64 lines
3.0 KiB
Ruby
64 lines
3.0 KiB
Ruby
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class GanttsController < ApplicationController
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before_filter :find_optional_project
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rescue_from Query::StatementInvalid, :with => :query_statement_invalid
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helper :issues
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helper :projects
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helper :queries
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include QueriesHelper
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include Redmine::Export::PDF
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def show
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@gantt = Redmine::Helpers::Gantt.new(params)
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retrieve_query
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@query.group_by = nil
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if @query.valid?
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events = []
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# Issues that have start and due dates
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events += @query.issues(:include => [:tracker, :assigned_to, :priority],
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:order => "start_date, due_date",
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:conditions => ["(((start_date>=? and start_date<=?) or (due_date>=? and due_date<=?) or (start_date<? and due_date>?)) and start_date is not null and due_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]
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)
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# Issues that don't have a due date but that are assigned to a version with a date
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events += @query.issues(:include => [:tracker, :assigned_to, :priority, :fixed_version],
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:order => "start_date, effective_date",
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:conditions => ["(((start_date>=? and start_date<=?) or (effective_date>=? and effective_date<=?) or (start_date<? and effective_date>?)) and start_date is not null and due_date is null and effective_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]
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)
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# Versions
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events += @query.versions(:conditions => ["effective_date BETWEEN ? AND ?", @gantt.date_from, @gantt.date_to])
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@gantt.events = events
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end
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basename = (@project ? "#{@project.identifier}-" : '') + 'gantt'
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respond_to do |format|
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format.html { render :action => "show", :layout => !request.xhr? }
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format.png { send_data(@gantt.to_image, :disposition => 'inline', :type => 'image/png', :filename => "#{basename}.png") } if @gantt.respond_to?('to_image')
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format.pdf { send_data(gantt_to_pdf(@gantt, @project), :type => 'application/pdf', :filename => "#{basename}.pdf") }
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end
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end
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private
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# Rescues an invalid query statement. Just in case...
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# TODO: Refactor, move to ApplicationController with IssuesController
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def query_statement_invalid(exception)
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logger.error "Query::StatementInvalid: #{exception.message}" if logger
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session.delete(:query)
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sort_clear
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render_error "An error occurred while executing the query and has been logged. Please report this error to your Redmine administrator."
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end
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# TODO: Refactor, duplicates IssuesController
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def find_optional_project
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@project = Project.find(params[:project_id]) unless params[:project_id].blank?
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allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @project, :global => true)
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allowed ? true : deny_access
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rescue ActiveRecord::RecordNotFound
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render_404
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end
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end
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