first commit

2026-02-06 23:26:59 +08:00
parent 0f3f1467b8
commit 6cf8248b2d
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+DELIMITER //
+
+CREATE OR REPLACE PROCEDURE get_gantt_data(
+  IN p_projectid VARCHAR(100)
+)
+/*
+  Function   : 配合 amis 的擴充元件(gantt), 取得甘特圖資料
+  Description: 獲取專案甘特圖資料，處理雲伺服器時間差問題
+  Build Date : 2023/07/19 (MariaDB 版本)
+  
+  Modify History
+    Item Who        Date       Modify Docs
+    ==== ========== ========== ================================================
+    1    Michael    2022/7/31  初始版本
+    2    Michael    2022/12/14 加入 Azure 雲端時間差處理
+    3    Michael    2025/07/20 改寫為 MariaDB 並最佳化(ChatGPT+DeepSeek)
+*/
+BEGIN
+  -- 聲明變數
+  DECLARE v_year1 INT;
+  DECLARE v_start_date VARCHAR(10);
+  
+  -- 設置默認起始日(去年1月1日)
+  SET v_year1 = YEAR(CURDATE()) - 1;
+  SET v_start_date = CONCAT(v_year1, '-01-01');
+  
+  -- 創建臨時表存儲結果
+  DROP TEMPORARY TABLE IF EXISTS tmp_gantt_data;
+  CREATE TEMPORARY TABLE tmp_gantt_data (
+    id VARCHAR(100),
+    name VARCHAR(255),
+    ower VARCHAR(100),
+    per DECIMAL(5,2),
+    type TINYINT,
+    startTime DATE,
+    endTime DATE,
+    stoneTime DATE,
+    top INT,
+    `left` INT,
+    widthChild INT,
+    widthMe INT,
+    isShow TINYINT,
+    ROW_ID INT
+  );
+  
+  -- 獲取專案PBI資料
+  INSERT INTO tmp_gantt_data
+  SELECT
+    pbiid AS id,
+    pbi_title AS name,      -- 項目名稱
+    owner AS ower,          -- 負責人
+    pbi_rate AS per,        -- 進度(完成率)
+    1 AS type,              -- 項目類型(1.PBI 2.mile stone 3.分組)
+    startdate AS startTime,
+    DATE_ADD(startdate, INTERVAL CAST(pbi_planworktime AS SIGNED) DAY) AS endTime,
+    '2022-01-01' AS stoneTime, -- 里程碑日
+    0 AS top,               -- 初始top位置
+    DATEDIFF(startdate, v_start_date) * 40 AS `left`,
+    CAST(pbi_planworktime AS SIGNED) * 40 AS widthChild,
+    CAST(pbi_planworktime AS SIGNED) * 40 AS widthMe,
+    1 AS isShow,
+    @row_num := @row_num + 1 AS ROW_ID
+  FROM pms_pbi, (SELECT @row_num := 0) AS r
+  WHERE projectid = p_projectid
+  ORDER BY pbiid ASC;
+  
+  -- 處理雲端時間差並返回結果
+  SELECT
+    id,
+    name,
+    ower,
+    per,
+    type,
+    cloud_addtime(startTime) AS startTime,
+    cloud_addtime(endTime) AS endTime,
+    cloud_addtime(stoneTime) AS stoneTime,
+    ((ROW_ID-1) * 40) + 15 AS top,
+    `left`,
+    widthChild,
+    widthMe,
+    isShow
+  FROM tmp_gantt_data;
+  
+  -- 臨時表會在會話結束時自動刪除
+END //
+
+DELIMITER ;