666 lines
26 KiB
Ruby
666 lines
26 KiB
Ruby
# Redmine - project management software
|
|
# Copyright (C) 2006-2011 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 QueryColumn
|
|
attr_accessor :name, :sortable, :groupable, :default_order
|
|
include Redmine::I18n
|
|
|
|
def initialize(name, options={})
|
|
self.name = name
|
|
self.sortable = options[:sortable]
|
|
self.groupable = options[:groupable] || false
|
|
if groupable == true
|
|
self.groupable = name.to_s
|
|
end
|
|
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
|
|
end
|
|
|
|
class QueryCustomFieldColumn < QueryColumn
|
|
|
|
def initialize(custom_field)
|
|
self.name = "cf_#{custom_field.id}".to_sym
|
|
self.sortable = custom_field.order_statement || false
|
|
if %w(list date bool int).include?(custom_field.field_format)
|
|
self.groupable = custom_field.order_statement
|
|
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
|
|
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,
|
|
"!" => :label_not_equals,
|
|
"o" => :label_open_issues,
|
|
"c" => :label_closed_issues,
|
|
"!*" => :label_none,
|
|
"*" => :label_all,
|
|
">=" => :label_greater_or_equal,
|
|
"<=" => :label_less_or_equal,
|
|
"<t+" => :label_in_less_than,
|
|
">t+" => :label_in_more_than,
|
|
"t+" => :label_in,
|
|
"t" => :label_today,
|
|
"w" => :label_this_week,
|
|
">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 => [ "=", "!", "!*", "*" ],
|
|
:list_subprojects => [ "*", "!*", "=" ],
|
|
:date => [ "<t+", ">t+", "t+", "t", "w", ">t-", "<t-", "t-" ],
|
|
:date_past => [ ">t-", "<t-", "t-", "t", "w" ],
|
|
:string => [ "=", "~", "!", "!~" ],
|
|
:text => [ "~", "!~" ],
|
|
:integer => [ "=", ">=", "<=", "!*", "*" ] }
|
|
|
|
cattr_reader :operators_by_filter_type
|
|
|
|
@@available_columns = [
|
|
QueryColumn.new(:project, :sortable => "#{Project.table_name}.name", :groupable => true),
|
|
QueryColumn.new(:tracker, :sortable => "#{Tracker.table_name}.position", :groupable => true),
|
|
QueryColumn.new(:parent, :sortable => ["#{Issue.table_name}.root_id", "#{Issue.table_name}.lft ASC"], :default_order => 'desc', :caption => :field_parent_issue),
|
|
QueryColumn.new(:status, :sortable => "#{IssueStatus.table_name}.position", :groupable => true),
|
|
QueryColumn.new(:priority, :sortable => "#{IssuePriority.table_name}.position", :default_order => 'desc', :groupable => true),
|
|
QueryColumn.new(:subject, :sortable => "#{Issue.table_name}.subject"),
|
|
QueryColumn.new(:author),
|
|
QueryColumn.new(:assigned_to, :sortable => ["#{User.table_name}.lastname", "#{User.table_name}.firstname", "#{User.table_name}.id"], :groupable => true),
|
|
QueryColumn.new(:updated_on, :sortable => "#{Issue.table_name}.updated_on", :default_order => 'desc'),
|
|
QueryColumn.new(:category, :sortable => "#{IssueCategory.table_name}.name", :groupable => true),
|
|
QueryColumn.new(:fixed_version, :sortable => ["#{Version.table_name}.effective_date", "#{Version.table_name}.name"], :default_order => 'desc', :groupable => true),
|
|
QueryColumn.new(:start_date, :sortable => "#{Issue.table_name}.start_date"),
|
|
QueryColumn.new(:due_date, :sortable => "#{Issue.table_name}.due_date"),
|
|
QueryColumn.new(:estimated_hours, :sortable => "#{Issue.table_name}.estimated_hours"),
|
|
QueryColumn.new(:done_ratio, :sortable => "#{Issue.table_name}.done_ratio", :groupable => true),
|
|
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
|
|
# filter requires one or more values
|
|
(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
|
|
return true if user.admin? || (!is_public && self.user_id == user.id)
|
|
# 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] } },
|
|
"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 },
|
|
"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
|
|
user_values += project.users.sort.collect{|s| [s.name, s.id.to_s] }
|
|
else
|
|
all_projects = Project.visible.all
|
|
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|
|
|
prefix = (level > 0 ? ('--' * level + ' ') : '')
|
|
project_values << ["#{prefix}#{p.name}", p.id.to_s]
|
|
end
|
|
@available_filters["project_id"] = { :type => :list, :order => 1, :values => project_values} unless project_values.empty?
