init push

internal/domain/helicopter/model.go

@@ -0,0 +1,128 @@
+package helicopter
+
+import (
+	"gorm.io/gorm"
+	"time"
+	filemanager "wucher/internal/domain/file_manager"
+	"wucher/internal/shared/pkg/uuidv7"
+)
+
+const (
+	StatusAvailable = "available"
+	StatusBooked    = "booked"
+	StatusAOG       = "aog"
+	StatusMCF       = "mcf"
+)
+
+const (
+	AOGSourceUnknown   = ""
+	AOGSourceManual    = "manual"
+	AOGSourceAuto      = "auto"
+	AOGSourceComplaint = "complaint"
+)
+
+// StatusRank is the display order for fleet and hold/defect listings — most critical
+// first: MCF, then AOG, then Booked, then Available (any unknown status sorts last).
+func StatusRank(status string) int {
+	switch status {
+	case StatusMCF:
+		return 0
+	case StatusAOG:
+		return 1
+	case StatusBooked:
+		return 2
+	case StatusAvailable:
+		return 3
+	default:
+		return 4
+	}
+}
+
+func IsValidStatus(s string) bool {
+	switch s {
+	case StatusAvailable, StatusBooked, StatusAOG, StatusMCF:
+		return true
+	default:
+		return false
+	}
+}
+
+type StatusInput struct {
+	IsBook            bool
+	IsMCF             bool
+	ComplaintGrounded bool
+}
+
+func (h *Helicopter) DeriveStatus(in StatusInput) string {
+	switch {
+	case in.IsMCF:
+		return StatusMCF
+	case h.AirOnGround || in.ComplaintGrounded:
+		return StatusAOG
+	case in.IsBook:
+		return StatusBooked
+	default:
+		return StatusAvailable
+	}
+}
+
+func (h *Helicopter) EnforceAOGInactive() {
+	if h.AirOnGround {
+		h.IsActive = false
+	}
+}
+
+func (h *Helicopter) EnforceMCFInactive(mcf bool) {
+	if mcf {
+		h.IsActive = false
+	}
+}
+
+type SortKeyPatch struct {
+	Set   bool
+	Value *int
+}
+
+type Helicopter struct {
+	ID               []byte                  `gorm:"type:binary(16);primaryKey;column:id"`
+	Designation      string                  `gorm:"type:varchar(100);not null;column:designation"`
+	Identifier       string                  `gorm:"type:varchar(100);uniqueIndex;not null;column:identifier"`
+	ReportSequence   int                     `gorm:"not null;default:0;column:report_sequence"`
+	Type             string                  `gorm:"type:varchar(100);not null;column:type"`
+	SortKey          *int                    `gorm:"column:sortkey"`
+	Engine1          string                  `gorm:"type:varchar(100);column:engine_1"`
+	Engine2          string                  `gorm:"type:varchar(100);column:engine_2"`
+	Consumption      float64                 `gorm:"type:decimal(10,2);not null;default:0;column:consumption_lt_min"`
+	NR1              bool                    `gorm:"type:tinyint(1);not null;default:0;column:nr1"`
+	NR2              bool                    `gorm:"type:tinyint(1);not null;default:0;column:nr2"`
+	LH               bool                    `gorm:"type:tinyint(1);not null;default:0;column:lh"`
+	RH               bool                    `gorm:"type:tinyint(1);not null;default:0;column:rh"`
+	MGB              bool                    `gorm:"type:tinyint(1);not null;default:0;column:mgb"`
+	IGB              bool                    `gorm:"type:tinyint(1);not null;default:0;column:igb"`
+	TGB              bool                    `gorm:"type:tinyint(1);not null;default:0;column:tgb"`
+	UTCOffset        int                     `gorm:"not null;default:0;column:utc_offset"`
+	FotoAttachmentID []byte                  `gorm:"type:binary(16);index;column:foto_attachment_id"`
+	Dry              bool                    `gorm:"type:tinyint(1);not null;default:0;column:dry"`
+	AirOnGround      bool                    `gorm:"type:tinyint(1);not null;default:0;column:air_on_ground"`
+	AOGReason        string                  `gorm:"type:text;column:aog_reason"`
+	AOGSource        string                  `gorm:"type:varchar(16);not null;default:'';column:aog_source"`
+	Note             string                  `gorm:"type:text;column:note"`
+	IsActive         bool                    `gorm:"type:tinyint(1);index;not null;default:1;column:is_active"`
+	CreatedBy        []byte                  `gorm:"type:binary(16);column:created_by"`
+	UpdatedBy        []byte                  `gorm:"type:binary(16);column:updated_by"`
+	DeletedAt        *time.Time              `gorm:"column:deleted_at"`
+	CreatedByName    string                  `gorm:"->;column:created_by_name"`
+	UpdatedByName    string                  `gorm:"->;column:updated_by_name"`
+	FotoAttachment   *filemanager.Attachment `gorm:"foreignKey:FotoAttachmentID;references:ID;constraint:OnUpdate:CASCADE,OnDelete:SET NULL"`
+	CreatedAt        time.Time
+	UpdatedAt        time.Time
+}
+
+func (Helicopter) TableName() string { return "helicopters" }
+
+func (h *Helicopter) BeforeCreate(tx *gorm.DB) error {
+	if len(h.ID) == 0 {
+		h.ID = uuidv7.MustBytes()
+	}
+	return nil
+}