1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
|
# 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 sortable
@sortable.is_a?(Proc) ? @sortable.call : @sortable
end
def value(issue)
issue.send name
end
def css_classes
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) && !custom_field.multiple?
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.select {|v| v.custom_field_id == @cf.id}.collect {|v| @cf.cast_value(v.value)}
cv.size > 1 ? cv : cv.first
end
def css_classes
@css_classes ||= "#{name} #{@cf.field_format}"
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
validate :validate_query_filters
@@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,
"><" => :label_between,
"<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 => [ "=", ">=", "<=", "><", "!*", "*" ],
:float => [ "=", ">=", "<=", "><", "!*", "*" ] }
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, :sortable => lambda {User.fields_for_order_statement("authors")}, :groupable => true),
QueryColumn.new(:assigned_to, :sortable => lambda {User.fields_for_order_statement}, :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
named_scope :visible, lambda {|*args|
user = args.shift || User.current
base = Project.allowed_to_condition(user, :view_issues, *args)
user_id = user.logged? ? user.id : 0
{
:conditions => ["(#{table_name}.project_id IS NULL OR (#{base})) AND (#{table_name}.is_public = ? OR #{table_name}.user_id = ?)", true, user_id],
:include => :project
}
}
def initialize(attributes=nil, *args)
super attributes
self.filters ||= { 'status_id' => {:operator => "o", :values => [""]} }
@is_for_all = project.nil?
end
def validate_query_filters
filters.each_key do |field|
if values_for(field)
case type_for(field)
when :integer
add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && !v.match(/^\d+$/) }
when :float
add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && !v.match(/^\d+(\.\d*)?$/) }
when :date, :date_past
case operator_for(field)
when "=", ">=", "<=", "><"
add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && (!v.match(/^\d{4}-\d{2}-\d{2}$/) || (Date.parse(v) rescue nil).nil?) }
when ">t-", "<t-", "t-"
add_filter_error(field, :invalid) if values_for(field).detect {|v| v.present? && !v.match(/^\d+$/) }
end
end
end
add_filter_error(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 add_filter_error(field, message)
m = label_for(field) + " " + l(message, :scope => 'activerecord.errors.messages')
errors.add(:base, m)
end
# Returns true if the query is visible to +user+ or the current user.
def visible?(user=User.current)
(project.nil? || user.allowed_to?(:view_issues, project)) && (self.is_public? || self.user_id == user.id)
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 => :float, :order => 13 },
"done_ratio" => { :type => :integer, :order => 14 }}
principals = []
if project
principals += project.principals.sort
else
all_projects = Project.visible.all
if all_projects.any?
# members of visible projects
principals += Principal.active.find(:all, :conditions => ["#{User.table_name}.id IN (SELECT DISTINCT user_id FROM members WHERE project_id IN (?))", all_projects.collect(&:id)]).sort
# project filter
project_values = []
if User.current.logged? && User.current.memberships.any?
project_values << ["<< #{l(:label_my_projects).downcase} >>", "mine"]
end
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
users = principals.select {|p| p.is_a?(User)}
assigned_to_values = []
assigned_to_values << ["<< #{l(:label_me)} >>", "me"] if User.current.logged?
assigned_to_values += (Setting.issue_group_assignment? ? principals : users).collect{|s| [s.name, s.id.to_s] }
@available_filters["assigned_to_id"] = { :type => :list_optional, :order => 4, :values => assigned_to_values } unless assigned_to_values.empty?
author_values = []
author_values << ["<< #{l(:label_me)} >>", "me"] if User.current.logged?