|
|
end
|
|
end
|
|
@available_filters["assigned_to_id"] = { :type => :list_optional, :order => 4, :values => user_values } unless user_values.empty?
|
|
@available_filters["author_id"] = { :type => :list, :order => 5, :values => user_values } unless user_values.empty?
|
|
|
|
group_values = Group.all.collect {|g| [g.name, g.id.to_s] }
|
|
@available_filters["member_of_group"] = { :type => :list_optional, :order => 6, :values => group_values } unless group_values.empty?
|
|
|
|
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
|
|
unless categories.empty?
|
|
@available_filters["category_id"] = { :type => :list_optional, :order => 6, :values => categories.collect{|s| [s.name, s.id.to_s] } }
|
|
end
|
|
versions = @project.shared_versions.all
|
|
unless versions.empty?
|
|
@available_filters["fixed_version_id"] = { :type => :list_optional, :order => 7, :values => versions.sort.collect{|s| ["#{s.project.name} - #{s.name}", s.id.to_s] } }
|
|
end
|
|
unless @project.leaf?
|
|
subprojects = @project.descendants.visible.all
|
|
unless subprojects.empty?
|
|
@available_filters["subproject_id"] = { :type => :list_subprojects, :order => 13, :values => subprojects.collect{|s| [s.name, s.id.to_s] } }
|
|
end
|
|
end
|
|
add_custom_fields_filters(@project.all_issue_custom_fields)
|
|
else
|
|
# global filters for cross project issue list
|
|
system_shared_versions = Version.visible.find_all_by_sharing('system')
|
|
unless system_shared_versions.empty?
|
|
@available_filters["fixed_version_id"] = { :type => :list_optional, :order => 7, :values => system_shared_versions.sort.collect{|s| ["#{s.project.name} - #{s.name}", s.id.to_s] } }
|
|
end
|
|
add_custom_fields_filters(IssueCustomField.find(:all, :conditions => {:is_filter => true, :is_for_all => true}))
|
|
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|!\*|!|\*)?(.*)$/).first
|
|
add_filter field, (parms[0] || "="), [parms[1] || ""]
|
|
end
|
|
|
|
# Add multiple filters using +add_filter+
|
|
def add_filters(fields, operators, values)
|
|
if fields.is_a?(Array) && operators.is_a?(Hash) && values.is_a?(Hash)
|
|
fields.each do |field|
|
|
add_filter(field, operators[field], values[field])
|
|
end
|
|
end
|
|
end
|
|
|
|
def has_filter?(field)
|
|
filters and filters[field]
|
|
end
|
|
|
|
def operator_for(field)
|
|
has_filter?(field) ? filters[field][:operator] : nil
|
|
end
|
|
|
|
def values_for(field)
|
|
has_filter?(field) ? filters[field][:values] : nil
|
|
end
|
|
|
|
def label_for(field)
|
|
label = available_filters[field][:name] if available_filters.has_key?(field)
|
|
label ||= field.gsub(/\_id$/, "")
|
|
end
|
|
|
|
def available_columns
|
|
return @available_columns if @available_columns
|
|
@available_columns = Query.available_columns
|
|
@available_columns += (project ?
|
|
project.all_issue_custom_fields :
|
|
IssueCustomField.find(:all)
|
|
).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}
|
|
end
|
|
|
|
# Returns a Hash of columns and the key for sorting
|
|
def sortable_columns
|
|
{'id' => "#{Issue.table_name}.id"}.merge(available_columns.inject({}) {|h, column|
|
|
h[column.name.to_s] = column.sortable
|
|
h
|
|
})
|
|
end
|
|
|
|
def columns
|
|
if has_default_columns?
|
|
available_columns.select do |c|
|
|
# Adds the project column by default for cross-project lists
|
|
Setting.issue_list_default_columns.include?(c.name.to_s) || (c.name == :project && project.nil?)
|
|
end
|
|
else
|
|
# preserve the column_names order
|
|
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? }
|
|
names = names.collect {|n| n.is_a?(Symbol) ? n : n.to_sym }
|
|
# Set column_names to nil if default columns
|
|
if names.map(&:to_s) == Setting.issue_list_default_columns
|
|
names = nil
|
|
end
|
|
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)
|
|
arg = arg.keys.sort.collect {|k| arg[k]}
|
|
end
|
|
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.is_a?(Array) ?
