feat: product.

2026-05-01 07:46:48 +08:00
parent 79515007b7
commit 7b43ccf42f
10 changed files with 1070 additions and 1 deletions
@@ -0,0 +1,107 @@
+package models
+
+import (
+	"strings"
+	"time"
+
+	"gorm.io/gorm"
+)
+
+type ProductInventoryStatus string
+
+const (
+	ProductInventoryStatusInStock     ProductInventoryStatus = "in_stock"
+	ProductInventoryStatusSold        ProductInventoryStatus = "sold"
+	ProductInventoryStatusMaintenance ProductInventoryStatus = "maintenance"
+	ProductInventoryStatusRetired     ProductInventoryStatus = "retired"
+)
+
+type ProductInventory struct {
+	ID              uint                   `gorm:"primaryKey" json:"id"`
+	ProductCode     string                 `gorm:"size:64;not null;index" json:"productCode"`
+	ProjectTypeCode string                 `gorm:"size:64;index" json:"projectTypeCode"`
+	SuiteCode       string                 `gorm:"size:128;index" json:"suiteCode"`
+	SerialNumber    *string                `gorm:"size:128;uniqueIndex" json:"serialNumber"`
+	AssetName       string                 `gorm:"size:255" json:"assetName"`
+	Status          ProductInventoryStatus `gorm:"size:32;not null;default:'in_stock';index" json:"status"`
+	RegionID        *uint32                `gorm:"index" json:"regionId"`
+	StorageLocation string                 `gorm:"size:255" json:"storageLocation"`
+	SoldTargetType  string                 `gorm:"size:64;index" json:"soldTargetType"`
+	SoldTargetName  string                 `gorm:"size:255" json:"soldTargetName"`
+	SoldTo          string                 `gorm:"size:255" json:"soldTo"`
+	SoldAt          *time.Time             `json:"soldAt"`
+	ParameterValues string                 `gorm:"type:text" json:"parameterValues"`
+	SourceType      string                 `gorm:"size:64;index" json:"sourceType"`
+	SourceRef       string                 `gorm:"size:128;index" json:"sourceRef"`
+	Notes           string                 `gorm:"size:1024" json:"notes"`
+	CreatedAt       int64                  `gorm:"not null" json:"created_at"`
+	UpdatedAt       int64                  `gorm:"not null" json:"updated_at"`
+}
+
+func (ProductInventory) TableName() string {
+	return "product_inventories"
+}
+
+func (p *ProductInventory) BeforeCreate(tx *gorm.DB) (err error) {
+	now := time.Now().UnixMilli()
+	p.ProductCode = normalizeProductCodeValue(p.ProductCode)
+	p.ProjectTypeCode = strings.TrimSpace(strings.ToLower(p.ProjectTypeCode))
+	p.SuiteCode = strings.TrimSpace(p.SuiteCode)
+	p.SerialNumber = normalizeOptionalProductString(p.SerialNumber)
+	p.AssetName = strings.TrimSpace(p.AssetName)
+	p.StorageLocation = strings.TrimSpace(p.StorageLocation)
+	p.SoldTargetType = strings.TrimSpace(strings.ToLower(p.SoldTargetType))
+	p.SoldTargetName = strings.TrimSpace(p.SoldTargetName)
+	p.SoldTo = strings.TrimSpace(p.SoldTo)
+	p.ParameterValues = normalizeJSONTextValue(p.ParameterValues)
+	p.SourceType = strings.TrimSpace(strings.ToLower(p.SourceType))
+	p.SourceRef = strings.TrimSpace(p.SourceRef)
+	p.Notes = strings.TrimSpace(p.Notes)
+	p.Status = normalizeProductInventoryStatus(p.Status)
+	p.CreatedAt = now
+	p.UpdatedAt = now
+	return nil
+}
+
+func (p *ProductInventory) BeforeUpdate(tx *gorm.DB) (err error) {
+	p.ProductCode = normalizeProductCodeValue(p.ProductCode)
+	p.ProjectTypeCode = strings.TrimSpace(strings.ToLower(p.ProjectTypeCode))
+	p.SuiteCode = strings.TrimSpace(p.SuiteCode)
+	p.SerialNumber = normalizeOptionalProductString(p.SerialNumber)
+	p.AssetName = strings.TrimSpace(p.AssetName)
+	p.StorageLocation = strings.TrimSpace(p.StorageLocation)
+	p.SoldTargetType = strings.TrimSpace(strings.ToLower(p.SoldTargetType))
+	p.SoldTargetName = strings.TrimSpace(p.SoldTargetName)
+	p.SoldTo = strings.TrimSpace(p.SoldTo)
+	p.ParameterValues = normalizeJSONTextValue(p.ParameterValues)
+	p.SourceType = strings.TrimSpace(strings.ToLower(p.SourceType))
+	p.SourceRef = strings.TrimSpace(p.SourceRef)
+	p.Notes = strings.TrimSpace(p.Notes)
+	p.Status = normalizeProductInventoryStatus(p.Status)
+	p.UpdatedAt = time.Now().UnixMilli()
+	return nil
+}
+
+func normalizeOptionalProductString(value *string) *string {
+	if value == nil {
+		return nil
+	}
+	trimmed := strings.TrimSpace(*value)
+	if trimmed == "" {
+		return nil
+	}
+	return &trimmed
+}
+
+func normalizeProductInventoryStatus(status ProductInventoryStatus) ProductInventoryStatus {
+	switch ProductInventoryStatus(strings.TrimSpace(strings.ToLower(string(status)))) {
+	case ProductInventoryStatusSold:
+		return ProductInventoryStatusSold
+	case ProductInventoryStatusMaintenance:
+		return ProductInventoryStatusMaintenance
+	case ProductInventoryStatusRetired:
+		return ProductInventoryStatusRetired
+	default:
+		return ProductInventoryStatusInStock
+	}
+}