/** * 事件统计-趋势 * * @param siteId 网站ID * @param subsite 子站ID * @param offset 偏移 0=当天 -1=昨天 1=明天 -2 2 -3... * @param span 跨度 [day|week|month|year] * @param start 开始时间 ("yyyyMMddHHmmss") * @param end 结束时间 ("yyyyMMddHHmmss") * @return 事件统计-排行 {status:[true|false],data:[{name,num,rn,user,ru},...]} */ @RequestMapping("event/trend/{period:hour|day|week|month}") public Object eventTrend( @PathVariable int siteId, @PathVariable Period period, String subsite, Integer offset, Period span, Date start, Date end) { end = timeEnd(end, span, offset); start = timeStart(start, span, offset); String idsite = getIdSite(siteId, subsite); List<EventTrendValue> list = service.eventTrend(idsite, period, start, end); list = fulldata(list, period.getFormat(), period.getField(), start, end, EventTrendValue.class); return list; }
/** * 根据周期和便宜计算结束时间 * * @param end 结束时间 * @param span 时间跨度 * @param offset 偏移 * @return 结束时间 */ private Date timeEnd(Date end, Period span, Integer offset) { if (span != null && offset != null /* && !Period.hour.equals(span)*/) { DateFormat format = span.getFormat(); Calendar calendar = Calendar.getInstance(); try { calendar.setTime(format.parse(format.format(calendar.getTime()))); } catch (ParseException e) { e.printStackTrace(); } calendar.add(span.getField(), offset + 1); return calendar.getTime(); } if (end == null) { return timeEnd(new Date(), Period.year, 1000); } return end; }
/** * 根据周期和便宜计算开始时间 * * @param start 开始时间 * @param span 时间跨度 * @param offset 偏移 * @return 开始时间 */ private Date timeStart(Date start, Period span, Integer offset) { if (span != null && offset != null) { DateFormat format = span.getFormat(); Calendar calendar = Calendar.getInstance(); try { calendar.setTime(format.parse(format.format(calendar.getTime()))); } catch (ParseException e) { e.printStackTrace(); } calendar.add(span.getField(), offset); return calendar.getTime(); } if (start == null) { return timeStart(new Date(), Period.year, -1000); } return start; }