544 lines
14 KiB
Go
544 lines
14 KiB
Go
// Package views
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// @Link https://github.com/bufanyun/hotgo
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// @Copyright Copyright (c) 2023 HotGo CLI
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// @Author Ms <133814250@qq.com>
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// @License https://github.com/bufanyun/hotgo/blob/master/LICENSE
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package views
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import (
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"context"
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"fmt"
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"hotgo/internal/consts"
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"hotgo/internal/library/hggen/views/gohtml"
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"hotgo/internal/model"
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"hotgo/internal/model/input/sysin"
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"hotgo/utility/convert"
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"hotgo/utility/simple"
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"hotgo/utility/validate"
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"os"
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"regexp"
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"strings"
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"unicode"
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"github.com/gogf/gf/v2/util/gutil"
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gfile"
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"github.com/gogf/gf/v2/os/gproc"
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"github.com/gogf/gf/v2/os/gtime"
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"github.com/gogf/gf/v2/text/gregex"
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"github.com/gogf/gf/v2/text/gstr"
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"github.com/gogf/gf/v2/util/gconv"
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"golang.org/x/tools/imports"
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)
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// parseServFunName 解析业务服务名称
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func (l *gCurd) parseServFunName(templateGroup, varName string) string {
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templateGroup = gstr.UcFirst(templateGroup)
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if gstr.HasPrefix(varName, templateGroup) && varName != templateGroup {
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return varName
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}
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return templateGroup + varName
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}
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// hasEffectiveJoin 存在有效的关联表
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func hasEffectiveJoins(joins []*CurdOptionsJoin) bool {
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for _, join := range joins {
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if isEffectiveJoin(join) {
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return true
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}
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}
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return false
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}
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func isEffectiveJoin(join *CurdOptionsJoin) bool {
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return join.Alias != "" && join.Field != "" && join.LinkTable != "" && join.MasterField != "" && join.DaoName != "" && join.LinkMode > 0
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}
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// formatComment formats the comment string to fit the golang code without any lines.
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func formatComment(comment string) string {
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comment = gstr.ReplaceByArray(comment, g.SliceStr{
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"\n", " ",
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"\r", " ",
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})
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comment = gstr.Replace(comment, `\n`, " ")
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comment = gstr.Trim(comment)
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return comment
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}
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// 移除末尾的换行符
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func removeEndWrap(comment string) string {
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if len(comment) > 2 && comment[len(comment)-2:] == " \n" {
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comment = comment[:len(comment)-2]
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}
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return comment
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}
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// ImportSql 导出sql文件
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func ImportSql(ctx context.Context, path string) error {
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rows, err := os.ReadFile(path)
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if err != nil {
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return err
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}
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sqlContent := string(rows)
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config := g.DB("default").GetConfig()
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if config.Type == consts.DBPgsql {
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return importSqlPgsql(ctx, sqlContent)
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}
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return importSqlMysql(ctx, sqlContent)
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}
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// importSqlMysql 导出mysql文件
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func importSqlMysql(ctx context.Context, sqlContent string) error {
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sqlArr := strings.Split(sqlContent, "\n")
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for _, sql := range sqlArr {
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sql = strings.TrimSpace(sql)
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if sql == "" || strings.HasPrefix(sql, "--") {
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continue
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}
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exec, err := g.DB().Exec(ctx, sql)
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g.Log().Infof(ctx, "views.ImportSql sql:%v, exec:%+v, err:%+v", sql, exec, err)
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if err != nil {
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return err
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}
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}
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return nil
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}
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// importSqlPgsql 导出pgsql文件
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func importSqlPgsql(ctx context.Context, sqlContent string) error {
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lines := strings.Split(sqlContent, "\n")
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var currentStmt strings.Builder
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inDoBlock := false
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for _, line := range lines {
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trimmedLine := strings.TrimSpace(line)
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if trimmedLine == "" || strings.HasPrefix(trimmedLine, "--") {
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continue
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}
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currentStmt.WriteString(line)
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currentStmt.WriteString("\n")
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if strings.HasPrefix(trimmedLine, "DO $$") || strings.HasPrefix(trimmedLine, "DO $") {
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inDoBlock = true
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continue
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}
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if inDoBlock && (strings.HasPrefix(trimmedLine, "END $$;") || strings.HasPrefix(trimmedLine, "END $")) {
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inDoBlock = false
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stmt := currentStmt.String()
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exec, err := g.DB().Exec(ctx, stmt)
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g.Log().Infof(ctx, "importSqlPgsql DO block executed, exec:%+v, err:%+v", exec, err)
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if err != nil {
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g.Log().Errorf(ctx, "importSqlPgsql error: %v, sql: %s", err, stmt)
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return err
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}
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currentStmt.Reset()
