38 lines
1.5 KiB
Swift
38 lines
1.5 KiB
Swift
import Foundation
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import GRDB
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public enum StatePrecision {
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public static func adjustPrecision(serverId: String, entityId: String, stateValue: String) -> String {
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guard let stateValueFloat = Float(stateValue) else {
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return stateValue
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}
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if let decimalPlacesForEntityId: Int = {
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do {
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return try Current.database.read { db in
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try AppEntityRegistryListForDisplay
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.filter(
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Column(DatabaseTables.AppEntityRegistryListForDisplay.id.rawValue) == ServerEntity
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.uniqueId(
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serverId: serverId,
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entityId: entityId
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)
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)
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.fetchOne(db)?.registry.decimalPlaces
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}
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} catch {
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Current.Log.error("Failed to fetch decimal places for entity ID: \(entityId)")
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return nil
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}
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}() {
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let numberFormatter = NumberFormatter()
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numberFormatter.numberStyle = .decimal
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numberFormatter.locale = Locale.current
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numberFormatter.maximumFractionDigits = decimalPlacesForEntityId
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numberFormatter.minimumFractionDigits = decimalPlacesForEntityId
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return numberFormatter.string(from: NSNumber(value: stateValueFloat)) ?? stateValue
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} else {
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return stateValue
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}
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}
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}
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