WIP: save current pricing and pricelist changes

internal/models/configuration.go

@@ -54,6 +54,9 @@ type Configuration struct {
 	IsTemplate     bool        `gorm:"default:false" json:"is_template"`
 	ServerCount    int         `gorm:"default:1" json:"server_count"`
 	PricelistID    *uint       `gorm:"index" json:"pricelist_id,omitempty"`
+	WarehousePricelistID  *uint      `gorm:"index" json:"warehouse_pricelist_id,omitempty"`
+	CompetitorPricelistID *uint      `gorm:"index" json:"competitor_pricelist_id,omitempty"`
+	DisablePriceRefresh   bool       `gorm:"default:false" json:"disable_price_refresh"`
 	PriceUpdatedAt *time.Time  `gorm:"type:timestamp" json:"price_updated_at,omitempty"`
 	CreatedAt      time.Time   `gorm:"autoCreateTime" json:"created_at"`
 

internal/models/pricelist.go

@@ -4,12 +4,41 @@ import (
 	"time"
 )
 
+type PricelistSource string
+
+const (
+	PricelistSourceEstimate   PricelistSource = "estimate"
+	PricelistSourceWarehouse  PricelistSource = "warehouse"
+	PricelistSourceCompetitor PricelistSource = "competitor"
+)
+
+func (s PricelistSource) IsValid() bool {
+	switch s {
+	case PricelistSourceEstimate, PricelistSourceWarehouse, PricelistSourceCompetitor:
+		return true
+	default:
+		return false
+	}
+}
+
+func NormalizePricelistSource(source string) PricelistSource {
+	switch PricelistSource(source) {
+	case PricelistSourceWarehouse:
+		return PricelistSourceWarehouse
+	case PricelistSourceCompetitor:
+		return PricelistSourceCompetitor
+	default:
+		return PricelistSourceEstimate
+	}
+}
+
 // Pricelist represents a versioned snapshot of prices
 type Pricelist struct {
 	ID           uint       `gorm:"primaryKey" json:"id"`
-	Version      string     `gorm:"size:20;uniqueIndex;not null" json:"version"` // Format: YYYY-MM-DD-NNN
-	Notification string     `gorm:"size:500" json:"notification"`                // Notification shown in configurator
-	CreatedAt    time.Time  `json:"created_at"`
+	Source       string     `gorm:"size:20;not null;default:'estimate';uniqueIndex:idx_qt_pricelists_source_version,priority:1;index:idx_qt_pricelists_source_created_at,priority:1" json:"source"`
+	Version      string     `gorm:"size:20;not null;uniqueIndex:idx_qt_pricelists_source_version,priority:2" json:"version"` // Format: YYYY-MM-DD-NNN
+	Notification string     `gorm:"size:500" json:"notification"`                                                            // Notification shown in configurator
+	CreatedAt    time.Time  `gorm:"index:idx_qt_pricelists_source_created_at,priority:2,sort:desc" json:"created_at"`
 	CreatedBy    string     `gorm:"size:100" json:"created_by"`
 	IsActive     bool       `gorm:"default:true" json:"is_active"`
 	UsageCount   int        `gorm:"default:0" json:"usage_count"`
@@ -47,6 +76,7 @@ func (PricelistItem) TableName() string {
 // PricelistSummary is used for list views
 type PricelistSummary struct {
 	ID           uint       `json:"id"`
+	Source       string     `json:"source"`
 	Version      string     `json:"version"`
 	Notification string     `json:"notification"`
 	CreatedAt    time.Time  `json:"created_at"`