begin postgres

angel_orm_generator/lib/src/postgresql_orm_generator.dart

@@ -68,7 +68,8 @@ class PostgreSqlOrmGenerator extends GeneratorForAnnotation<Orm> {
               ..name = 'connection'
               ..toThis = true));
         }))
-        ..methods.add(buildParseRowMethod(ctx));
+        ..methods.add(buildParseRowMethod(ctx))
+        ..methods.add(buildGetById(ctx));
     });
   }
 
@@ -97,4 +98,46 @@ class PostgreSqlOrmGenerator extends GeneratorForAnnotation<Orm> {
         });
     });
   }
+
+  Method buildGetById(OrmBuildContext ctx) {
+    /* 
+      @override
+      Future<Author> getById(id) async  {
+        var r = await connection.query('');
+        return parseRow(r.first);
+      }
+     */
+    return new Method((m) {
+      m
+        ..name = 'getById'
+        ..annotations.add(refer('override'))
+        ..modifier = MethodModifier.async
+        ..returns = new TypeReference((b) => b
+          ..symbol = 'Future'
+          ..types.add(ctx.buildContext.modelClassType))
+        ..body = new Block((b) {
+          var queryString = new StringBuffer('SELECT');
+          int i = 0;
+
+          for (var field in ctx.buildContext.fields) {
+            if (i > 0) queryString.write(', ');
+            queryString.write(ctx.buildContext.resolveFieldName(field.name));
+          }
+
+          queryString.write(' FROM "${ctx.tableName}" id = @id;');
+          b.statements.add(refer('connection')
+              .property('query')
+              .call([
+                literalString(queryString.toString())
+              ], {
+                'substitutionValues': literalMap({'id': refer('id')})
+              })
+              .awaited
+              .assignVar('r')
+              .statement);
+          b.addExpression(
+              refer('parseRow').call([refer('r').property('first')]));
+        });
+    });
+  }
 }

angel_orm_generator/test/models/author.postgresql.orm.g.dart

@@ -18,4 +18,12 @@ class _PostgreSqlAuthorOrmImpl implements AuthorOrm {
         createdAt: (row[2] as DateTime),
         updatedAt: (row[3] as DateTime));
   }
+
+  @override
+  Future<Author> getById(id) async {
+    var r = await connection.query(
+        'SELECTidnamecreated_atupdated_at FROM "authors" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }

angel_orm_generator/test/models/car.postgresql.orm.g.dart

@@ -21,4 +21,12 @@ class _PostgreSqlCarOrmImpl implements CarOrm {
         createdAt: (row[5] as DateTime),
         updatedAt: (row[6] as DateTime));
   }
+
+  @override
+  Future<Car> getById() async {
+    var r = await connection.query(
+        'SELECTidmakedescriptionfamily_friendlyrecalled_atcreated_atupdated_at FROM "cars" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }

angel_orm_generator/test/models/customer.postgresql.orm.g.dart

@@ -17,4 +17,12 @@ class _PostgreSqlCustomerOrmImpl implements CustomerOrm {
         createdAt: (row[1] as DateTime),
         updatedAt: (row[2] as DateTime));
   }
+
+  @override
+  Future<Customer> getById() async {
+    var r = await connection.query(
+        'SELECTidcreated_atupdated_at FROM "customers" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }

angel_orm_generator/test/models/foot.postgresql.orm.g.dart

@@ -19,4 +19,12 @@ class _PostgreSqlFootOrmImpl implements FootOrm {
         createdAt: (row[3] as DateTime),
         updatedAt: (row[4] as DateTime));
   }
+
+  @override
+  Future<Foot> getById() async {
+    var r = await connection.query(
+        'SELECTidleg_idn_toescreated_atupdated_at FROM "foots" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }

angel_orm_generator/test/models/fruit.postgresql.orm.g.dart

@@ -19,4 +19,12 @@ class _PostgreSqlFruitOrmImpl implements FruitOrm {
         createdAt: (row[3] as DateTime),
         updatedAt: (row[4] as DateTime));
   }
+
+  @override
+  Future<Fruit> getById() async {
+    var r = await connection.query(
+        'SELECTidtree_idcommon_namecreated_atupdated_at FROM "fruits" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }

angel_orm_generator/test/models/order.postgresql.orm.g.dart

@@ -21,4 +21,12 @@ class _PostgreSqlOrderOrmImpl implements OrderOrm {
         createdAt: (row[5] as DateTime),
         updatedAt: (row[6] as DateTime));
   }
+
+  @override
+  Future<Order> getById() async {
+    var r = await connection.query(
+        'SELECTidcustomer_idemployee_idorder_dateshipper_idcreated_atupdated_at FROM "orders" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }

angel_orm_generator/test/models/role.postgresql.orm.g.dart

@@ -18,4 +18,12 @@ class _PostgreSqlRoleOrmImpl implements RoleOrm {
         createdAt: (row[2] as DateTime),
         updatedAt: (row[3] as DateTime));
   }
+
+  @override
+  Future<Role> getById() async {
+    var r = await connection.query(
+        'SELECTidnamecreated_atupdated_at FROM "roles" id = @id;',
+        substitutionValues: {'id': id});
+    parseRow(r.first);
+  }
 }