37 lines
848 B
Go
37 lines
848 B
Go
package entity
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import (
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"github.com/jinzhu/gorm"
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)
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// Photo labels are weighted by uncertainty (100 - confidence)
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type PhotoLabel struct {
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PhotoID uint `gorm:"primary_key;auto_increment:false"`
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LabelID uint `gorm:"primary_key;auto_increment:false;index"`
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LabelUncertainty int
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LabelSource string
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Photo *Photo
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Label *Label
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}
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func (PhotoLabel) TableName() string {
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return "photos_labels"
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}
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func NewPhotoLabel(photoId, labelId uint, uncertainty int, source string) *PhotoLabel {
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result := &PhotoLabel{
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PhotoID: photoId,
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LabelID: labelId,
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LabelUncertainty: uncertainty,
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LabelSource: source,
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}
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return result
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}
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func (m *PhotoLabel) FirstOrCreate(db *gorm.DB) *PhotoLabel {
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db.FirstOrCreate(m, "photo_id = ? AND label_id = ?", m.PhotoID, m.LabelID)
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return m
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}
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