-
-
Notifications
You must be signed in to change notification settings - Fork 383
/
Products.pm
1048 lines (817 loc) · 29 KB
/
Products.pm
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
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# This file is part of Product Opener.
#
# Product Opener
# Copyright (C) 2011-2016 Association Open Food Facts
# Contact: [email protected]
# Address: 21 rue des Iles, 94100 Saint-Maur des Fossés, France
#
# Product Opener is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
package ProductOpener::Products;
use utf8;
use Modern::Perl '2012';
use Exporter qw< import >;
BEGIN
{
use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
@EXPORT = qw(); # symbols to export by default
@EXPORT_OK = qw(
&normalize_code
&product_path
&product_exists
&init_product
&retrieve_product
&retrieve_product_rev
&store_product
&product_name_brand
&product_name_brand_quantity
&product_url
&normalize_search_terms
&index_product
&compute_codes
&compute_product_history_and_completeness
&compute_languages
); # symbols to export on request
%EXPORT_TAGS = (all => [@EXPORT_OK]);
}
use vars @EXPORT_OK ;
use ProductOpener::Store qw/:all/;
use ProductOpener::Config qw/:all/;
use ProductOpener::Users qw/:all/;
use ProductOpener::Display qw/:all/;
use ProductOpener::Lang qw/:all/;
use ProductOpener::Food qw/:all/;
use ProductOpener::Tags qw/:all/;
use CGI qw/:cgi :form escapeHTML/;
use MongoDB;
use Algorithm::CheckDigits;
my $ean_check = CheckDigits('ean');
sub normalize_code($) {
my $code = shift;
if (defined $code) {
$code =~ s/\D//g; # Keep only digits, remove spaces, dashes and everything else
# Add a leading 0 to valid UPC-12 codes
# invalid 12 digit codes may be EAN-13s with a missing number
if ((length($code) eq 12) and ($ean_check->is_valid('0' . $code))) {
$code = '0' . $code;
}
}
return $code;
}
sub product_path($) {
my $code = shift;
$code !~ /^\d+$/ and return "invalid";
if (length($code) > 100) {
print STDERR "invalid code, too long code: $code\n";
return "invalid";
}
my $path = $code;
if ($code =~ /^(...)(...)(...)(.*)$/) {
$path = "$1/$2/$3/$4";
}
return $path;
}
sub product_exists($) {
my $code = shift;
my $path = product_path($code);
if (-e "$data_root/products/$path") {
my $product_ref = retrieve("$data_root/products/$path/product.sto");
if ((not defined $product_ref) or ($product_ref->{deleted})) {
return 0;
}
else {
return $product_ref;
}
}
else {
return 0;
}
}
sub init_product($) {
my $code = shift;
my $creator = $User_id;
if ((not defined $User_id) or ($User_id eq '')) {
$creator = "openfoodfacts-contributors";
}
my $product_ref = {
id=>$code . '', # treat code as string
_id=>$code . '',
code=>$code . '', # treat code as string
created_t=>time(),
creator=>$creator,
rev=>0,
};
if (defined $lc) {
$product_ref->{lc} = $lc;
$product_ref->{lang} = $lc;
}
use Geo::IP;
my $gi = Geo::IP->new(GEOIP_MEMORY_CACHE);
# look up IP address '24.24.24.24'
# returns undef if country is unallocated, or not defined in our database
my $country = $gi->country_code_by_addr(remote_addr());
if (defined $country) {
if ($country !~ /a1|a2|o1/i) {
$product_ref->{countries} = "en:" . $country;
my $field = 'countries';
if (defined $taxonomy_fields{$field}) {
$product_ref->{$field . "_hierarchy" } = [ gen_tags_hierarchy_taxonomy($lc, $field, $product_ref->{$field}) ];
$product_ref->{$field . "_tags" } = [];
foreach my $tag (@{$product_ref->{$field . "_hierarchy" }}) {
push @{$product_ref->{$field . "_tags" }}, get_taxonomyid($tag);
}
}
# if lc is not defined or is set en, set lc to main language of country
if ($lc eq 'en') {
$lc = $country_languages{lc($country)}[0];
}
}
}
return $product_ref;
}
sub retrieve_product($) {
my $code = shift;
my $path = product_path($code);
my $product_ref = retrieve("$data_root/products/$path/product.sto");
if ((defined $product_ref) and ($product_ref->{deleted})) {
return;
}
return $product_ref;
}
sub retrieve_product_rev($$) {
my $code = shift;
my $rev = shift;
if ($rev !~ /^\d+$/) {
return;
}
my $path = product_path($code);
my $product_ref = retrieve("$data_root/products/$path/$rev.sto");
if ((defined $product_ref) and ($product_ref->{deleted})) {
return;
}
return $product_ref;
}
sub store_product($$) {
my $product_ref = shift;
my $comment = shift;
my $code = $product_ref->{code};
my $path = product_path($code);
my $rev = $product_ref->{rev};
