feat: Development commit

1 files changed, 52 insertions, 0 deletions

diff --git a/Sora/Data/Danbooru/DanbooruPostParser.swift b/Sora/Data/Danbooru/DanbooruPostParser.swift
new file mode 100644
index 0000000..fa62b5b
--- /dev/null
+++ b/Sora/Data/Danbooru/DanbooruPostParser.swift
@@ -0,0 +1,52 @@
+import Foundation
+
+class DanbooruPostParser {
+  private let data: Data
+
+  init(data: Data) {
+    self.data = data
+  }
+
+  func parse() -> [BooruPost] {
+    let decoder = JSONDecoder()
+
+    decoder.dateDecodingStrategy = .custom { decoder in
+      self.parseDate(
+        try (try decoder.singleValueContainer()).decode(String.self)
+      ) ?? Date()
+    }
+
+    do {
+      return try decoder.decode([DanbooruPost].self, from: data).compactMap { post in
+        post.toBooruPost()
+      }
+    } catch {
+      return []
+    }
+  }
+
+  private func parseDate(_ input: String) -> Date? {
+    let isoFormatter = ISO8601DateFormatter()
+
+    isoFormatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
+
+    if let date = isoFormatter.date(from: input) {
+      return date
+    }
+
+    let alternativeFormatter = DateFormatter()
+
+    alternativeFormatter.dateFormat = "EEE MMM dd HH:mm:ss Z yyyy"
+    alternativeFormatter.locale = Locale(identifier: "en_US_POSIX")
+
+    if let date = alternativeFormatter.date(from: input) {
+      return date
+    }
+
+    if let timestamp = Double(input) {
+      return Date(timeIntervalSince1970: timestamp)
+    }
+
+    return nil
+  }
+}