"queries" branch merged

git-svn-id: http://redmine.rubyforge.org/svn/trunk@95 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/application.rb

@@ -71,9 +71,9 @@ class ApplicationController < ActionController::Base
   end
 
   # authorizes the user for the requested action.
-  def authorize
+  def authorize(ctrl = @params[:controller], action = @params[:action])
     # check if action is allowed on public projects
-    if @project.is_public? and Permission.allowed_to_public "%s/%s" % [ @params[:controller], @params[:action] ]
+    if @project.is_public? and Permission.allowed_to_public "%s/%s" % [ ctrl, action ]
       return true
     end    
     # if action is not public, force login
@@ -82,7 +82,7 @@ class ApplicationController < ActionController::Base
     return true if self.logged_in_user.admin?
     # if not admin, check membership permission    
     @user_membership ||= Member.find(:first, :conditions => ["user_id=? and project_id=?", self.logged_in_user.id, @project.id])    
-    if @user_membership and Permission.allowed_to_role( "%s/%s" % [ @params[:controller], @params[:action] ], @user_membership.role_id )    
+    if @user_membership and Permission.allowed_to_role( "%s/%s" % [ ctrl, action ], @user_membership.role_id )    
       return true		
     end		
     render :nothing => true, :status => 403

app/controllers/projects_controller.rb

@@ -16,19 +16,19 @@
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
 class ProjectsController < ApplicationController
-  layout 'base', :except => :export_issues_pdf
+  layout 'base'
   before_filter :find_project, :authorize, :except => [ :index, :list, :add ]
   before_filter :require_admin, :only => [ :add, :destroy ]
 
   helper :sort
-  include SortHelper	
+  include SortHelper
-  helper :search_filter
-  include SearchFilterHelper	
   helper :custom_fields
   include CustomFieldsHelper   
   helper :ifpdf
   include IfpdfHelper
   helper IssuesHelper
+  helper :queries
+  include QueriesHelper
   
   def index
     list
@@ -208,8 +208,7 @@ class ProjectsController < ApplicationController
     sort_init 'issues.id', 'desc'
     sort_update
 
-    search_filter_init_list_issues
+    retrieve_query
-    search_filter_update if params[:set_filter]
 
     @results_per_page_options = [ 15, 25, 50, 100 ]
     if params[:per_page] and @results_per_page_options.include? params[:per_page].to_i
@@ -219,14 +218,15 @@ class ProjectsController < ApplicationController
       @results_per_page = session[:results_per_page] || 25
     end
 
-    @issue_count = Issue.count(:include => [:status, :project], :conditions => search_filter_clause)		
+    if @query.valid?
-    @issue_pages = Paginator.new self, @issue_count, @results_per_page, @params['page']								
+      @issue_count = Issue.count(:include => [:status, :project], :conditions => @query.statement)		
-    @issues = Issue.find :all, :order => sort_clause,
+      @issue_pages = Paginator.new self, @issue_count, @results_per_page, @params['page']								
-						:include => [ :author, :status, :tracker, :project ],
+      @issues = Issue.find :all, :order => sort_clause,
-						:conditions => search_filter_clause,
+  						:include => [ :author, :status, :tracker, :project ],
-						:limit  =>  @issue_pages.items_per_page,
+  						:conditions => @query.statement,
-						:offset =>  @issue_pages.current.offset						
+  						:limit  =>  @issue_pages.items_per_page,
-    
+  						:offset =>  @issue_pages.current.offset						
+    end
     render :layout => false if request.xhr?
   end
 
@@ -235,11 +235,12 @@ class ProjectsController < ApplicationController
     sort_init 'issues.id', 'desc'
     sort_update
 
-    search_filter_init_list_issues
+    retrieve_query
+    render :action => 'list_issues' and return unless @query.valid?
 					
     @issues =  Issue.find :all, :order => sort_clause,
 						:include => [ :author, :status, :tracker, :project, :custom_values ],
-						:conditions => search_filter_clause							
+						:conditions => @query.statement				
 
     ic = Iconv.new('ISO-8859-1', 'UTF-8')    
     export = StringIO.new
@@ -268,14 +269,16 @@ class ProjectsController < ApplicationController
     sort_init 'issues.id', 'desc'
     sort_update
 
-    search_filter_init_list_issues
+    retrieve_query
+    render :action => 'list_issues' and return unless @query.valid?
 					
     @issues =  Issue.find :all, :order => sort_clause,
 						:include => [ :author, :status, :tracker, :project, :custom_values ],
-						:conditions => search_filter_clause
+						:conditions => @query.statement
 											
     @options_for_rfpdf ||= {}
     @options_for_rfpdf[:file_name] = "export.pdf"
+    render :layout => false
   end
 
   def move_issues
@@ -302,6 +305,22 @@ class ProjectsController < ApplicationController
     end
   end
 
