feat: update gen_model to support provider

pkg/ast/model/provider.gen.go.tpl

@@ -0,0 +1,53 @@
+// Code generated by the atomctl ; DO NOT EDIT.
+// Code generated by the atomctl ; DO NOT EDIT.
+// Code generated by the atomctl ; DO NOT EDIT.
+package model
+import (
+	"context"
+	"database/sql"
+
+	"go.ipao.vip/atom"
+	"go.ipao.vip/atom/container"
+	"go.ipao.vip/atom/contracts"
+	"go.ipao.vip/atom/opt"
+)
+
+var db *sql.DB
+{{- range . }}
+var {{.PascalTable}}Model *{{.PascalTable}}
+{{- end }}
+
+func Transaction(ctx context.Context) (*sql.Tx, error) {
+	return db.Begin()
+}
+func DB() *sql.DB {
+	return db
+}
+
+func Provide(opts ...opt.Option) error {
+{{- range . }}
+	if err := container.Container.Provide(func() (*{{.PascalTable}}, error) {
+		obj := &{{.PascalTable}}{}
+		return obj, nil
+	}); err != nil {
+		return err
+	}
+{{ end }}
+
+	if err := container.Container.Provide(func(
+		_db *sql.DB,
+{{- range . }}
+	{{.CamelTable}} *{{.PascalTable}},
+{{- end }}
+	) (contracts.Initial, error) {
+		db = _db
+{{- range . }}
+		{{.PascalTable}}Model = {{.CamelTable}}
+{{- end }}
+
+		return nil, nil
+	}, atom.GroupInitial); err != nil {
+		return err
+	}
+	return nil
+}