mirror of
https://gitee.com/dromara/mayfly-go
synced 2025-11-04 08:20:25 +08:00
282 lines
7.7 KiB
Go
282 lines
7.7 KiB
Go
package api
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import (
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"fmt"
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"io/ioutil"
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"mayfly-go/base/biz"
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"mayfly-go/base/ctx"
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"mayfly-go/base/ginx"
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"mayfly-go/base/model"
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"mayfly-go/base/utils"
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"mayfly-go/base/ws"
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"mayfly-go/server/devops/api/form"
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"mayfly-go/server/devops/api/vo"
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"mayfly-go/server/devops/application"
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"mayfly-go/server/devops/domain/entity"
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sysApplication "mayfly-go/server/sys/application"
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"strconv"
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"strings"
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"github.com/gin-gonic/gin"
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)
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type Db struct {
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DbApp application.Db
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MsgApp sysApplication.Msg
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ProjectApp application.Project
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}
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// @router /api/dbs [get]
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func (d *Db) Dbs(rc *ctx.ReqCtx) {
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g := rc.GinCtx
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m := &entity.Db{EnvId: uint64(ginx.QueryInt(g, "envId", 0)),
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ProjectId: uint64(ginx.QueryInt(g, "projectId", 0)),
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Database: g.Query("database"),
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}
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m.CreatorId = rc.LoginAccount.Id
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rc.ResData = d.DbApp.GetPageList(m, ginx.GetPageParam(rc.GinCtx), new([]vo.SelectDataDbVO))
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}
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func (d *Db) Save(rc *ctx.ReqCtx) {
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form := &form.DbForm{}
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ginx.BindJsonAndValid(rc.GinCtx, form)
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rc.ReqParam = form
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db := new(entity.Db)
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utils.Copy(db, form)
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db.SetBaseInfo(rc.LoginAccount)
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d.DbApp.Save(db)
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}
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func (d *Db) DeleteDb(rc *ctx.ReqCtx) {
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d.DbApp.Delete(GetDbId(rc.GinCtx))
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}
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func (d *Db) TableInfos(rc *ctx.ReqCtx) {
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rc.ResData = d.DbApp.GetDbInstance(GetDbId(rc.GinCtx)).GetTableInfos()
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}
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func (d *Db) TableIndex(rc *ctx.ReqCtx) {
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tn := rc.GinCtx.Query("tableName")
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biz.NotEmpty(tn, "tableName不能为空")
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rc.ResData = d.DbApp.GetDbInstance(GetDbId(rc.GinCtx)).GetTableIndex(tn)
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}
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func (d *Db) GetCreateTableDdl(rc *ctx.ReqCtx) {
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tn := rc.GinCtx.Query("tableName")
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biz.NotEmpty(tn, "tableName不能为空")
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rc.ResData = d.DbApp.GetDbInstance(GetDbId(rc.GinCtx)).GetCreateTableDdl(tn)
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}
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// @router /api/db/:dbId/exec-sql [get]
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func (d *Db) ExecSql(rc *ctx.ReqCtx) {
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g := rc.GinCtx
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dbInstance := d.DbApp.GetDbInstance(GetDbId(g))
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biz.IsTrue(d.ProjectApp.CanAccess(rc.LoginAccount.Id, dbInstance.ProjectId), "您无权操作该资源")
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// 去除前后空格及换行符
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sql := strings.TrimFunc(g.Query("sql"), func(r rune) bool {
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s := string(r)
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return s == " " || s == "\n"
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})
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rc.ReqParam = sql
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biz.NotEmpty(sql, "sql不能为空")
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if strings.HasPrefix(sql, "SELECT") || strings.HasPrefix(sql, "select") {
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colNames, res, err := dbInstance.SelectData(sql)
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biz.ErrIsNilAppendErr(err, "查询失败: %s")
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colAndRes := make(map[string]interface{})
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colAndRes["colNames"] = colNames
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colAndRes["res"] = res
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rc.ResData = colAndRes
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} else {
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rowsAffected, err := dbInstance.Exec(sql)
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biz.ErrIsNilAppendErr(err, "执行失败: %s")
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res := make([]map[string]string, 0)
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resData := make(map[string]string)
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resData["影响条数"] = fmt.Sprintf("%d", rowsAffected)
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res = append(res, resData)
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colAndRes := make(map[string]interface{})
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colAndRes["colNames"] = []string{"影响条数"}
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colAndRes["res"] = res
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rc.ResData = colAndRes
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}
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}
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// 执行sql文件
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func (d *Db) ExecSqlFile(rc *ctx.ReqCtx) {
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g := rc.GinCtx
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fileheader, err := g.FormFile("file")
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biz.ErrIsNilAppendErr(err, "读取sql文件失败: %s")
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// 读取sql文件并根据;切割sql语句
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file, _ := fileheader.Open()
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filename := fileheader.Filename
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bytes, _ := ioutil.ReadAll(file)
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sqlContent := string(bytes)
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sqls := strings.Split(sqlContent, ";")
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dbId := GetDbId(g)
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go func() {
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db := d.DbApp.GetDbInstance(dbId)
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dbEntity := d.DbApp.GetById(dbId)
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dbInfo := fmt.Sprintf("于%s的%s环境", dbEntity.Name, dbEntity.Env)
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defer func() {
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if err := recover(); err != nil {
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switch t := err.(type) {
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case *biz.BizError:
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d.MsgApp.CreateAndSend(rc.LoginAccount, ws.ErrMsg("sql脚本执行失败", fmt.Sprintf("[%s]%s执行失败: [%s]", filename, dbInfo, t.Error())))
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}
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}
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}()
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biz.IsTrue(d.ProjectApp.CanAccess(rc.LoginAccount.Id, db.ProjectId), "您无权操作该资源")
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for _, sql := range sqls {
