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38 lines
885 B
38 lines
885 B
package changekeys
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import (
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"reflect"
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"git.aiterp.net/rpdata/api/models"
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)
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// One makes a ChangeKey for a model, or panics if it's not supported.
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func One(object interface{}) models.ChangeKey {
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switch v := object.(type) {
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case models.Post:
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return models.ChangeKey{Model: "Post", ID: v.ID}
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case models.Character:
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return models.ChangeKey{Model: "Character", ID: v.ID}
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case models.Channel:
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return models.ChangeKey{Model: "Channel", ID: v.Name}
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}
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model := ""
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if t := reflect.TypeOf(object); t.Kind() == reflect.Ptr {
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model = t.Elem().Name()
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} else {
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model = t.Name()
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}
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id := ""
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v := reflect.ValueOf(object)
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if f := v.FieldByName("ID"); f.Kind() == reflect.String {
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id = f.String()
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} else if f = v.FieldByName("Name"); f.Kind() == reflect.String {
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id = f.String()
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} else {
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panic("Unsupported model")
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}
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return models.ChangeKey{Model: model, ID: id}
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}
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