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223 lines
5.6 KiB
223 lines
5.6 KiB
package service
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import (
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"github.com/go-xorm/xorm"
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"leit.com/leit_seat_aps/common"
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"leit.com/leit_seat_aps/db"
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"strconv"
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"strings"
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"time"
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"xorm.io/core"
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)
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/**流水号相关服务**/
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// 获取指定序列的下一个流水号
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func SN_GetNextSnr(snr string) (retsnr string, err error) {
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var (
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snrtab db.Snrtab
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lastupdtime time.Time
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y, l_y, d, l_d, wk, l_wk int
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m, l_m time.Month
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layout []byte
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i, nextsnr int
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sql string
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)
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snrtab = db.Snrtab{}
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if _, err = db.G_DbEngine.Id(core.PK{db.G_FINR, snr}).Get(&snrtab); err != nil {
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return
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}
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snrtab.Clipped()
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if snrtab.Lastnrcreate == "" {
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nextsnr = snrtab.Nextnr
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} else {
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if lastupdtime, err = common.DateParse(snrtab.Lastnrcreate, "YmdHis"); err != nil {
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return
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}
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// 获取下一序列值
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y = time.Now().Year()
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m = time.Now().Month()
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d = time.Now().Day()
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_, wk = time.Now().ISOWeek()
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l_y = lastupdtime.Year()
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l_m = lastupdtime.Month()
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l_d = lastupdtime.Day()
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_, l_wk = lastupdtime.ISOWeek()
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switch strings.ToUpper(snrtab.Resetnrrule) {
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case "DAILY":
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if y == l_y && m == l_m && wk == l_wk && d == l_d {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "WEEKLY":
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if y == l_y && m == l_m && wk == l_wk {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "MONTHLY":
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if y == l_y && m == l_m {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "YEARLY":
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if y == l_y {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "NEVER":
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nextsnr = snrtab.Nextnr
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default:
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nextsnr = snrtab.Nextnr
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}
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}
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// 组合返回值
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layout = []byte(snrtab.Identifierlayout)
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for i = 0; i < len(layout); i++ {
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switch string(layout[i]) {
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case "1": //前缀
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retsnr = retsnr + snrtab.Prefix
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case "2": //日期变量
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retsnr = retsnr + common.Date(time.Now().Unix(), snrtab.Dateformat)
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case "3": //中缀
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retsnr = retsnr + snrtab.Infix
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case "4": //流水号
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if snrtab.Identifierformat == "CHAR" {
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retsnr = retsnr + common.ConvInt2FormatString(nextsnr, snrtab.Length)
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} else {
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retsnr = retsnr + strconv.Itoa(nextsnr)
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}
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case "5": //后缀
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retsnr = retsnr + snrtab.Postfix
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}
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}
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//更新下一序列值
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// 处理数值超限
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snrtab.Nextnr = nextsnr + snrtab.Step
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snrtab.Lastnrcreate = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
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snrtab.Lastmodif = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
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if snrtab.Nextnr > snrtab.Endnr {
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switch strings.ToUpper(snrtab.Overflowhandling) {
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case "NO":
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case "RESET":
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snrtab.Nextnr = snrtab.Startnr
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}
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}
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sql = "update `snrtab` set nextnr = ?, lastnrcreate = ?, lastmodif = ? where finr = ? AND snrid = ?"
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if _, err = db.G_DbEngine.Exec(sql, snrtab.Nextnr, snrtab.Lastnrcreate, snrtab.Lastmodif, db.G_FINR, snrtab.Snrid); err != nil {
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return
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}
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return
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}
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func SN_GetNextSnrBySession(snr string, session *xorm.Session) (retsnr string, err error) {
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var (
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snrtab db.Snrtab
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lastupdtime time.Time
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y, l_y, d, l_d, wk, l_wk int
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m, l_m time.Month
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layout []byte
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i, nextsnr int
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sql string
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)
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snrtab = db.Snrtab{}
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if _, err = session.ID(core.PK{db.G_FINR, snr}).Get(&snrtab); err != nil {
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return
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}
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snrtab.Clipped()
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if snrtab.Lastnrcreate == "" {
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nextsnr = snrtab.Nextnr
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} else {
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if lastupdtime, err = common.DateParse(snrtab.Lastnrcreate, "YmdHis"); err != nil {
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return
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}
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// 获取下一序列值
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y = time.Now().Year()
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m = time.Now().Month()
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d = time.Now().Day()
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_, wk = time.Now().ISOWeek()
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l_y = lastupdtime.Year()
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l_m = lastupdtime.Month()
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l_d = lastupdtime.Day()
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_, l_wk = lastupdtime.ISOWeek()
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switch strings.ToUpper(snrtab.Resetnrrule) {
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case "DAILY":
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if y == l_y && m == l_m && wk == l_wk && d == l_d {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "WEEKLY":
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if y == l_y && m == l_m && wk == l_wk {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "MONTHLY":
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if y == l_y && m == l_m {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "YEARLY":
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if y == l_y {
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nextsnr = snrtab.Nextnr
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} else {
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nextsnr = snrtab.Startnr
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}
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case "NEVER":
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nextsnr = snrtab.Nextnr
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default:
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nextsnr = snrtab.Nextnr
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}
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}
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// 组合返回值
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layout = []byte(snrtab.Identifierlayout)
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for i = 0; i < len(layout); i++ {
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switch string(layout[i]) {
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case "1": //前缀
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retsnr = retsnr + snrtab.Prefix
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case "2": //日期变量
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retsnr = retsnr + common.Date(time.Now().Unix(), snrtab.Dateformat)
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case "3": //中缀
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retsnr = retsnr + snrtab.Infix
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case "4": //流水号
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if snrtab.Identifierformat == "CHAR" {
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retsnr = retsnr + common.ConvInt2FormatString(nextsnr, snrtab.Length)
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} else {
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retsnr = retsnr + strconv.Itoa(nextsnr)
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}
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case "5": //后缀
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retsnr = retsnr + snrtab.Postfix
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}
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}
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//更新下一序列值
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// 处理数值超限
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snrtab.Nextnr = nextsnr + snrtab.Step
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snrtab.Lastnrcreate = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
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snrtab.Lastmodif = common.Date(time.Now().Unix(), "YYYYMMDDHHmmss")
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if snrtab.Nextnr > snrtab.Endnr {
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switch strings.ToUpper(snrtab.Overflowhandling) {
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case "NO":
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case "RESET":
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snrtab.Nextnr = snrtab.Startnr
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}
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}
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sql = "update `snrtab` set nextnr = ?, lastnrcreate = ?, lastmodif = ? where finr = ? AND snrid = ?"
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if _, err = session.Exec(sql, snrtab.Nextnr, snrtab.Lastnrcreate, snrtab.Lastmodif, db.G_FINR, snrtab.Snrid); err != nil {
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return
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}
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return
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}
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