author_values += users.collect{|s| [s.name, s.id.to_s] }
@available_filters["author_id"] = { :type => :list, :order => 5, :values => author_values } unless author_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.nil? || values.is_a?(Array)
# 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 && available_filters.has_key?(field)
field_type = available_filters[field][:type]
@@operators_by_filter_type[field_type].sort.reverse.detect do |operator|
next unless expression =~ /^#{Regexp.escape(operator)}(.*)$/
add_filter field, operator, $1.present? ? $1.split('|') : ['']
end || add_filter(field, '=', expression.split('|'))
end
# Add multiple filters using +add_filter+
def add_filters(fields, operators, values)
if fields.is_a?(Array) && operators.is_a?(Hash) && (values.nil? || values.is_a?(Hash))
fields.each do |field|
add_filter(field, operators[field], values && values[field])
end
end
end
def has_filter?(field)
filters and filters[field]
end
def type_for(field)
available_filters[field][:type] if available_filters.has_key?(field)
end
def operator_for(field)
has_filter?(field) ? filters[field][:operator] : nil
end
def values_for(field)
has_filter?(field) ? filters[field][:values] : nil
end
def value_for(field, index=0)
(values_for(field) || [])[index]
end
def label_for(field)
label = available_filters[field][:name] if available_filters.has_key?(field)
label ||= l("field_#{field.to_s.gsub(/_id$/, '')}", :default => field)
end
def available_columns
return @available_columns if @available_columns
@available_columns = ::Query.available_columns.dup
@available_columns += (project ?
project.all_issue_custom_fields :
IssueCustomField.find(:all)
).collect {|cf| QueryCustomFieldColumn.new(cf) }
if User.current.allowed_to?(:view_time_entries, project, :global => true)
index = nil
@available_columns.each_with_index {|column, i| index = i if column.name == :estimated_hours}
index = (index ? index + 1 : -1)
# insert the column after estimated_hours or at the end
@available_columns.insert index, QueryColumn.new(:spent_hours,
:sortable => "(SELECT COALESCE(SUM(hours), 0) FROM #{TimeEntry.table_name} WHERE #{TimeEntry.table_name}.issue_id = #{Issue.table_name}.id)",
:default_order => 'desc',
:caption => :label_spent_time
)
end
@available_columns
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
# preserve the column_names order
(has_default_columns? ? default_columns_names : column_names).collect do |name|
available_columns.find { |col| col.name == name }
end.compact
end
def default_columns_names
@default_columns_names ||= begin
default_columns = Setting.issue_list_default_columns.map(&:to_sym)
project.present? ? default_columns : [:project] | default_columns
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 == default_columns_names
names = nil
end
end
write_attribute(:column_names, names)
end
def has_column?(column)
column_names && column_names.include?(column.is_a?(QueryColumn) ? column.name : column)
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.any? ? project_clauses.join(' AND ') : nil
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)
if v.delete("me")
if User.current.logged?
v.push(User.current.id.to_s)
v += User.current.group_ids.map(&:to_s) if field == 'assigned_to_id'
else
v.push("0")
end
end
end
if field == 'project_id'
if v.delete('mine')
v += User.current.memberships.map(&:project_id).map(&:to_s)
end
end
if field =~ /^cf_(\d+)$/
# custom field
filters_clauses << sql_for_custom_field(field, operator, v, $1)
elsif respond_to?("sql_for_#{field}_field")
# specific statement
filters_clauses << send("sql_for_#{field}_field", field, operator, v)
else
# regular field
filters_clauses << '(' + sql_for_field(field, operator, v, Issue.table_name, field) + ')'
end
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.visible.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.visible.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?
joins = (order_option && order_option.include?('authors')) ? "LEFT OUTER JOIN users authors ON authors.id = #{Issue.table_name}.author_id" : nil
issues = Issue.visible.scoped(:conditions => options[:conditions]).find :all, :include => ([:status, :project] + (options[:include] || [])).uniq,
:conditions => statement,
:order => order_option,
:joins => joins,
:limit => options[:limit],
:offset => options[:offset]
if has_column?(:spent_hours)
Issue.load_visible_spent_hours(issues)
end
issues
rescue ::ActiveRecord::StatementInvalid => e
raise StatementInvalid.new(e.message)
end
# Returns the issues ids
def issue_ids(options={})
order_option = [group_by_sort_order, options[:order]].reject {|s| s.blank?}.join(',')
order_option = nil if order_option.blank?
