luis@385: # vendor/plugins/redmine_bibliography/app/controllers/publications_controller.rb
luis@385: 
luis@328: class PublicationsController < ApplicationController
luis@425:   unloadable
luis@457:   
luis@478:   before_filter :find_project_by_project_id, :except => [:autocomplete_for_project, :add_author, :sort_authors, :autocomplete_for_author]
luis@462:   
luis@457:   
luis@404:   def new
luis@444:     @publication = Publication.new      
luis@445:     
luis@445:     # we'll always want a new publication to have its bibtex entry
luis@445:     @publication.build_bibtex_entry
luis@445:     
luis@446:     # and at least one author
luis@471:     @publication.authorships.build.build_author
luis@446:     
luis@458:     @project_id = params[:project_id]
luis@467:     @current_user = User.current
luis@409: 
luis@393:   end
luis@384: 
luis@404:   def create
luis@390:     @publication = Publication.new(params[:publication])
luis@458:     @project = Project.find(params[:project_id])
luis@445: 
luis@458:     @publication.projects << @project
luis@458:     
luis@448:     if @publication.save 
luis@445:       flash[:notice] = "Successfully created publication."
luis@459:       redirect_to :action => :show, :id => @publication, :project_id => @project.id
luis@445:     else
luis@445:       render :action => 'new'
luis@445:     end
luis@445:   end
luis@445: 
luis@445:   def index
luis@458:     @project = Project.find(params[:project_id])
luis@458:     @publications = Publication.find :all, :joins => :projects, :conditions => ["project_id = ?", @project.id]
luis@445:   end
luis@445: 
luis@445:   def new_from_bibfile
luis@391:     @publication.current_step = session[:publication_step]
luis@409:     
luis@404:     # contents of the paste text area
luis@404:     bibtex_entry = params[:bibtex_entry]
luis@384: 
luis@404:     # method for creating "pasted" bibtex entries
luis@424:     if bibtex_entry
luis@409:       parse_bibtex_list bibtex_entry    
luis@404:     end
luis@329:   end
luis@329: 
luis@467:   def add_author
luis@467:     if (request.xhr?)
luis@467:       render :text => User.find(params[:user_id]).name
luis@467:     else
luis@467:       # No?  Then render an action.
luis@467:       #render :action => 'view_attribute', :attr => @name
luis@467:       logger.error { "ERRO ADD AUTHOR" }
luis@467:     end
luis@467:   end
luis@467: 
luis@472:   def add_me_as_author
luis@472:      if (request.xhr?)       
luis@472:        if User.current.author.nil?
luis@478:          logger.error { "current user has no author" }
luis@478:          @author = Author.new(:user_id => User.current, :name => User.current.name)
luis@472:        else
luis@479:          logger.error { "current user already has an author" }
luis@472:          @author = User.current.author
luis@477:        end
luis@478:        
luis@479:       # @authorship = Authorship.create(:author => @author, :publication => @publication)                    
luis@472:      else
luis@472:        # No?  Then render an action.
luis@472:        #render :action => 'view_attribute', :attr => @name
luis@472:        logger.error { "ERROR ADD ME AS AUTHOR" }
luis@472:      end
luis@472:    end
luis@472: 
luis@328: 
luis@445:   def edit    
luis@428:     @publication = Publication.find(params[:id])
luis@430:   end
luis@430: 
luis@445:   def update    
luis@448:     @publication = Publication.find(params[:id])        
luis@430:     if @publication.update_attributes(params[:publication])
luis@430:       flash[:notice] = "Successfully updated Publication."
luis@448:       redirect_to @publication
luis@430:     else
luis@448:       render :action => 'edit'
luis@448:     end   
luis@328:   end
luis@328: 
luis@425:   def show
luis@430:     logger.error "-------> No Show"
luis@430:     
luis@428:     @publication = Publication.find(params[:id])
luis@425: 
luis@425:     if @publication.nil?
luis@425:         @publications = Publication.all
luis@425:         render "index", :alert => 'Your Publications was not found!'
