40 lines
1.5 KiB
Swift
40 lines
1.5 KiB
Swift
import Foundation
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extension Date: SQLiteRawRepresentable {
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/// Provides the `SQLiteRawValue` representation for `Date` types.
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///
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/// This implementation converts the `Date` value to an `SQLiteRawValue` of type `.text`.
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/// The date is formatted as an ISO 8601 string.
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///
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/// - Returns: An `SQLiteRawValue` of type `.text`, containing the ISO 8601 string representation of the date.
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public var sqliteRawValue: SQLiteRawValue {
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let formatter = ISO8601DateFormatter()
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let dateString = formatter.string(from: self)
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return .text(dateString)
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}
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/// Initializes an instance of `Date` from an `SQLiteRawValue`.
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///
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/// This initializer handles `SQLiteRawValue` of type `.text`, converting it from an ISO 8601 string.
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/// It also supports `.int` and `.real` types representing time intervals since 1970.
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///
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/// - Parameter sqliteRawValue: The raw SQLite value used to initialize the instance.
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public init?(_ sqliteRawValue: SQLiteRawValue) {
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switch sqliteRawValue {
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case .int(let value):
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self.init(timeIntervalSince1970: TimeInterval(value))
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case .real(let value):
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self.init(timeIntervalSince1970: value)
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case .text(let value):
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let formatter = ISO8601DateFormatter()
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if let date = formatter.date(from: value) {
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self = date
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} else {
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return nil
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}
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default:
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return nil
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}
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}
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}
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