stwmmensa

func FormatLIS ¶

func FormatLIS(dishes []Dish, date time.Time, outfile string)

FormatLIS writes a HTML snippet containing the menu to the file outfile. The menu consists of a title containing the date which was given as input and a list of the Dish objects contained in dishes.

The output will look somethin like this:

<h1>
<span> class="mensa-title">Mensa</span>
<span> class="mensa-date">Donnerstag 01. Juni 2017"</span>
</h1>
<div class="mensa-box">
<div class="mensa-item">
<span class="mensa-name">Tagesgericht 1</span>
<span class="mensa-value">Kartoffeleintopf mit Majoran</span>
</div>
<div class="mensa-item">
<span class="mensa-name">Tagesgericht 2</span>
<span class="mensa-value">Prager Bratwurst (R,S)(2,3,8)</span>
</div>
<div class="mensa-item">
<span class="mensa-name">Aktionsessen 5</span>
<span class="mensa-value">Rindergeschnetzeltes Stroganoff (GQB) (R)(2,9)</span>
</div>
<div class="mensa-item">
<span class="mensa-name">Self-Service</span>
<span class="mensa-value">Fusilli mit Rucola-Pesto</span>
</div>
<div class="mensa-item">
<span class="mensa-name">Self-Service</span>
<span class="mensa-value">Bio-Penne mit Bio-Tomaten-Frischkäse-Sauce</span>
</div>
<div class="mensa-item">
<span class="mensa-name">Self-Service</span>
<span class="mensa-value">Kartoffeleintopf mit Majoran</span>
</div>
</div>

This is not valid HTML for standalone use. However this is exactly the format needed to include the menu on the infoscreen running at the kitchen of http://www.lis.ei.tum.de

func FormatValid ¶

func FormatValid(format string) bool

FormatValid checks, whether the string format is either "xml" or "lis", which are the two supported output formats

func FormatXML ¶

func FormatXML(dishes []Dish, date time.Time, outfile string)

FormatXML writes a XML formatted menu to the file outfile. The menu consists of a title containing the date which was given as input and a list of the Dish objects contained in dishes.

The output will be formatted like this:

<menu title="Mensa am Donnerstag den 01.06.">
<dish name="Kartoffeleintopf mit Majoran" category="Tagesgericht 1"></dish>
<dish name="Prager Bratwurst (R,S)(2,3,8)" category="Tagesgericht 2"></dish>
<dish name="Rindergeschnetzeltes Stroganoff (GQB) (R)(2,9)" category="Aktionsessen 5"></dish>
<dish name="Fusilli mit Rucola-Pesto" category="Self-Service"></dish>
<dish name="Bio-Penne mit Bio-Tomaten-Frischkäse-Sauce" category="Self-Service"></dish>
<dish name="Kartoffeleintopf mit Majoran" category="Self-Service"></dish>
</menu>

func GermanMonth ¶

func GermanMonth(m time.Month) string

GermanMonth returns the german name for a time.Month

func GermanWeekday ¶

func GermanWeekday(w time.Weekday) string

GermanWeekday returns the german name for a time.Weekday

func GetDate ¶

func GetDate(now time.Time) time.Time

GetDate returns the date for which we want to show the canteen menu based on the time now. If now.Weekday() is either Saturday or Sunday the following monday will be returned by adding 48 resp. 24 hours to now. For monday through friday now itself will be returned if it is before NextDayAfter PM. If now is after NextDayAfter PM, the following day (for friday the following monday) will be returned by adding 24 hours (72 hours for friday) to now.

func LocationValid ¶

func LocationValid(id string) bool

LocationValid checks whether string id is a valid STWM canteen ID

func UpdateMenuFile ¶

func UpdateMenuFile(location string, format string, outfile string)

UpdateMenuFile updates (or creates) the file "outfile" with the current menu for canteen with id "location" formatted in the "format" style.

func WriteOutput ¶

func WriteOutput(menu Menu, format string, outfile string)

WriteOutput calls either FormatLIS if format=="lis" or FormatXML in all other cases. These methods will then write to outfile.