tangle: early ajax interface to create and view nodes
Alex Chapman
parent
b729186986
commit
06d7edbf96
extra
semantic-db
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@ -18,6 +18,7 @@ test-db [
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[ 3 ] [ "third node" create-node id>> ] unit-test
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[ 4 ] [ f create-node id>> ] unit-test
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[ ] [ 1 f <node> 2 f <node> 3 f <node> create-arc ] unit-test
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[ { 1 2 3 4 } ] [ all-node-ids ] unit-test
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] with-db delete-db
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test-db [
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@ -112,6 +112,9 @@ arc "arc"
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: param ( value key type -- param )
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swapd <sqlite-low-level-binding> ;
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: all-node-ids ( -- seq )
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f "select n.id from node n" results [ first string>number ] map ;
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: subjects-with-cor ( content object relation -- sql-results )
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[ id>> ] bi@
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[
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@ -27,9 +27,11 @@ RELATION: in-directory
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: (path>node) ( node name -- node )
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swap [ file-in-directory ] [ drop f ] if* ;
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USE: tools.walker
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: path>node ( path -- node )
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"/" split ensure-root swap [ (path>node) ] each ;
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ensure-root swap [ (path>node) ] each ;
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: path>file ( path -- file )
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path>node [ has-filename-subjects ?first ] [ f ] if* ;
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: (node>path) ( root seq node -- seq )
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pick over node= [
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@ -45,7 +47,10 @@ USE: tools.walker
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: node>path* ( root node -- path )
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V{ } clone swap (node>path) dup empty?
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[ drop f ] [ <reversed> "/" join ] if ;
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[ drop f ] [ <reversed> ] if ;
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: node>path ( node -- path )
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ensure-root swap node>path* ;
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: file>path ( node -- path )
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has-filename-objects ?first [ node>path ] [ f ] if* ;
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File diff suppressed because one or more lines are too long
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@ -0,0 +1,18 @@
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<html>
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<head>
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<script type="text/javascript" src="jquery-1.2.3.min.js"></script>
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<script type="text/javascript" src="weave.js"></script>
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</head>
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<body>
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<form id="node-form">
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<select id="nodes">
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<option value="new">New</option>
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</select>
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<div id="node-content" style="display: none;"></div>
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<div id="edit-wrapper">
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<textarea id="node-content-edit"></textarea>
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<button id='node-submit'>Save Node</button>
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</div>
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</form>
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</body>
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</html>
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@ -0,0 +1,27 @@
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$(function() { $.getJSON("/all", false, function(json) {
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var nodes = $('#nodes');
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for (node in json) {
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nodes.append("<option value='" + json[node] + "'>" + json[node] + "</option>");
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}
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nodes.change(function(){
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if (this.value == 'new') {
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$('#node-content').hide();
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$('#edit-wrapper').show();
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} else {
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$('#node-content').show();
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$('#edit-wrapper').hide();
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$.get('/node', { node_id: this.value }, function(data){
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$('#node-content').text(data);
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});
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}
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});
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$('#node-submit').click(function(){
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$.post('/node', { node_content: $('#node-content-edit').val() }, function(data){
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nodes.append("<option value='" + data + "'>" + data + "</option>");
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var option = nodes.get(0).options[data];
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option.selected = true;
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nodes.change();
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});
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return false;
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});
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});})
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@ -0,0 +1,18 @@
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USING: continuations db db.sqlite http.server io.files kernel namespaces semantic-db tangle tangle.path ;
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IN: tangle.sandbox
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: db-path "tangle-sandbox.db" temp-file ;
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: sandbox-db db-path sqlite-db ;
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: delete-db [ db-path delete-file ] ignore-errors ;
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: make-sandbox ( tangle -- )
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[
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init-semantic-db
