alpha

pfs_db/models.go

@@ -0,0 +1,64 @@
+package pfs_db
+
+import (
+	"time"
+
+	"github.com/google/uuid"
+	"gorm.io/gorm"
+)
+
+type DirModel struct {
+	ID       uuid.UUID  `gorm:"type:uuid;primaryKey"`
+	ParentID *uuid.UUID `gorm:"type:uuid;index"`
+	Parent   *DirModel  `gorm:"foreignKey:ParentID;constraint:OnDelete:CASCADE"`
+
+	Name         string
+	OwnerID      uuid.UUID
+	IsPublic     bool
+	Created      time.Time
+	LastModified time.Time
+}
+
+func (d *DirModel) BeforeCreate(tx *gorm.DB) error {
+	now := time.Now()
+	d.Created = now
+	d.LastModified = now
+	return nil
+}
+
+func (d *DirModel) BeforeUpdate(tx *gorm.DB) error {
+	d.LastModified = time.Now()
+	return nil
+}
+
+type FileModel struct {
+	ID    uuid.UUID  `gorm:"type:uuid;primaryKey"`
+	DirID *uuid.UUID `gorm:"type:uuid;index"`
+	Dir   *DirModel  `gorm:"foreignKey:DirID;constraint:OnDelete:CASCADE"`
+
+	Name         string
+	OwnerID      uuid.UUID
+	IsPublic     bool
+	Created      time.Time
+	LastModified time.Time
+
+	FileData FileDataModel `gorm:"foreignKey:FileID;references:ID;constraint:OnDelete:CASCADE"`
+}
+
+func (f *FileModel) BeforeCreate(tx *gorm.DB) error {
+	now := time.Now()
+	f.Created = now
+	f.LastModified = now
+	return nil
+}
+
+func (f *FileModel) BeforeUpdate(tx *gorm.DB) error {
+	f.LastModified = time.Now()
+	return nil
+}
+
+type FileDataModel struct {
+	ID     uuid.UUID `gorm:"type:uuid;primaryKey"`
+	FileID uuid.UUID `gorm:"type:uuid;uniqueIndex;not null"`
+	Data   []byte
+}