/**
* 封装获取行业趋势的数据业务逻辑
*
* @param leafList
* @param startMonth
* @param endMonth
* @param shopType
* @return
*/
private List<Map<String, Object>> getIndTrendDatas(
List<Map<String, Object>> leafList, String startMonth, String endMonth, String shopType) {
List<String> monthList = DateUtils.getMonthListBetweenDates(startMonth, endMonth);
StringBuffer colTags = new StringBuffer();
StringBuffer colTags2 = new StringBuffer();
StringBuffer colTags3 = new StringBuffer();
StringBuffer cols = new StringBuffer();
StringBuffer cols2 = new StringBuffer();
StringBuffer cols3 = new StringBuffer();
for (int i = 0; i < monthList.size(); i++) {
String month = monthList.get(i);
String cTag = "a" + month.replace("-", "");
colTags.append(cTag);
String cTag2 = "b" + month.replace("-", "");
colTags2.append(cTag2);
String cTag3 = "c" + month.replace("-", "");
colTags3.append(cTag3);
cols.append("ifnull(sum(if(t1.tran_month='")
.append(month)
.append("',t1.sales_volume,0)),0) as ")
.append(cTag);
cols2
.append("ifnull(sum(if(t1.tran_month='")
.append(month)
.append("',t1.sales_amount,0)),0) as ")
.append(cTag2);
cols3
.append("ifnull(sum(if(t1.tran_month='")
.append(month)
.append("',t1.tran_count,0)),0) as ")
.append(cTag3);
if (i != monthList.size() - 1) {
colTags.append(",");
cols.append(",");
colTags2.append(",");
cols2.append(",");
colTags3.append(",");
cols3.append(",");
}
}
StringBuffer sb = new StringBuffer();
sb.append("select t2.cat_no,t3.cat_name,")
.append(colTags)
.append(",")
.append(colTags2)
.append(",")
.append(colTags3)
.append(" from (");
for (int i = 0; i < leafList.size(); i++) {
Map<String, Object> leaf = leafList.get(i);
sb.append("select '")
.append(leaf.get("cat_no"))
.append("' as cat_no,")
.append(cols)
.append(",")
.append(cols2)
.append(",")
.append(cols3)
.append(" from tbdaily.tb_tran_month_cat t1")
.append(" where t1.cat_no in (")
.append(StringUtils.strIn(leaf.get("leafNo").toString()))
.append(")")
.append(
" and str_to_date(t1.tran_month,'%Y-%m') between str_to_date('"
+ startMonth
+ "', '%Y-%m') and str_to_date('"
+ endMonth
+ "', '%Y-%m') ");
if (!"ALL".equals(shopType)) {
sb.append(" and t1.shop_type = '" + shopType + "'");
}
if (i != leafList.size() - 1) {
sb.append(" union all ");
}
}
sb.append(
" ) t2 left join tbbase.tb_base_cat_api t3 on t2.cat_no = t3.cat_no order by t3.cat_name_single");
return sqlUtil.searchList(sb.toString());
}
/**
* 属性趋势（TOP20）
*
* @param catNo
* @param startMonth
* @param endMonth
* @param shopType
* @param propName
* @return
*/
public List<Map<String, Object>> getPropTrend(
String catNo, String startMonth, String endMonth, String shopType, String propName) {
List<String> monthList = DateUtils.getMonthListBetweenDates(startMonth, endMonth);
StringBuffer colTags = new StringBuffer();
StringBuffer colTags2 = new StringBuffer();
StringBuffer colTags3 = new StringBuffer();
StringBuffer cols = new StringBuffer();
StringBuffer cols2 = new StringBuffer();
StringBuffer cols3 = new StringBuffer();
for (int i = 0; i < monthList.size(); i++) {
String month = monthList.get(i);
String cTag = "a" + month.replace("-", "");
colTags.append(cTag);
String cTag2 = "b" + month.replace("-", "");
colTags2.append(cTag2);
String cTag3 = "c" + month.replace("-", "");
colTags3.append(cTag3);
cols.append("ifnull(sum(if(t1.tran_month='")
.append(month)
.append("',t1.sales_volume,0)),0) as ")
.append(cTag);
cols2
.append("ifnull(sum(if(t1.tran_month='")
.append(month)
.append("',t1.sales_amount,0)),0) as ")
.append(cTag2);
cols3
.append("ifnull(sum(if(t1.tran_month='")
.append(month)
.append("',t1.tran_count,0)),0) as ")
.append(cTag3);
if (i != monthList.size() - 1) {
colTags.append(",");
cols.append(",");
colTags2.append(",");
cols2.append(",");
colTags3.append(",");
cols3.append(",");
}
}
StringBuffer sb = new StringBuffer();
List<Object> params = new ArrayList<Object>();
params.add(propName);
params.add(catNo);
params.add(startMonth);
params.add(endMonth);
sb.append("select * from (select t1.prop_value as cat_name,")
.append(cols)
.append(",")
.append(cols2)
.append(",")
.append(cols3)
.append(" from tbdaily.tb_tran_month_prop t1")
.append(
" join tbbase.tb_base_cat_prop t2 on t1.cat_no = t2.cat_no and t1.prop_name = t2.prop_name")
.append(" where t1.prop_name = ? and t1.cat_no = ?")
.append(
" and str_to_date(t1.tran_month,'%Y-%m') between str_to_date(?, '%Y-%m') and str_to_date(?, '%Y-%m')");
if (!"ALL".equals(shopType)) {
sb.append(" and t1.shop_type = ?");
params.add(shopType);
}
sb.append(" group by t1.prop_value limit 0,20) t");
return sqlUtil.searchList(sb.toString(), params.toArray());
}