+  def add_query
+    @query = Query.new(params[:query])
+    @query.project = @project
+    @query.user = logged_in_user
+    
+    params[:fields].each do |field|
+      @query.add_filter(field, params[:operators][field], params[:values][field])
+    end if params[:fields]
+    
+    if request.post? and @query.save
+      flash[:notice] = l(:notice_successful_create)
+      redirect_to :controller => 'reports', :action => 'issue_report', :id => @project
+    end    
+    render :layout => false if request.xhr?
+  end
+
   # Add a news to @project
   def add_news
     @news = News.new(:project => @project)
@@ -471,4 +490,29 @@ private
   rescue
     redirect_to :action => 'list'			
   end
+  
+  # Retrieve query from session or build a new query
+  def retrieve_query
+    if params[:query_id]
+      @query = @project.queries.find(params[:query_id])
+    else
+      if params[:set_filter] or !session[:query] or session[:query].project_id != @project.id
+        # Give it a name, required to be valid
+        @query = Query.new(:name => "_")
+        @query.project = @project
+        if params[:fields] and params[:fields].is_a? Array
+          params[:fields].each do |field|
+            @query.add_filter(field, params[:operators][field], params[:values][field])
+          end
+        else
+          @query.available_filters.keys.each do |field|
+            @query.add_short_filter(field, params[field]) if params[field]
+          end
+        end
+        session[:query] = @query
+      else
+        @query = session[:query]
+      end
+    end  
+  end
 end

app/controllers/queries_controller.rb

@@ -0,0 +1,49 @@
+# redMine - project management software
+# Copyright (C) 2006  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
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+class QueriesController < ApplicationController
+  layout 'base'
+  before_filter :require_login, :find_query
+
+  def edit
+    if request.post?
+      @query.filters = {}
+      params[:fields].each do |field|
+        @query.add_filter(field, params[:operators][field], params[:values][field])
+      end if params[:fields]
+      @query.attributes = params[:query]
+          
+      if @query.save
+        flash[:notice] = l(:notice_successful_update)
+        redirect_to :controller => 'projects', :action => 'list_issues', :id => @project, :query_id => @query
+      end
+    end
+  end
+
+  def destroy
+    @query.destroy if request.post?
+    redirect_to :controller => 'reports', :action => 'issue_report', :id => @project
+  end
+  
+private
+  def find_query
+    @query = Query.find(params[:id])
+    @project = @query.project
+    # check if user is allowed to manage queries (same permission as add_query)
+    authorize('projects', 'add_query')
+  end
+end

app/controllers/reports_controller.rb

@@ -48,6 +48,7 @@ class ReportsController < ApplicationController
       @report_title = l(:field_author)
       render :template => "reports/issue_report_details"  
     else
+      @queries = @project.queries.find :all, :conditions => ["is_public=? or user_id=?", true, (logged_in_user ? logged_in_user.id : 0)]
       @trackers = Tracker.find(:all)
       @priorities = Enumeration::get_values('IPRI')
       @categories = @project.issue_categories

app/helpers/queries_helper.rb

@@ -0,0 +1,6 @@
+module QueriesHelper
+
+  def operators_for_select(filter_type)
+    Query.operators_by_filter_type[filter_type].collect {|o| [l(Query.operators[o]), o]}
+  end
+end

app/helpers/search_filter_helper.rb

@@ -1,106 +0,0 @@
-# redMine - project management software
-# Copyright (C) 2006  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
-# as published by the Free Software Foundation; either version 2
-# of the License, or (at your option) any later version.
-# 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
-
-module SearchFilterHelper
-
-  def search_filter_criteria(name, options = {})
-    @search_filter ||= {}
-    @search_filter[name] ||= {}
-    @search_filter[name][:options] = []
-    @search_filter[name][:conditions] = {}
-    yield.each { |c|
-      @search_filter[name][:options] << [c[0], c[1].to_s]
-      @search_filter[name][:conditions].store(c[1].to_s, c[2])
-    }
-  end
-
-  def search_filter_update
-    session[:search_filter] ||= {}
-    @search_filter.each_key {|field| session[:search_filter][field] = params[field]  }
-  end
-	
-  def search_filter_clause
-    session[:search_filter] ||= {}
-    clause = ["1=1"]
-    @search_filter.each { |k, v|
-      filter_value = session[:search_filter][k] || v[:options][0][1]
-      if v[:conditions][filter_value]
-        clause[0] = clause[0] + " AND " + v[:conditions][filter_value].first
-        clause += v[:conditions][filter_value][1..-1]
-      end    
-    }
-    clause
-  end
-	
-  def search_filter_tag(criteria, options = {})
-    session[:search_filter] ||= {}
-    options[:name] = criteria
-    options[:class] += " active-filter" if session[:search_filter][criteria] and session[:search_filter][criteria] != @search_filter[criteria][:options][0][1]
-    content_tag("select", 
-				options_for_select(@search_filter[criteria][:options], session[:search_filter][criteria]),
-				options
-				)
-  end
-	
-  def search_filter_init_list_issues
-	search_filter_criteria('status_id') { 
-    [ [('['+l(:label_open_issues_plural)+']'), "O", ["issue_statuses.is_closed=?", false]],
-      [('['+l(:label_closed_issues_plural)+']'), "C", ["issue_statuses.is_closed=?", true]],
-      [('['+l(:label_all)+']'), "A", nil]
-    ] + IssueStatus.find(:all).collect {|s| [s.name, s.id, ["issues.status_id=?", s.id]] }                                                      
-    }
-    
-    search_filter_criteria('tracker_id') { 
-    [ [('['+l(:label_all)+']'), "A", nil]
-    ] + Tracker.find(:all).collect {|s| [s.name, s.id, ["issues.tracker_id=?", s.id]] }                                                      
-    }
-	
-    search_filter_criteria('priority_id') { 
-    [ [('['+l(:label_all)+']'), "A", nil]
-    ] + Enumeration.find(:all, :conditions => ['opt=?','IPRI']).collect {|s| [s.name, s.id, ["issues.priority_id=?", s.id]] }                                                      
-    }
-    
-    search_filter_criteria('category_id') { 
-    [ [('['+l(:label_all)+']'), "A", nil],
-      [('['+l(:label_none)+']'), "N", ["issues.category_id is null"]]
-    ] + @project.issue_categories.find(:all).collect {|s| [s.name, s.id, ["issues.category_id=?", s.id]] }                                                      
-    }    
-
-    search_filter_criteria('fixed_version_id') { 
-    [ [('['+l(:label_all)+']'), "A", nil],
-      [('['+l(:label_none)+']'), "N", ["issues.fixed_version_id is null"]]
-    ] + @project.versions.collect {|s| [s.name, s.id, ["issues.fixed_version_id=?", s.id]] }                                                      
-    }
-
-    search_filter_criteria('author_id') { 
-    [ [('['+l(:label_all)+']'), "A", nil],
-    ] + @project.users.collect {|s| [s.display_name, s.id, ["issues.author_id=?", s.id]] }                                                      
-    }
-    
-    search_filter_criteria('assigned_to_id') { 
-    [ [('['+l(:label_all)+']'), "A", nil],
-      [('['+l(:label_none)+']'), "N", ["issues.assigned_to_id is null"]]
-    ] + @project.users.collect {|s| [s.display_name, s.id, ["issues.assigned_to_id=?", s.id]] }                                                      
-    }
-    
-    search_filter_criteria('subproject_id') { 
-    [ [('['+l(:label_none)+']'), "N", ["issues.project_id=?", @project.id]],
-      [('['+l(:label_all)+']'), "A", ["(issues.project_id=? or projects.parent_id=?)", @project.id, @project.id]]
-    ]                                                     
-    }  
-  end
-end

