feat: add limit owner

2026-10-02 23:30:03 +07:00
parent b372821b23
commit fbe7e97dc7
18 changed files with 533 additions and 172 deletions
@@ -1,29 +1,79 @@
 package contract

 import (
+	"bytes"
+	"encoding/json"
 	"time"

 	"github.com/google/uuid"
 )

 type CreateCategoryRequest struct {
-	Name         string                 `json:"name" validate:"required,min=1,max=255"`
-	Description  *string                `json:"description,omitempty"`
-	BusinessType *string                `json:"business_type,omitempty"`
-	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
-	ParentID     *uuid.UUID             `json:"parent_id,omitempty"`
-	Order        *int                   `json:"order,omitempty"`
-	Metadata     map[string]interface{} `json:"metadata,omitempty"`
+	Name            string                 `json:"name" validate:"required,min=1,max=255"`
+	Description     *string                `json:"description,omitempty"`
+	BusinessType    *string                `json:"business_type,omitempty"`
+	OutletID        *uuid.UUID             `json:"outlet_id,omitempty"`
+	ParentID        *uuid.UUID             `json:"parent_id,omitempty"`
+	Order           *int                   `json:"order,omitempty"`
+	OwnerFeePercent *float64               `json:"owner_fee_percent,omitempty"`
+	Metadata        map[string]interface{} `json:"metadata,omitempty"`
 }

 type UpdateCategoryRequest struct {
-	Name         *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
-	Description  *string                `json:"description,omitempty"`
-	BusinessType *string                `json:"business_type,omitempty"`
-	OutletID     *uuid.UUID             `json:"outlet_id,omitempty"`
-	ParentID     *uuid.UUID             `json:"parent_id,omitempty"`
-	Order        *int                   `json:"order,omitempty"`
-	Metadata     map[string]interface{} `json:"metadata,omitempty"`
+	Name            *string                `json:"name,omitempty" validate:"omitempty,min=1,max=255"`
+	Description     *string                `json:"description,omitempty"`
+	BusinessType    *string                `json:"business_type,omitempty"`
+	OutletID        *uuid.UUID             `json:"outlet_id,omitempty"`
+	ParentID        *uuid.UUID             `json:"parent_id,omitempty"`
+	Order           *int                   `json:"order,omitempty"`
+	OwnerFeePercent *float64               `json:"owner_fee_percent,omitempty"`
+	Metadata        map[string]interface{} `json:"metadata,omitempty"`
+
+	// Set when the field is sent as null (or "" for parent_id), which asks for the
+	// value to be removed. A field that is left out stays unchanged.
+	ClearParentID        bool `json:"-"`
+	ClearOwnerFeePercent bool `json:"-"`
+}
+
+// UnmarshalJSON tells an explicit null apart from a field that was left out, so a
+// category can be detached from its parent and an owner fee override can be removed.
+func (r *UpdateCategoryRequest) UnmarshalJSON(data []byte) error {
+	var raw map[string]json.RawMessage
+	if err := json.Unmarshal(data, &raw); err != nil {
+		return err
+	}
+
+	isEmpty := func(key string, allowEmptyString bool) bool {
+		value, ok := raw[key]
+		if !ok {
+			return false
+		}
+		value = bytes.TrimSpace(value)
+		return bytes.Equal(value, []byte("null")) || (allowEmptyString && bytes.Equal(value, []byte(`""`)))
+	}
+
+	clearParentID := isEmpty("parent_id", true)
+	clearOwnerFeePercent := isEmpty("owner_fee_percent", false)
+	if clearParentID {
+		// An empty string is not a valid UUID, so keep it away from the decoder
+		delete(raw, "parent_id")
+		cleaned, err := json.Marshal(raw)
+		if err != nil {
+			return err
+		}
+		data = cleaned
+	}
+
+	type plain UpdateCategoryRequest
+	var decoded plain
+	if err := json.Unmarshal(data, &decoded); err != nil {
+		return err
+	}
+
+	*r = UpdateCategoryRequest(decoded)
+	r.ClearParentID = clearParentID
+	r.ClearOwnerFeePercent = clearOwnerFeePercent
+	return nil
 }

 type ListCategoriesRequest struct {
@@ -39,18 +89,19 @@ type ListCategoriesRequest struct {

 // Category Response DTOs
 type CategoryResponse struct {
-	ID             uuid.UUID              `json:"id"`
-	OrganizationID uuid.UUID              `json:"organization_id"`
-	OutletID       *uuid.UUID             `json:"outlet_id"`
-	ParentID       *uuid.UUID             `json:"parent_id,omitempty"`
-	ParentName     *string                `json:"parent_name,omitempty"`
-	Name           string                 `json:"name"`
-	Description    *string                `json:"description"`
-	BusinessType   string                 `json:"business_type"`
-	Order          int                    `json:"order"`
-	Metadata       map[string]interface{} `json:"metadata"`
-	CreatedAt      time.Time              `json:"created_at"`
-	UpdatedAt      time.Time              `json:"updated_at"`
+	ID              uuid.UUID              `json:"id"`
+	OrganizationID  uuid.UUID              `json:"organization_id"`
+	OutletID        *uuid.UUID             `json:"outlet_id"`
+	ParentID        *uuid.UUID             `json:"parent_id,omitempty"`
+	ParentName      *string                `json:"parent_name,omitempty"`
+	Name            string                 `json:"name"`
+	Description     *string                `json:"description"`
+	BusinessType    string                 `json:"business_type"`
+	Order           int                    `json:"order"`
+	OwnerFeePercent *float64               `json:"owner_fee_percent"`
+	Metadata        map[string]interface{} `json:"metadata"`
+	CreatedAt       time.Time              `json:"created_at"`
+	UpdatedAt       time.Time              `json:"updated_at"`
 }

 type ListCategoriesResponse struct {