$self->request(POST => $url, $json);
}
+sub x_sync {
+ my ($json,$old) = @_;
+ $json->{$_} = $old->{$_} foreach keys %{ $old->{x_meta} }; # special persistent x_meta fields
+ my $json_md5 = md5_hex encode_json $json;
+ $json->{x_sync}->{json_md5} = $json_md5;
+ my $o = $old->{x_sync}->{json_md5};
+ my $n = $json->{x_sync}->{json_md5};
+ warn "## x_sync $o ", $o eq $n ? '==' : '!=', " $n\n";
+ return $json;
+}
+
+
sub modify {
my ($self, $url, $json) = @_;
$json->{_rev} = $old->{_rev};
}
- my $json_md5 = md5_hex encode_json $json;
- $json->{x_sync}->{json_md5} = $json_md5;
+ $json = x_sync($json, $old);
- warn "# json_md5 $json_md5 == $old->{x_sync}->{json_md5}\n";
- if ( $json_md5 ne $old->{x_sync}->{json_md5} ) {
+ if ( $json->{x_sync}->{json_md5} ne $old->{x_sync}->{json_md5} ) {
warn "# modify $url";
$ret = $self->put( $url => $json );
} else {
}
} else {
$json = $json->({}) if ref $json eq 'CODE';
+
+ $json = x_sync($json);
+
warn "# insert $url ", dump($json);
$ret = $self->put( $url => $json );
}