readme

Author: amirrezaask

README.md

@@ -87,12 +87,16 @@ func (u User) ConfigureEntity(e *orm.EntityConfigurator) {
 
 func main() {
   // Setup ORM
-  orm.Initialize(orm.ConnectionConfig{
+  err := orm.Initialize(orm.ORMConfig{LogLevel: orm.LogLevelDev}, orm.ConnectionConfig{
     // Name:          "default",  // Optional. Specify connection names if you have more than on database.
     Driver:           "sqlite3",  // Database type. Currently supported sqlite3, mysql, mariadb, postgresql. 
     ConnectionString: ":memory:", // Database DSN.
   })
 
+  if err != nil {
+	  panic(err)
+  }
+  
   // Find user by primary key (ID)
   user, err := orm.Find[User](1)
 
@@ -129,7 +133,7 @@ func (u User) ConfigureEntity(e *orm.EntityConfigurator) {
 ```
 As you see, our user entity is nothing else than a simple struct and two methods.
 Entities in GolobbyORM are implementations of `Entity` interface, which defines two methods:
-- ConfigureEntity: configures table and also relations to other entities.
+- ConfigureEntity: configures table, fields, and also relations to other entities.
 #### Conventions
 ##### Timestamps
 for having `created_at`, `updated_at`, `deleted_at` timestamps in your entities you can embed `orm.Timestamps` struct in your entity,

configurators.go

@@ -161,20 +161,20 @@ type FieldConfigurator struct {
 	isDeletedAt bool
 }
 
-func (fc *FieldConfigurator) CanBeNull() *FieldConfigurator {
-	fc.nullable = sql.NullBool{
-		Bool:  true,
-		Valid: true,
-	}
-	return fc
-}
-func (fc *FieldConfigurator) CannotBeNull() *FieldConfigurator {
-	fc.nullable = sql.NullBool{
-		Bool:  false,
-		Valid: true,
-	}
-	return fc
-}
+//func (fc *FieldConfigurator) CanBeNull() *FieldConfigurator {
+//	fc.nullable = sql.NullBool{
+//		Bool:  true,
+//		Valid: true,
+//	}
+//	return fc
+//}
+//func (fc *FieldConfigurator) CannotBeNull() *FieldConfigurator {
+//	fc.nullable = sql.NullBool{
+//		Bool:  false,
+//		Valid: true,
+//	}
+//	return fc
+//}
 
 func (fc *FieldConfigurator) IsPrimaryKey() *FieldConfigurator {
 	fc.primaryKey = true

orm.go

@@ -27,7 +27,7 @@ func Schematic() {
 	}
 }
 
-type ORMConfig struct {
+type Config struct {
 	//LogLevel
 	LogLevel LogLevel
 }
@@ -55,12 +55,9 @@ type ConnectionConfig struct {
 }
 
 //Initialize gets list of ConnectionConfig and builds up ORM for you.
-func Initialize(ormConfig *ORMConfig, configs ...ConnectionConfig) error {
+func Initialize(ormConfig Config, configs ...ConnectionConfig) error {
 	//configure logger
 	var err error
-	if ormConfig == nil {
-		ormConfig = &ORMConfig{}
-	}
 	if ormConfig.LogLevel == 0 {
 		ormConfig.LogLevel = LogLevelDev
 	}

orm_test.go

@@ -46,7 +46,7 @@ func (p Post) ConfigureEntity(e *orm.EntityConfigurator) {
 		HasOne(AuthorEmail{}, orm.HasOneConfig{}).
 		BelongsToMany(Category{}, orm.BelongsToManyConfig{IntermediateTable: "post_categories"}).
 		Fields().
-		Field("ID").CanBeNull().IsPrimaryKey().ColumnName("id").
+		Field("ID").IsPrimaryKey().ColumnName("id").
 		Also().
 		Field("BodyText").ColumnName("body")
 
@@ -92,7 +92,7 @@ func (c Category) Posts() ([]Post, error) {
 // Errors should be carried
 
 func setup(t *testing.T) {
-	err := orm.Initialize(nil, orm.ConnectionConfig{
+	err := orm.Initialize(orm.Config{}, orm.ConnectionConfig{
 		Driver:           "sqlite3",
 		ConnectionString: ":memory:",
 		Entities:         []orm.Entity{&Post{}, &Comment{}, &Category{}, &HeaderPicture{}},

schema_test.go

@@ -7,7 +7,7 @@ import (
 )
 
 func setup(t *testing.T) {
-	err := Initialize(nil, ConnectionConfig{
+	err := Initialize(Config{}, ConnectionConfig{
 		Driver:           "sqlite3",
 		ConnectionString: ":memory:",
 	})