my $db = CouchDB->new('10.60.0.95', 5984);
eval { $db->put("z_$UserID") }; # create user database
-my $url = "https://api.zotero.org/users/$UserID/items?key=$key&format=atom&content=json&order=dateModified&sort=desc";
+my $url = "https://api.zotero.org/users/$UserID/items?format=atom&content=json&order=dateModified&sort=desc";
-my $file = "$UserID.atom";
+my $tree;
+my $ticket_items;
+my $items;
+
+restart:
-warn "# $url\n";
+$url .= '&key=' . $key;
+
+my $file = $UserID . '.' . md5_hex($url) . '.atom';
+$FETCH = 1 if ! -e $file;
+
+warn "# $url -> $file\n";
if ( $FETCH && mirror( $url => $file ) == RC_NOT_MODIFIED ) {
warn "not modified";
# exit 0;
my $feed = XMLin( $file );
#warn "# feed ",dump($feed);
-my $tree;
-my $ticket_items;
-
-my $items;
-
foreach my $entry ( keys %{ $feed->{entry} } ) {
warn "# entry $entry ",dump($entry);
my $id = $entry;
$items->{$id} = $item;
- my $old_item = $db->get( "z_$UserID/$id" );
- warn "# old_item ",dump($old_item);
my $json_md5 = md5_hex encode_json $item;
$item->{json_md5} = $json_md5;
- if ( $old_item->{zapi_etag} ne $item->{zapi_etag} || $json_md5 ne $old_item->{json_md5} ) {
- $item->{_rev} = $old_item->{_rev};
+
+ if ( my $old_item = eval { $db->get( "z_$UserID/$id" ) } ) {
+ warn "# old_item ",dump($old_item);
+
+ if ( $old_item->{zapi_etag} ne $item->{zapi_etag} || $json_md5 ne $old_item->{json_md5} ) {
+ $item->{_rev} = $old_item->{_rev};
+ $db->put( "z_$UserID/$id" => $item );
+ } else {
+ warn "# unchanged";
+ }
+ } else {
$db->put( "z_$UserID/$id" => $item );
}
}
delete $feed->{entry};
warn "# feed without entry ",dump( $feed );
+if ( my @next = map { $_->{href} } grep { $_->{rel} eq 'next' && $_->{type} eq 'application/atom+xml' } @{ $feed->{link} } ) {
+ warn "## next ",dump(@next);
+ $url = $next[0];
+ goto restart;
+}
+
warn "# tree ",dump( $tree );
warn "# ticket_items ",dump( $ticket_items );