|
|
column.sortable.collect {|s| "#{s} #{column.default_order}"}.join(',') :
|
|
"#{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?
|
|
ids = [project.id]
|
|
if has_filter?("subproject_id")
|
|
case operator_for("subproject_id")
|
|
when '='
|
|
# include the selected subprojects
|
|
ids += values_for("subproject_id").each(&:to_i)
|
|
when '!*'
|
|
# main project only
|
|
else
|
|
# all subprojects
|
|
ids += project.descendants.collect(&:id)
|
|
end
|
|
elsif Setting.display_subprojects_issues?
|
|
ids += project.descendants.collect(&:id)
|
|
end
|
|
project_clauses << "#{Project.table_name}.id IN (%s)" % ids.join(',')
|
|
elsif project
|
|
project_clauses << "#{Project.table_name}.id = %d" % project.id
|
|
end
|
|
project_clauses << Issue.visible_condition(User.current)
|
|
project_clauses.join(' AND ')
|
|
end
|
|
|
|
def statement
|
|
# filters clauses
|
|
filters_clauses = []
|
|
filters.each_key do |field|
|
|
next if field == "subproject_id"
|
|
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
|
|
db_table = CustomValue.table_name
|
|
db_field = 'value'
|
|
is_custom_filter = true
|
|
sql << "#{Issue.table_name}.id IN (SELECT #{Issue.table_name}.id FROM #{Issue.table_name} LEFT OUTER JOIN #{db_table} ON #{db_table}.customized_type='Issue' AND #{db_table}.customized_id=#{Issue.table_name}.id AND #{db_table}.custom_field_id=#{$1} WHERE "
|
|
sql << sql_for_field(field, operator, v, db_table, db_field, true) + ')'
|
|
elsif field == 'watcher_id'
|
|
db_table = Watcher.table_name
|
|
db_field = 'user_id'
|
|
sql << "#{Issue.table_name}.id #{ operator == '=' ? 'IN' : 'NOT IN' } (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND "
|
|
sql << sql_for_field(field, '=', v, db_table, db_field) + ')'
|
|
elsif field == "member_of_group" # named field
|
|
if operator == '*' # Any group
|
|
groups = Group.all
|
|
operator = '=' # Override the operator since we want to find by assigned_to
|
|
elsif operator == "!*"
|
|
groups = Group.all
|
|
operator = '!' # Override the operator since we want to find by assigned_to
|
|
else
|
|
groups = Group.find_all_by_id(v)
|
|
end
|
|
groups ||= []
|
|
|
|
members_of_groups = groups.inject([]) {|user_ids, group|
|
|
if group && group.user_ids.present?
|
|
user_ids << group.user_ids
|
|
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
|
|
if operator == "*" # Any Role
|
|
roles = Role.givable
|
|
operator = '=' # Override the operator since we want to find by assigned_to
|
|
elsif operator == "!*" # No role
|
|
roles = Role.givable
|
|
operator = '!' # Override the operator since we want to find by assigned_to
|
|
else
|
|
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
|
|
db_table = Issue.table_name
|
|
db_field = 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).join(' AND ')
|
|
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
|
|
if grouped?
|
|
begin
|
|
# Rails will raise an (unexpected) RecordNotFound if there's only a nil group value
|
|
r = Issue.count(:group => group_by_statement, :include => [:status, :project], :conditions => statement)
|
|
rescue ActiveRecord::RecordNotFound
|
|
r = {nil => issue_count}
|
|
end
|
|
c = group_by_column
|
|
if c.is_a?(QueryCustomFieldColumn)
|
|
r = r.keys.inject({}) {|h, k| h[c.custom_field.cast_value(k)] = r[k]; h}
|
|
end
|
|
end
|
|
r
|
|
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.find :all, :include => ([:status, :project] + (options[:include] || [])).uniq,
|
|
:conditions => Query.merge_conditions(statement, options[:conditions]),
|
|
:order => order_option,
|
|
:limit => options[:limit],
|
|
:offset => options[:offset]
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise StatementInvalid.new(e.message)
|
|
end
|
|
|
|
# Returns the journals
|
|
# Valid options are :order, :offset, :limit
|
|
def issue_journals(options={})
|
|
IssueJournal.find :all, :joins => [:user, {:issue => [:project, :author, :tracker, :status]}],
|
|
:conditions => statement,
|
|
:order => options[:order],
|
|
:limit => options[:limit],
|
|
:offset => options[:offset]
|
|
rescue ::ActiveRecord::StatementInvalid => e
|
|
raise StatementInvalid.new(e.message)
|
|
end
|
|
|
|
# Returns the versions
|
|
# Valid options are :conditions
|
|
def versions(options={})
|
|
Version.find :all, :include => :project,
|
|
:conditions => Query.merge_conditions(project_statement, options[:conditions])
|
|
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 = ''
|
|
case operator
|
|
when "="
|
|
if value.present?