app/models/permission.rb

@@ -25,6 +25,7 @@ class Permission < ActiveRecord::Base
     200 => :label_member_plural,
     300 => :label_version_plural,
     400 => :label_issue_category_plural,
+    600 => :label_query_plural,
     1000 => :label_issue_plural,
     1100 => :label_news_plural,
     1200 => :label_document_plural,

app/models/project.rb

@@ -21,6 +21,7 @@ class Project < ActiveRecord::Base
   has_many :users, :through => :members
   has_many :custom_values, :dependent => true, :as => :customized
   has_many :issues, :dependent => true, :order => "issues.created_on DESC", :include => :status
+  has_many :queries, :dependent => true
   has_many :documents, :dependent => true
   has_many :news, :dependent => true, :include => :author
   has_many :issue_categories, :dependent => true, :order => "issue_categories.name"

app/models/query.rb

@@ -0,0 +1,166 @@
+# redMine - project management software
+# Copyright (C) 2006  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
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+class Query < ActiveRecord::Base
+  belongs_to :project
+  belongs_to :user
+  serialize :filters
+  
+  attr_protected :project, :user
+  
+  validates_presence_of :name, :on => :save
+    
+  @@operators = { "="   => :label_equals, 
+                  "!"   => :label_not_equals,
+                  "o"   => :label_open_issues,
+                  "c"   => :label_closed_issues,
+                  "!*"  => :label_none,
+                  "*"   => :label_all,
+                  "<t+" => :label_in_less_than,
+                  ">t+" => :label_in_more_than,
+                  "t+"  => :label_in,
+                  "t"   => :label_today,
+                  ">t-" => :label_less_than_ago,
+                  "<t-" => :label_more_than_ago,
+                  "t-"  => :label_ago,
+                  "~"   => :label_contains,
+                  "!~"  => :label_not_contains }
+
+  cattr_reader :operators
+    
+  @@operators_by_filter_type = { :list => [ "=", "!" ],
+                                 :list_status => [ "o", "=", "!", "c", "*" ],
+                                 :list_optional => [ "=", "!", "!*", "*" ],
+                                 :date => [ "<t+", ">t+", "t+", "t", ">t-", "<t-", "t-" ],
+                                 :date_past => [ ">t-", "<t-", "t-", "t" ],
+                                 :text => [  "~", "!~" ] }
+
+  cattr_reader :operators_by_filter_type
+
+  def initialize(attributes = nil)
+    super attributes
+    self.filters ||= { 'status_id' => {:operator => "o", :values => [""]} }
+    self.is_public = true
+  end
+  
+  def validate
+    filters.each_key do |field|
+      errors.add field.gsub(/\_id$/, ""), :activerecord_error_blank unless 
+          # filter requires one or more values
+          (values_for(field) and !values_for(field).first.empty?) or 
+          # filter doesn't require any value
+          ["o", "c", "!*", "*", "t"].include? operator_for(field)
+    end if filters
+  end
+  
+  def available_filters
+    return @available_filters if @available_filters
+    @available_filters = { "status_id" => { :type => :list_status, :order => 1, :values => IssueStatus.find(:all).collect{|s| [s.name, s.id.to_s] } },       
+                           "tracker_id" => { :type => :list, :order => 2, :values => Tracker.find(:all).collect{|s| [s.name, s.id.to_s] } },                                                                                                                
+                           "priority_id" => { :type => :list, :order => 3, :values => Enumeration.find(:all, :conditions => ['opt=?','IPRI']).collect{|s| [s.name, s.id.to_s] } },
+                           "subject" => { :type => :text, :order => 7 },  
+                           "created_on" => { :type => :date_past, :order => 8 },                        
+                           "updated_on" => { :type => :date_past, :order => 9 },
+                           "start_date" => { :type => :date, :order => 10 },
+                           "due_date" => { :type => :date, :order => 11 } }                          
+    unless project.nil?