# Changing the code?
if (defined $product_ref->{old_code}) {
my $old_code = $product_ref->{old_code};
my $old_path = product_path($old_code);
print STDERR "Products::store_product - move from $old_code to $code\n";
# Move directory
my $prefix_path = $path;
$prefix_path =~ s/\/[^\/]+$//; # remove the last subdir: we'll move it
print STDERR "Products::store_product - path: $path - prefix_path: $prefix_path\n";
# Create the directories for the product
foreach my $current_dir ($data_root . "/products", $www_root . "/images/products") {
(-e "$current_dir") or mkdir($current_dir, 0755);
foreach my $component (split("/", $prefix_path)) {
$current_dir .= "/$component";
(-e "$current_dir") or mkdir($current_dir, 0755);
}
}
if ((! -e "$data_root/products/$path")
and (! -e "$www_root/images/products/$path")) {
use File::Copy;
print STDERR "Products::store_product - move from $data_root/products/$old_path to $data_root/products/$path (new)\n";
move("$data_root/products/$old_path", "$data_root/products/$path") or print STDERR "error moving data from $data_root/products/$old_path to $data_root/products/$path : $!\n";
move("$www_root/images/products/$old_path", "$www_root/images/products/$path") or print STDERR "error moving html from $www_root/images/products/$old_path to $www_root/images/products/$path : $!\n";
delete $product_ref->{old_code};
$products_collection->remove({"_id" => $product_ref->{_id}});
$product_ref->{_id} = $product_ref->{code};
}
else {
print STDERR "Products::store_product - cannot move from $data_root/products/$old_path to $data_root/products/$path (already exists)\n";
}
$comment .= " - barcode changed from $old_code to $code by $User_id";
}
if ($rev < 1) {
# Create the directories for the product
foreach my $current_dir ($data_root . "/products", $www_root . "/images/products") {
(-e "$current_dir") or mkdir($current_dir, 0755);
foreach my $component (split("/", $path)) {
$current_dir .= "/$component";
(-e "$current_dir") or mkdir($current_dir, 0755);
}
}
}
# Check lock and previous version
my $changes_ref = retrieve("$data_root/products/$path/changes.sto");
if (not defined $changes_ref) {
$changes_ref = [];
}
my $current_rev = scalar @$changes_ref;
if ($rev != $current_rev) {
# The product was updated after the form was loaded..
# New product over deleted product?
if ($rev == 0) {
$rev = $current_rev;
}
}
# Increment the revision
$rev++;
$product_ref->{rev} = $rev;
$product_ref->{last_modified_by} = $User_id;
$product_ref->{last_modified_t} = time() + 0;
if (not exists $product_ref->{creator}) {
my $creator = $User_id;
if ((not defined $User_id) or ($User_id eq '')) {
$creator = "openfoodfacts-contributors";
}
$product_ref->{creator} = $creator;
}
push @$changes_ref, {
userid=>$User_id,
ip=>remote_addr(),
t=>$product_ref->{last_modified_t},
comment=>$comment,
rev=>$rev,
};
compute_codes($product_ref);
compute_languages($product_ref);
compute_product_history_and_completeness($product_ref, $changes_ref);
# sort_key
# add 0 just to make sure we have a number... last_modified_t at some point contained strings like "1431125369"
$product_ref->{sortkey} = 0 + $product_ref->{last_modified_t} - ((1 - $product_ref->{complete}) * 1000000000);
if (not defined $product_ref->{_id}) {
$product_ref->{_id} = $product_ref->{code} . ''; # treat id as string
}
# index for full text search
index_product($product_ref);
# make sure that code is saved as a string, otherwise mongodb saves it as number, and leading 0s are removed
$product_ref->{code} = $product_ref->{code} . '';
