CREATE PROC DBO.GEXBPM_SIGNOK
(
  @BILLTAG     VARCHAR(20),  --單別
  @BILLNO      VARCHAR(20),  --簽核單號
  @SOURCESEQNO INT,          --簽核單序號     
  @LOGINID     VARCHAR(30),  
  @SIGNMEMO    NVARCHAR(600)
)
AS
/*
  Function   : FLOW 核可時的更新資料程序
  Description: 行動簽核 @SOURCESEQNO = -1
               程式中有判斷跳簽的處理程序
               只是將中間人員的 FLOWSTATUS 都改為已簽
               
               FLOWSTATUS  0(待簽)，1(已送件)，2(退件)，3(未到件)，4(完成)，5(通知)，7(拒簽)，9(作廢)
  Build Date : 2011/10/05
  
  Modify History
    Item Who        Date       Modify Docs
    ==== ========== ========== ================================================
    1    Michael    2011/10/05 新增
    2    Michael    2013/07/01 加入連續相同人員, 直接簽核過的新功能
    3    Michael    2013/07/13 新增通知的處理
    4    Michael    2013/07/23 新增送下一關時, 同時通知代理人
    5    Michael    2013/08/14 多考慮下一關為多人會簽的情況
    
*/

DECLARE @PRE_DATE DATETIME
DECLARE @NEXT_PERSON   VARCHAR(20)
DECLARE @SEQ1 INT
DECLARE @SEQ3 INT
DECLARE @CNT  INT

--傳入的是原單號還是簽核單號
SELECT @CNT=COUNT(*) FROM BPM_FLOWDATA_M WHERE BILLTAG = @BILLTAG AND BILLNO = @BILLNO
IF @CNT <= 0 SELECT @BILLNO=BILLNO FROM BPM_FLOWDATA_M WHERE BILLTAG = @BILLTAG AND SOURCEBILLNO = @BILLNO
    
--寫 LOG 專用
SELECT @SEQ1=MAX(SEQNO)+1,@PRE_DATE=MAX(BILLDATE) FROM BPM_FLOWDATA_LOG WHERE BILLNO = @BILLNO

--防錯(測試專用)
IF @SEQ1 IS NULL BEGIN SET @SEQ1 = 0 END
IF @PRE_DATE IS NULL BEGIN SET @PRE_DATE = GETDATE() END
 
--防錯, 如果 @SOURCESEQNO < 0, 則要取目前待簽的那一筆 SEQNO(配合行動簽核修改)
IF @SOURCESEQNO < 0 SELECT TOP 1 @SOURCESEQNO=SEQNO,@LOGINID=SIGNPERSON FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND FLOWSTATUS = 0

--寫 LOG
INSERT INTO BPM_FLOWDATA_LOG (BILLNO,SOURCESEQNO,SEQNO,FLOWINDATE,BILLDATE,FLOWSTATUS,SIGNPERSON,MEMOCHAR)
SELECT @BILLNO,@SOURCESEQNO,@SEQ1,@PRE_DATE,GETDATE(),1,@LOGINID,@SIGNMEMO

--判斷跳簽, 多 UPDATE 中間人員的狀態即可(由目前的待簽到本筆簽核間的資料都 Update)
DECLARE @FLOWSTATUS SMALLINT
SELECT @FLOWSTATUS=FLOWSTATUS FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO = @SOURCESEQNO
IF @FLOWSTATUS = 2 OR @FLOWSTATUS = 3  
BEGIN
  SELECT @SEQ1=ISNULL(MAX(SEQNO),0) FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO < @SOURCESEQNO AND FLOWSTATUS = 0  --(FLOWSTATUS = 1 OR FLOWSTATUS = 4)
  IF @SEQ1 IS NULL SET @SEQ1 = 0
  
  UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 1 WHERE BILLNO = @BILLNO AND SEQNO > @SEQ1 AND SEQNO <= @SOURCESEQNO AND ISNULL(NOTIFY_ONLY,'N') <> 'Y'
  UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 5 WHERE BILLNO = @BILLNO AND SEQNO > @SEQ1 AND SEQNO <= @SOURCESEQNO AND ISNULL(NOTIFY_ONLY,'N') = 'Y'
END

--將 BPM_FLOWDATA_D 狀態改為 [1-已簽], 因為會簽多人時(相同欄號), 只要一人有簽就過, 其他人也要改為 [已簽]
UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 1 WHERE BILLNO = @BILLNO AND SEQNO = @SOURCESEQNO --AND SIGNPERSON = @LOGINID