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ensure-root "foo" create-file "First Page" create-node swap has-filename
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] with-tangle ;
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: new-sandbox ( -- )
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development-mode on
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delete-db sandbox-db f <tangle>
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[ make-sandbox ] [ <tangle-dispatcher> ] bi
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main-responder set ;
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@ -0,0 +1 @@
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A web framework using semantic-db as a backend
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@ -12,9 +12,9 @@ IN: tangle.tests
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test-db [
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init-semantic-db test-tangle
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[ "pluck_eggs" ] [ "foo/bar/pluck_eggs" path>node [ node-content ] when* ] unit-test
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[ "How to Pluck Eggs" ] [ "foo/bar/pluck_eggs" path>node [ has-filename-subjects first node-content ] when* ] unit-test
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[ "foo/bar/pluck_eggs" ] [ "foo/bar/pluck_eggs" path>node node>path ] unit-test
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[ "pluck_eggs" ] [ { "foo" "bar" "pluck_eggs" } path>node [ node-content ] when* ] unit-test
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[ "How to Pluck Eggs" ] [ { "foo" "bar" "pluck_eggs" } path>node [ has-filename-subjects first node-content ] when* ] unit-test
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[ { "foo" "bar" "pluck_eggs" } ] [ { "foo" "bar" "pluck_eggs" } path>node node>path >array ] unit-test
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[ f ] [ TUPLE{ node id: 666 content: "some content" } parent-directory ] unit-test
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[ f ] [ TUPLE{ node id: 666 content: "some content" } node>path ] unit-test
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[ "Main Menu" ] [ "Main Menu" ensure-menu node-content ] unit-test
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@ -1,6 +1,6 @@
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! Copyright (C) 2008 Alex Chapman
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors assocs db db.sqlite db.postgresql http http.server http.server.actions io kernel math.parser namespaces semantic-db sequences strings ;
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USING: accessors assocs db db.sqlite db.postgresql http http.server http.server.actions http.server.static io io.files json.writer kernel math.parser namespaces semantic-db sequences strings tangle.path ;
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IN: tangle
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GENERIC: render* ( content templater -- output )
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@ -19,15 +19,57 @@ C: <tangle> tangle
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: with-tangle ( tangle quot -- )
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[ [ db>> ] [ seq>> ] bi ] dip with-db ;
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TUPLE: node-responder tangle ;
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C: <node-responder> node-responder
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: <text-response> ( text -- response )
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"text/plain" <content> swap >>body ;
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: node-response ( responder id -- responder )
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load-node [ node-content ] [ "Unknown node" ] if* >>body ;
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: node-response ( id -- response )
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load-node [ node-content <text-response> ] [ <404> ] if* ;
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M: node-responder call-responder* ( path responder -- response )
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: display-node ( params -- response )
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[
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"node_id" swap at* [
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string>number node-response
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] [
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drop <400>
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] if
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] [
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<400>
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] if* ;
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: submit-node ( params -- response )
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[
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"node_content" swap at* [
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create-node id>> number>string <text-response>
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] [
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drop <400>
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] if
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] [
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<400>
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] if* ;
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: <node-responder> ( -- responder )
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<action> [ params get display-node ] >>display
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[ params get submit-node ] >>submit ;
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TUPLE: path-responder ;
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C: <path-responder> path-responder
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M: path-responder call-responder* ( path responder -- response )
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drop path>file [ node-content <text-response> ] [ <404> ] if* ;
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: <json-response> ( obj -- response )
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"application/json" <content> swap >json >>body ;
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TUPLE: tangle-dispatcher < dispatcher tangle ;
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: <tangle-dispatcher> ( tangle -- dispatcher )
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tangle-dispatcher new-dispatcher swap >>tangle
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<path-responder> >>default
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"extra/tangle/resources" resource-path <static> "resources" add-responder
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<node-responder> "node" add-responder
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<action> [ all-node-ids <json-response> ] >>display "all" add-responder ;
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M: tangle-dispatcher call-responder* ( path dispatcher -- response )
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dup tangle>> [
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"text/plain" <content> nip request get request-params
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[ "node-id" swap at* [ string>number node-response ] [ drop ] if ] when* nip
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find-responder call-responder
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] with-tangle ;
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