init push

internal/domain/helicopter_file/model.go

@@ -0,0 +1,46 @@
+package helicopterfile
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+
+	filemanager "wucher/internal/domain/file_manager"
+	"wucher/internal/domain/helicopter"
+	"wucher/internal/shared/pkg/uuidv7"
+)
+
+const (
+	SectionBeforeFirstFlightInspection = "bfi"
+	SectionFlightPreparationAndWB      = "fpwb"
+	SectionAfterLastFlightInspection   = "afi"
+)
+
+type HelicopterFile struct {
+	ID          []byte `gorm:"type:binary(16);primaryKey;column:id"`
+	Section     string `gorm:"type:varchar(64);not null;index;check:chk_helicopter_files_section,section IN ('bfi','fpwb','afi');column:section"`
+	Position    int    `gorm:"column:position;not null;default:1"`
+	IsMandatory bool   `gorm:"column:is_mandatory;not null;default:false"`
+
+	HelicopterID     []byte `gorm:"type:binary(16);not null;index;column:helicopter_id"`
+	FileAttachmentID []byte `gorm:"type:binary(16);index;column:file_attachment_id"`
+	SourceFileID     []byte `gorm:"type:binary(16);index;column:source_file_id"`
+
+	CreatedAt time.Time `gorm:"column:created_at"`
+	CreatedBy []byte    `gorm:"type:binary(16);column:created_by"`
+	UpdatedAt time.Time `gorm:"column:updated_at"`
+	UpdatedBy []byte    `gorm:"type:binary(16);column:updated_by"`
+
+	Helicopter     *helicopter.Helicopter  `gorm:"foreignKey:HelicopterID;references:ID"`
+	FileAttachment *filemanager.Attachment `gorm:"foreignKey:FileAttachmentID;references:ID"`
+	SourceFile     *filemanager.File       `gorm:"foreignKey:SourceFileID;references:ID"`
+}
+
+func (HelicopterFile) TableName() string { return "helicopter_files" }
+
+func (m *HelicopterFile) BeforeCreate(_ *gorm.DB) error {
+	if len(m.ID) == 0 {
+		m.ID = uuidv7.MustBytes()
+	}
+	return nil
+}