# make sure we have numbers, perl can convert numbers to string depending on the last operation done...
$product_ref->{last_modified_t} += 0;
$product_ref->{created_t} += 0;
$product_ref->{complete} += 0;
$product_ref->{sortkey} += 0;
if ($product_ref->{deleted}) {
$products_collection->remove({"_id" => $product_ref->{_id}});
}
else {
$products_collection->save($product_ref);
}
store("$data_root/products/$path/$rev.sto", $product_ref);
# Update link
my $link = "$data_root/products/$path/product.sto";
if (-l $link) {
unlink($link) or print STDERR "Products::store_product could not unlink $link : $! \n";
}
#symlink("$data_root/products/$path/$rev.sto", $link) or print STDERR "Products::store_product could not symlink $data_root/products/$path/$rev.sto to $link : $! \n";
symlink("$rev.sto", $link) or print STDERR "Products::store_product could not symlink $data_root/products/$path/$rev.sto to $link : $! \n";
store("$data_root/products/$path/changes.sto", $changes_ref);
}
sub compute_completeness_and_missing_tags($$$) {
my $product_ref = shift;
my $current_ref = shift;
my $previous_ref = shift;
my $lc = $product_ref->{lc};
# Compute completeness and missing tags
my @states_tags = ();
# Images
my $complete = 1;
my $notempty = 0;
if (scalar keys %{$current_ref->{uploaded_images}} < 1) {
push @states_tags, "en:photos-to-be-uploaded";
$complete = 0;
}
else {
push @states_tags, "en:photos-uploaded";
if ((defined $current_ref->{selected_images}{"front_$lc"}) and (defined $current_ref->{selected_images}{"ingredients_$lc"})
and ((defined $current_ref->{selected_images}{"nutrition_$lc"}) or ($product_ref->{no_nutrition_data} eq 'on')) ) {
push @states_tags, "en:photos-validated";
}
else {
push @states_tags, "en:photos-to-be-validated";
$complete = 0;
}
$notempty++;
}
my @needed_fields = qw(product_name quantity packaging brands categories );
my $all_fields = 1;
foreach my $field (@needed_fields) {
if ((not defined $product_ref->{$field}) or ($product_ref->{$field} eq '')) {
$all_fields = 0;
push @states_tags, "en:" . get_fileid($field) . "-to-be-completed";
}
else {
push @states_tags, "en:" . get_fileid($field) . "-completed";
$notempty++;
}
}
if ($all_fields == 0) {
push @states_tags, "en:characteristics-to-be-completed";
$complete = 0;
}
else {
push @states_tags, "en:characteristics-completed";
}
if ((defined $product_ref->{emb_codes}) and ($product_ref->{emb_codes} ne '')) {
push @states_tags, "en:packaging-code-completed";
$notempty++;
}
else {
push @states_tags, "en:packaging-code-to-be-completed";
}
if ((defined $product_ref->{expiration_date}) and ($product_ref->{expiration_date} ne '')) {
push @states_tags, "en:expiration-date-completed";
$notempty++;
}
else {
push @states_tags, "en:expiration-date-to-be-completed";
# $complete = 0;
}
if ((defined $product_ref->{ingredients_text}) and ($product_ref->{ingredients_text} ne '') and (not ($product_ref->{ingredients_text} =~ /\?/))) {
push @states_tags, "en:ingredients-completed";
$notempty++;
}
else {
push @states_tags, "en:ingredients-to-be-completed";
$complete = 0;
}
if (((defined $current_ref->{nutriments}) and (scalar keys %{$current_ref->{nutriments}} > 0))
or ((defined $product_ref->{no_nutrition_data}) and ($product_ref->{no_nutrition_data} eq 'on')) ) {
push @states_tags, "en:nutrition-facts-completed";
$notempty++;
}
else {
push @states_tags, "en:nutrition-facts-to-be-completed";
$complete = 0;
}
if ($complete) {
push @states_tags, "en:complete";
if ($product_ref->{checked} eq 'on') {
push @states_tags, "en:checked"
}
else {
push @states_tags, "en:to-be-checked";
}
}
else {
push @states_tags, "en:to-be-completed";
