Add:Set schedule for automatic backups #822

client/plugins/utils.js

@@ -0,0 +1,128 @@
+import Vue from 'vue'
+
+Vue.prototype.$bytesPretty = (bytes, decimals = 2) => {
+  if (isNaN(bytes) || bytes == 0) {
+    return '0 Bytes'
+  }
+  const k = 1024
+  const dm = decimals < 0 ? 0 : decimals
+  const sizes = ['Bytes', 'KB', 'MB', 'GB', 'TB', 'PB', 'EB', 'ZB', 'YB']
+  const i = Math.floor(Math.log(bytes) / Math.log(k))
+  return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + ' ' + sizes[i]
+}
+
+Vue.prototype.$elapsedPretty = (seconds, useFullNames = false) => {
+  if (seconds < 60) {
+    return `${Math.floor(seconds)} sec${useFullNames ? 'onds' : ''}`
+  }
+  var minutes = Math.floor(seconds / 60)
+  if (minutes < 70) {
+    return `${minutes} min${useFullNames ? `ute${minutes === 1 ? '' : 's'}` : ''}`
+  }
+  var hours = Math.floor(minutes / 60)
+  minutes -= hours * 60
+  if (!minutes) {
+    return `${hours} ${useFullNames ? 'hours' : 'hr'}`
+  }
+  return `${hours} ${useFullNames ? `hour${hours === 1 ? '' : 's'}` : 'hr'} ${minutes} ${useFullNames ? `minute${minutes === 1 ? '' : 's'}` : 'min'}`
+}
+
+Vue.prototype.$secondsToTimestamp = (seconds) => {
+  if (!seconds) return '0:00'
+  var _seconds = seconds
+  var _minutes = Math.floor(seconds / 60)
+  _seconds -= _minutes * 60
+  var _hours = Math.floor(_minutes / 60)
+  _minutes -= _hours * 60
+  _seconds = Math.floor(_seconds)
+  if (!_hours) {
+    return `${_minutes}:${_seconds.toString().padStart(2, '0')}`
+  }
+  return `${_hours}:${_minutes.toString().padStart(2, '0')}:${_seconds.toString().padStart(2, '0')}`
+}
+
+Vue.prototype.$elapsedPrettyExtended = (seconds, useDays = true) => {
+  if (isNaN(seconds) || seconds === null) return ''
+  seconds = Math.round(seconds)
+
+  var minutes = Math.floor(seconds / 60)
+  seconds -= minutes * 60
+  var hours = Math.floor(minutes / 60)
+  minutes -= hours * 60
+
+  var days = 0
+  if (useDays || Math.floor(hours / 24) >= 100) {
+    days = Math.floor(hours / 24)
+    hours -= days * 24
+  }
+
+  var strs = []
+  if (days) strs.push(`${days}d`)
+  if (hours) strs.push(`${hours}h`)
+  if (minutes) strs.push(`${minutes}m`)
+  if (seconds) strs.push(`${seconds}s`)
+  return strs.join(' ')
+}
+
+Vue.prototype.$parseCronExpression = (expression) => {
+  if (!expression) return null
+  const pieces = expression.split(' ')
+  if (pieces.length !== 5) {
+    return null
+  }
+
+  const commonPatterns = [
+    {
+      text: 'Every 12 hours',
+      value: '0 */12 * * *'
+    },
+    {
+      text: 'Every 6 hours',
+      value: '0 */6 * * *'
+    },
+    {
+      text: 'Every 2 hours',
+      value: '0 */2 * * *'
+    },
+    {
+      text: 'Every hour',
+      value: '0 * * * *'
+    },
+    {
+      text: 'Every 30 minutes',
+      value: '*/30 * * * *'
+    },
+    {
+      text: 'Every 15 minutes',
+      value: '*/15 * * * *'
+    },
+    {
+      text: 'Every minute',
+      value: '* * * * *'
+    }
+  ]
+  const patternMatch = commonPatterns.find(p => p.value === expression)
+  if (patternMatch) {
+    return {
+      description: patternMatch.text
+    }
+  }
+
+  if (isNaN(pieces[0]) || isNaN(pieces[1])) {
+    return null
+  }
+  if (pieces[2] !== '*' || pieces[3] !== '*') {
+    return null
+  }
+  if (pieces[4] !== '*' && pieces[4].split(',').some(p => isNaN(p))) {
+    return null
+  }
+
+  const weekdays = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday']
+  var weekdayText = 'day'
+  if (pieces[4] !== '*') weekdayText = pieces[4].split(',').map(p => weekdays[p]).join(', ')
+
+  return {
+    description: `Run every ${weekdayText} at ${pieces[1]}:${pieces[0].padStart(2, '0')}`
+  }
+}