CN-1372 fix: 提交步长计算函数

src/components/timeGranularity/timeMap.js

@@ -0,0 +1,73 @@
+import { autoGranularity } from './autoGranularity'
+
+const Second = 1
+const Min = 60 * Second // seconds In 1 minute
+const Hour = 60 * Min
+const Day = 24 * Hour
+const Week = 7 * Day
+const Month = 30 * Day
+const Year = 12 * Month
+
+/*
+* 驶入时间间隔   单位是S
+* 输出式按键粒度 单位是S
+* */
+
+/* 通用-时间粒度，step整分钟 */
+function commonGranularity (durationBySeconds = 0) {
+  /* 增加时间粒度处理 */
+  if (durationBySeconds <= Hour) {
+    return Min // max: 60
+  } else if (durationBySeconds > Hour && durationBySeconds <= 3 * Hour) {
+    return Min * 2 // max:90
+  } else if (durationBySeconds > 3 * Hour && durationBySeconds <= 6 * Hour) {
+    return Min * 5 // max: 72
+  } else if (durationBySeconds > 6 * Hour && durationBySeconds <= 24 * Hour) {
+    return Min * 10 // max:144
+  } else if (durationBySeconds > Day && durationBySeconds <= 2 * Day) {
+    return Min * 20 // max:144
+  } else if (durationBySeconds > 2 * Day && durationBySeconds <= Week) {
+    return Hour // 168
+  } else if (durationBySeconds > Week && durationBySeconds <= Month) {
+    return Hour * 6 // 120
+  } else if (durationBySeconds > Month && durationBySeconds <= 3 * Month) {
+    return Hour * 12 // 180
+  } else if (durationBySeconds > 3 * Month && durationBySeconds <= Year) {
+    return Day * 2 // 182
+  }
+
+  // 默认 100个点,自动计算
+  return autoGranularity(durationBySeconds, {
+    limit: 100
+  })
+}
+
+/* 专用-报告的时间粒度 step整小时 */
+function aiLearningGranularity (durationBySeconds = 0) {
+  if (durationBySeconds <= Day) {
+    return Hour // max: 24
+  } else if (durationBySeconds > Day && durationBySeconds <= 2 * Day) {
+    return Hour * 2 // 24
+  } else if (durationBySeconds > 2 * Day && durationBySeconds <= Week) {
+    return Hour * 6 // 28
+  } else if (durationBySeconds > Week && durationBySeconds <= 15 * Day) {
+    return Hour * 12 // 30
+  } else if (durationBySeconds > 15 * Day && durationBySeconds <= Month) {
+    return Hour * 24 // 30
+  }
+  // 预留逻辑：若超过1个月，默认30个点,自动计算
+  return autoGranularity(durationBySeconds, {
+    limit: 30
+  })
+}
+
+// 需要内置的 可以陆续在下面继续写
+
+export default {
+
+  /* 通用-粗略的 时间粒度  */
+  commonGranularity,
+
+  /* 专用-知识库智能学习 时间粒度 */
+  aiLearningGranularity
+}