joins = (order_option && order_option.include?('authors')) ? "LEFT OUTER JOIN users authors ON authors.id = #{Issue.table_name}.author_id" : nil
Issue.visible.scoped(:conditions => options[:conditions]).find_ids :include => ([:status, :project] + (options[:include] || [])).uniq,
:conditions => statement,
:order => order_option,
:joins => joins,
: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 journals(options={})
Journal.visible.find :all, :include => [:details, :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.visible.scoped(:conditions => options[:conditions]).find :all, :include => :project, :conditions => project_statement
rescue ::ActiveRecord::StatementInvalid => e
raise StatementInvalid.new(e.message)
end
def sql_for_watcher_id_field(field, operator, value)
db_table = Watcher.table_name
"#{Issue.table_name}.id #{ operator == '=' ? 'IN' : 'NOT IN' } (SELECT #{db_table}.watchable_id FROM #{db_table} WHERE #{db_table}.watchable_type='Issue' AND " +
sql_for_field(field, '=', value, db_table, 'user_id') + ')'
end
def sql_for_member_of_group_field(field, operator, value)
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(value)
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_for_field("assigned_to_id", operator, members_of_groups, Issue.table_name, "assigned_to_id", false) + ')'
end
def sql_for_assigned_to_role_field(field, operator, value)
case operator
when "*", "!*" # Member / Not member
sw = operator == "!*" ? 'NOT' : ''
nl = operator == "!*" ? "#{Issue.table_name}.assigned_to_id IS NULL OR" : ''
"(#{nl} #{Issue.table_name}.assigned_to_id #{sw} IN (SELECT DISTINCT #{Member.table_name}.user_id FROM #{Member.table_name}" +
" WHERE #{Member.table_name}.project_id = #{Issue.table_name}.project_id))"
when "=", "!"
role_cond = value.any? ?
"#{MemberRole.table_name}.role_id IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")" :
"1=0"
sw = operator == "!" ? 'NOT' : ''
nl = operator == "!" ? "#{Issue.table_name}.assigned_to_id IS NULL OR" : ''
"(#{nl} #{Issue.table_name}.assigned_to_id #{sw} IN (SELECT DISTINCT #{Member.table_name}.user_id FROM #{Member.table_name}, #{MemberRole.table_name}" +
" WHERE #{Member.table_name}.project_id = #{Issue.table_name}.project_id AND #{Member.table_name}.id = #{MemberRole.table_name}.member_id AND #{role_cond}))"
end
end
private
def sql_for_custom_field(field, operator, value, custom_field_id)
db_table = CustomValue.table_name
db_field = 'value'
filter = @available_filters[field]
if filter && filter[:format] == 'user'
if value.delete('me')
value.push User.current.id.to_s
end
end
not_in = nil
if operator == '!'
# Makes ! operator work for custom fields with multiple values
operator = '='
not_in = 'NOT'
end
"#{Issue.table_name}.id #{not_in} 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=#{custom_field_id} WHERE " +
sql_for_field(field, operator, value, db_table, db_field, true) + ')'
end
# 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.any?
case type_for(field)
when :date, :date_past
sql = date_clause(db_table, db_field, (Date.parse(value.first) rescue nil), (Date.parse(value.first) rescue nil))
when :integer
if is_custom_filter
sql = "(#{db_table}.#{db_field} <> '' AND CAST(#{db_table}.#{db_field} AS decimal(60,3)) = #{value.first.to_i})"
else
sql = "#{db_table}.#{db_field} = #{value.first.to_i}"
end
when :float
if is_custom_filter
sql = "(#{db_table}.#{db_field} <> '' AND CAST(#{db_table}.#{db_field} AS decimal(60,3)) BETWEEN #{value.first.to_f - 1e-5} AND #{value.first.to_f + 1e-5})"
else
sql = "#{db_table}.#{db_field} BETWEEN #{value.first.to_f - 1e-5} AND #{value.first.to_f + 1e-5}"
end
else
sql = "#{db_table}.#{db_field} IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + ")"
end
else
# IN an empty set
sql = "1=0"
end
when "!"
if value.any?