+      # project specific filters
+      @available_filters["assigned_to_id"] = { :type => :list_optional, :order => 4, :values => @project.users.collect{|s| [s.name, s.id.to_s] } }  
+      @available_filters["author_id"] = { :type => :list, :order => 5, :values => @project.users.collect{|s| [s.name, s.id.to_s] } }  
+      @available_filters["category_id"] = { :type => :list_optional, :order => 6, :values => @project.issue_categories.collect{|s| [s.name, s.id.to_s] } }
+      # remove category filter if no category defined
+      @available_filters.delete "category_id" if @available_filters["category_id"][:values].empty?
+    end
+    @available_filters
+  end
+  
+  def add_filter(field, operator, values)
+    # values must be an array
+    return unless values and values.is_a? Array # and !values.first.empty?
+    # check if field is defined as an available filter
+    if available_filters.has_key? field
+      filter_options = available_filters[field]
+      # check if operator is allowed for that filter
+      #if @@operators_by_filter_type[filter_options[:type]].include? operator
+      #  allowed_values = values & ([""] + (filter_options[:values] || []).collect {|val| val[1]})
+      #  filters[field] = {:operator => operator, :values => allowed_values } if (allowed_values.first and !allowed_values.first.empty?) or ["o", "c", "!*", "*", "t"].include? operator
+      #end
+      filters[field] = {:operator => operator, :values => values }
+    end
+  end
+  
+  def add_short_filter(field, expression)
+    return unless expression
+    parms = expression.scan(/^(o|c|\!|\*)?(.*)$/).first
+    add_filter field, (parms[0] || "="), [parms[1] || ""]
+  end
+  
+  def has_filter?(field)
+    filters and filters[field]
+  end
+  
+  def operator_for(field)
+    has_filter?(field) ? filters[field][:operator] : nil
+  end
+  
+  def values_for(field)
+    has_filter?(field) ? filters[field][:values] : nil
+  end
+  
+  def statement
+    sql = "1=1" 
+    sql << " AND issues.project_id=%d" % project.id if project
+    filters.each_key do |field|
+      v = values_for field
+      next unless v and !v.empty?  
+      sql = sql + " AND " unless sql.empty?      
+      case operator_for field
+      when "="
+        sql = sql + "issues.#{field} IN (" + v.each(&:to_i).join(",") + ")"
+      when "!"
+        sql = sql + "issues.#{field} NOT IN (" + v.each(&:to_i).join(",") + ")"
+      when "!*"
+        sql = sql + "issues.#{field} IS NULL"
+      when "*"
+        sql = sql + "issues.#{field} IS NOT NULL"
+      when "o"
+        sql = sql + "issue_statuses.is_closed=#{connection.quoted_false}" if field == "status_id"
+      when "c"
+        sql = sql + "issue_statuses.is_closed=#{connection.quoted_true}" if field == "status_id"
+      when ">t-"
+        sql = sql + "issues.#{field} >= '%s'" % connection.quoted_date(Date.today - v.first.to_i)
+      when "<t-"
+        sql = sql + "issues.#{field} <= '" + (Date.today - v.first.to_i).strftime("%Y-%m-%d") + "'"
+      when "t-"
+        sql = sql + "issues.#{field} = '" + (Date.today - v.first.to_i).strftime("%Y-%m-%d") + "'"
+      when ">t+"
+        sql = sql + "issues.#{field} >= '" + (Date.today + v.first.to_i).strftime("%Y-%m-%d") + "'"
+      when "<t+"
+        sql = sql + "issues.#{field} <= '" + (Date.today + v.first.to_i).strftime("%Y-%m-%d") + "'"
+      when "t+"
+        sql = sql + "issues.#{field} = '" + (Date.today + v.first.to_i).strftime("%Y-%m-%d") + "'"
+      when "t"
+        sql = sql + "issues.#{field} = '%s'" % connection.quoted_date(Date.today)
+      when "~"
+        sql = sql + "issues.#{field} LIKE '%#{connection.quote_string(v.first)}%'"
+      when "!~"
+        sql = sql + "issues.#{field} NOT LIKE '%#{connection.quote_string(v.first)}%'"
+      end
+    end if filters and valid?
+    sql
+  end
+end

app/views/projects/add_query.rhtml

@@ -0,0 +1,6 @@
+<h2><%= l(:label_query_new) %></h2>
+
+<%= start_form_tag :action => 'add_query', :id => @project %>
+  <%= render :partial => 'queries/form', :locals => {:query => @query} %>
+  <%= submit_tag l(:button_create) %>
+<%= end_form_tag %>