luis@425:     else
luis@425:       @authors = @publication.authors
luis@425:       @bibtext_entry = @publication.bibtex_entry
luis@425:     
luis@425:       respond_to do |format|
luis@425:         format.html
luis@425:         format.xml {render :xml => @publication}
luis@425:       end
luis@425:     end
luis@329:   end
luis@329: 
luis@406:   # parse string with bibtex authors
luis@406:   def parse_authors(authors_entry)
luis@406:     # in bibtex the authors are always seperated by "and"
luis@407:     return authors_entry.split(" and ")
luis@406:   end
luis@406: 
luis@406:   # parses a list of bibtex 
luis@406:   def parse_bibtex_list(bibtex_list)
luis@406:     bibliography = BibTeX.parse bibtex_list
luis@406: 
luis@406:     no_entries = bibliography.data.length
luis@406: 
luis@406:     # parses the bibtex entries
luis@406:     bibliography.data.map do |d|
luis@407: 
luis@407:       if d.class == BibTeX::Entry
luis@407:         create_bibtex_entry d
luis@407:       end
luis@406:     end
luis@407:   end 
luis@407: 
luis@409:   def create_bibtex_entry(d)        
luis@407:     @publication = Publication.new
luis@407:     @bentry = BibtexEntry.new        
luis@407:     authors = []
luis@407:     institution = ""
luis@407:     email = ""
luis@409: 
luis@407:     d.fields.keys.map do |field|
luis@407:       case field.to_s
luis@407:       when "author"
luis@407:         authors = parse_authors d[field]
luis@407:       when "title"
luis@407:         @publication.title = d[field]
luis@407:       when "institution"
luis@407:         institution = d[field]
luis@407:       when "email"
luis@407:         email = d[field]
luis@407:       else
luis@407:         @bentry[field] = d[field]
luis@407:       end
luis@407:     end 
luis@406: 
luis@406:     @publication.bibtex_entry = @bentry
luis@407:     @publication.save
luis@409: 
luis@424:     # what is this for??? 
luis@424:     # @created_publications << @publication.id
luis@409: 
luis@407:     # need to save all authors
luis@407:     #   and establish the author-publication association 
luis@407:     #   via the authorships table 
luis@407:     authors.each_with_index.map do |authorname, idx|
luis@407:       author = Author.new(:name => authorname)
luis@407:       if author.save!
luis@407:         puts "SAVED"
luis@407:       else
luis@407:         puts "NOT SAVED"
luis@406:       end
luis@406: 
luis@407:       author.authorships.create!(
luis@444:         :publication => @publication,
luis@444:         :institution => institution,
luis@444:         :email => email,
luis@444:         :order => idx)
luis@407:     end
luis@407:   end
luis@409: 
luis@407:   # parses the bibtex file
luis@407:   def parse_bibtex_file
luis@407: 
luis@406:   end
luis@406: 
luis@444:   def import
luis@444:     @publication = Publication.new
luis@444:     
luis@444:     
luis@444:   end
luis@461:   
luis@461:   def add_project
luis@464:     @projects = Project.find(params[:publication][:project_ids])    
luis@464:     @publication = Publication.find(params[:id])        
luis@464:     @publication.projects << @projects
luis@461:     
luis@464:     # TODO luisf should also respond to HTML??? 
luis@464:     respond_to do |format|
luis@464:       format.js      
luis@464:     end
luis@461:   end
luis@409: 
luis@461:   def autocomplete_for_project
luis@461:     @publication = Publication.find(params[:id])
luis@477:         
luis@464:     @projects = Project.active.like(params[:q]).find(:all, :limit => 100) - @publication.projects            
luis@461:     logger.debug "Query for \"#{params[:q]}\" returned \"#{@projects.size}\" results"
luis@461:     render :layout => false
luis@409:   end
luis@471: 
luis@477:   def autocomplete_for_author
luis@478:     @authors = Author.like(params[:q]).find(:all, :limit => 100)
luis@477:     logger.debug "Query for \"#{params[:q]}\" returned \"#{@authors.size}\" results"
luis@477:     render :layout => false
luis@477:   end
luis@471: 
luis@471:   def sort_authors
luis@471:     params[:authors].each_with_index do |id, index|
luis@471:       Author.update_all(['order=?', index+1], ['id=?', id])
luis@471:     end
luis@471:     render :nothing => true
luis@471:   end
luis@471: 
luis@478:   def identify_author
luis@478:     
luis@478:   end
luis@478: 
luis@478: 
luis@457:   
luis@457:   private
luis@457:    
luis@459:   # TODO: luisf. - only here for debugging purposes 
luis@459:   # Find project of id params[:project_id]
luis@459:    def find_project_by_project_id
luis@459:      
luis@459:      logger.error { "FIND PROJECT BY PROJECT ID" }
luis@459:      
luis@459:      @project = Project.find(params[:project_id])
luis@459:    rescue ActiveRecord::RecordNotFound
luis@459:      render_404
luis@459:    end
luis@328: end