REST: drop custom iso8601 parser

Newly deployed API returns iso8601 dates without fractional seconds.

1 files changed, 1 insertions, 30 deletions

diff --git a/ios/MullvadVPN/REST/RESTCoding.swift b/ios/MullvadVPN/REST/RESTCoding.swift
index 8a5356e3bc..b8c917e6b4 100644
--- a/ios/MullvadVPN/REST/RESTCoding.swift
+++ b/ios/MullvadVPN/REST/RESTCoding.swift
@@ -27,36 +27,7 @@ extension REST.Coding {
         let decoder = JSONDecoder()
         decoder.keyDecodingStrategy = .convertFromSnakeCase
         decoder.dataDecodingStrategy = .base64
-
-        let iso8601Formatter = ISO8601DateFormatter()
-
-        // Setup additional formatter to account for fractional seconds returned
-        // by some of the API calls.
-        lazy var iso8601WithSubSecondsFormatter: ISO8601DateFormatter = {
-            let formatter = ISO8601DateFormatter()
-            formatter.formatOptions.insert(.withFractionalSeconds)
-            return formatter
-        }()
-
-        decoder.dateDecodingStrategy = .custom({ decoder in
-            let container = try decoder.singleValueContainer()
-            let value = try container.decode(String.self)
-
-            let date = iso8601Formatter.date(from: value) ??
-                iso8601WithSubSecondsFormatter.date(from: value)
-
-            switch date {
-            case .some(let parsedDate):
-                return parsedDate
-
-            case .none:
-                throw DecodingError.dataCorruptedError(
-                    in: container,
-                    debugDescription: "Expected date string to be RFC3339 or ISO8601-formatted."
-                )
-            }
-        })
-
+        decoder.dateDecodingStrategy = .iso8601
         return decoder
     }
 }