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Add basic support for Cardigann definitions (#571)

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* Add basic support for Cardigann definitions

* Add HDME definition

* Fix tests

* support split with negative indexes

* allow FromTimeAgo formats without spaces betwen value and unit

Example: 2h 3m

* Add basic support for Cardigann definitions

* Add HDME definition

* Fix tests

* support split with negative indexes

* allow FromTimeAgo formats without spaces betwen value and unit

Example: 2h 3m
This commit is contained in:
kaso17
2016-10-27 09:30:03 +02:00
committed by flightlevel
parent fa9bbaa18c
commit 21cffe2d35
13 changed files with 987 additions and 48 deletions
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118
src/Jackett/Utils/DateTimeUtil.cs
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@@ -1,13 +1,17 @@
using System;
using Cliver;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
namespace Jackett.Utils
{
public static class DateTimeUtil
{
public static string RFC1123ZPattern = "ddd, dd MMM yyyy HH':'mm':'ss z";
public static DateTime UnixTimestampToDateTime(double unixTime)
{
DateTime unixStart = new DateTime(1970, 1, 1, 0, 0, 0, 0, System.DateTimeKind.Utc);
@@ -32,33 +36,117 @@ namespace Jackett.Utils
return DateTime.SpecifyKind(DateTime.Now, DateTimeKind.Local);
}
var dateParts = str.Split(new char[0], StringSplitOptions.RemoveEmptyEntries);
str = str.Replace(",", "");
str = str.Replace("ago", "");
str = str.Replace("and", "");
TimeSpan timeAgo = TimeSpan.Zero;
for (var i = 0; i < dateParts.Length / 2; i++)
{
var val = ParseUtil.CoerceFloat(dateParts[i * 2]);
var unit = dateParts[i * 2 + 1];
if (unit.Contains("sec"))
Regex TimeagoRegex = new Regex(@"\s*?([\d\.]+)\s*?([^\d\s\.]+)\s*?");
var TimeagoMatches = TimeagoRegex.Match(str);
while (TimeagoMatches.Success)
{
string expanded = string.Empty;
var val = ParseUtil.CoerceFloat(TimeagoMatches.Groups[1].Value);
var unit = TimeagoMatches.Groups[2].Value;
TimeagoMatches = TimeagoMatches.NextMatch();
if (unit.Contains("sec") || unit == "s")
timeAgo += TimeSpan.FromSeconds(val);
else if (unit.Contains("min"))
else if (unit.Contains("min") || unit == "m")
timeAgo += TimeSpan.FromMinutes(val);
else if (unit.Contains("hour") || unit.Contains("hr"))
else if (unit.Contains("hour") || unit.Contains("hr") || unit == "h")
timeAgo += TimeSpan.FromHours(val);
else if (unit.Contains("day"))
else if (unit.Contains("day") ||unit == "d")
timeAgo += TimeSpan.FromDays(val);
else if (unit.Contains("week") || unit.Contains("wk"))
else if (unit.Contains("week") || unit.Contains("wk") || unit == "w")
timeAgo += TimeSpan.FromDays(val * 7);
else if (unit.Contains("month"))
else if (unit.Contains("month") || unit == "mo")
timeAgo += TimeSpan.FromDays(val * 30);
else if (unit.Contains("year"))
else if (unit.Contains("year") || unit == "y")
timeAgo += TimeSpan.FromDays(val * 365);
else
{
throw new Exception("TimeAgo parsing failed");
{
throw new Exception("TimeAgo parsing failed, unknown unit: "+unit);
}
}
return DateTime.SpecifyKind(DateTime.Now - timeAgo, DateTimeKind.Local);
}
// Uses the DateTimeRoutines library to parse the date
// http://www.codeproject.com/Articles/33298/C-Date-Time-Parser
public static DateTime FromFuzzyTime(string str, DateTimeRoutines.DateTimeFormat format = DateTimeRoutines.DateTimeFormat.USA_DATE)
{
DateTimeRoutines.ParsedDateTime dt;
if (DateTimeRoutines.TryParseDateOrTime(str, format, out dt))
{
return dt.DateTime;
}
throw new Exception("FromFuzzyTime parsing failed");
}
public static Regex timeAgoRegexp = new Regex(@"(?i)\bago", RegexOptions.Compiled);
public static Regex todayRegexp = new Regex(@"(?i)\btoday([\s,]+|$)", RegexOptions.Compiled);
public static Regex tomorrowRegexp = new Regex(@"(?i)\btomorrow([\s,]+|$)", RegexOptions.Compiled);
public static Regex yesterdayRegexp = new Regex(@"(?i)\byesterday([\s,]+|$)", RegexOptions.Compiled);
public static Regex missingYearRegexp = new Regex(@"^\d{1,2}-\d{1,2}\b", RegexOptions.Compiled);
public static DateTime FromUnknown(string str)
{
str = ParseUtil.NormalizeSpace(str);
Match match;
// ... ago
match = timeAgoRegexp.Match(str);
if (match.Success)
{
var timeago = str;
return FromTimeAgo(timeago);
}
// Today ...
match = todayRegexp.Match(str);
if (match.Success)
{
var time = str.Replace(match.Groups[0].Value, "");
DateTime dt = DateTime.SpecifyKind(DateTime.UtcNow.Date, DateTimeKind.Unspecified);
dt += TimeSpan.Parse(time);
return dt;
}
// Yesterday ...
match = yesterdayRegexp.Match(str);
if (match.Success)
{
var time = str.Replace(match.Groups[0].Value, "");
DateTime dt = DateTime.SpecifyKind(DateTime.UtcNow.Date, DateTimeKind.Unspecified);
dt += TimeSpan.Parse(time);
dt -= TimeSpan.FromDays(1);
return dt;
}
// Tomorrow ...
match = tomorrowRegexp.Match(str);
if (match.Success)
{
var time = str.Replace(match.Groups[0].Value, "");
DateTime dt = DateTime.SpecifyKind(DateTime.UtcNow.Date, DateTimeKind.Unspecified);
dt += TimeSpan.Parse(time);
dt += TimeSpan.FromDays(1);
return dt;
}
// add missing year
match = missingYearRegexp.Match(str);
if (match.Success)
{
var date = match.Groups[0].Value;
string newDate = date+"-"+DateTime.Now.Year.ToString();
str = str.Replace(date, newDate);
}
return FromFuzzyTime(str);
}
}
}