|
|
sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")"
|
|
else
|
|
# empty set of allowed values produces no result
|
|
sql = "0=1"
|
|
end
|
|
when "!"
|
|
if value.present?
|
|
sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + "))"
|
|
else
|
|
# empty set of forbidden values allows all results
|
|
sql = "1=1"
|
|
end
|
|
when "!*"
|
|
sql = "#{db_table}.#{db_field} IS NULL"
|
|
sql << " OR #{db_table}.#{db_field} = ''" if is_custom_filter
|
|
when "*"
|
|
sql = "#{db_table}.#{db_field} IS NOT NULL"
|
|
sql << " AND #{db_table}.#{db_field} <> ''" if is_custom_filter
|
|
when ">="
|
|
sql = "#{db_table}.#{db_field} >= #{value.first.to_i}"
|
|
when "<="
|
|
sql = "#{db_table}.#{db_field} <= #{value.first.to_i}"
|
|
when "o"
|
|
sql = "#{IssueStatus.table_name}.is_closed=#{connection.quoted_false}" if field == "status_id"
|
|
when "c"
|
|
sql = "#{IssueStatus.table_name}.is_closed=#{connection.quoted_true}" if field == "status_id"
|
|
when ">t-"
|
|
sql = date_range_clause(db_table, db_field, - value.first.to_i, 0)
|
|
when "<t-"
|
|
sql = date_range_clause(db_table, db_field, nil, - value.first.to_i)
|
|
when "t-"
|
|
sql = date_range_clause(db_table, db_field, - value.first.to_i, - value.first.to_i)
|
|
when ">t+"
|
|
sql = date_range_clause(db_table, db_field, value.first.to_i, nil)
|
|
when "<t+"
|
|
sql = date_range_clause(db_table, db_field, 0, value.first.to_i)
|
|
when "t+"
|
|
sql = date_range_clause(db_table, db_field, value.first.to_i, value.first.to_i)
|
|
when "t"
|
|
sql = date_range_clause(db_table, db_field, 0, 0)
|
|
when "w"
|
|
from = l(:general_first_day_of_week) == '7' ?
|
|
# week starts on sunday
|
|
((Date.today.cwday == 7) ? Time.now.at_beginning_of_day : Time.now.at_beginning_of_week - 1.day) :
|
|
# week starts on monday (Rails default)
|
|
Time.now.at_beginning_of_week
|
|
sql = "#{db_table}.#{db_field} BETWEEN '%s' AND '%s'" % [connection.quoted_date(from), connection.quoted_date(from + 7.days)]
|
|
when "~"
|
|
sql = "LOWER(#{db_table}.#{db_field}) LIKE '%#{connection.quote_string(value.first.to_s.downcase)}%'"
|
|
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"
|
|
options = { :type => :text, :order => 20 }
|
|
when "list"
|
|
options = { :type => :list_optional, :values => field.possible_values, :order => 20}
|
|
when "date"
|
|
options = { :type => :date, :order => 20 }
|
|
when "bool"
|
|
options = { :type => :list, :values => [[l(:general_text_yes), "1"], [l(:general_text_no), "0"]], :order => 20 }
|
|
when "user", "version"
|
|
next unless project
|
|
options = { :type => :list_optional, :values => field.possible_values_options(project), :order => 20}
|
|
else
|
|
options = { :type => :string, :order => 20 }
|
|
end
|
|
@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 = []
|
|
if from
|
|
s << ("#{table}.#{field} > '%s'" % [connection.quoted_date((Date.yesterday + from).to_time.end_of_day)])
|
|
end
|
|
if to
|
|
s << ("#{table}.#{field} <= '%s'" % [connection.quoted_date((Date.today + to).to_time.end_of_day)])
|
|
end
|
|
s.join(' AND ')
|
|
end
|
|
end
|