X-Git-Url: http://git.rot13.org/?p=angular-mojolicious.git;a=blobdiff_plain;f=angular-server.pl;h=09ca4b3d089a520a8d57c127cbf9dd0a2e0cfd5e;hp=46a80ad99a7886d959fdf6d51e0aa8f666efba5b;hb=eaa220e288727cd0b7a0ee8b73603146cff9c949;hpb=26069f4c72133bdf4c0a197974753103dec79456

diff --git a/angular-server.pl b/angular-server.pl
index 46a80ad..09ca4b3 100755
--- a/angular-server.pl
+++ b/angular-server.pl
@@ -1,39 +1,51 @@
 #!/usr/bin/env perl
 
+use lib 'common/mojo/lib';
+
 use Mojolicious::Lite;
 use Data::Dump qw(dump);
-use Time::HiRes qw(time);
+use Time::HiRes;
 use Clone qw(clone);
+use Mojo::UserAgent;
+
+sub new_uuid { Time::HiRes::time * 100000 }
 
 # based on
 # http://docs.getangular.com/REST.Basic
 # http://angular.getangular.com/data
 
-our $data = {
-	'Cookbook' => {
-		test => [
-				{ '$id' => 1, foo => 1, bar => 2, baz => 3 },
-				{ '$id' => 2, foo => 1                     },
-				{ '$id' => 3,           bar => 2           },
-				{ '$id' => 4,                     baz => 3 },
-		],
-	},
-	'AddressBook' => {
-		people => [
-			{name=>'Misko'},
-			{name=>'Igor'},
-			{name=>'Adam'},
-			{name=>'Elliott'}
-		]
-	}
-};
+my $couchdb = $ENV{COUCHDB} || 'http://localhost:5984';
+my $client = Mojo::UserAgent->new;
+
+sub _couchdb_put {
+	my ( $url, $data ) = @_;
+
+	$data->{'$entity'} = $1 if $url =~ m{/(\w+)\.\d+/$/};
+
+	my $json = Mojo::JSON->new->encode( $data );
+
+	my $rev;
+
+	warn "# _couchdb_put $url = $json";
+	return $client->put( "$couchdb/$url" => $json)->res->json;
+}
+
+sub _couchdb_get {
+	my ( $url ) = @_;
+	my $return = $client->get( "$couchdb/$url" )->res->json;
+	warn "# _couchdb_get $url = ",dump($return);
+	return $return;
+}
+
+
 our $id2nr;
 
+
 sub _render_jsonp {
 	my ( $self, $json ) = @_;
-warn "_render_json ",dump($json);
+#warn "## _render_json ",dump($json);
 	my $data = $self->render( json => $json, partial => 1 );
-warn "## $data";
+warn "## _render_json $data";
 	if ( my $callback = $self->param('callback') ) {
 		$data = "$callback($data)";
 	}
@@ -42,50 +54,41 @@ warn "## $data";
 
 #get '/' => 'index';
 
-get '/_replicate' => sub {
-	my $self = shift;
-
-	if ( my $from = $self->param('from') ) {
-		my $got = $self->client->get( $from )->res->json;
-		warn "# from $from ",dump($got);
-		_render_jsonp( $self,  $got );
-
-		my $database = $got->{name};
-		my $entities = $got->{entities};
-
-		if ( $database && $entities ) {
-			foreach my $entity ( keys %$entities ) {
-				my $url = $from;
-				$url =~ s{/?$}{/}; # add slash at end
-				$url .= $entity;
-				my $e = $self->client->get( $url )->res->json;
-				warn "# replicated $url ", dump($e);
-				$data->{$database}->{$entity} = $e;
-				delete $id2nr->{$database}->{$entity};
-			}
-		}
-	}
-};
-
-get '/_data' => sub {
-	my $self = shift;
-	_render_jsonp( $self, $data )
-};
 
 get '/data/' => sub {
 	my $self = shift;
-	_render_jsonp( $self,  [ keys %$data ] );
+	_render_jsonp( $self, _couchdb_get('/_all_dbs') );
 };
 
 get '/data/:database' => sub {
 	my $self = shift;
 	my $database = $self->param('database');
+
 	my $list_databases = { name => $database };
-	foreach my $entity ( keys %{ $data->{ $database }} ) {
-warn "# entry $entity ", dump( $data->{$database}->{$entity} );
-		my $count = $#{ $data->{$database}->{$entity} } + 1;
-		$list_databases->{entities}->{$entity} = $count;
-		$list_databases->{document_count} += $count;
+
+	my $counts = _couchdb_get("/$database/_design/entity/_view/counts?group=true");
+	if ( exists $counts->{error} ) {
+		warn "creating CouchDB view because of ", dump($counts);
+		_couchdb_put "/$database/_design/entity", {
+			_id => '_design/entity',
+			language => 'javascript',
+			views => {
+				counts => {
+					map    => q| function(doc) { emit(doc._id.split('.')[0],1); } |,
+					reduce => q| function(keys,values,rereduce) { return sum(values); } |,
+				}
+			}
+		};
+		$counts = _couchdb_get("/$database/_design/entity/_view/counts?group=true")
+		|| die "give up!";
+	}
+
+	warn "# counts ",dump($counts);
+
+	foreach my $row ( @{ $counts->{rows} } ) {
+		my $n = $row->{value};
+		$list_databases->{entities}->{ $row->{key} } = $n;
+		$list_databases->{document_counts} += $n;
 	}
 	warn dump($list_databases);
 	_render_jsonp( $self,  $list_databases );
@@ -93,7 +96,17 @@ warn "# entry $entity ", dump( $data->{$database}->{$entity} );
 
