Added default to Column

packages/orm/angel_migration/lib/src/column.dart

@@ -12,6 +12,7 @@ class MigrationColumn extends Column {
   @override
   IndexType get indexType => _index;
 
+  @override
   dynamic get defaultValue => _defaultValue;
 
   List<MigrationColumnReference> get externalReferences =>
@@ -21,8 +22,12 @@ class MigrationColumn extends Column {
       {bool isNullable = true,
       int length = 255,
       IndexType indexType = IndexType.standardIndex,
-      defaultValue})
+      dynamic defaultValue})
-      : super(type: type, length: length) {
+      : super(
+            type: type,
+            length: length,
+            isNullable: isNullable,
+            defaultValue: defaultValue) {
     _nullable = isNullable;
     _index = indexType;
     _defaultValue = defaultValue;

packages/orm/angel_orm/CHANGELOG.md

@@ -3,6 +3,7 @@
 ## 6.0.2
 
 * Fixed issue #68: Support for non-nullable type
+* Added `defaultValue` to Column
 * Upgraded to `lints` 2.x.x
 
 ## 6.0.1

packages/orm/angel_orm/lib/src/migration.dart

@@ -18,7 +18,7 @@ class Column {
   final bool isNullable;
 
   /// Specifies this column name.
-  final String name;
+  final String? name;
 
   /// Specifies the length of a `VARCHAR`.
   final int length;
@@ -29,8 +29,8 @@ class Column {
   /// Specifies the scale of a `NUMERIC` or `DECIMAL`.
   final int scale;
 
-  /// Specifies the timezone of a temporal field.
+  /// Specifies the timezone for temporal field.
-  final String timezone;
+  final String? timezone;
 
   /// Explicitly defines a SQL type for this column.
   final ColumnType type;
@@ -41,16 +41,20 @@ class Column {
   /// A custom SQL expression to execute, instead of a named column.
   final String? expression;
 
+  /// Specifies the default values.
+  final dynamic defaultValue;
+
   const Column(
       {this.isNullable = true,
       this.length = 255,
       this.precision = 17,
       this.scale = 3,
-      this.name = "",
+      this.name,
-      this.timezone = "",
+      this.timezone,
       this.type = ColumnType.varChar,
       this.indexType = IndexType.none,
-      this.expression});
+      this.expression,
+      this.defaultValue});
 
   /// Returns `true` if [expression] is not `null`.
   bool get hasExpression => expression != null;

packages/orm/angel_orm_generator/lib/src/migration_generator.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'package:analyzer/dart/constant/value.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:angel3_model/angel3_model.dart';
@@ -198,7 +199,20 @@ class MigrationGenerator extends GeneratorForAnnotation<Orm> {
 
               var defaultValue = ctx.buildContext.defaults[name];
 
-              if (defaultValue != null && !defaultValue.isNull) {
+              // Handle 'defaultValue' on Column annotation
+              if (col.defaultValue != null) {
+                var defaultCode =
+                    dartObjectToString(col.defaultValue as DartObject);
+
+                if (defaultCode != null) {
+                  Expression defaultExpr = CodeExpression(
+                    Code(defaultCode),
+                  );
+                  cascade.add(refer('defaultsTo').call([defaultExpr]));
+                }
+
+                // Handle 'defaultValue' on SerializableField annotation
+              } else if (defaultValue != null && !defaultValue.isNull) {
                 var type = defaultValue.type;
                 Expression? defaultExpr;
 
@@ -219,10 +233,13 @@ class MigrationGenerator extends GeneratorForAnnotation<Orm> {
                     // Definitely an analyzer issue.
                   }
                 } else {
+                  var defaultCode = dartObjectToString(defaultValue);
+                  if (defaultCode != null) {
                     defaultExpr = CodeExpression(
-                    Code(dartObjectToString(defaultValue)!),
+                      Code(defaultCode),
                     );
                   }
+                }
 
                 if (defaultExpr != null) {
                   cascade.add(refer('defaultsTo').call([defaultExpr]));

packages/orm/angel_orm_generator/lib/src/orm_build_context.dart

@@ -105,12 +105,10 @@ Future<OrmBuildContext?> buildOrmContext(
     // Check for column annotation...
     var element = _findElement(field);
     var columnAnnotation = columnTypeChecker.firstAnnotationOf(element);
-    if (columnAnnotation != null) {
-      print('[ORM_BUILD_CONTEXT] ${element.name} => $columnAnnotation');
-    }
 
     Column? column;
     if (columnAnnotation != null) {
+      // print('[ORM_BUILD_CONTEXT] ${element.name} => $columnAnnotation');
       column = reviveColumn(ConstantReader(columnAnnotation));
     }
 
@@ -132,6 +130,7 @@ Future<OrmBuildContext?> buildOrmContext(
       length: column.length,
       indexType: column.indexType,
       type: inferColumnType(field.type),
+      defaultValue: column.defaultValue,
     );
 
     // Try to find a relationship
@@ -321,6 +320,7 @@ Future<OrmBuildContext?> buildOrmContext(
         length: column.length,
         type: column.type,
         indexType: column.indexType,
+        defaultValue: column.defaultValue,
         expression:
             ConstantReader(columnAnnotation).peek('expression')?.stringValue,
       );
@@ -396,6 +396,7 @@ Column reviveColumn(ConstantReader cr) {
   return Column(
     isNullable: cr.peek('isNullable')?.boolValue ?? false,
     length: cr.peek('length')?.intValue ?? 255,
+    defaultValue: cr.peek('defaultValue')?.objectValue,
     type: columnType,
     indexType: indexType,
   );