}
if ($notempty == 0) {
$product_ref->{empty} = 1;
push @states_tags, "en:empty";
}
else {
delete $product_ref->{empty};
}
$product_ref->{complete} = $complete;
$current_ref->{complete} = $complete;
if ($complete) {
if ((not defined $previous_ref->{complete}) or ($previous_ref->{complete} == 0)) {
$product_ref->{completed_t} = $product_ref->{last_modified_t} + 0;
$current_ref->{completed_t} = $product_ref->{last_modified_t} + 0;
}
else {
$product_ref->{completed_t} = $previous_ref->{completed_t} + 0;
$current_ref->{completed_t} = $previous_ref->{completed_t} + 0;
}
}
else {
delete $product_ref->{completed_t};
delete $current_ref->{completed_t};
}
$product_ref->{states} = join(', ', reverse @states_tags);
$product_ref->{"states_hierarchy" } = [reverse @states_tags];
$product_ref->{"states_tags" } = [reverse @states_tags];
#my $field = "states";
#
#$product_ref->{$field . "_hierarchy" } = [ gen_tags_hierarchy_taxonomy($lc, $field, $product_ref->{$field}) ];
#$product_ref->{$field . "_tags" } = [];
#foreach my $tag (@{$product_ref->{$field . "_hierarchy" }}) {
# push @{$product_ref->{$field . "_tags" }}, get_taxonomyid($tag);
#}
# old name
delete $product_ref->{status};
delete $product_ref->{status_tags};
}
sub compute_product_history_and_completeness($$) {
my $current_product_ref = shift;
my $changes_ref = shift;
my $code = $current_product_ref->{code};
my $path = product_path($code);
return if not defined $changes_ref;
#push @$changes_ref, {
# userid=>$User_id,
# ip=>remote_addr(),
# t=>$product_ref->{last_modified_t},
# comment=>$comment,
# rev=>$rev,
#};
# Populate the entry_dates_tags field
$current_product_ref->{entry_dates_tags} = [];
my $created_t = $current_product_ref->{created_t} + 0;
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($created_t + 0);
push @{$current_product_ref->{entry_dates_tags}}, sprintf("%04d-%02d-%02d", $year + 1900, $mon + 1, $mday);
push @{$current_product_ref->{entry_dates_tags}}, sprintf("%04d-%02d", $year + 1900, $mon + 1);
push @{$current_product_ref->{entry_dates_tags}}, sprintf("%04d", $year + 1900);
# Open Food Hunt 2015 - from Feb 21st (earliest) to March 1st (latest)
if (($created_t > (1424476800 - 12 * 3600)) and ($created_t < (1424476800 - 12 * 3600 + 10 * 86400))) {
push @{$current_product_ref->{entry_dates_tags}}, "open-food-hunt-2015";
}
my $last_modified_t = $current_product_ref->{last_modified_t} + 0;
($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($last_modified_t + 0);
$current_product_ref->{last_edit_dates_tags} = [];
push @{$current_product_ref->{last_edit_dates_tags}}, sprintf("%04d-%02d-%02d", $year + 1900, $mon + 1, $mday);
push @{$current_product_ref->{last_edit_dates_tags}}, sprintf("%04d-%02d", $year + 1900, $mon + 1);
push @{$current_product_ref->{last_edit_dates_tags}}, sprintf("%04d", $year + 1900);
# Read all previous versions to see which fields have been added or edited
my @fields = qw(lang product_name generic_name quantity packaging brands categories origins manufacturing_places labels emb_codes expiration_date purchase_places stores countries ingredients_text traces no_nutrition_data serving_size nutrition_data_per );
my %previous = (uploaded_images => {}, selected_images => {}, fields => {}, nutriments => {});
my %last = %previous;
my %current;
my @photographers = ();
my @informers = ();
my @correctors = ();
my @checkers = ();
my %photographers = ();
my %informers = ();
my %correctors = ();
my %checkers = ();
my $revs = 0;
my %changed_by = ();
foreach my $change_ref (@$changes_ref) {
$revs++;
my $rev = $change_ref->{rev};
if (not defined $rev) {
$rev = $revs; # was not set before June 2012
