[add] migrate query & support for binding with connectors

Makefile

@@ -9,7 +9,7 @@ COMMIT := $(shell git log | head -n 1 | awk '{print substr($$2, 0, 12)}')
 NOW := $(shell date +"%FT%T%z")
 
 # ROOT_DIR := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
-TESTFOLDER := $(shell $(GO) list ./... | grep -E 'api|model|flow|script|fs|i18n|connector' | grep -vE 'examples|tests*|config|widgets')
+TESTFOLDER := $(shell $(GO) list ./... | grep -E 'api|model|flow|script|fs|i18n|connector|query' | grep -vE 'examples|tests*|config|widgets')
 TESTTAGS ?= ""
 
 # TESTWIDGETS := $(shell $(GO) list ./widgets/...)

query/query.go

@@ -1,6 +1,7 @@
 package query
 
 import (
+	"github.com/yaoapp/gou/connector"
 	"github.com/yaoapp/gou/model"
 	"github.com/yaoapp/gou/query"
 	dsl "github.com/yaoapp/gou/query/gou"
@@ -11,21 +12,45 @@ import (
 
 // Load 加载查询引擎
 func Load(cfg config.Config) {
-	DefaultQuery()
+
+	if _, has := query.Engines["default"]; !has {
+		registerDefault()
+	}
+
+	// register connector
+	for id, conn := range connector.Connectors {
+		if _, has := query.Engines[id]; has {
+			continue
+		}
+
+		if conn.Is(connector.DATABASE) {
+			qb, err := conn.Query()
+			if err != nil {
+				log.Error("[Query] load connector error %v", err.Error())
+				continue
+			}
+			query.Register(id, &dsl.Query{
+				Query:        qb,
+				GetTableName: func(s string) string { return s },
+				AESKey:       config.Conf.DB.AESKey,
+			})
+		}
+	}
 }
 
-// DefaultQuery register the default engine
-func DefaultQuery() {
-	query.Register("default", &dsl.Query{
-		Query: capsule.Query(),
-		GetTableName: func(s string) string {
-			if mod, has := model.Models[s]; has {
-				return mod.MetaData.Table.Name
-			}
-			log.Error("%s model does not load", s)
-			return s
-		},
-		AESKey: config.Conf.DB.AESKey,
-	})
-	query.Alias("default", "xiang")
+// registerDefaultQuery register the default engine
+func registerDefault() {
+	if capsule.Global != nil {
+		query.Register("default", &dsl.Query{
+			Query: capsule.Query(),
+			GetTableName: func(s string) string {
+				if mod, has := model.Models[s]; has {
+					return mod.MetaData.Table.Name
+				}
+				log.Error("%s model does not load", s)
+				return s
+			},
+			AESKey: config.Conf.DB.AESKey,
+		})
+	}
 }

query/query_test.go

@@ -0,0 +1,37 @@
+package query
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/yaoapp/gou/query"
+	"github.com/yaoapp/yao/config"
+	"github.com/yaoapp/yao/connector"
+	"github.com/yaoapp/yao/test"
+)
+
+func TestLoad(t *testing.T) {
+	test.Prepare(t, config.Conf)
+	defer test.Clean()
+	loadConnectors(t)
+
+	Load(config.Conf)
+	check(t)
+}
+
+func check(t *testing.T) {
+	ids := map[string]bool{}
+	for id := range query.Engines {
+		ids[id] = true
+	}
+	assert.True(t, ids["default"])
+	assert.True(t, ids["mysql"])
+	assert.True(t, ids["sqlite"])
+}
+
+func loadConnectors(t *testing.T) {
+	err := connector.Load(config.Conf)
+	if err != nil {
+		t.Fatal(err)
+	}
+}