jro_apps/redmine Commit - r5702:22e80f04ae5b

remove trailing white-spaces from query model source....

Toshi MARUYAMA -

r5702:22e80f04ae5b

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r5702:22e80f04ae5b

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app/models/query.rb +76 -76

              # 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 QueryColumn
+             class QueryColumn
                attr_accessor :name, :sortable, :groupable, :default_order
                include Redmine::I18n
                def initialize(name, options={})
                  self.name = name
                  self.sortable = options[:sortable]
                  self.default_order = options[:default_order]
                  @caption_key = options[:caption] || "field_#{name}"
                end
                def caption
                  l(@caption_key)
                end
                # Returns true if the column is sortable, otherwise false
                def sortable?
                  !sortable.nil?
                end
                def value(issue)
                  issue.send name
                end
                def css_classes
                  name
                end
                  self.groupable ||= false
                  @cf = custom_field
                end
                def caption
                  @cf.name
                end
                def custom_field
                  @cf
                end
                def value(issue)
                  cv = issue.custom_values.detect {|v| v.custom_field_id == @cf.id}
                  cv && @cf.cast_value(cv.value)
                end
                def css_classes
                  @css_classes ||= "#{name} #{@cf.field_format}"
                end
              class Query < ActiveRecord::Base
                class StatementInvalid < ::ActiveRecord::StatementInvalid
                end
                belongs_to :project
                belongs_to :user
                serialize :filters
                serialize :column_names
                serialize :sort_criteria, Array
                attr_protected :project_id, :user_id
                validates_presence_of :name, :on => :save
                validates_length_of :name, :maximum => 255
-               @@operators = { "="   => :label_equals,
+               @@operators = { "="   => :label_equals,
                                "!"   => :label_not_equals,
                                "o"   => :label_open_issues,
                                "c"   => :label_closed_issues,
                                "!~"  => :label_not_contains }
                cattr_reader :operators
                @@operators_by_filter_type = { :list => [ "=", "!" ],
                                               :list_status => [ "o", "=", "!", "c", "*" ],
                                               :list_optional => [ "=", "!", "!*", "*" ],
                  QueryColumn.new(:created_on, :sortable => "#{Issue.table_name}.created_on", :default_order => 'desc'),
                ]
                cattr_reader :available_columns
                def initialize(attributes = nil)
                  super attributes
                  self.filters ||= { 'status_id' => {:operator => "o", :values => [""]} }
                end
                def after_initialize
                  # Store the fact that project is nil (used in #editable_by?)
                  @is_for_all = project.nil?
                end
                def validate
                  filters.each_key do |field|
-                   errors.add label_for(field), :blank unless
+                   errors.add label_for(field), :blank unless
                        # filter requires one or more values
-                       (values_for(field) and !values_for(field).first.blank?) or
+                       (values_for(field) and !values_for(field).first.blank?) or
                        # filter doesn't require any value
                        ["o", "c", "!*", "*", "t", "w"].include? operator_for(field)
                  end if filters
                end
                def editable_by?(user)
                  return false unless user
                  # Admin can edit them all and regular users can edit their private queries
                  # Members can not edit public queries that are for all project (only admin is allowed to)
                  is_public && !@is_for_all && user.allowed_to?(:manage_public_queries, project)
                end
                def available_filters
                  return @available_filters if @available_filters
                  trackers = project.nil? ? Tracker.find(:all, :order => 'position') : project.rolled_up_trackers
-                 @available_filters = { "status_id" => { :type => :list_status, :order => 1, :values => IssueStatus.find(:all, :order => 'position').collect{|s| [s.name, s.id.to_s] } },
-                                        "tracker_id" => { :type => :list, :order => 2, :values => trackers.collect{|s| [s.name, s.id.to_s] } },
+                 @available_filters = { "status_id" => { :type => :list_status, :order => 1, :values => IssueStatus.find(:all, :order => 'position').collect{|s| [s.name, s.id.to_s] } },
+                                        "tracker_id" => { :type => :list, :order => 2, :values => trackers.collect{|s| [s.name, s.id.to_s] } },
                                         "priority_id" => { :type => :list, :order => 3, :values => IssuePriority.all.collect{|s| [s.name, s.id.to_s] } },
