Changed reference date to correct year (2000 as opposed to 2001)

vapor-community · May 19, 2017 · f3eee22 · f3eee22
1 parent 08aa394
commit f3eee22
Show file tree

Hide file tree

Showing 2 changed files with 10 additions and 3 deletions.
diff --git a/Sources/PostgreSQL/Bind/BinaryUtils.swift b/Sources/PostgreSQL/Bind/BinaryUtils.swift
@@ -215,6 +215,13 @@ struct BinaryUtils {
     }
 
     // MARK: - Date / Time
+
+    struct TimestampConstants {
+      // Foundation referenceDate is 00:00:00 UTC on 1 January 2001,
+      // the reference date we want is 00:00:00 UTC on 1 January 2000
+      static let offsetTimeIntervalSinceFoundationReferenceDate: TimeInterval = -31_622_400
+      static let referenceDate = Date(timeIntervalSinceReferenceDate: offsetTimeIntervalSinceFoundationReferenceDate)
+    }
 
     static func parseTimetamp(value: UnsafeMutablePointer<Int8>, isInteger: Bool) -> Date {
         let interval: TimeInterval
@@ -225,7 +232,7 @@ struct BinaryUtils {
             let seconds = parseFloat64(value :value)
             interval = TimeInterval(seconds)
         }
-        return Date(timeIntervalSinceReferenceDate: interval)
+        return Date(timeInterval: interval, since: TimestampConstants.referenceDate)
     }
 
     // MARK: - Interval

diff --git a/Sources/PostgreSQL/Bind/Bind.swift b/Sources/PostgreSQL/Bind/Bind.swift
@@ -145,8 +145,8 @@ public final class Bind {
      Creates an input binding from a Date.
      */
     public convenience init(date: Date, configuration: Configuration) {
-        let interval = date.timeIntervalSinceReferenceDate
-        
+        let interval = date.timeIntervalSince(BinaryUtils.TimestampConstants.referenceDate)		
+
         if configuration.hasIntegerDatetimes {
             let microseconds = Int64(interval * 1_000_000)
             var value = microseconds.bigEndian