Parse UInt8/Int to Bool if expected type is Bool, Convenience Query function

Sources/SwiftKueryORM/Database.swift

@@ -126,3 +126,47 @@ public class Database {
         }
     }
 }
+
+extension Query {
+
+    /// Execute the query.
+    ///
+    /// - Parameter using: Optional Database to use, if none specified the default database will be used
+    /// - Parameter onCompletion: The function to be called when the execution of the query has completed.
+    public func execute(using db: Database?, onCompletion: @escaping ((SwiftKuery.QueryResult) -> ())) {
+        guard let db = db ?? Database.default else {
+            return onCompletion(.error(QueryError.databaseError("ORM database not initialised")))
+        }
+        db.executeTask { (connection, error) in
+            guard let connection = connection else {
+                onCompletion(.error(error ?? QueryError.connection("Failed to get database connection")))
+                return
+            }
+            self.execute(connection, onCompletion: { (result) in
+                onCompletion(result)
+            })
+        }
+    }
+
+
+    /// Execute the query with parameters.
+    ///
+    /// - Parameter using: Optional Database to use, if none specified the default database will be used
+    /// - Parameter parameters: An array of the query parameters.
+    /// - Parameter onCompletion: The function to be called when the execution of the query has completed.
+    public func execute(using db: Database?, parameters: [Any], onCompletion: @escaping ((SwiftKuery.QueryResult) -> ())) {
+        guard let db = db ?? Database.default else {
+            return onCompletion(.error(QueryError.databaseError("ORM database not initialised")))
+        }
+        db.executeTask { (connection, error) in
+            guard let connection = connection else {
+                onCompletion(.error(error ?? QueryError.connection("Failed to get database connection")))
+                return
+            }
+            self.execute(connection, parameters: parameters, onCompletion: { (result) in
+                onCompletion(result)
+            })
+        }
+    }
+}
+

Sources/SwiftKueryORM/DatabaseDecoder.swift

@@ -98,13 +98,26 @@ open class DatabaseDecoder {
 
         /// Cast value from database to expect type in the model
         private func castedValue<T : Any>(_ value: Any?, _ type: T.Type, _ key: Key) throws -> T {
-            guard let castedValue = value as? T else {
-                throw DecodingError.typeMismatch(type, DecodingError.Context(
-                    codingPath: [key],
-                    debugDescription: "Could not cast " + String(describing: value)
-                ))
+            if T.self is Bool.Type {
+                if let intValue = value as? UInt8, (intValue == 0 || intValue == 1) {
+                    return (intValue == 1) as! T
+                } else if let intValue = value as? Int8, (intValue == 0 || intValue == 1)  {
+                    return (intValue == 1) as! T
+                } else {
+                    throw DecodingError.typeMismatch(type, DecodingError.Context(
+                        codingPath: [key],
+                        debugDescription: "Could not cast " + String(describing: value)
+                    ))
+                }
+            } else {
+                guard let castedValue = value as? T else {
+                    throw DecodingError.typeMismatch(type, DecodingError.Context(
+                        codingPath: [key],
+                        debugDescription: "Could not cast " + String(describing: value)
+                    ))
+                }
+                return castedValue
             }
-            return castedValue
         }
 
         /// Special case for integer, no integer type in database