-                                        "subject" => { :type => :text, :order => 8 },
-                                        "created_on" => { :type => :date_past, :order => 9 },
+                                        "subject" => { :type => :text, :order => 8 },
+                                        "created_on" => { :type => :date_past, :order => 9 },
                                         "updated_on" => { :type => :date_past, :order => 10 },
                                         "start_date" => { :type => :date, :order => 11 },
                                         "due_date" => { :type => :date, :order => 12 },
                                         "estimated_hours" => { :type => :integer, :order => 13 },
                                         "done_ratio" =>  { :type => :integer, :order => 14 }}
                  user_values = []
                  user_values << ["<< #{l(:label_me)} >>", "me"] if User.current.logged?
                  if project
                    if all_projects.any?
                      # members of visible projects
                      user_values += User.active.find(:all, :conditions => ["#{User.table_name}.id IN (SELECT DISTINCT user_id FROM members WHERE project_id IN (?))", all_projects.collect(&:id)]).sort.collect{|s| [s.name, s.id.to_s] }
                      # project filter
                      project_values = []
                      Project.project_tree(all_projects) do |p, level|
                  role_values = Role.givable.collect {|r| [r.name, r.id.to_s] }
                  @available_filters["assigned_to_role"] = { :type => :list_optional, :order => 7, :values => role_values } unless role_values.empty?
                  if User.current.logged?
                    @available_filters["watcher_id"] = { :type => :list, :order => 15, :values => [["<< #{l(:label_me)} >>", "me"]] }
                  end
                  if project
                    # project specific filters
                    categories = @project.issue_categories.all
                  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?
                    filters[field] = {:operator => operator, :values => values }
                  end
                end
                def add_short_filter(field, expression)
                  return unless expression
                  parms = expression.scan(/^(o|c|!\*|!|\*)?(.*)$/).first
                    end
                  end
                end
                def has_filter?(field)
                  filters and filters[field]
                end
                def operator_for(field)
                  has_filter?(field) ? filters[field][:operator] : nil
                end
                def values_for(field)
                  has_filter?(field) ? filters[field][:values] : nil
                end
                def label_for(field)
                  label = available_filters[field][:name] if available_filters.has_key?(field)
                  label ||= field.gsub(/\_id$/, "")
                  @available_columns += (project ?
                                          project.all_issue_custom_fields :
                                          IssueCustomField.find(:all)
-                                        ).collect {|cf| QueryCustomFieldColumn.new(cf) }
+                                        ).collect {|cf| QueryCustomFieldColumn.new(cf) }
                end
                def self.available_columns=(v)
                  self.available_columns = (v)
                end
                def self.add_available_column(column)
                  self.available_columns << (column) if column.is_a?(QueryColumn)
                end
                # Returns an array of columns that can be used to group the results
                def groupable_columns
                  available_columns.select {|c| c.groupable}
                                                             h
                                                           })
                end
                def columns
                  if has_default_columns?
                    available_columns.select do |c|
                    column_names.collect {|name| available_columns.find {|col| col.name == name}}.compact
                  end
                end
                def column_names=(names)
                  if names
                    names = names.select {|n| n.is_a?(Symbol) || !n.blank? }
                  end
                  write_attribute(:column_names, names)
                end
                def has_column?(column)
                  column_names && column_names.include?(column.name)
                end
                def has_default_columns?
                  column_names.nil? || column_names.empty?
                end
                def sort_criteria=(arg)
                  c = []
                  if arg.is_a?(Hash)
                  c = arg.select {|k,o| !k.to_s.blank?}.slice(0,3).collect {|k,o| [k.to_s, o == 'desc' ? o : 'asc']}
                  write_attribute(:sort_criteria, c)
                end
                def sort_criteria
                  read_attribute(:sort_criteria) || []
                end
                def sort_criteria_key(arg)
                  sort_criteria && sort_criteria[arg] && sort_criteria[arg].first
                end
                def sort_criteria_order(arg)