 get '/data/:database/:entity' => sub {
 	my $self = shift;
-	_render_jsonp( $self,  $data->{ $self->param('database') }->{ $self->param('entity' ) } );
+
+	my $database = $self->param('database');
+	my $entity   = $self->param('entity');
+
+	my $endkey = $entity;
+	$endkey++;
+
+	my $counts = _couchdb_get qq|/$database/_all_docs?startkey="$entity";endkey="$endkey";include_docs=true|;
+	warn "# counts ",dump($counts);
+
+	_render_jsonp( $self, [ map { $_->{doc} } @{ $counts->{rows} } ] )
 };
 
 get '/data/:database/:entity/:id' => sub {
@@ -103,42 +116,35 @@ get '/data/:database/:entity/:id' => sub {
 	my $entity   = $self->param('entity');
 	my $id       = $self->param('id');
 
-	my $e = $data->{$database}->{$entity} || die "no entity $entity";
-
-	if ( ! defined $id2nr->{$database}->{$entity}  ) {
-		foreach my $i ( 0 .. $#$e ) {
-			$id2nr->{$database}->{$entity}->{ $e->[$i]->{'$id'} } = $i;
-		}
-	}
-
-	if ( exists $id2nr->{$database}->{$entity}->{$id} ) {
-		my $nr = $id2nr->{$database}->{$entity}->{$id};
-		warn "# entity $id -> $nr\n";
-		_render_jsonp( $self,  $data->{$database}->{$entity}->[$nr] );
-	} else {
-		die "no entity $entity $id in ", dump( $id2nr->{$database}->{$entity} );
-	}
+	_render_jsonp( $self, _couchdb_get( "/$database/$entity.$id" ) );
 };
 
 any [ 'post' ] => '/data/:database/:entity' => sub {
 	my $self = shift;
+	my $database = $self->param('database');
+	my $entity   = $self->param('entity');
 	my $json = $self->req->json;
-	my $id = $self->param('id');
-	$id = $json->{'$id'};
-	$id = Time::HiRes::time() if ! $id || $id eq '_new';
-	$json->{'$id'} = $id;
-	warn "## $id body ",dump($self->req->body, $json);
-	die "no data" unless $data;
-	$data->{ $self->param('database') }->{ $self->param('entity') }->{ $id } = $json;
+	my $id = $json->{'$id'} # XXX we don't get it back from angular.js
+		|| new_uuid;
+	warn "## $database $entity $id body ",dump($self->req->body, $json);
+
+	$json->{'$id'} ||= $id;	# make sure $id is in there
+
+	my $new = _couchdb_put "/$database/$entity.$id" => $json;
+	warn "new: ",dump($new);
+	if ( $new->{ok} ) {
+		$json->{'_'.$_} = $new->{$_} foreach ( 'rev','id' );
+	} else {
+		warn "ERROR: ",dump($new);
+		$json->{error} = $new;
+	}
+
 	_render_jsonp( $self,  $json );
 };
 
-get '/demo/:groovy' => sub {
-	my $self = shift;
-    $self->render(text => $self->param('groovy'), layout => 'funky');
-};
 
 get '/' => sub { shift->redirect_to('/Cookbook') };
+
 get '/Cookbook' => 'Cookbook';
 get '/Cookbook/:example' => sub {
 	my $self = shift;
@@ -150,6 +156,169 @@ get '/conference/:page' => sub {
 	$self->render( "conference/" . $self->param('page'), layout => 'angular' );
 };
 