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continue
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}
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if !inDoBlock && strings.HasSuffix(trimmedLine, ";") {
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stmt := currentStmt.String()
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exec, err := g.DB().Exec(ctx, stmt)
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g.Log().Infof(ctx, "importSqlPgsql sql executed, exec:%+v, err:%+v", exec, err)
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if err != nil {
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g.Log().Errorf(ctx, "importSqlPgsql error: %v, sql: %s", err, stmt)
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return err
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}
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currentStmt.Reset()
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}
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}
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return nil
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}
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func checkCurdPath(temp *model.GenerateAppCrudTemplate, addonName string) (err error) {
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if temp == nil {
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return gerror.New("生成模板配置不能为空")
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}
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if temp.IsAddon {
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temp.TemplatePath = gstr.Replace(temp.TemplatePath, "{$name}", addonName)
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temp.ApiPath = gstr.Replace(temp.ApiPath, "{$name}", addonName)
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temp.InputPath = gstr.Replace(temp.InputPath, "{$name}", addonName)
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temp.ControllerPath = gstr.Replace(temp.ControllerPath, "{$name}", addonName)
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temp.LogicPath = gstr.Replace(temp.LogicPath, "{$name}", addonName)
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temp.RouterPath = gstr.Replace(temp.RouterPath, "{$name}", addonName)
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temp.SqlPath = gstr.Replace(temp.SqlPath, "{$name}", addonName)
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temp.WebApiPath = gstr.Replace(temp.WebApiPath, "{$name}", addonName)
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temp.WebViewsPath = gstr.Replace(temp.WebViewsPath, "{$name}", addonName)
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}
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tip := `生成模板配置参数'%s'路径不存在，请先创建路径:%s`
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if !gfile.Exists(temp.TemplatePath) {
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return gerror.Newf(tip, "TemplatePath", temp.TemplatePath)
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}
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if !gfile.Exists(temp.ApiPath) {
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return gerror.Newf(tip, "ApiPath", temp.ApiPath)
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}
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if !gfile.Exists(temp.InputPath) {
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return gerror.Newf(tip, "InputPath", temp.InputPath)
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}
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if !gfile.Exists(temp.ControllerPath) {
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return gerror.Newf(tip, "ControllerPath", temp.ControllerPath)
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}
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if !gfile.Exists(temp.LogicPath) {
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return gerror.Newf(tip, "LogicPath", temp.LogicPath)
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}
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if !gfile.Exists(temp.RouterPath) {
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return gerror.Newf(tip, "RouterPath", temp.RouterPath)
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}
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if !gfile.Exists(temp.SqlPath) {
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return gerror.Newf(tip, "SqlPath", temp.SqlPath)
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}
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if !gfile.Exists(temp.WebApiPath) {
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return gerror.Newf(tip, "WebApiPath", temp.WebApiPath)
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}
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if !gfile.Exists(temp.WebViewsPath) {
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return gerror.Newf(tip, "WebViewsPath", temp.WebViewsPath)
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}
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return
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}
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// GetModName 获取主包名
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func GetModName(ctx context.Context) (modName string, err error) {
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if !gfile.Exists("go.mod") {
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err = gerror.New("go.mod does not exist in current working directory")
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return
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}
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var (
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goModContent = gfile.GetContents("go.mod")
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match, _ = gregex.MatchString(`^module\s+(.+)\s*`, goModContent)
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)
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if len(match) > 1 {
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modName = gstr.Trim(match[1])
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} else {
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err = gerror.New("module name does not found in go.mod")
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return
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}
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return
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}
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// IsIndexPK 是否是主键
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func IsIndexPK(index string) bool {
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return gstr.ToUpper(index) == gstr.ToUpper(consts.GenCodesIndexPK)
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}
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// IsIndexUNI 是否是唯一索引
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func IsIndexUNI(index string) bool {
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return gstr.ToUpper(index) == gstr.ToUpper(consts.GenCodesIndexUNI)
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}
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// ParseDBConfigNodeLink 解析数据库连接配置
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func ParseDBConfigNodeLink(node *gdb.ConfigNode) *gdb.ConfigNode {
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const linkPattern = `(\w+):([\w\-\$]*):(.*?)@(\w+?)\((.+?)\)/{0,1}([^\?]*)\?{0,1}(.*)`
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const defaultCharset = `utf8`
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const defaultProtocol = `tcp`
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var match []string
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if node.Link != "" {
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match, _ = gregex.MatchString(linkPattern, node.Link)
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if len(match) > 5 {
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node.Type = match[1]
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node.User = match[2]
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node.Pass = match[3]
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node.Protocol = match[4]
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array := gstr.Split(match[5], ":")
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if len(array) == 2 && node.Protocol != "file" {
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node.Host = array[0]
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node.Port = array[1]
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node.Name = match[6]
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} else {
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node.Name = match[5]
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}
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if len(match) > 6 && match[7] != "" {
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node.Extra = match[7]
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}
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node.Link = ""
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}
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}
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if node.Extra != "" {
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if m, _ := gstr.Parse(node.Extra); len(m) > 0 {
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_ = gconv.Struct(m, &node)
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}
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}
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// Default value checks.
