Generate open graph meta tags

CHDataManagement/Model/Settings/GeneralSettings.swift

@@ -0,0 +1,42 @@
+import Foundation
+
+final class GeneralSettings: ObservableObject {
+
+    @Published
+    var url: String
+
+    @Published
+    var linkPreviewImageWidth: Int
+
+    @Published
+    var linkPreviewImageHeight: Int
+
+    init(url: String, linkPreviewImageWidth: Int, linkPreviewImageHeight: Int) {
+        self.url = url
+        self.linkPreviewImageWidth = linkPreviewImageWidth
+        self.linkPreviewImageHeight = linkPreviewImageHeight
+    }
+}
+
+extension GeneralSettings {
+
+    convenience init(data: Data) {
+        self.init(
+            url: data.url,
+            linkPreviewImageWidth: data.linkPreviewImageWidth,
+            linkPreviewImageHeight: data.linkPreviewImageHeight)
+    }
+
+    var data: Data {
+        .init(
+            url: url,
+            linkPreviewImageWidth: linkPreviewImageWidth,
+            linkPreviewImageHeight: linkPreviewImageHeight)
+    }
+
+    struct Data: Codable {
+        let url: String
+        let linkPreviewImageWidth: Int
+        let linkPreviewImageHeight: Int
+    }
+}