51 lines
1 KiB
Go
51 lines
1 KiB
Go
package entity
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type Markers []Marker
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// Save stores the markers in the database.
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func (m Markers) Save(fileID uint) error {
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for _, marker := range m {
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if fileID > 0 {
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marker.FileID = fileID
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}
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if _, err := UpdateOrCreateMarker(&marker); err != nil {
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return err
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}
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}
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return nil
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}
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// Contains returns true if a marker at the same position already exists.
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func (m Markers) Contains(m2 Marker) bool {
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const d = 0.07
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for _, m1 := range m {
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if m2.X > (m1.X-d) && m2.X < (m1.X+d) && m2.Y > (m1.Y-d) && m2.Y < (m1.Y+d) {
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return true
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}
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}
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return false
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}
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// FaceCount returns the number of valid face markers.
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func (m Markers) FaceCount() int {
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result := 0
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for _, marker := range m {
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if !marker.MarkerInvalid && marker.MarkerType == MarkerFace {
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result++
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}
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}
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return result
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}
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// FindMarkers returns all markers for a given file id.
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func FindMarkers(fileID uint) (Markers, error) {
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m := Markers{}
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err := Db().Where(`file_id = ?`, fileID).Order("id").Offset(0).Limit(1000).Find(&m).Error
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return m, err
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}
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