app/views/projects/list_issues.rhtml

@@ -1,34 +1,40 @@
-<div class="contextual">
+<% if @query.new_record? %>
-<%= l(:label_export_to) %>
+    <h2><%=l(:label_issue_plural)%></h2>
-<%= link_to 'CSV', {:action => 'export_issues_csv', :id => @project}, :class => 'pic picCsv' %>,
+    
-<%= link_to 'PDF', {:action => 'export_issues_pdf', :id => @project}, :class => 'pic picPdf' %>
+    <%= start_form_tag({:action => 'list_issues'}, :id => 'query_form') %>
-</div>
+    <%= render :partial => 'queries/filters', :locals => {:query => @query} %>
-
+    <%= end_form_tag %>
-<h2><%=l(:label_issue_plural)%></h2>
+    <div class="contextual">
-
+    <%= link_to_remote l(:button_apply), 
-<%= start_form_tag :action => 'list_issues' %>
+                       { :url => { :controller => 'projects', :action => 'list_issues', :id => @project, :set_filter => 1 },
-<table cellpadding=2>
+                         :update => "content",
-  <tr>
+                         :with => "Form.serialize('query_form')"
-    <td valign="bottom"><small><%=l(:field_status)%>:</small><br /><%= search_filter_tag 'status_id', :class => 'select-small' %></td>
+                       }, :class => 'pic picCheck' %> 
-    <td valign="bottom"><small><%=l(:field_tracker)%>:</small><br /><%= search_filter_tag 'tracker_id', :class => 'select-small' %></td>
+    
-    <td valign="bottom"><small><%=l(:field_priority)%>:</small><br /><%= search_filter_tag 'priority_id', :class => 'select-small' %></td>
+    <%= link_to l(:button_clear), {:controller => 'projects', :action => 'list_issues', :id => @project, :set_filter => 1}, :class => 'pic picDelete'  %>
-    <td valign="bottom"><small><%=l(:field_category)%>:</small><br /><%= search_filter_tag 'category_id', :class => 'select-small' %></td>
+    <% if authorize_for('projects', 'add_query') %>
-    <td valign="bottom"><small><%=l(:field_fixed_version)%>:</small><br /><%= search_filter_tag 'fixed_version_id', :class => 'select-small' %></td>
+    
-    <td valign="bottom"><small><%=l(:field_author)%>:</small><br /><%= search_filter_tag 'author_id', :class => 'select-small' %></td>
+    <%= link_to_remote l(:button_save), 
-    <td valign="bottom"><small><%=l(:field_assigned_to)%>:</small><br /><%= search_filter_tag 'assigned_to_id', :class => 'select-small' %></td>
+                       { :url => { :controller => 'projects', :action => "add_query", :id => @project },
-    <td valign="bottom"><small><%=l(:label_subproject_plural)%>:</small><br /><%= search_filter_tag 'subproject_id', :class => 'select-small' %></td>
+                         :method => 'get',
-    <td valign="bottom">
+                         :update => "content",
-      <%= hidden_field_tag 'set_filter', 1 %>
+                         :with => "Form.serialize('query_form')"
-      <%= submit_tag l(:button_apply), :class => 'button-small' %>
+                       }, :class => 'pic picEdit' %>
-    </td>
+    <% end %>
-    <td valign="bottom">  
+    </div>
-      <%= link_to l(:button_clear), :action => 'list_issues', :id => @project, :set_filter => 1 %>
+    <br />
-    </td>
+<% else %>
-  </tr>  
+    <% if authorize_for('projects', 'add_query') %>
-</table>
+    <div class="contextual">
-<%= end_form_tag %>
+        <%= link_to l(:button_edit), {:controller => 'queries', :action => 'edit', :id => @query}, :class => 'pic picEdit' %>
-
+        <%= link_to l(:button_delete), {:controller => 'queries', :action => 'destroy', :id => @query}, :confirm => l(:text_are_you_sure), :post => true, :class => 'pic picDelete' %>
- &nbsp;
+    </div>    
+    <% end %>
+    <h2><%= @query.name %></h2>
+<% end %>
+<%= error_messages_for 'query' %>
+<% if @query.valid? %>
+&nbsp;
 <table class="listTableContent">
     <tr>
     <td colspan="6" align="left"><small><%= check_all_links 'issues_form' %></small></td>
@@ -67,9 +73,15 @@
 	</tr>
 	<% end %>
 </table>
+<div class="contextual">
+<%= l(:label_export_to) %>
+<%= link_to 'CSV', {:action => 'export_issues_csv', :id => @project}, :class => 'pic picCsv' %>,
+<%= link_to 'PDF', {:action => 'export_issues_pdf', :id => @project}, :class => 'pic picPdf' %>
+</div>
 <p>
 <%= pagination_links_full @issue_pages %>
 [ <%= @issue_pages.current.first_item %> - <%= @issue_pages.current.last_item %> / <%= @issue_count %> ]
 </p>
 <%= submit_tag l(:button_move) %>
-<%= end_form_tag %>
+<%= end_form_tag %>
+<% end %>

