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Commit 2fe3e064 authored by Byron Jones's avatar Byron Jones
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Bug 345194: Add "is empty" and "is not empty" search operators to the boolean chart

r=LpSolit, a=sgreen
parent 7585e73d
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Showing with 166 additions and 2 deletions
Bugzilla/Search.pm
View file @ 2fe3e064
......@@ -160,6 +160,8 @@ use constant OPERATORS => {
changedfrom => \&_changedfrom_changedto,
changedto => \&_changedfrom_changedto,
changedby => \&_changedby,
isempty => \&_isempty,
isnotempty => \&_isnotempty,
};
# Some operators are really just standard SQL operators, and are
......@@ -186,6 +188,8 @@ use constant OPERATOR_REVERSE => {
lessthaneq => 'greaterthan',
greaterthan => 'lessthaneq',
greaterthaneq => 'lessthan',
isempty => 'isnotempty',
isnotempty => 'isempty',
# The following don't currently have reversals:
# casesubstring, anyexact, allwords, allwordssubstr
};
......@@ -201,6 +205,12 @@ use constant NON_NUMERIC_OPERATORS => qw(
notregexp
);
# These operators ignore the entered value
use constant NO_VALUE_OPERATORS => qw(
isempty
isnotempty
);
use constant MULTI_SELECT_OVERRIDE => {
notequals => \&_multiselect_negative,
notregexp => \&_multiselect_negative,
......@@ -1713,6 +1723,8 @@ sub _boolean_charts {
my $field = $params->{"field$identifier"};
my $operator = $params->{"type$identifier"};
my $value = $params->{"value$identifier"};
# no-value operators ignore the value, however a value needs to be set
$value = ' ' if $operator && grep { $_ eq $operator } NO_VALUE_OPERATORS;
$or_clause->add($field, $operator, $value);
}
$and_clause->add($or_clause);
......@@ -1759,6 +1771,8 @@ sub _custom_search {
my $operator = $params->{"o$id"};
my $value = $params->{"v$id"};
# no-value operators ignore the value, however a value needs to be set
$value = ' ' if $operator && grep { $_ eq $operator } NO_VALUE_OPERATORS;
my $condition = condition($field, $operator, $value);
$condition->negate($params->{"n$id"});
$current_clause->add($condition);
......@@ -2365,7 +2379,7 @@ sub _user_nonchanged {
# For negative operators, the system we're using here
# only works properly if we reverse the operator and check IS NULL
# in the WHERE.
my $is_negative = $operator =~ /^no/ ? 1 : 0;
my $is_negative = $operator =~ /^(?:no|isempty)/ ? 1 : 0;
if ($is_negative) {
$args->{operator} = $self->_reverse_operator($operator);
}
......@@ -2447,6 +2461,11 @@ sub _long_desc_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $operator, $value, $joins, $bugs_table) =
@$args{qw(chart_id operator value joins bugs_table)};
if ($operator =~ /^is(not)?empty$/) {
$args->{term} = $self->_multiselect_isempty($args, $operator eq 'isnotempty');
return;
}
my $dbh = Bugzilla->dbh;
my $table = "longdescs_$chart_id";
......@@ -2746,6 +2765,12 @@ sub _flagtypes_nonchanged {
my ($self, $args) = @_;
my ($chart_id, $operator, $value, $joins, $bugs_table, $condition) =
@$args{qw(chart_id operator value joins bugs_table condition)};
if ($operator =~ /^is(not)?empty$/) {
$args->{term} = $self->_multiselect_isempty($args, $operator eq 'isnotempty');
return;
}
my $dbh = Bugzilla->dbh;
# For 'not' operators, we need to negate the whole term.
......@@ -2862,6 +2887,10 @@ sub _multiselect_table {
sub _multiselect_term {
my ($self, $args, $not) = @_;
my ($operator) = $args->{operator};
# 'empty' operators require special handling
return $self->_multiselect_isempty($args, $not)
if $operator =~ /^is(not)?empty$/;
my $table = $self->_multiselect_table($args);
$self->_do_operator_function($args);
my $term = $args->{term};
......@@ -2870,6 +2899,116 @@ sub _multiselect_term {
return build_subselect("$args->{bugs_table}.bug_id", $select, $table, $term, $not);
