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class PublicationsController < ApplicationController
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def new
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# we always try to create at least one publication
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@publication = Publication.new
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# the step we're at in the form
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@publication.current_step = session[:publication_step]
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end
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# contents of the paste text area
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bibtex_entry = params[:bibtex_entry]
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# debug message
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logger.error bibtex_entry
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# method for creating "pasted" bibtex entries
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if bibtex_entry
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parse_bibtex_text bibtex_entry
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parse_bibtex_list bibtex_entry
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end
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# form's flow control
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logger.error "AAAA update"
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end
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def show
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@authors = @publication.authors
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end
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# parse string with bibtex authors
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def parse_authors(authors_entry)
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# in bibtex the authors are always seperated by "and"
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authors = authors_entry.split(" and ")
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# need to save all authors
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return authors
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end
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# parses the bibtex file
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def parse_bibtex_file
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return authors_entry.split(" and ")
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end
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# parses a list of bibtex
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no_entries = bibliography.data.length
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puts "Gonna parse " + no_entries.to_s + " Bibtex entries"
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# parses the bibtex entries
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bibliography.data.map do |d|
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create_bibtex_entry d
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if d.class == BibTeX::Entry
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create_bibtex_entry d
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end
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end
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end
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def create_bibtex_entry(d)
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@publication = Publication.new
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@bentry = BibtexEntry.new
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authors = []
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institution = ""
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email = ""
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d.fields.keys.map do |field|
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case field.to_s
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when "author"
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authors = parse_authors d[field]
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when "title"
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@publication.title = d[field]
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when "institution"
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institution = d[field]
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when "email"
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email = d[field]
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else
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@bentry[field] = d[field]
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end
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end
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@publication.bibtex_entry = @bentry
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if @publication.save
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puts "SAVED"
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else
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puts "NOT SAVED"
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end
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Rails.logger.error @publication.bibtex_entry
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end
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def create_bibtex_entry(d)
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if d.class == BibTeX::Entry
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# creates a new BibTex instance
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@bentry = BibtexEntry.new
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d.fields.keys.map do |field|
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case field.to_s
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when "author"
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authors = parse_authors d[field]
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puts "Number of authors: " + authors.length.to_s
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when "title"
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puts "The title " + d[field]
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@publication.title = d[field]
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when "The institution"
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puts "institution " + d[field]
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when "email"
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puts "The email " + d[field]
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else
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@bentry[field] = d[field]
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puts field.to_s + " " + d[field]
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end
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@publication.save
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# need to save all authors
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# and establish the author-publication association
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# via the authorships table
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authors.each_with_index.map do |authorname, idx|
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author = Author.new(:name => authorname)
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if author.save!
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puts "SAVED"
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else
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puts "NOT SAVED"
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end
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@bentry.save!
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end
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author.authorships.create!(
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:publication => @publication,
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:institution => institution,
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:email => email,
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:order => idx)
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end
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end
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# parses the bibtex file
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def parse_bibtex_file
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end
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end
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