29 lines
856 B
Go
29 lines
856 B
Go
package query
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import "github.com/jinzhu/gorm"
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// UpdatePhotoCounts updates photos count in related tables as needed.
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func UpdatePhotoCounts() error {
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if err := Db().Table("places").
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UpdateColumn("photo_count", gorm.Expr("(SELECT COUNT(*) FROM photos ph " +
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"WHERE places.id = ph.place_id " +
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"AND ph.photo_quality >= 0 " +
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"AND ph.photo_private = 0 " +
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"AND ph.deleted_at IS NULL)")).Error; err != nil {
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return err
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}
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if err := Db().Table("labels").
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UpdateColumn("photo_count", gorm.Expr("(SELECT COUNT(*) FROM photos_labels " +
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"JOIN photos ph ON photos_labels.photo_id = ph.id " +
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"WHERE photos_labels.label_id = labels.id " +
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"AND photos_labels.uncertainty < 100 " +
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"AND ph.photo_quality >= 0 " +
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"AND ph.photo_private = 0 " +
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"AND ph.deleted_at IS NULL)")).Error; err != nil {
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return err
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}
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return nil
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}
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