}
# We can't use the normal operator_functions to build isempty queries which
# join to different tables.
sub _multiselect_isempty {
my ($self, $args, $not) = @_;
my ($field, $operator, $joins, $chart_id) = @$args{qw(field operator joins chart_id)};
my $dbh = Bugzilla->dbh;
$operator = $self->_reverseoperator($operator) if $not;
$not = $operator eq 'isnotempty' ? 'NOT' : '';
if ($field eq 'keywords') {
push @$joins, {
table => 'keywords',
as => "keywords_$chart_id",
from => 'bug_id',
to => 'bug_id',
};
return "keywords_$chart_id.bug_id IS $not NULL";
}
elsif ($field eq 'bug_group') {
push @$joins, {
table => 'bug_group_map',
as => "bug_group_map_$chart_id",
from => 'bug_id',
to => 'bug_id',
};
return "bug_group_map_$chart_id.bug_id IS $not NULL";
}
elsif ($field eq 'flagtypes.name') {
push @$joins, {
table => 'flags',
as => "flags_$chart_id",
from => 'bug_id',
to => 'bug_id',
};
return "flags_$chart_id.bug_id IS $not NULL";
}
elsif ($field eq 'blocked' or $field eq 'dependson') {
my $to = $field eq 'blocked' ? 'dependson' : 'blocked';
push @$joins, {
table => 'dependencies',
as => "dependencies_$chart_id",
from => 'bug_id',
to => $to,
};
return "dependencies_$chart_id.$to IS $not NULL";
}
elsif ($field eq 'longdesc') {
my @extra = ( "longdescs_$chart_id.type != " . CMT_HAS_DUPE );
push @extra, "longdescs_$chart_id.isprivate = 0"
unless $self->_user->is_insider;
push @$joins, {
table => 'longdescs',
as => "longdescs_$chart_id",
from => 'bug_id',
to => 'bug_id',
extra => \@extra,
};
return $not
? "longdescs_$chart_id.thetext != ''"
: "longdescs_$chart_id.thetext = ''";
}
elsif ($field eq 'longdescs.isprivate') {
ThrowUserError('search_field_operator_invalid', { field => $field,
operator => $operator });
}
elsif ($field =~ /^attachments\.(.+)/) {
my $sub_field = $1;
if ($sub_field eq 'description' || $sub_field eq 'filename' || $sub_field eq 'mimetype') {
# can't be null/empty
return $not ? '1=1' : '1=2';
} else {
# all other fields which get here are boolean
ThrowUserError('search_field_operator_invalid', { field => $field,
operator => $operator });
}
}
elsif ($field eq 'attach_data.thedata') {
push @$joins, {
table => 'attachments',
as => "attachments_$chart_id",
from => 'bug_id',
to => 'bug_id',
extra => [ $self->_user->is_insider ? '' : "attachments_$chart_id.isprivate = 0" ],
};
push @$joins, {
table => 'attach_data',
as => "attach_data_$chart_id",
from => "attachments_$chart_id.attach_id",
to => 'id',
};
return "attach_data_$chart_id.thedata IS $not NULL";
}
elsif ($field eq 'tag') {
push @$joins, {
table => 'bug_tag',
as => "bug_tag_$chart_id",
from => 'bug_id',
to => 'bug_id',
};
push @$joins, {
table => 'tag',
as => "tag_$chart_id",
from => "bug_tag_$chart_id.tag_id",
to => 'id',
extra => [ "tag_$chart_id.user_id = " . ($self->_sharer_id || $self->_user->id) ],
};
return "tag_$chart_id.id IS $not NULL";
}
}
###############################
# Standard Operator Functions #
###############################
......@@ -3086,6 +3225,27 @@ sub _changed_security_check {
}
}
sub _isempty {
my ($self, $args) = @_;
my $full_field = $args->{full_field};
$args->{term} = "$full_field IS NULL OR $full_field = " . $self->_empty_value($args->{field});
}
sub _isnotempty {
my ($self, $args) = @_;
my $full_field = $args->{full_field};
$args->{term} = "$full_field IS NOT NULL AND $full_field != " . $self->_empty_value($args->{field});
}
sub _empty_value {
my ($self, $field) = @_;
my $field_obj = $self->_chart_fields->{$field};
return "0" if $field_obj->type == FIELD_TYPE_BUG_ID;
return Bugzilla->dbh->quote(EMPTY_DATETIME) if $field_obj->type == FIELD_TYPE_DATETIME;
return Bugzilla->dbh->quote(EMPTY_DATE) if $field_obj->type == FIELD_TYPE_DATE;
return "''";
}
######################
# Public Subroutines #
######################
......
template/en/default/global/field-descs.none.tmpl
View file @ 2fe3e064
......@@ -35,6 +35,8 @@
"changedby" => "changed by",
"matches" => "matches",
"notmatches" => "does not match",
"isempty" => "is empty",
"isnotempty" => "is not empty",
} %]
[% field_types = { ${constants.FIELD_TYPE_UNKNOWN} => "Unknown Type",
......
template/en/default/list/list.html.tmpl
View file @ 2fe3e064
......@@ -103,7 +103,7 @@
'notequals', 'regexp', 'notregexp', 'lessthan', 'lessthaneq',
'greaterthan', 'greaterthaneq', 'changedbefore', 'changedafter',
'changedfrom', 'changedto', 'changedby', 'notsubstring', 'nowords',
'nowordssubstr', 'notmatches',
'nowordssubstr', 'notmatches', 'isempty', 'isnotempty'
] %]
<a id="search_description_controller" class="bz_default_hidden"
href="javascript:TUI_toggle_class('search_description')">Hide Search Description</a>
......
template/en/default/search/boolean-charts.html.tmpl
View file @ 2fe3e064
......@@ -33,6 +33,8 @@
"changedby",
"matches",
"notmatches",
"isempty",
"isnotempty",
] %]
<div class="bz_section_title" id="custom_search_filter">
......
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