app/views/queries/_filters.rhtml

@@ -0,0 +1,100 @@
+<script>
+
+function add_filter() {
+    select = $('add_filter_select');
+    field = select.value
+    Element.show('tr_' +  field);
+    check_box = $('cb_' + field);
+    check_box.checked = true;
+    toggle_filter(field);
+    select.selectedIndex = 0;
+    
+    for (i=0; i<select.options.length; i++) {
+        if (select.options[i].value == field) {
+            select.options[i].disabled = true;
+        }    
+    }
+}
+
+function toggle_filter(field) {
+    check_box = $('cb_' + field);
+    
+    if (check_box.checked) {
+        Element.show("operators[" + field + "]");
+        toggle_operator(field);
+    } else {
+        Element.hide("operators[" + field + "]");
+        Element.hide("values_div[" + field + "]");
+  }
+}
+
+function toggle_operator(field) {
+  operator = $("operators[" + field + "]");
+  switch (operator.value) {
+    case "!*":
+    case "*":
+    case "t":
+    case "o":
+    case "c":
+      Element.hide("values_div[" + field + "]");
+      break;
+    default:
+      Element.show("values_div[" + field + "]");
+      break;
+  }
+}
+
+function toggle_multi_select(field) {
+    select = $('values[' + field + '][]');
+    if (select.multiple == true) {
+        select.multiple = false;
+    } else {
+        select.multiple = true;
+    }
+}
+
+</script>
+
+<fieldset style="margin:0;"><legend><%= l(:label_filter_plural) %></legend>
+<table width="100%" cellpadding=0 cellspacing=0>
+<tr>
+<td>
+<table>
+<% query.available_filters.sort{|a,b| a[1][:order]<=>b[1][:order]}.each do |filter| %>
+    <% field = filter[0]
+       options = filter[1] %>
+    <tr <%= 'style="display:none;"' unless query.has_filter?(field) %> id="tr_<%= field %>">
+    <td valign="top" width="200">
+        <%= check_box_tag 'fields[]', field, query.has_filter?(field), :onclick => "toggle_filter('#{field}');", :id => "cb_#{field}" %>
+        <label for="cb_<%= field %>"><%= l(("field_"+field.to_s.gsub(/\_id$/, "")).to_sym) %></label>
+    </td>
+    <td valign="top" width="150">
+        <%= select_tag "operators[#{field}]", options_for_select(operators_for_select(options[:type]), query.operator_for(field)), :onchange => "toggle_operator('#{field}');", :class => "select-small", :style => "vertical-align: top;" %>
+    </td>
+    <td valign="top">    
+    <div id="values_div[<%= field %>]">
+    <% case options[:type]
+    when :list, :list_optional, :list_status %>
+        <select <%= "multiple=true" if query.values_for(field) and query.values_for(field).length > 1 %>" name="values[<%= field %>][]" id="values[<%= field %>][]" class="select-small" style="vertical-align: top;">
+        <%= options_for_select options[:values], query.values_for(field) %>        
+        </select>
+        <%= link_to_function image_tag('expand'), "toggle_multi_select('#{field}');" %>
+    <% when :date, :date_past %>
+        <%= text_field_tag "values[#{field}][]", query.values_for(field), :size => 3, :class => "select-small" %> <%= l(:label_day_plural) %>
+    <% when :text %>
+        <%= text_field_tag "values[#{field}][]", query.values_for(field), :size => 30, :class => "select-small" %>
+    <% end %>
+    </div>
+    </td>
+    </tr>
+    <script>toggle_filter('<%= field %>');</script>
+<% end %>
+</table>
+</td>
+<td align="right" valign="top">
+<%= l(:label_filter_add) %>:
+<%= select_tag 'add_filter_select', options_for_select([["",""]] + query.available_filters.sort{|a,b| a[1][:order]<=>b[1][:order]}.collect{|field| [l(("field_"+field[0].to_s.gsub(/\_id$/, "")).to_sym), field[0]] unless query.has_filter?(field[0])}.compact), :onchange => "add_filter();", :class => "select-small" %>
+</td>
+</tr>
+</table>
+</fieldset>

app/views/queries/_form.rhtml

@@ -0,0 +1,12 @@
+<%= error_messages_for 'query' %>
+
+<!--[form:query]-->
+<div class="box">
+<div class="tabular">
+<p><label for="query_name"><%=l(:field_name)%></label>
+<%= text_field 'query', 'name', :size => 80 %></p>
+</div>
+
+<%= render :partial => 'queries/filters', :locals => {:query => query}%>
+</div>
+<!--[eoform:query]-->

app/views/queries/edit.rhtml

@@ -0,0 +1,6 @@
+<h2><%= l(:label_query) %></h2>
+
+<%= start_form_tag :action => 'edit', :id => @query %>
+  <%= render :partial => 'form', :locals => {:query => @query} %>
+  <%= submit_tag l(:button_save) %>
+<%= end_form_tag %>