                  sort_criteria && sort_criteria[arg] && sort_criteria[arg].last
                end
                # Returns the SQL sort order that should be prepended for grouping
                def group_by_sort_order
                  if grouped? && (column = group_by_column)
                      "#{column.sortable} #{column.default_order}"
                  end
                end
                # Returns true if the query is a grouped query
                def grouped?
                  !group_by_column.nil?
                end
                def group_by_column
                  groupable_columns.detect {|c| c.groupable && c.name.to_s == group_by}
                end
                def group_by_statement
                  group_by_column.try(:groupable)
                end
                def project_statement
                  project_clauses = []
                  if project && !@project.descendants.active.empty?
                    v = values_for(field).clone
                    next unless v and !v.empty?
                    operator = operator_for(field)
                    # "me" value subsitution
                    if %w(assigned_to_id author_id watcher_id).include?(field)
                      v.push(User.current.logged? ? User.current.id.to_s : "0") if v.delete("me")
                    end
                    sql = ''
                    if field =~ /^cf_(\d+)$/
                      # custom field
                        end
                        user_ids.flatten.uniq.compact
                      }.sort.collect(&:to_s)
                      sql << '(' + sql_for_field("assigned_to_id", operator, members_of_groups, Issue.table_name, "assigned_to_id", false) + ')'
                    elsif field == "assigned_to_role" # named field
                        roles = Role.givable.find_all_by_id(v)
                      end
                      roles ||= []
                      members_of_roles = roles.inject([]) {|user_ids, role|
                        if role && role.members
                          user_ids << role.members.collect(&:user_id)
                        end
                        user_ids.flatten.uniq.compact
                      }.sort.collect(&:to_s)
                      sql << '(' + sql_for_field("assigned_to_id", operator, members_of_roles, Issue.table_name, "assigned_to_id", false) + ')'
                    else
                      # regular field
                      sql << '(' + sql_for_field(field, operator, v, db_table, db_field) + ')'
                    end
                    filters_clauses << sql
                  end if filters and valid?
                  filters_clauses << project_statement
                  filters_clauses.reject!(&:blank?)
                  filters_clauses.any? ? filters_clauses.join(' AND ') : nil
                end
                # Returns the issue count
                def issue_count
                  Issue.count(:include => [:status, :project], :conditions => statement)
                rescue ::ActiveRecord::StatementInvalid => e
                  raise StatementInvalid.new(e.message)
                end
                # Returns the issue count by group or nil if query is not grouped
                def issue_count_by_group
                  r = nil
                rescue ::ActiveRecord::StatementInvalid => e
                  raise StatementInvalid.new(e.message)
                end
                # Returns the issues
                # Valid options are :order, :offset, :limit, :include, :conditions
                def issues(options={})
                  order_option = [group_by_sort_order, options[:order]].reject {|s| s.blank?}.join(',')
                  order_option = nil if order_option.blank?
                  Issue.visible.find :all, :include => ([:status, :project] + (options[:include] || [])).uniq,
                                   :conditions => Query.merge_conditions(statement, options[:conditions]),
                                   :order => order_option,
                rescue ::ActiveRecord::StatementInvalid => e
                  raise StatementInvalid.new(e.message)
                end
                # Returns the versions
                # Valid options are :conditions
                def versions(options={})
                rescue ::ActiveRecord::StatementInvalid => e
                  raise StatementInvalid.new(e.message)
                end
                private
                # Helper method to generate the WHERE sql for a +field+, +operator+ and a +value+
                def sql_for_field(field, operator, value, db_table, db_field, is_custom_filter=false)
                  sql = ''
                  when "!~"
                    sql = "LOWER(#{db_table}.#{db_field}) NOT LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'"
                  end
                  return sql
                end
                def add_custom_fields_filters(custom_fields)
                  @available_filters ||= {}
                  custom_fields.select(&:is_filter?).each do |field|
                    case field.field_format
                    when "text"
                    @available_filters["cf_#{field.id}"] = options.merge({ :name => field.name })
                  end
                end
                # Returns a SQL clause for a date or datetime field.
                def date_range_clause(table, field, from, to)
                  s = []

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