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142 lines
4.0 KiB
142 lines
4.0 KiB
package events_alerter
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import (
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"database/sql"
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"fmt"
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"strings"
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"time"
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)
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import _ "github.com/go-sql-driver/mysql"
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type MsgStr struct {
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remote string
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message string
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}
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func (msg MsgStr) Remote() string {
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return msg.remote
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}
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func (msg MsgStr) Message() string {
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return msg.message
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}
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type MsgInt interface {
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Remote() string
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Message() string
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}
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type DbRequester struct {
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login string
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pass string
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host string
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database string
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}
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func (dbStruct *DbRequester) ReqPrepare(sqlStr ...string) string {
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if len(sqlStr) > 1 {
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values := make([]interface{}, len(sqlStr)-1)
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for i, _ := range sqlStr[1:] {
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k := i + 1
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values[i] = sqlStr[k]
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}
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return fmt.Sprintf(sqlStr[0], values...)
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} else {
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return sqlStr[0]
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}
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}
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func (dbStruct *DbRequester) Requester(sqlStr string) (allResult [][]string, err error) {
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connStr := fmt.Sprintf("%v:%v@tcp(%v)/%v", dbStruct.login, dbStruct.pass, dbStruct.host, dbStruct.database)
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db, err := sql.Open("mysql", connStr)
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if err != nil {
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return
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}
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defer db.Close()
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err = db.Ping()
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if err != nil {
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return
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}
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req, err := db.Prepare(sqlStr)
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if err != nil {
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return
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}
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defer req.Close()
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rows, err := req.Query() //пыщим запросий
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if err != nil {
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return
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}
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cols, err := rows.Columns() // получаем слайс стрингов с названиями колонок
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if err != nil {
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return
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}
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rawResult := make([][]byte, len(cols)) // слайс слайсов байт, это одна строка выхлопа сырая
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dest := make([]interface{}, len(cols)) // слайс пустых интерфейсов
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for i, _ := range rawResult {
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dest[i] = &rawResult[i] // Put pointers to each string in the interface slice
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}
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for rows.Next() {
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err = rows.Scan(dest...)
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if err != nil {
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return
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}
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result := make([]string, len(cols)) // слайс строк, одна строка выхлопа, которую надо добавить в общий выхлоп
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for i, raw := range rawResult {
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if raw == nil {
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result[i] = "Null"
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} else {
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result[i] = string(raw)
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}
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}
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allResult = append(allResult, result)
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}
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return
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}
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func BuildAlert() (msgSl []MsgInt) {
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msgTpl := `Вспомни! %v время для важного!
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Задача '%v' ждет тебя,
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Лови ссыль:
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https://pm.constanta-smt.ru/index.php/tasksComments?tasks_id=%v&projects_id=%v`
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dbuser := DbRequester{
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login: "bot",
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pass: "z68puEFJhEBtS",
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host: "10.176.120.51",
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database: "qdpm",
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}
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createdFormat := "2006-01-02 15:04"
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t := time.Now()
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sqlTpl := `select extra_fields_list.value, tasks.projects_id as pid, tasks.id as tid, name tname, tasks.assigned_to as users
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from extra_fields_list, tasks
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where extra_fields_list.extra_fields_id = 10 and extra_fields_list.value = '%v' and extra_fields_list.bind_id = tasks.id ;`
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//sqlTpl := `select extra_fields_list.value, tasks.projects_id as pid, tasks.id as tid, name tname, tasks.assigned_to as users
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//from extra_fields_list, tasks
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//where extra_fields_list.extra_fields_id = 10 and extra_fields_list.value <> '' and extra_fields_list.bind_id = tasks.id ;`
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fmt.Println(dbuser.ReqPrepare(sqlTpl, t.Format(createdFormat)))
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res, err := dbuser.Requester(dbuser.ReqPrepare(sqlTpl, t.Format(createdFormat)))
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fmt.Printf("%#v, %#v\n", res, err)
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if len(res) > 0 { // обработка запроса, если найдено больше 0 строк
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for _, v := range res {
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fmt.Println(v)
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msgStr := fmt.Sprintf(msgTpl, v[0], v[3], v[2], v[1])
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uidSl := strings.Split(v[4], ",")
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jidSl := make([]string, len(uidSl))
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for _, uid := range uidSl {
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sqlTpl = "select value from qdpm.extra_fields_list where extra_fields_id = 11 and bind_id = '%v';"
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jid, _ := dbuser.Requester(dbuser.ReqPrepare(sqlTpl, uid))
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if len(jid) > 0 {
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tmpJid := jid[0][0]
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jidSl = append(jidSl, tmpJid)
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fmt.Printf("%v\n", tmpJid)
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tmpMsg := MsgStr{remote: tmpJid, message: msgStr}
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msgSl = append(msgSl, tmpMsg)
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}
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}
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}
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fmt.Println(msgSl)
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}
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return
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}
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