app/views/reports/_details.rhtml

@@ -29,17 +29,17 @@
                                                 :controller => 'projects', :action => 'list_issues', :id => @project, 
                                                 :set_filter => 1, 
                                                 "#{field_name}" => row.id,
-                                                "status_id" => "O" %></td>
+                                                "status_id" => "o" %></td>
   <td align="center"><%= link_to (aggregate data, { field_name => row.id, "closed" => 1 }),
                                                 :controller => 'projects', :action => 'list_issues', :id => @project, 
                                                 :set_filter => 1, 
                                                 "#{field_name}" => row.id,
-                                                "status_id" => "C" %></td>
+                                                "status_id" => "c" %></td>
   <td align="center"><%= link_to (aggregate data, { field_name => row.id }),
                                                 :controller => 'projects', :action => 'list_issues', :id => @project, 
                                                 :set_filter => 1, 
                                                 "#{field_name}" => row.id,
-                                                "status_id" => "A" %></td>  
+                                                "status_id" => "*" %></td>  
 <% end %>
 </tr>
 </table>

app/views/reports/_simple.rhtml

@@ -18,17 +18,17 @@
                                                 :controller => 'projects', :action => 'list_issues', :id => @project, 
                                                 :set_filter => 1, 
                                                 "#{field_name}" => row.id,
-                                                "status_id" => "O" %></td>
+                                                "status_id" => "o" %></td>
   <td align="center"><%= link_to (aggregate data, { field_name => row.id, "closed" => 1 }),
                                                 :controller => 'projects', :action => 'list_issues', :id => @project, 
                                                 :set_filter => 1, 
                                                 "#{field_name}" => row.id,
-                                                "status_id" => "C" %></td>
+                                                "status_id" => "c" %></td>
   <td align="center"><%= link_to (aggregate data, { field_name => row.id }),
                                                 :controller => 'projects', :action => 'list_issues', :id => @project, 
                                                 :set_filter => 1, 
                                                 "#{field_name}" => row.id,
-                                                "status_id" => "A" %></td>  
+                                                "status_id" => "*" %></td>  
 <% end %>
 </tr>
 </table>

app/views/reports/issue_report.rhtml

@@ -1,18 +1,30 @@
 <h2><%=l(:label_report_plural)%></h2>
 
+<h3><%= l(:label_query_plural) %></h3>
+<div class="contextual">
+<%= link_to_if_authorized l(:label_query_new), {:controller => 'projects', :action => 'add_query', :id => @project}, :class => 'pic picAdd' %>
+</div>
+
+<% if @queries.empty? %><p><i><%=l(:label_no_data)%></i></p><% end %>
+<ul>
+<% @queries.each do |query| %>
+    <li><%= link_to query.name, :controller => 'projects', :action => 'list_issues', :id => @project, :query_id => query %></li>
+<% end %>
+</ul>
+
 <div class="splitcontentleft">
-<h3><%=l(:field_tracker)%>&nbsp;&nbsp;<%= link_to image_tag('details'), :detail => 'author' %></h3>
+<h3><%=l(:field_tracker)%>&nbsp;&nbsp;<%= link_to image_tag('details'), :detail => 'tracker' %></h3>
 <%= render :partial => 'simple', :locals => { :data => @issues_by_tracker, :field_name => "tracker_id", :rows => @trackers } %>
 <br />
-<h3><%=l(:field_priority)%>&nbsp;&nbsp;<%= link_to image_tag('details'), :detail => 'priority' %></h3>
-<%= render :partial => 'simple', :locals => { :data => @issues_by_priority, :field_name => "priority_id", :rows => @priorities } %>
-<br />
 <h3><%=l(:field_author)%>&nbsp;&nbsp;<%= link_to image_tag('details'), :detail => 'author' %></h3>
 <%= render :partial => 'simple', :locals => { :data => @issues_by_author, :field_name => "author_id", :rows => @authors } %>
 <br />
 </div>
 
 <div class="splitcontentright">
+<h3><%=l(:field_priority)%>&nbsp;&nbsp;<%= link_to image_tag('details'), :detail => 'priority' %></h3>
+<%= render :partial => 'simple', :locals => { :data => @issues_by_priority, :field_name => "priority_id", :rows => @priorities } %>
+<br />
 <h3><%=l(:field_category)%>&nbsp;&nbsp;<%= link_to image_tag('details'), :detail => 'category' %></h3>
 <%= render :partial => 'simple', :locals => { :data => @issues_by_category, :field_name => "category_id", :rows => @categories } %>
 <br />

db/migrate/013_create_queries.rb

@@ -0,0 +1,15 @@
+class CreateQueries < ActiveRecord::Migration
+  def self.up
+    create_table :queries, :force => true do |t|
+      t.column "project_id", :integer
+      t.column "name", :string, :default => "", :null => false
+      t.column "filters", :text
+      t.column "user_id", :integer, :default => 0, :null => false
+      t.column "is_public", :boolean, :default => false, :null => false
+    end
+  end
+
+  def self.down
+    drop_table :queries
+  end
+end

db/migrate/014_add_queries_permissions.rb

@@ -0,0 +1,9 @@
+class AddQueriesPermissions < ActiveRecord::Migration
+  def self.up
+    Permission.create :controller => "projects", :action => "add_query", :description => "button_create", :sort => 600, :is_public => false, :mail_option => 0, :mail_enabled => 0
+  end
+
+  def self.down
+    Permission.find(:first, :conditions => ["controller=? and action=?", 'projects', 'add_query']).destroy
+  end
+end