sql = "(#{db_table}.#{db_field} IS NULL OR #{db_table}.#{db_field} NOT IN (" + value.collect{|val| "'#{connection.quote_string(val)}'"}.join(",") + "))"
else
# NOT IN an empty set
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 ">="
if [:date, :date_past].include?(type_for(field))
sql = date_clause(db_table, db_field, (Date.parse(value.first) rescue nil), nil)
else
if is_custom_filter
sql = "(#{db_table}.#{db_field} <> '' AND CAST(#{db_table}.#{db_field} AS decimal(60,3)) >= #{value.first.to_f})"
else
sql = "#{db_table}.#{db_field} >= #{value.first.to_f}"
end
end
when "<="
if [:date, :date_past].include?(type_for(field))
sql = date_clause(db_table, db_field, nil, (Date.parse(value.first) rescue nil))
else
if is_custom_filter
sql = "(#{db_table}.#{db_field} <> '' AND CAST(#{db_table}.#{db_field} AS decimal(60,3)) <= #{value.first.to_f})"
else
sql = "#{db_table}.#{db_field} <= #{value.first.to_f}"
end
end
when "><"
if [:date, :date_past].include?(type_for(field))
sql = date_clause(db_table, db_field, (Date.parse(value[0]) rescue nil), (Date.parse(value[1]) rescue nil))
else
if is_custom_filter
sql = "(#{db_table}.#{db_field} <> '' AND CAST(#{db_table}.#{db_field} AS decimal(60,3)) BETWEEN #{value[0].to_f} AND #{value[1].to_f})"
else
sql = "#{db_table}.#{db_field} BETWEEN #{value[0].to_f} AND #{value[1].to_f}"
end
end
when "o"
sql = "#{Issue.table_name}.status_id IN (SELECT id FROM #{IssueStatus.table_name} WHERE is_closed=#{connection.quoted_false})" if field == "status_id"
when "c"
sql = "#{Issue.table_name}.status_id IN (SELECT id FROM #{IssueStatus.table_name} WHERE is_closed=#{connection.quoted_true})" if field == "status_id"
when ">t-"
sql = relative_date_clause(db_table, db_field, - value.first.to_i, 0)
when "<t-"
sql = relative_date_clause(db_table, db_field, nil, - value.first.to_i)
when "t-"
sql = relative_date_clause(db_table, db_field, - value.first.to_i, - value.first.to_i)
when ">t+"
sql = relative_date_clause(db_table, db_field, value.first.to_i, nil)
when "<t+"
sql = relative_date_clause(db_table, db_field, 0, value.first.to_i)
when "t+"
sql = relative_date_clause(db_table, db_field, value.first.to_i, value.first.to_i)
when "t"
sql = relative_date_clause(db_table, db_field, 0, 0)
when "w"
first_day_of_week = l(:general_first_day_of_week).to_i
day_of_week = Date.today.cwday
days_ago = (day_of_week >= first_day_of_week ? day_of_week - first_day_of_week : day_of_week + 7 - first_day_of_week)
sql = relative_date_clause(db_table, db_field, - days_ago, - days_ago + 6)
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)}%'"
else
raise "Unknown query operator #{operator}"
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 "int"
options = { :type => :integer, :order => 20 }
when "float"
options = { :type => :float, :order => 20 }
when "user", "version"
next unless project
values = field.possible_values_options(project)
if User.current.logged? && field.field_format == 'user'
values.unshift ["<< #{l(:label_me)} >>", "me"]
end
options = { :type => :list_optional, :values => values, :order => 20}
else
options = { :type => :string, :order => 20 }
end
@available_filters["cf_#{field.id}"] = options.merge({ :name => field.name, :format => field.field_format })
end
end
# Returns a SQL clause for a date or datetime field.
def date_clause(table, field, from, to)
s = []
if from
from_yesterday = from - 1
from_yesterday_utc = Time.gm(from_yesterday.year, from_yesterday.month, from_yesterday.day)
s << ("#{table}.#{field} > '%s'" % [connection.quoted_date(from_yesterday_utc.end_of_day)])
end
if to
to_utc = Time.gm(to.year, to.month, to.day)
s << ("#{table}.#{field} <= '%s'" % [connection.quoted_date(to_utc.end_of_day)])
end
s.join(' AND ')
end
# Returns a SQL clause for a date or datetime field using relative dates.
def relative_date_clause(table, field, days_from, days_to)
date_clause(table, field, (days_from ? Date.today + days_from : nil), (days_to ? Date.today + days_to : nil))
end
end
|