forked from bofh/fetsite
53 lines
1.5 KiB
Ruby
53 lines
1.5 KiB
Ruby
##
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# Author:: Andreas Stephanides
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# License:: GPL
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# Dieses Model repräsentiert eine LVA. Die notwendigen Informationen können mit TISS (dem Online System der TU Wien) synchronisiert werden
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class Lva < ActiveRecord::Base
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has_paper_trail # Versionsver
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attr_accessible :desc, :ects, :lvanr, :name, :stunden, :modul_ids
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has_and_belongs_to_many :modul
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has_and_belongs_to_many :semester
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translates :desc, :fallbacks_for_empty_translations => true
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has_many :beispiele , :class_name => "Beispiel"
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after_initialize :load_tissdata
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##
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# Lade den Hash aus TISS und speichere diesen in @hash
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#
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def hash
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url= "https://tiss.tuwien.ac.at/api/course/"+ self.lvanr.to_s+"-2012W"
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@hash=Hash.from_xml(open(url).read)
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end
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def objective
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@hash["course"]["objective"][I18n.locale.to_s]
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end
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def techingContent
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@hash["course"]["teachingContent"][I18n.locale.to_s]
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end
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def person
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@person
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end
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private
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def load_tissdata
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url= "https://tiss.tuwien.ac.at/api/course/"+ self.lvanr.to_s+"-2012W"
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begin
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@hash=Hash.from_xml(open(url).read)["tuvienna"]
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@person=[]
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if @hash["course"]["lecturers"]["oid"].is_a? String
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@person = @hash["course"]["lecturers"]["oid"]
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else
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@hash["course"]["lecturers"]["oid"].each do |pid|
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@person << Hash.from_xml(open("https://tiss.tuwien.ac.at/adressbuch/adressbuch/person_via_oid/" + pid.to_s + ".xml").read)["tuvienna"]["person"]
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end
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end
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rescue OpenURI::HTTPError => e
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end
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end
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end
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