lang/de.yml

@@ -265,6 +265,23 @@ label_comment_plural: Anmerkungen
 label_comment_add: Anmerkung addieren
 label_comment_added: Anmerkung fügte hinzu
 label_comment_delete: Anmerkungen löschen
+label_query: Benutzerdefiniertes Frage
+label_query_plural: Benutzerdefinierte Fragen
+label_query_new: Neue Frage
+label_filter_add: Filter addieren
+label_filter_plural: Filter
+label_equals: ist
+label_not_equals: ist nicht
+label_in_less_than: an weniger als
+label_in_more_than: an mehr als
+label_in: an
+label_today: heute
+label_less_than_ago: vor weniger als
+label_more_than_ago: vor mehr als
+label_ago: vor
+label_contains: enthält
+label_not_contains: enthält nicht
+label_day_plural: Tage
 
 button_login: Einloggen
 button_submit: Einreichen

lang/en.yml

@@ -265,6 +265,23 @@ label_comment_plural: Comments
 label_comment_add: Add a comment
 label_comment_added: Comment added
 label_comment_delete: Delete comments
+label_query: Custom query
+label_query_plural: Custom queries
+label_query_new: New query
+label_filter_add: Add filter
+label_filter_plural: Filters
+label_equals: is
+label_not_equals: is not
+label_in_less_than: in less than
+label_in_more_than: in more than
+label_in: in
+label_today: today
+label_less_than_ago: less than days ago
+label_more_than_ago: more than days ago
+label_ago: days ago
+label_contains: contains
+label_not_contains: doesn't contain
+label_day_plural: days
 
 button_login: Login
 button_submit: Submit

lang/es.yml

@@ -265,6 +265,23 @@ label_comment_plural: Comentarios
 label_comment_add: Agregar un comentario
 label_comment_added: Comentario agregó
 label_comment_delete: Suprimir comentarios
+label_query: Pregunta personalizada
+label_query_plural: Preguntas personalizadas
+label_query_new: Nueva preguntas
+label_filter_add: Agregar el filtro
+label_filter_plural: Filtros
+label_equals: igual
+label_not_equals: no igual
+label_in_less_than: en menos que
+label_in_more_than: en más que
+label_in: en
+label_today: hoy
+label_less_than_ago: hace menos de
+label_more_than_ago: hace más de
+label_ago: hace
+label_contains: contiene 
+label_not_contains: no contiene
+label_day_plural: días
 
 button_login: Conexión
 button_submit: Someter

lang/fr.yml

@@ -238,16 +238,16 @@ label_confirmation: Confirmation
 label_export_to: Exporter en
 label_read: Lire...
 label_public_projects: Projets publics
-label_open_issues: Ouverte
+label_open_issues: ouvert
-label_open_issues_plural: Ouvertes
+label_open_issues_plural: ouverts
-label_closed_issues: Fermée
+label_closed_issues: fermé
-label_closed_issues_plural: Fermées
+label_closed_issues_plural: fermés
 label_total: Total
 label_permissions: Permissions
 label_current_status: Statut actuel
 label_new_statuses_allowed: Nouveaux statuts autorisés
-label_all: Tous
+label_all: tous
-label_none: Aucun
+label_none: aucun
 label_next: Suivant
 label_previous: Précédent
 label_used_by: Utilisé par
@@ -266,6 +266,23 @@ label_comment_plural: Commentaires
 label_comment_add: Ajouter un commentaire
 label_comment_added: Commentaire ajouté
 label_comment_delete: Supprimer les commentaires
+label_query: Rapport personnalisé
+label_query_plural: Rapports personnalisés
+label_query_new: Nouveau rapport
+label_filter_add: Ajouter le filtre
+label_filter_plural: Filtres
+label_equals: égal
+label_not_equals: différent
+label_in_less_than: dans moins de
+label_in_more_than: dans plus de
+label_in: dans
+label_today: aujourd'hui
+label_less_than_ago: il y a moins de
+label_more_than_ago: il y a plus de
+label_ago: il y a
+label_contains: contient
+label_not_contains: ne contient pas
+label_day_plural: jours
 
 button_login: Connexion
 button_submit: Soumettre

public/stylesheets/application.css

@@ -128,10 +128,11 @@ background-color: #80b0da;
 .picLogout { background: url(../images/logout.png) no-repeat 4px 50%; }
 .picHelp { background: url(../images/help.png) no-repeat 4px 50%; }
 
-.picEdit { background: url(../images/edit_small.png) no-repeat 4px 50%; }
+.picEdit { background: url(../images/edit.png) no-repeat 4px 50%; }
 .picDelete { background: url(../images/delete.png) no-repeat 4px 50%; }
 .picAdd { background: url(../images/add.png) no-repeat 4px 50%; }
 .picMove { background: url(../images/move.png) no-repeat 4px 50%; }
+.picCheck { background: url(../images/check.png) no-repeat 4px 70%; }
 .picPdf { background: url(../images/pdf.png) no-repeat 4px 50%;}
 .picCsv { background: url(../images/csv.png) no-repeat 4px 50%;}
 
@@ -221,7 +222,7 @@ select {
 	vertical-align: middle;
 }
 
-select.select-small 
+.select-small 
 {
    border: 1px solid #7F9DB9;
    padding: 1px;