代码优化及错误返回改进 (#1969)

* Makefile: 使用 '?=' 替代 if-else 的判断

* 移除多余的类型转换

* 移除多余的nil判断

* map 使用简化以及错误处理优化

Makefile

@@ -13,16 +13,9 @@ CONFIG_FILE         = config.yaml
 IMAGE_NAME          = gva
 #镜像地址
 REPOSITORY          = registry.cn-hangzhou.aliyuncs.com/${IMAGE_NAME}
-
-ifeq ($(TAGS_OPT),)
-TAGS_OPT            = latest
-else
-endif
-
-ifeq ($(PLUGIN),)
-PLUGIN            = email
-else
-endif
+#镜像版本
+TAGS_OPT           ?= latest
+PLUGIN             ?= email
 
 #容器环境前后端共同打包
 build: build-web build-server

server/service/system/auto_code_package.go

@@ -3,6 +3,12 @@ package system
 import (
 	"context"
 	"fmt"
+	"go/token"
+	"os"
+	"path/filepath"
+	"strings"
+	"text/template"
+
 	"github.com/flipped-aurora/gin-vue-admin/server/global"
 	common "github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
 	model "github.com/flipped-aurora/gin-vue-admin/server/model/system"
@@ -10,12 +16,7 @@ import (
 	"github.com/flipped-aurora/gin-vue-admin/server/utils"
 	"github.com/flipped-aurora/gin-vue-admin/server/utils/ast"
 	"github.com/pkg/errors"
-	"go/token"
 	"gorm.io/gorm"
-	"os"
-	"path/filepath"
-	"strings"
-	"text/template"
 )
 
 var AutoCodePackage = new(autoCodePackage)
@@ -159,7 +160,7 @@ func (s *autoCodePackage) All(ctx context.Context) (entities []model.SysAutoCode
 			//dir目录需要包含所有的dirNameMap
 			for k := 0; k < len(dir); k++ {
 				if dir[k].IsDir() {
-					if _, ok := dirNameMap[dir[k].Name()]; ok {
+					if ok := dirNameMap[dir[k].Name()]; ok {
 						delete(dirNameMap, dir[k].Name())
 					}
 				}

server/service/system/auto_code_template.go

@@ -4,20 +4,21 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"go/ast"
+	"go/format"
+	"go/parser"
+	"go/token"
+	"os"
+	"path/filepath"
+	"strings"
+	"text/template"
+
 	"github.com/flipped-aurora/gin-vue-admin/server/global"
 	model "github.com/flipped-aurora/gin-vue-admin/server/model/system"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/system/request"
 	utilsAst "github.com/flipped-aurora/gin-vue-admin/server/utils/ast"
 	"github.com/pkg/errors"
-	"go/ast"
-	"go/format"
-	"go/parser"
-	"go/token"
 	"gorm.io/gorm"
-	"os"
-	"path/filepath"
-	"strings"
-	"text/template"
 )
 
 var AutoCodeTemplate = new(autoCodeTemplate)
@@ -191,13 +192,12 @@ func (s *autoCodeTemplate) Preview(ctx context.Context, info request.AutoCode) (
 		return nil, errors.Wrap(err, "查询包失败!")
 	}
 	// 增加判断: 重复创建struct 或者重复的简称
-	if AutocodeHistory.Repeat(info.BusinessDB, info.StructName, info.Abbreviation, info.Package) && !info.IsAdd  {
+	if AutocodeHistory.Repeat(info.BusinessDB, info.StructName, info.Abbreviation, info.Package) && !info.IsAdd {
 		return nil, errors.New("已经创建过此数据结构或重复简称,请勿重复创建!")
 	}
 
-	codes := make(map[string]strings.Builder)
 	preview := make(map[string]string)
-	codes, _, _, err = s.generate(ctx, info, entity)
+	codes, _, _, err := s.generate(ctx, info, entity)
 	if err != nil {
 		return nil, err
 	}
@@ -291,8 +291,7 @@ func (s *autoCodeTemplate) AddFunc(info request.AutoFunc) error {
 	if err != nil {
 		return err
 	}
-	err = s.addTemplateToAst("router", info)
-	return nil
+	return s.addTemplateToAst("router", info)
 }
 
 func (s *autoCodeTemplate) GetApiAndServer(info request.AutoFunc) (map[string]string, error) {
@@ -353,10 +352,14 @@ func (s *autoCodeTemplate) addTemplateToAst(t string, info request.AutoFunc) err
 	}
 
 	src, err := os.ReadFile(tPath)
+	if err != nil {
+		return err
+	}
+
 	fileSet := token.NewFileSet()
 	astFile, err := parser.ParseFile(fileSet, "", src, 0)
 	if err != nil {
-		fmt.Println(err)
+		return err
 	}
 	funcDecl := utilsAst.FindFunction(astFile, funcName)
 	stmtNode := utilsAst.CreateStmt(stmtStr)

server/service/system/sys_api.go

@@ -3,12 +3,13 @@ package system
 import (
 	"errors"
 	"fmt"
+	"strings"
+
 	"github.com/flipped-aurora/gin-vue-admin/server/global"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/system"
 	systemRes "github.com/flipped-aurora/gin-vue-admin/server/model/system/response"
 	"gorm.io/gorm"
-	"strings"
 )
 
 //@author: [piexlmax](https://github.com/piexlmax)
@@ -135,7 +136,7 @@ func (apiService *ApiService) IgnoreApi(ignoreApi system.SysIgnoreApi) (err erro
 func (apiService *ApiService) EnterSyncApi(syncApis systemRes.SysSyncApis) (err error) {
 	return global.GVA_DB.Transaction(func(tx *gorm.DB) error {
 		var txErr error
-		if syncApis.NewApis != nil && len(syncApis.NewApis) > 0 {
+		if len(syncApis.NewApis) > 0 {
 			txErr = tx.Create(&syncApis.NewApis).Error
 			if txErr != nil {
 				return txErr

server/service/system/sys_export_template.go

@@ -4,6 +4,12 @@ import (
 	"bytes"
 	"encoding/json"
 	"fmt"
+	"mime/multipart"
+	"net/url"
+	"strconv"
+	"strings"
+	"time"
+
 	"github.com/flipped-aurora/gin-vue-admin/server/global"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/common/request"
 	"github.com/flipped-aurora/gin-vue-admin/server/model/system"
@@ -11,11 +17,6 @@ import (
 	"github.com/flipped-aurora/gin-vue-admin/server/utils"
 	"github.com/xuri/excelize/v2"
 	"gorm.io/gorm"
-	"mime/multipart"
-	"net/url"
-	"strconv"
-	"strings"
-	"time"
 )
 
 type SysExportTemplateService struct {
@@ -155,7 +156,7 @@ func (sysExportTemplateService *SysExportTemplateService) ExportExcel(templateID
 	var tableTitle []string
 	var selectKeyFmt []string
 	for _, key := range columns {
-		selectKeyFmt = append(selectKeyFmt, fmt.Sprintf("%s", key))
+		selectKeyFmt = append(selectKeyFmt, key)
 		tableTitle = append(tableTitle, templateInfoMap[key])
 	}