}
my $product_ref = retrieve("$data_root/products/$path/$rev.sto");
# if not found, we may be be updating the product, with the latest rev not set yet
if (not defined $product_ref) {
$product_ref = $current_product_ref;
}
if (defined $product_ref) {
# fix last_modified_t using the one from change_ref if it greater than the current_product_ref
if ($change_ref->{t} > $current_product_ref->{last_modified_t}) {
$current_product_ref->{last_modified_t} = $change_ref->{t};
}
%current = (lc => $product_ref->{lc}, uploaded_images => {}, selected_images => {}, fields => {}, nutriments => {});
# Uploaded images
# $product_ref->{images}{$imgid} ($imgid is a number)
# Validated images
# $product_ref->{images}{$id} ($id = front / ingredients / nutrition)
if (defined $product_ref->{images}) {
foreach my $imgid (keys %{$product_ref->{images}}) {
if ($imgid =~ /^\d/) {
$current{uploaded_images}{$imgid} = 1;
}
else {
my $language_imgid = $imgid;
if ($imgid !~ /_\w\w$/) {
$language_imgid = $imgid . "_" . $product_ref->{lc};
}
$current{selected_images}{$language_imgid} = $product_ref->{images}{$imgid}{imgid} . ' ' . $product_ref->{images}{$imgid}{rev} . ' ' . $product_ref->{images}{$imgid}{geometry} ;
}
}
}
# Regular text fields
foreach my $field (@fields) {
$current{fields}{$field} = $product_ref->{$field};
}
# Language specific fields
if (defined $product_ref->{languages_codes}) {
$current{languages_codes} = [keys %{$product_ref->{languages_codes}}];
foreach my $language_code (@{$current{languages_codes}}) {
foreach my $field (keys %language_fields) {
next if $field =~ /_image$/;
$current{fields}{$field . '_' . $language_code} = $product_ref->{$field . '_' . $language_code};
}
}
}
# Nutriments
if (defined $product_ref->{nutriments}) {
foreach my $nid (keys %{$product_ref->{nutriments}}) {
if ((defined $product_ref->{nutriments}{$nid}) and ($product_ref->{nutriments}{$nid} ne '')) {
$current{nutriments}{$nid} = $product_ref->{nutriments}{$nid};
}
}
}
$current{checked} = $product_ref->{checked};
}
# Differences and attribution to users
my %diffs = ();
my $userid = $change_ref->{userid};
if ((not defined $userid) or ($userid eq '')) {
$userid = "openfoodfacts-contributors";
}
$changed_by{$userid} = 1;
if (((defined $current{checked}) and ($current{checked} eq 'on')) and ((not defined $previous{checked}) or ($previous{checked} ne 'on'))) {
if ((defined $userid) and ($userid ne '')) {
if (not defined $checkers{$userid}) {
$checkers{$userid} = 1;
push @checkers, $userid;
}
}
}
foreach my $group ('uploaded_images', 'selected_images', 'fields', 'nutriments') {
my @ids;
if ($group eq 'fields') {
@ids = @fields;
# also check language specific fields for language codes of the current and previous product
my @languages_codes = ();
my %languages_codes = ();
foreach my $current_or_previous_ref (\%current, \%previous) {
if (defined $current_or_previous_ref->{languages_codes}) {
foreach my $language_code (@{$current_or_previous_ref->{languages_codes}}) {
next if $language_code eq $current_or_previous_ref->{lc};
next if defined $languages_codes{$language_code};
push @languages_codes, $language_code;
$languages_codes{$language_code} = 1;
}
}
}
foreach my $language_code (sort @languages_codes) {
foreach my $field (sort keys %language_fields) {
next if $field =~ /_image$/;
push @ids, $field . "_" . $language_code;
}
}
}
elsif ($group eq 'nutriments') {
@ids = @{$nutriments_lists{europe}};
}
else {
my $uniq = sub { my %seen; grep !$seen{$_}++, @_ };
@ids = $uniq->( keys %{$current{$group}}, keys %{$previous{$group}});
}
foreach my $id (@ids) {
my $diff = undef;