+# /app/
+
+get '/app/:database/angular.js' => sub {
+	my $self = shift;
+	my $ANGULAR_JS = $ENV{ANGULAR_JS} || ( -e 'public/angular/build/angular.js' ? '/angular/build/angular.js' : '/angular/src/angular-bootstrap.js' );
+	warn "# $ANGULAR_JS";
+	$self->render_static( $ANGULAR_JS );
+};
+
+# CouchDB proxy for _design _view
+
+get '/:database/_design/:design/_view/:view' => sub {
+	my $self = shift;
+	my $url = join('/', $self->param('database'),'_design',$self->param('design'),'_view',$self->param('view') );
+	my $param = $self->req->url->query->clone->remove('callback')->to_string;
+	$url .= '?' . $param if $param;
+	warn "CouchDB proxy $url";
+	_render_jsonp( $self, _couchdb_get($url));
+};
+
+# static JSON files from public/json/database/entity/json
+
+get '/json' => sub {
+	_render_jsonp( shift, [ map { s{public/json/}{}; $_ } glob 'public/json/*' ] );
+};
+
+get '/json/:database' => sub {
+	my $self = shift;
+	my $database = $self->param('database');
+
+	my $status = {
+		document_counts => 0,
+		name => $database,
+	};
+
+	foreach my $path ( glob "public/json/$database/*" ) {
+		my @entities = glob "$path/*";
+		$path =~ s{public/json/$database/}{};
+		$status->{entities}->{$path} = scalar @entities;
+		$status->{document_counts}++;
+	}
+
+	_render_jsonp( $self, $status );
+};
+
+get '/json/:database/:entity' => sub {
+	my $self = shift;
+
+	my $database = $self->param('database');
+	my $entity   = $self->param('entity');
+
+	my $path = "public/json/$database/$entity";
+	die "$path: $!" unless -d $path;
+
+	my $docs;
+	foreach my $path ( sort glob "$path/*" ) {
+		open(my $fh, '<', $path) || die $!;
+		local $/ = undef;
+		my $str = <$fh>;
+		warn "# $path $str";
+		my $data = Mojo::JSON->new->decode( $str );
+		$data->{_key} = $1 if $path =~ m{/([^/]+$)};
+		push @$docs, $data;
+	}
+
+	_render_jsonp( $self, $docs )
+};
+
+# app/resevations
+use Encode;
+use iCal::Parser;
+
+plugin 'proxy';
+
+my $slot_regex = '(\d+)\s*mjesta';
+
+get '/reservations/get/(*url)' => sub {
+	my $self = shift;
+
+	my $text = $client->get( 'http://' . $self->param('url') )->res->body;
+	warn "# get ", $self->param('url'), dump($text);
+
+	$text = decode( 'utf-8', $text );
+	$text =~ s{\\,}{,}gs;
+	$text =~ s{\\n}{ }gs;
+
+	my $c = iCal::Parser->new->parse_strings( $text );
+
+#	warn "# iCal::Parser = ",dump($c);
+
+	my $ical = {
+		cal => $c->{cals}->[0], # FIXME assume single calendar
+	};
+
+	my $e = $c->{events};
+	my @events;
+
+	foreach my $yyyy ( sort keys %$e ) {
+		foreach my $mm ( sort keys %{ $e->{$yyyy} } ) {
+			foreach my $dd ( sort keys %{ $e->{$yyyy}->{$mm} } ) {
+				push @events, values %{ $e->{$yyyy}->{$mm}->{$dd} };
+			}
+		}
+	}
+
+	@events = map {
+		foreach my $check_slot ( qw(
+			DESCRIPTION
+			LOCATION
+			STATUS
+			SUMMARY
+		)) {
+			next unless exists $_->{$check_slot};
+			$_->{slots} = $1 if $_->{$check_slot} =~ m/$slot_regex/is;
+		}
+		$_->{slots} ||= $1 if $ical->{cal}->{'X-WR-CALDESC'} =~ m/$slot_regex/s;
+		$_->{slots} ||= 15; # XXX default number of slots
+		$_;
+	} @events;
+
+	$ical->{events} = [ sort {
+					$a->{DTSTART} cmp $b->{DTSTART}
+	} @events ];
+
+	_render_jsonp( $self, $ical );
+};
+
+get '/reservations/events/:view_name' => sub {
+	my $self = shift;
+
+	my $view = _couchdb_get('/reservations/_design/events/_view/' . $self->param('view_name') . '?group=true');
+	my $hash;
+
+	if ( exists $view->{error} ) {
+		_couchdb_put "/reservations/_design/events", {
+			_id => '_design/events',
+			language => 'javascript',
+			views => {
+				submited => {
+					map    => q|(
+						function(doc) {
+							if ( doc.event && doc.event.UID ) emit(doc.event.UID, 1)
+						}
+					)|,
+					reduce => q|_sum|,
+				}
+			}
+		};
+	}
+
+	_render_jsonp( $self, {} ) unless ref $view->{rows} eq 'ARRAY';
+
+	foreach my $row ( @{ $view->{rows} } ) {
+		$hash->{ $row->{key} } = $row->{value};
+	}
+
+	$hash ||= {};
+
+	_render_jsonp( $self, $hash );
+};
+
+get '/_utils/script/(*url)' => sub { $_[0]->proxy_to( "$couchdb/_utils/script/" . $_[0]->param('url') , with_query_params => 1 ) };
+
 app->start;
 __DATA__
 
@@ -167,6 +336,7 @@ Yea baby!
 <!DOCTYPE HTML>
 <html xmlns:ng="http://angularjs.org">
   <head>
+   <meta charset="utf-8">
 % my $ANGULAR_JS = $ENV{ANGULAR_JS} || ( -e 'public/angular/build/angular.js' ? '/angular/build/angular.js' : '/angular/src/angular-bootstrap.js' );
     <script type="text/javascript"
          src="<%== $ANGULAR_JS %>" ng:autobind></script>