,10 @@ func ListCompanies(c *gin.Context) {
 			ChargeFeeBeforeDiscount: comp.ChargeFeeBeforeDiscount,
 			WalletBalance:      comp.WalletBalance,
 			WalletLimit:       comp.WalletLimit,
+			EnableMember:      comp.EnableMember,
+			EnableVoucher:     comp.EnableVoucher,
+			EnableMultiBranch: comp.EnableMultiBranch,
+			EnableMultiKasir:  comp.EnableMultiKasir,
 			CreatedAt:         comp.CreatedAt,
 		})
 	}
@@ -707,6 +715,21 @@ func CreateBranch(c *gin.Context) {
 		return
 	}
 
+	var company models.Company
+	if err := config.DB.First(&company, *owner.CompanyID).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"detail": "Gagal mengambil data perusahaan"})
+		return
+	}
+
+	if !company.EnableMultiBranch {
+		var branchCount int64
+		config.DB.Model(&models.Branch{}).Where("company_id = ?", *owner.CompanyID).Count(&branchCount)
+		if branchCount >= 1 {
+			c.JSON(http.StatusForbidden, gin.H{"detail": "Paket perusahaan Anda tidak mendukung pembuatan lebih dari 1 cabang"})
+			return
+		}
+	}
+
 	isPointEnabled := true
 	if req.IsPointEnabled != nil {
 		isPointEnabled = *req.IsPointEnabled
@@ -937,6 +960,10 @@ func ToggleProductAvailability(c *gin.Context) {
 
 type UpdateCompanySettingsRequest struct {
 	ChargeFeeBeforeDiscount *bool `json:"charge_fee_before_discount"`
+	EnableMember            *bool `json:"enable_member"`
+	EnableVoucher           *bool `json:"enable_voucher"`
+	EnableMultiBranch       *bool `json:"enable_multi_branch"`
+	EnableMultiKasir        *bool `json:"enable_multi_kasir"`
 }
 
 func AdminUpdateCompanySettings(c *gin.Context) {
@@ -962,6 +989,18 @@ func AdminUpdateCompanySettings(c *gin.Context) {
 	if req.ChargeFeeBeforeDiscount != nil {
 		company.ChargeFeeBeforeDiscount = *req.ChargeFeeBeforeDiscount
 	}
+	if req.EnableMember != nil {
+		company.EnableMember = *req.EnableMember
+	}
+	if req.EnableVoucher != nil {
+		company.EnableVoucher = *req.EnableVoucher
+	}
+	if req.EnableMultiBranch != nil {
+		company.EnableMultiBranch = *req.EnableMultiBranch
+	}
+	if req.EnableMultiKasir != nil {
+		company.EnableMultiKasir = *req.EnableMultiKasir
+	}
 
 	if err := config.DB.Save(&company).Error; err != nil {
 		c.JSON(http.StatusInternalServerError, gin.H{"detail": "Gagal menyimpan pengaturan"})

models/models.go

@@ -30,6 +30,10 @@ type Company struct {
 	ChargeFeeBeforeDiscount bool      `gorm:"default:false" json:"charge_fee_before_discount"`
 	WalletBalance      float64        `gorm:"type:float;default:0.0" json:"wallet_balance"`
 	WalletLimit        float64        `gorm:"type:float;default:-50000.0" json:"wallet_limit"`
+	EnableMember       bool           `gorm:"default:true" json:"enable_member"`
+	EnableVoucher      bool           `gorm:"default:true" json:"enable_voucher"`
+	EnableMultiBranch  bool           `gorm:"default:false" json:"enable_multi_branch"`
+	EnableMultiKasir   bool           `gorm:"default:false" json:"enable_multi_kasir"`
 	PointRules         []PointRule    `gorm:"foreignKey:CompanyID;constraint:OnDelete:CASCADE" json:"point_rules"`
 	CreatedAt         time.Time      `gorm:"autoCreateTime" json:"created_at"`
 	Branches          []Branch       `gorm:"foreignKey:CompanyID;constraint:OnDelete:CASCADE" json:"-"`