4 use Data::Dump qw(dump);
9 sub new_uuid { Time::HiRes::time * 100000 }
11 #push @{app->static->paths}, 'app'; # default angular-seed app directory
14 my $couchdb = $ENV{COUCHDB} || 'http://localhost:5984';
15 my $client = Mojo::UserAgent->new;
18 my ( $url, $data ) = @_;
20 $data->{'$entity'} = $1 if $url =~ m{/(\w+)\.\d+/$/};
22 my $json = Mojo::JSON->new->encode( $data );
26 warn "# _couchdb_put $url = $json";
27 return $client->put( "$couchdb/$url" => $json)->res->json;
32 my $return = $client->get( "$couchdb/$url" )->res->json;
33 # warn "# _couchdb_get $url = ",dump($return);
42 my ( $self, $json ) = @_;
43 #warn "## _render_json ",dump($json);
44 my $data = $self->render( json => $json, partial => 1 );
45 #warn "## _render_json $data";
46 if ( my $callback = $self->param('callback') ) {
47 $data = "$callback($data)";
49 $self->render( data => $data, format => 'js' );
54 $self->render_text("...");
59 helper locale => sub {
62 my $lang = $self->stash('lang');
64 return $locale{ $lang } || "MISSING $lang $_[1]";
68 get '/hr' => sub { shift->redirect_to('/lang/hr/drzb2013') };
69 get '/en' => sub { shift->redirect_to('/lang/en/drzb2013') };
71 get '/lang/:lang/:template' => sub {
73 $self->render( $self->stash('template') , lang => $self->stash('lang') );
76 get '/lang/:lang/partials/:template' => sub {
78 $self->render( 'partials/' . $self->stash('template') , lang => $self->stash('lang') );
81 get '/lang/:lang/.template' => sub {
83 $self->render( $self->stash('template') , lang => $self->stash('lang') );
89 _render_jsonp( $self, _couchdb_get('/_all_dbs') );
92 get '/data/:database' => sub {
94 my $database = $self->param('database');
96 my $list_databases = { name => $database };
98 my $counts = _couchdb_get("/$database/_design/entity/_view/counts?group=true");
99 if ( exists $counts->{error} ) {
100 warn "creating CouchDB view because of ", dump($counts);
101 _couchdb_put "/$database/_design/entity", {
102 _id => '_design/entity',
103 language => 'javascript',
106 map => q| function(doc) { emit(doc._id.split('.')[0],1); } |,
107 reduce => q| function(keys,values,rereduce) { return sum(values); } |,
111 $counts = _couchdb_get("/$database/_design/entity/_view/counts?group=true")
115 warn "# counts ",dump($counts);
117 foreach my $row ( @{ $counts->{rows} } ) {
118 my $n = $row->{value};
119 $list_databases->{entities}->{ $row->{key} } = $n;
120 $list_databases->{document_counts} += $n;
122 warn dump($list_databases);
123 _render_jsonp( $self, $list_databases );
126 get '/data/:database/:entity' => sub {
129 my $database = $self->param('database');
130 my $entity = $self->param('entity');
132 my $endkey = $entity;
135 my $counts = _couchdb_get qq|/$database/_all_docs?startkey="$entity";endkey="$endkey";include_docs=true|;
136 # warn "# counts ",dump($counts);
138 _render_jsonp( $self, [ map { $_->{doc} } @{ $counts->{rows} } ] )
141 get '/data/:database/:entity/:id' => sub {
144 my $database = $self->param('database');
145 my $entity = $self->param('entity');
146 my $id = $self->param('id');
148 _render_jsonp( $self, _couchdb_get( "/$database/$entity.$id" ) );
151 any [ 'post' ] => '/data/:database/:entity' => sub {
153 my $database = $self->param('database');
154 my $entity = $self->param('entity');
155 my $json = $self->req->json;
157 if ( exists $json->{'id'} ) { # @id in resource
159 warn "EXISTING $id\n";
161 $id = $json->{'id'} = new_uuid;
162 $json->{entity} = $entity;
165 warn "## $database $entity $id body ",dump($self->req->body, $json);
167 my $new = _couchdb_put "/$database/$entity.$id" => $json;
168 warn "new: ",dump($new);
170 $json->{'_'.$_} = $new->{$_} foreach ( 'rev','id' );
172 warn "ERROR: ",dump($new);
173 $json->{error} = $new;
176 _render_jsonp( $self, $json );
180 #get '/' => sub { shift->redirect_to('/app/') };
182 # CouchDB proxy for _design _view
184 get '/:database/_design/:design/_view/:view' => sub {
186 my $format = $self->param('format');
187 my $url = join('/', $self->param('database'),'_design',$self->param('design'),'_view',$self->param('view') );
188 if ( my $param = $self->req->url->query->clone->remove('callback')->remove('format')->to_string ) {
191 warn "CouchDB proxy $url";
192 my $json = _couchdb_get($url);
194 if ( exists $json->{error} ) {
195 warn "creating CouchDB view because of ", dump($json);
196 my $url = "/" . $self->param('database') . "/_design/registration";
198 _id => '_design/registration',
199 language => 'javascript',
202 map => q| function(doc) {
203 if ( doc.user.organization != '' ) {
204 emit(doc.user.organization, 1);
205 if ( doc.user.persons ) {
206 doc.user.persons.forEach( function(person) {
207 emit(person.organization, 1);
212 reduce => q| function(keys,values,rereduce) { return sum(values); } |,
216 $json = _couchdb_get($url)
220 if ( $format eq 'key_array' ) { # array of keys sorted by value
221 $json->{rows} = [ map { $_->{key} } sort { $b->{value} <=> $a->{value} } @{ $json->{rows} } ];
223 _render_jsonp( $self, $json );
226 # http://showmetheco.de/articles/2010/10/adding-etag-caching-to-your-mojolicious-app.html
228 hook after_dispatch => sub {
231 return unless $self->req->method eq 'GET';
233 my $body = $self->res->body;
234 return unless defined $body;
236 return if $self->res->headers->header('ETag');
238 my $our_etag = Mojo::ByteStream->new($body)->md5_sum;
239 $self->res->headers->header('ETag' => $our_etag);
241 my $browser_etag = $self->req->headers->header('If-None-Match');
242 return unless $browser_etag && $browser_etag eq $our_etag;
244 $self->app->log->info("HTTP cache hit ", dump( $self->req->url->to_string ), $our_etag );
246 $self->res->code(304);
247 $self->res->body('');