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if node.Charset == "" {
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node.Charset = defaultCharset
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}
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if node.Protocol == "" {
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node.Protocol = defaultProtocol
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}
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return node
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}
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// ImportWebMethod 导入前端方法
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func ImportWebMethod(vs []string) string {
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vs = convert.UniqueSlice(vs)
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str := "{ " + strings.Join(vs, ", ") + " }"
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str = strings.TrimSuffix(str, ", ")
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return str
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}
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// CheckTreeTableFields 检查树表字段
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func CheckTreeTableFields(columns []*sysin.GenCodesColumnListModel) (err error) {
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var fields = gutil.Copy(defaultTreeFields).([]string)
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for _, v := range columns {
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if validate.InSlice(fields, v.Name) {
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fields = convert.RemoveSlice(fields, v.Name)
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}
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}
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if len(fields) > 0 {
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err = gerror.Newf("树表必须包含[%v]字段", strings.Join(fields, "、"))
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return err
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}
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return
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}
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// CheckIllegalName 检查命名是否合理
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func CheckIllegalName(errPrefix string, names ...string) (err error) {
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reg, _ := regexp.Compile("^[a-z_][a-z0-9_]*$")
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for _, name := range names {
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name = strings.ToLower(name)
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match := reg.MatchString(name)
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if !match {
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err = gerror.Newf("%v存在格式不正确，必须全部小写且由字母、数字和下划线组成:%v", errPrefix, name)
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return
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}
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if strings.HasSuffix(name, "test") {
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err = gerror.Newf("%v当中不能以`test`结尾:%v", errPrefix, name)
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return
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}
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if StartsWithDigit(name) {
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err = gerror.Newf("%v当中不能以阿拉伯数字开头:%v", errPrefix, name)
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return
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}
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}
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return
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}
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func StartsWithDigit(s string) bool {
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r := []rune(s)
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if len(r) > 0 {
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return unicode.IsDigit(r[0])
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}
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return false
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}
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// IsPidName 是否是树表的pid字段
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func IsPidName(name string) bool {
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return name == "pid"
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}
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func ToTSArray(vs []string) string {
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formattedStrings := make([]string, len(vs))
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for i, str := range vs {
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formattedStrings[i] = fmt.Sprintf("'%s'", str)
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}
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return fmt.Sprintf("[%s]", strings.Join(formattedStrings, ", "))
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}
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func FormatGo(ctx context.Context, name, code string) (string, error) {
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path := GetTempGeneratePath(ctx) + "/" + name
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if err := gfile.PutContents(path, code); err != nil {
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return "", err
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}
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res, err := imports.Process(path, []byte(code), nil)
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if err != nil {
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err = gerror.Newf(`FormatGo error format "%s" go files: %v`, path, err)
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return "", err
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}
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return string(res), nil
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}
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func FormatVue(code string) string {
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if formatted, ok := tryPrettierFormat(code, "vue"); ok {
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return formatted
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}
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endTag := `</template>`
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vueLen := gstr.PosR(code, endTag)
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vueCode := code[:vueLen+len(endTag)]
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tsCode := code[vueLen+len(endTag):]
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vueCode = gohtml.Format(vueCode)
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vueCode = formatVueTemplate(vueCode)
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tsCode = FormatTs(tsCode)
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return vueCode + tsCode
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}
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func FormatTs(code string) string {
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if formatted, ok := tryPrettierFormat(code, "typescript"); ok {
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return formatted
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}
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code = replaceEmptyLinesWithSpace(code)
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code = formatTypeScript(code)
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return code + "\n"
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}
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// tryPrettierFormat 尝试使用 Prettier 格式化代码
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func tryPrettierFormat(code string, parser string) (string, bool) {
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webDir := gfile.Abs("./web")
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prettierBin := gfile.Join(webDir, "node_modules", ".bin", "prettier")
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if !gfile.Exists(prettierBin) {
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return "", false
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}
