Merge pull request #437 from appwrite/refactor-swift-errors

Add extensions to allow propagating swift error message

Author: christyjacob4

templates/swift/Sources/Models/Error.swift.twig

@@ -12,3 +12,19 @@ open class {{ spec.title | caseUcfirst}}Error : Swift.Error, Decodable {
         self.type = type
     }
 }
+
+extension {{ spec.title | caseUcfirst}}Error: CustomStringConvertible {
+    public var description: String {
+        get {
+            return self.message
+        }
+    }
+}
+
+extension {{ spec.title | caseUcfirst}}Error: LocalizedError {
+    public var errorDescription: String? {
+        get {
+            return self.message
+        }
+    }
+}

tests/languages/swift-client/Tests.swift

@@ -98,14 +98,14 @@ class Tests: XCTestCase {
 
         do {
             try await general.error500()
-        } catch let error as AppwriteError {
-            print(error.message)
+        } catch {
+            print(error.localizedDescription)
         }
 
         do {
             try await general.error502()
-        } catch let error as AppwriteError {
-            print(error.message)
+        } catch {
+            print(String(describing: error))
         }
 
         wait(for: [expectation], timeout: 10.0)

tests/languages/swift-server/Tests.swift

@@ -88,14 +88,14 @@ class Tests: XCTestCase {
 
         do {
             try await general.error500()
-        } catch let error as AppwriteError {
-            print(error.message)
+        } catch {
+            print(error.localizedDescription)
         }
 
         do {
             try await general.error502()
-        } catch let error as AppwriteError {
-            print(error.message)
+        } catch {
+            print(String(describing: error))
         }
 
         try! await general.empty()