--如果是最後一筆, BPM_FLOWDATA_M 的狀態改為完成, 並回寫原單的 SIGN_PERSON
DECLARE @SEQ2 INT
DECLARE @SEQ9 INT
DECLARE @SOURCETBL VARCHAR(30)
DECLARE @SOURCEPK  VARCHAR(30)
DECLARE @SQL NVARCHAR(400)
DECLARE @NOTIFY_ONLY CHAR(1)
DECLARE @SENDMAIL CHAR(1)
DECLARE @FLOWZ CHAR(1)
DECLARE @NOTIFY_WHO   CHAR(1)
DECLARE @ORG_PERSON   VARCHAR(20)
DECLARE @SOURCEBILLNO VARCHAR(20)
DECLARE @SIGN_TITLE   NVARCHAR(30)
DECLARE @AGENTID      VARCHAR(30)

/*
  @SEQ2 是需簽核的最後一筆
  @SEQ9 是所有簽核的最後一筆
  差別是最後幾筆可能是通知 
*/
SELECT @SEQ2=MAX(SEQNO) FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND ISNULL(NOTIFY_ONLY,'N') <> 'Y'
SELECT @SEQ9=MAX(SEQNO) FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO
SELECT @ORG_PERSON=SIGNPERSON FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO = 0
SELECT @SOURCETBL=SOURCETABLE,@SOURCEPK=SOURCEPK,@NOTIFY_WHO=NOTIFY_WHO FROM BPM_FLOWSETUP_M WHERE BILLTAG = @BILLTAG
SELECT @SOURCEBILLNO=SOURCEBILLNO FROM BPM_FLOWDATA_M WHERE BILLNO = @BILLNO

--需簽核的最後一筆
IF @SEQ2 = @SOURCESEQNO
BEGIN
  --最後一筆不可以是通知(改為可以)
  UPDATE BPM_FLOWDATA_M SET FLOWSTATUS = 4 WHERE BILLNO = @BILLNO
  
  --回寫原單(固定為 SIGN_PERSON 及 FLOWFLAG)
  SET @FLOWZ = 'Z'
  SET @SQL = 'UPDATE ' + @SOURCETBL + ' SET SIGN_USER = ' +  CHAR(39)+@LOGINID+CHAR(39) + ',FLOWFLAG = ' + CHAR(39)+@FLOWZ+CHAR(39) + 
             ' WHERE ' + @SOURCEPK + ' = ' + CHAR(39) + @SOURCEBILLNO + CHAR(39)
  EXECUTE SP_EXECUTESQL @SQL
  
  --發送 MAIL(不另發通知)
  IF @NOTIFY_WHO = 'S'
  BEGIN
    --INSERT INTO BPM_SENDMAIL (LOGINID,SENDDATE,SENDWHO,NOTIFY_ONLY,BILLNO,SEQNO)
    --SELECT @LOGINID,GETDATE(),@ORG_PERSON,'E',@BILLNO,@SOURCESEQNO
    
    --sql db sendmail 
    EXEC GEX_SEND_FLOWMAIL 'S',@ORG_PERSON, @BILLNO, '已簽核完畢'
  END
  ELSE IF @NOTIFY_WHO = 'A'
  BEGIN
    --INSERT INTO BPM_SENDMAIL (LOGINID,SENDDATE,SENDWHO,NOTIFY_ONLY,BILLNO,SEQNO)
    --SELECT @LOGINID,GETDATE(),A.SIGNPERSON,'E',@BILLNO,@SOURCESEQNO FROM BPM_FLOWDATA_D A
    --WHERE A.BILLNO = @BILLNO
    
    --sql db sendmail 
    EXEC GEX_SEND_FLOWMAIL 'A',@ORG_PERSON, @BILLNO, '已簽核完畢'
  END
  
  --如果不是最末筆(還有其他的通知, 目前的寫法, 改為允許多個通知人)
  IF @SEQ2 <> @SEQ9
  BEGIN
    UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 5 WHERE BILLNO = @BILLNO AND SEQNO > @SEQ2 AND ISNULL(NOTIFY_ONLY,'N') = 'Y'
    
    --有可能是通知多人, 要跑 loop
    DECLARE contact_cursorN1 CURSOR FOR
    SELECT SIGNPERSON,SENDMAIL FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO > @SEQ2 AND ISNULL(NOTIFY_ONLY,'N') = 'Y'
  
    OPEN contact_cursorN1

    -- Perform the first fetch.
    FETCH NEXT FROM contact_cursorN1
    INTO @ORG_PERSON,@SENDMAIL