if (((not defined $previous{$group}{$id}) or ($previous{$group}{$id} eq ''))
and ((defined $current{$group}{$id}) and ($current{$group}{$id} ne '')) ) {
$diff = 'add';
}
elsif (((defined $previous{$group}{$id}) and ($previous{$group}{$id} ne ''))
and ((not defined $current{$group}{$id}) or ($current{$group}{$id} eq '')) ) {
$diff = 'delete';
}
elsif ((defined $previous{$group}{$id}) and (defined $current{$group}{$id}) and ($previous{$group}{$id} ne $current{$group}{$id}) ) {
$diff = 'change';
}
if (defined $diff) {
defined $diffs{$group} or $diffs{$group} = {};
defined $diffs{$group}{$diff} or $diffs{$group}{$diff} = [];
push @{$diffs{$group}{$diff}}, $id;
# Attribution and last_image_t
if (($diff eq 'add') and ($group eq 'uploaded_images')) {
# images uploader and uploaded_t where not set before 2015/08/04, set them using the change history
# ! only update the values if the image still exists in the current version of the product (wasn't moved or deleted)
if (exists $current_product_ref->{images}{$id}) {
if (not defined $current_product_ref->{images}{$id}{uploaded_t}) {
$current_product_ref->{images}{$id}{uploaded_t} = $product_ref->{last_modified_t} + 0;
}
if (not defined $current_product_ref->{images}{$id}{uploader}) {
$current_product_ref->{images}{$id}{uploader} = $userid;
}
# when moving images, attribute the image to the user that uploaded the image
$userid = $current_product_ref->{images}{$id}{uploader};
if ($userid eq 'unknown') { # old unknown user
$current_product_ref->{images}{$id}{uploader} = "openfoodfacts-contributors";
$userid = "openfoodfacts-contributors";
}
$change_ref->{userid} = $userid;
}
# set last_image_t
if ((not exists $current_product_ref->{last_image_t}) or ( $product_ref->{last_modified_t} > $current_product_ref->{last_image_t}) ) {
$current_product_ref->{last_image_t} = $product_ref->{last_modified_t};
}
}
if ((defined $userid) and ($userid ne '')) {
if (($diff eq 'add') and ($group eq 'uploaded_images')) {
if (not defined $photographers{$userid}) {
$photographers{$userid} = 1;
push @photographers, $userid;
}
}
elsif ($diff eq 'add') {
if (not defined $informers{$userid}) {
$informers{$userid} = 1;
push @informers, $userid;
}
}
elsif ($diff eq 'change') {
if (not defined $correctors{$userid}) {
$correctors{$userid} = 1;
push @correctors, $userid;
}
}
}
$change_ref->{diffs} = {%diffs};
}
}
}
$current_product_ref->{last_editor} = $change_ref->{userid};
compute_completeness_and_missing_tags($product_ref, \%current, \%previous);
%last = %previous;
%previous = %current;
}
# Populate the last_image_date_tags field
if ((exists $current_product_ref->{last_image_t}) and ($current_product_ref->{last_image_t} > 0)) {
$current_product_ref->{last_image_dates_tags} = [];
my $last_image_t = $current_product_ref->{last_image_t};
my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($last_image_t);
push @{$current_product_ref->{last_image_dates_tags}}, sprintf("%04d-%02d-%02d", $year + 1900, $mon + 1, $mday);
push @{$current_product_ref->{last_image_dates_tags}}, sprintf("%04d-%02d", $year + 1900, $mon + 1);
push @{$current_product_ref->{last_image_dates_tags}}, sprintf("%04d", $year + 1900);
}
else {
delete $current_product_ref->{last_image_dates_tags};
}
$current_product_ref->{editors_tags} = [keys %changed_by];
$current_product_ref->{photographers_tags} = [@photographers];
$current_product_ref->{informers_tags} = [@informers];
$current_product_ref->{correctors_tags} = [@correctors];
$current_product_ref->{checkers_tags} = [@checkers];
compute_completeness_and_missing_tags($current_product_ref, \%current, \%last);
}
sub normalize_search_terms($) {
my $term = shift;
