Merge pull request #24 from lauramarson/webServices

Web services

Author: lauramarson

AnimalsApp/AnimalsApp/Models/Animals.swift

@@ -32,7 +32,7 @@ struct Animal: Codable {
         case image
         case createdAt = "created_at"
         case updatedAt = "updated_at"
-    }
+    }   
 }
 
 extension Animal {
@@ -44,3 +44,25 @@ extension Animal {
         return imageURL
     }
 }
+
+extension Animal {
+    init(from decoder: Decoder) throws {
+        let values = try decoder.container(keyedBy: CodingKeys.self)
+        
+        if let resultInt = try? values.decodeIfPresent(Int.self, forKey: .age) {
+            age = resultInt
+        } else {
+            if let resultString = try? values.decodeIfPresent(String.self, forKey: .age) {
+                age = Int(resultString) ?? 0
+            }
+        }
+        
+        id = try values.decode(String.self, forKey: .id)
+        name = try values.decodeIfPresent(String.self, forKey: .name)
+        description = try values.decodeIfPresent(String.self, forKey: .description)
+        species = try values.decodeIfPresent(String.self, forKey: .species)
+        image = try values.decodeIfPresent(String.self, forKey: .image)
+        createdAt = try values.decode(String.self, forKey: .createdAt)
+        updatedAt = try values.decode(String.self, forKey: .updatedAt)
+    }
+}