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tmpFile := gfile.Temp(gtime.TimestampNanoStr()) + "." + getFileExt(parser)
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defer gfile.Remove(tmpFile)
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if err := gfile.PutContents(tmpFile, code); err != nil {
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return "", false
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}
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cmd := fmt.Sprintf("cd %s && %s --write %s 2>/dev/null", webDir, prettierBin, tmpFile)
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_, err := gproc.ShellExec(context.Background(), cmd)
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if err != nil {
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return "", false
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}
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formatted := gfile.GetContents(tmpFile)
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if formatted == "" {
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return "", false
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}
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return formatted, true
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}
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// getFileExt 根据 parser 类型返回文件扩展名
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func getFileExt(parser string) string {
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switch parser {
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case "vue":
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return "vue"
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case "typescript":
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return "ts"
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default:
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return "txt"
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}
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}
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// formatVueTemplate 格式化 Vue 模板代码
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func formatVueTemplate(code string) string {
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lines := strings.Split(code, "\n")
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var result []string
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lastLineWasOpenTag := false
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for _, line := range lines {
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trimmed := strings.TrimSpace(line)
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if lastLineWasOpenTag && trimmed == "" {
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continue
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}
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if strings.HasPrefix(trimmed, "<") && !strings.HasPrefix(trimmed, "</") &&
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!strings.HasSuffix(trimmed, "/>") && !strings.HasSuffix(trimmed, ">") &&
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!strings.HasPrefix(trimmed, "<!--") {
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lastLineWasOpenTag = true
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result = append(result, line)
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continue
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}
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lastLineWasOpenTag = false
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if trimmed == "/>" {
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if len(result) > 0 {
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prevLine := result[len(result)-1]
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re := regexp.MustCompile(`^(\s*)`)
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matches := re.FindStringSubmatch(prevLine)
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if len(matches) > 1 {
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line = matches[1] + "/>"
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}
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}
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} else if strings.Contains(line, "/>") {
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re := regexp.MustCompile(`\s*/>`)
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line = re.ReplaceAllString(line, " />")
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}
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if strings.HasPrefix(trimmed, "<") && !strings.HasPrefix(trimmed, "</") &&
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!strings.HasPrefix(trimmed, "<!--") && len(trimmed) > 100 {
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line = formatLongVueTag(line)
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}
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result = append(result, line)
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}
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return strings.Join(result, "\n")
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}
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// formatLongVueTag 格式化过长的 Vue 标签
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func formatLongVueTag(line string) string {
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re := regexp.MustCompile(`\s+`)
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parts := strings.SplitN(line, ">", 2)
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if len(parts) == 2 {
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tagPart := re.ReplaceAllString(parts[0], " ")
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tagPart = strings.TrimSpace(tagPart)
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return tagPart + ">" + parts[1]
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}
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return line
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}
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// formatTypeScript 格式化 TypeScript 代码
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func formatTypeScript(code string) string {
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lines := strings.Split(code, "\n")
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var result []string
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inClass := false
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lastWasField := false
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for i, line := range lines {
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trimmed := strings.TrimSpace(line)
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if strings.HasPrefix(trimmed, "export class") {
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inClass = true
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result = append(result, line)
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continue
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}
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if inClass && (strings.HasPrefix(trimmed, "constructor(") ||
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|
strings.HasPrefix(trimmed, "public ") && strings.Contains(trimmed, "(")) {
|
|
if lastWasField && len(result) > 0 {
|
|
result = append(result, "")
|
|
}
|
|
inClass = false
|
|
lastWasField = false
|
|
result = append(result, line)
|
|
continue
|
|
}
|
|
|
|
if inClass && strings.HasPrefix(trimmed, "public ") && strings.Contains(trimmed, "=") {
|
|
if lastWasField && len(result) > 0 && strings.TrimSpace(result[len(result)-1]) == "" {
|
|
result = result[:len(result)-1]
|
|
}
|
|
result = append(result, line)
|
|
lastWasField = true
|
|
continue
|
|
}
|
|
|
|
if trimmed == "}" && lastWasField {
|
|
result = append(result, "")
|
|
lastWasField = false
|
|
}
|
|
|
|
if trimmed == "" {
|
|
if inClass && lastWasField {
|
|
continue
|
|
}
|
|
if i > 0 && len(result) > 0 && strings.TrimSpace(result[len(result)-1]) == "" {
|
|
continue
|
|
}
|
|
}
|
|
result = append(result, line)
|
|
}
|
|
return strings.Join(result, "\n")
|
|
}
|
|
|
|
func replaceEmptyLinesWithSpace(input string) string {
|
|
re := regexp.MustCompile(`\n\s*\n\s*\n+`)
|
|
result := re.ReplaceAllString(input, "\n\n")
|
|
return result
|
|
}
|
|
|
|
func GetTempGeneratePath(ctx context.Context) string {
|
|
return gfile.Abs(gfile.Temp() + "/hotgo-generate/" + simple.AppName(ctx))
|
|
}
|