# plural?
$term =~ s/s$//;
return $term;
}
sub product_name_brand($) {
my $ref = shift;
my $full_name = '';
if ((defined $ref->{"product_name_$lc"}) and ($ref->{"product_name_$lc"} ne '')) {
$full_name = $ref->{"product_name_$lc"};
}
elsif ((defined $ref->{product_name}) and ($ref->{product_name} ne '')) {
$full_name = $ref->{product_name};
}
if (defined $ref->{brands}) {
my $brand = $ref->{brands};
$brand =~ s/,.*//; # take the first brand
my $brandid = '-' . get_fileid($brand) . '-';
my $full_name_id = '-' . get_fileid($full_name) . '-';
if (($brandid ne '') and ($full_name_id !~ /$brandid/i)) {
$full_name .= " - " . $brand;
}
}
$full_name =~ s/^ - //;
return $full_name;
}
# product full name is a combination of product name, first brand and quantity
sub product_name_brand_quantity($) {
my $ref = shift;
my $full_name = product_name_brand($ref);
my $full_name_id = '-' . get_fileid($full_name) . '-';
if (defined $ref->{quantity}) {
my $quantity = $ref->{quantity};
my $quantityid = '-' . get_fileid($quantity) . '-';
if (($quantity ne '') and ($full_name_id !~ /$quantityid/i)) {
$full_name .= " - " . $quantity;
}
}
$full_name =~ s/^ - //;
return $full_name;
}
sub product_url($) {
my $code_or_ref = shift;
my $code;
my $ref;
my $product_lc = $lc;
if (ref($code_or_ref) eq 'HASH') {
$ref = $code_or_ref;
$code = $ref->{code};
#if (defined $ref->{lc}) {
# $product_lc = $ref->{lc};
#}
}
else {
$code = $code_or_ref;
}
my $path = $tag_type_singular{products}{$product_lc};
if (not defined $path) {
$path = $tag_type_singular{products}{en};
}
my $titleid = '';
if (defined $ref) {
my $full_name = product_name_brand($ref);
$titleid = get_urlid($full_name);
if ($titleid ne '') {
$titleid = '/' . $titleid;
}
}
return "/$path/$code" . $titleid;
}
sub index_product($)
{
my $product_ref = shift;
my @string_fields = qw(product_name generic_name);
my @tag_fields = qw(brands categories origins labels);
my %keywords;
foreach my $field (@string_fields, @tag_fields) {
foreach my $tag (split(/,|'|\s/, $product_ref->{$field} )) {
if (($field eq 'categories') or ($field eq 'labels') or ($field eq 'origins')) {
$tag =~ s/^\w\w://;
}
if (length(get_fileid($tag)) >= 2) {
$keywords{normalize_search_terms(get_fileid($tag))} = 1;
}
}
}
$product_ref->{_keywords} = [keys %keywords];
}
sub compute_codes($) {
my $product_ref = shift;
my $code = $product_ref->{code};
my @codes = ();
push @codes, "code-" . length($code);
my $ean = undef;
if (length($code) == 12) {
$ean = '0' . $code;
if (product_exists('0' . $code)) {
push @codes, "conflict-with-ean-13";
}
elsif (-e ("$data_root/products/" . product_path("0" . $code)) ) {
push @codes, "conflict-with-deleted-ean-13";
}
}
if ((length($code) == 13) and ($code =~ /^0/)) {
$ean = $code;
my $upc = $code;
$upc =~ s/^.//;
if (product_exists( $upc)) {
push @codes, "conflict-with-upc-12";
}
}
if ((defined $ean) and ($ean !~ /^0?2/)) {
if (not $ean_check->is_valid($ean)) {
push @codes, "invalid-ean";
}
}
while ($code =~ /^\d/) {
push @codes, $code;
$code =~ s/\d(x*)$/x$1/;
}
$product_ref->{codes_tags} = \@codes;
}
# set tags with info on languages shown on the package, using the languages taxonomy
# [en:french] -> language names
# [n] -> number of languages
# en:multi -> indicates n > 1
sub compute_languages($) {
my $product_ref = shift;
my %languages = ();
my %languages_codes = ();
# check all the fields of the product
foreach my $field (keys %$product_ref) {
if (($field =~ /_([a-z]{2})$/) and (defined $language_fields{$`}) and ($product_ref->{$field} ne '')) {
my $language_code = $1;
my $language = undef;