    -- Check @@FETCH_STATUS to see if there are any more rows to fetch.
    WHILE @@FETCH_STATUS = 0
    BEGIN
      IF @SENDMAIL = 'Y'
        EXEC GEX_SEND_FLOWMAIL 'S',@ORG_PERSON, @BILLNO, '(通知)已簽核完畢'
    
      FETCH NEXT FROM contact_cursorN1
      INTO @ORG_PERSON,@SENDMAIL
    END

    CLOSE contact_cursorN1
    DEALLOCATE contact_cursorN1
  END
END
ELSE BEGIN
  --如果不是最後一筆, 則找到下一筆待簽, 將狀態改為 [0-待簽]
  SELECT @SEQ3=MIN(SEQNO) FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO > @SOURCESEQNO
  
  UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 0 WHERE BILLNO = @BILLNO AND SEQNO = @SEQ3
  
  --有可能是多人, 要跑 loop
  DECLARE contact_cursor CURSOR FOR
  SELECT SIGNPERSON,SENDMAIL,SIGN_TITLE,NOTIFY_ONLY,AGENTID FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO = @SEQ3
  
  OPEN contact_cursor

  -- Perform the first fetch.
  FETCH NEXT FROM contact_cursor
  INTO @ORG_PERSON,@SENDMAIL,@SIGN_TITLE,@NOTIFY_ONLY,@AGENTID

  -- Check @@FETCH_STATUS to see if there are any more rows to fetch.
  WHILE @@FETCH_STATUS = 0
  BEGIN
    IF @SENDMAIL = 'Y'
    BEGIN
      --sql db sendmail 
      EXEC GEX_SEND_FLOWMAIL 'S',@ORG_PERSON, @BILLNO, @SIGN_TITLE
    
      IF ISNULL(@AGENTID,'') <> '' 
      BEGIN
        SET @SIGN_TITLE = @SIGN_TITLE+' (代理人)'
        EXEC GEX_SEND_FLOWMAIL 'S',@AGENTID, @BILLNO, @SIGN_TITLE
      END
    END

    FETCH NEXT FROM contact_cursor
    INTO @ORG_PERSON,@SENDMAIL,@SIGN_TITLE,@NOTIFY_ONLY,@AGENTID
  END

  CLOSE contact_cursor
  DEALLOCATE contact_cursor
  
  --如果是通知, 再找下一筆(目前的寫法不允許連續通知)
  IF @NOTIFY_ONLY = 'Y'
  BEGIN
    UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 5 WHERE BILLNO = @BILLNO AND SEQNO = @SEQ3
    
    SELECT @SEQ3=MIN(SEQNO) FROM BPM_FLOWSETUP_D WHERE BILLTAG = @BILLTAG AND SEQNO > @SEQ3 AND ISNULL(NOTIFY_ONLY,'N') <> 'Y'
    UPDATE BPM_FLOWDATA_D SET FLOWSTATUS = 0 WHERE BILLNO = @BILLNO AND SEQNO = @SEQ3
    
    --有可能要發多人 mail, 要跑 loop
    DECLARE contact_cursorN2 CURSOR FOR
    SELECT SIGNPERSON,SENDMAIL,SIGN_TITLE,NOTIFY_ONLY,AGENTID FROM BPM_FLOWDATA_D WHERE BILLNO = @BILLNO AND SEQNO = @SEQ3
  
    OPEN contact_cursorN2

    -- Perform the first fetch.
    FETCH NEXT FROM contact_cursorN2
    INTO @ORG_PERSON,@SENDMAIL,@SIGN_TITLE,@NOTIFY_ONLY,@AGENTID

    -- Check @@FETCH_STATUS to see if there are any more rows to fetch.
    WHILE @@FETCH_STATUS = 0
    BEGIN
      IF @SENDMAIL = 'Y'
      BEGIN
        --sql db sendmail 
        EXEC GEX_SEND_FLOWMAIL 'S',@ORG_PERSON, @BILLNO, @SIGN_TITLE
    
        IF ISNULL(@AGENTID,'') <> '' 
        BEGIN
          SET @SIGN_TITLE = @SIGN_TITLE+' (代理人)'
          EXEC GEX_SEND_FLOWMAIL 'S',@AGENTID, @BILLNO, @SIGN_TITLE
        END
      END
    
      FETCH NEXT FROM contact_cursorN2
      INTO @ORG_PERSON,@SENDMAIL,@SIGN_TITLE,@NOTIFY_ONLY,@AGENTID
    END

    CLOSE contact_cursorN2
    DEALLOCATE contact_cursorN2
  END
END