#!/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);
+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 = 'http://localhost:5984';
+my $client = Mojo::Client->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";
+ $client->put( "$couchdb/$url" => $json => sub {
+ my ($client,$tx) = @_;
+ my ($message, $code) = $tx->error;
+ my $response = $tx->res->json;
+ warn "## response $code ",dump($response);
+ if ($tx->error) {
+ die "ERROR $code $message";
+ }
+ return
+ $rev = $response->{rev};
+ })->process;
+
+ warn "## rev = $rev";
+ return $rev;
+}
+
+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)";
}
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};
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};
+ my $all = $self->client->get( $url )->res->json;
+ warn "# replicated $url ", dump($all);
+ foreach my $e ( @$all ) {
+ delete $e->{_id}; # sanitize data from older implementation
+ _couchdb_put( "/$database/$entity." . $e->{'$id'} => $e );
+ }
}
}
+ _render_jsonp( $self, $got );
}
};
-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 "/$database/_design/entity", {
+ _id => '_design/entity',
+ language => 'javascript',
+ views => {
+ counts => {
+ map => q| function(doc) { emit(doc.$entity,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 );
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 {
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 $rev = _couchdb_put "/$database/$entity.$id" => $json;
+ $json->{_rev} = $rev;
+
_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;
<!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>
projects / angular-mojolicious.git / blobdiff