diff app/helpers/queries_helper.rb @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

--- a/app/helpers/queries_helper.rb	Fri Jun 14 09:07:32 2013 +0100
+++ b/app/helpers/queries_helper.rb	Fri Jun 14 09:28:30 2013 +0100
@@ -1,7 +1,7 @@
 # encoding: utf-8
 #
 # Redmine - project management software
-# Copyright (C) 2006-2012  Jean-Philippe Lang
+# Copyright (C) 2006-2013  Jean-Philippe Lang
 #
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
@@ -24,32 +24,35 @@
 
   def filters_options(query)
     options = [[]]
-    sorted_options = query.available_filters.sort do |a, b|
-      ord = 0
-      if !(a[1][:order] == 20 && b[1][:order] == 20) 
-        ord = a[1][:order] <=> b[1][:order]
-      else
-        cn = (CustomField::CUSTOM_FIELDS_NAMES.index(a[1][:field].class.name) <=>
-                CustomField::CUSTOM_FIELDS_NAMES.index(b[1][:field].class.name))
-        if cn != 0
-          ord = cn
-        else
-          f = (a[1][:field] <=> b[1][:field])
-          if f != 0
-            ord = f
-          else
-            # assigned_to or author 
-            ord = (a[0] <=> b[0])
-          end
-        end
-      end
-      ord
-    end
-    options += sorted_options.map do |field, field_options|
+    options += query.available_filters.map do |field, field_options|
       [field_options[:name], field]
     end
   end
 
+  def query_filters_hidden_tags(query)
+    tags = ''.html_safe
+    query.filters.each do |field, options|
+      tags << hidden_field_tag("f[]", field, :id => nil)
+      tags << hidden_field_tag("op[#{field}]", options[:operator], :id => nil)
+      options[:values].each do |value|
+        tags << hidden_field_tag("v[#{field}][]", value, :id => nil)
+      end
+    end
+    tags
+  end
+
+  def query_columns_hidden_tags(query)
+    tags = ''.html_safe
+    query.columns.each do |column|
+      tags << hidden_field_tag("c[]", column.name, :id => nil)
+    end
+    tags
+  end
+
+  def query_hidden_tags(query)
+    query_filters_hidden_tags(query) + query_columns_hidden_tags(query)
+  end
+
   def available_block_columns_tags(query)
     tags = ''.html_safe
     query.available_block_columns.each do |column|
@@ -58,6 +61,19 @@
     tags
   end
 
+  def query_available_inline_columns_options(query)
+    (query.available_inline_columns - query.columns).reject(&:frozen?).collect {|column| [column.caption, column.name]}
+  end
+
+  def query_selected_inline_columns_options(query)
+    (query.inline_columns & query.available_inline_columns).reject(&:frozen?).collect {|column| [column.caption, column.name]}
+  end
+
+  def render_query_columns_selection(query, options={})
+    tag_name = (options[:name] || 'c') + '[]'
+    render :partial => 'queries/columns', :locals => {:query => query, :tag_name => tag_name}
+  end
+
   def column_header(column)
     column.sortable ? sort_header_tag(column.name.to_s, :caption => column.caption,
                                                         :default_order => column.default_order) :
@@ -88,7 +104,9 @@
     when 'Date'
       format_date(value)
     when 'Fixnum'
-      if column.name == :done_ratio
+      if column.name == :id
+        link_to value, issue_path(issue)
+      elsif column.name == :done_ratio
         progress_bar(value, :width => '80px')
       else
         value.to_s
@@ -106,7 +124,7 @@
     when 'FalseClass'
       l(:general_text_No)
     when 'Issue'
-      link_to_issue(value, :subject => false)
+      value.visible? ? link_to_issue(value) : "##{value.id}"
     when 'IssueRelation'
       other = value.other_issue(issue)
       content_tag('span',
@@ -117,26 +135,71 @@
     end
   end
 
+  def csv_content(column, issue)
+    value = column.value(issue)
+    if value.is_a?(Array)
+      value.collect {|v| csv_value(column, issue, v)}.compact.join(', ')
+    else
+      csv_value(column, issue, value)
+    end
+  end
+
+  def csv_value(column, issue, value)
+    case value.class.name
+    when 'Time'
+      format_time(value)
+    when 'Date'
+      format_date(value)
+    when 'Float'
+      sprintf("%.2f", value).gsub('.', l(:general_csv_decimal_separator))
+    when 'IssueRelation'
+      other = value.other_issue(issue)
+      l(value.label_for(issue)) + " ##{other.id}"
+    else
+      value.to_s
+    end
+  end
+
+  def query_to_csv(items, query, options={})
+    encoding = l(:general_csv_encoding)
+    columns = (options[:columns] == 'all' ? query.available_inline_columns : query.inline_columns)
+    query.available_block_columns.each do |column|
+      if options[column.name].present?
+        columns << column
+      end
+    end
+
+    export = FCSV.generate(:col_sep => l(:general_csv_separator)) do |csv|
+      # csv header fields
+      csv << columns.collect {|c| Redmine::CodesetUtil.from_utf8(c.caption.to_s, encoding) }
+      # csv lines
+      items.each do |item|
+        csv << columns.collect {|c| Redmine::CodesetUtil.from_utf8(csv_content(c, item), encoding) }
+      end
+    end
+    export
+  end
+
   # Retrieve query from session or build a new query
   def retrieve_query
     if !params[:query_id].blank?
       cond = "project_id IS NULL"
       cond << " OR project_id = #{@project.id}" if @project
-      @query = Query.find(params[:query_id], :conditions => cond)
+      @query = IssueQuery.find(params[:query_id], :conditions => cond)
       raise ::Unauthorized unless @query.visible?
       @query.project = @project
       session[:query] = {:id => @query.id, :project_id => @query.project_id}
       sort_clear
     elsif api_request? || params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)
       # Give it a name, required to be valid
-      @query = Query.new(:name => "_")
+      @query = IssueQuery.new(:name => "_")
       @query.project = @project
-      build_query_from_params
+      @query.build_from_params(params)
       session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by, :column_names => @query.column_names}
     else
       # retrieve from session
-      @query = Query.find_by_id(session[:query][:id]) if session[:query][:id]
-      @query ||= Query.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
+      @query = IssueQuery.find_by_id(session[:query][:id]) if session[:query][:id]
+      @query ||= IssueQuery.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
       @query.project = @project
     end
   end
@@ -144,10 +207,10 @@
   def retrieve_query_from_session
     if session[:query]
       if session[:query][:id]
-        @query = Query.find_by_id(session[:query][:id])
+        @query = IssueQuery.find_by_id(session[:query][:id])
         return unless @query
       else
-        @query = Query.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
+        @query = IssueQuery.new(:name => "_", :filters => session[:query][:filters], :group_by => session[:query][:group_by], :column_names => session[:query][:column_names])
       end
       if session[:query].has_key?(:project_id)
         @query.project_id = session[:query][:project_id]
@@ -157,17 +220,4 @@
       @query
     end
   end
-
-  def build_query_from_params
-    if params[:fields] || params[:f]
-      @query.filters = {}
-      @query.add_filters(params[:fields] || params[:f], params[:operators] || params[:op], params[:values] || params[:v])
-    else
-      @query.available_filters.keys.each do |field|
-        @query.add_short_filter(field, params[field]) if params[field]
-      end
-    end
-    @query.group_by = params[:group_by] || (params[:query] && params[:query][:group_by])
-    @query.column_names = params[:c] || (params[:query] && params[:query][:column_names])
-  end
 end