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sql = strings.Trim(sql, " ")
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if sql == "" || sql == "\n" {
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continue
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}
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_, err := db.Exec(sql)
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if err != nil {
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d.MsgApp.CreateAndSend(rc.LoginAccount, ws.ErrMsg("sql脚本执行失败", fmt.Sprintf("[%s]%s执行失败: [%s]", filename, dbInfo, err.Error())))
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return
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}
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}
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d.MsgApp.CreateAndSend(rc.LoginAccount, ws.SuccessMsg("sql脚本执行成功", fmt.Sprintf("[%s]%s执行完成", filename, dbInfo)))
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}()
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}
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// @router /api/db/:dbId/t-metadata [get]
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func (d *Db) TableMA(rc *ctx.ReqCtx) {
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dbi := d.DbApp.GetDbInstance(GetDbId(rc.GinCtx))
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biz.IsTrue(d.ProjectApp.CanAccess(rc.LoginAccount.Id, dbi.ProjectId), "您无权操作该资源")
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rc.ResData = dbi.GetTableMetedatas()
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}
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// @router /api/db/:dbId/c-metadata [get]
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func (d *Db) ColumnMA(rc *ctx.ReqCtx) {
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g := rc.GinCtx
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tn := g.Query("tableName")
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biz.NotEmpty(tn, "tableName不能为空")
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dbi := d.DbApp.GetDbInstance(GetDbId(rc.GinCtx))
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biz.IsTrue(d.ProjectApp.CanAccess(rc.LoginAccount.Id, dbi.ProjectId), "您无权操作该资源")
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rc.ResData = dbi.GetColumnMetadatas(tn)
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}
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// @router /api/db/:dbId/hint-tables [get]
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func (d *Db) HintTables(rc *ctx.ReqCtx) {
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dbi := d.DbApp.GetDbInstance(GetDbId(rc.GinCtx))
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biz.IsTrue(d.ProjectApp.CanAccess(rc.LoginAccount.Id, dbi.ProjectId), "您无权操作该资源")
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// 获取所有表
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tables := dbi.GetTableMetedatas()
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tableNames := make([]string, 0)
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for _, v := range tables {
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tableNames = append(tableNames, v["tableName"])
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}
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// key = 表名，value = 列名数组
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res := make(map[string][]string)
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// 表为空，则直接返回
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if len(tableNames) == 0 {
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rc.ResData = res
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return
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}
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// 获取所有表下的所有列信息
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columnMds := dbi.GetColumnMetadatas(tableNames...)
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for _, v := range columnMds {
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tName := v["tableName"]
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if res[tName] == nil {
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res[tName] = make([]string, 0)
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}
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columnName := fmt.Sprintf("%s [%s]", v["columnName"], v["columnType"])
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comment := v["columnComment"]
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// 如果字段备注不为空，则加上备注信息
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if comment != "" {
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columnName = fmt.Sprintf("%s[%s]", columnName, comment)
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}
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res[tName] = append(res[tName], columnName)
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}
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rc.ResData = res
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}
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// @router /api/db/:dbId/sql [post]
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func (d *Db) SaveSql(rc *ctx.ReqCtx) {
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g := rc.GinCtx
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account := rc.LoginAccount
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dbSqlForm := &form.DbSqlSaveForm{}
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ginx.BindJsonAndValid(g, dbSqlForm)
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rc.ReqParam = dbSqlForm
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dbId := GetDbId(g)
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// 判断dbId是否存在
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err := model.GetById(new(entity.Db), dbId)
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biz.ErrIsNil(err, "该数据库信息不存在")
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// 获取用于是否有该dbsql的保存记录，有则更改，否则新增
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dbSql := &entity.DbSql{Type: dbSqlForm.Type, DbId: dbId, Name: dbSqlForm.Name}
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dbSql.CreatorId = account.Id
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e := model.GetBy(dbSql)
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dbSql.SetBaseInfo(account)
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// 更新sql信息
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dbSql.Sql = dbSqlForm.Sql
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if e == nil {
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model.UpdateById(dbSql)
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} else {
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model.Insert(dbSql)
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}
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}
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// 获取所有保存的sql names
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func (d *Db) GetSqlNames(rc *ctx.ReqCtx) {
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// 获取用于是否有该dbsql的保存记录，有则更改，否则新增
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dbSql := &entity.DbSql{Type: 1, DbId: GetDbId(rc.GinCtx)}
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dbSql.CreatorId = rc.LoginAccount.Id
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var sqls []entity.DbSql
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model.ListBy(dbSql, &sqls, "id", "name")
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rc.ResData = sqls
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}
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// 删除保存的sql
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func (d *Db) DeleteSql(rc *ctx.ReqCtx) {
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dbSql := &entity.DbSql{Type: 1, DbId: GetDbId(rc.GinCtx)}
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dbSql.CreatorId = rc.LoginAccount.Id
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dbSql.Name = rc.GinCtx.Query("name")
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model.DeleteByCondition(dbSql)
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}
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// @router /api/db/:dbId/sql [get]
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func (d *Db) GetSql(rc *ctx.ReqCtx) {
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// 根据创建者id， 数据库id，以及sql模板名称查询保存的sql信息
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dbSql := &entity.DbSql{Type: 1, DbId: GetDbId(rc.GinCtx)}
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dbSql.CreatorId = rc.LoginAccount.Id
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dbSql.Name = rc.GinCtx.Query("name")
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e := model.GetBy(dbSql)
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if e != nil {
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return
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}
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rc.ResData = dbSql
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}
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func GetDbId(g *gin.Context) uint64 {
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dbId, _ := strconv.Atoi(g.Param("dbId"))
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biz.IsTrue(dbId > 0, "dbId错误")
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return uint64(dbId)
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}
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