Fix typos, debugging

diff --git a/example.html b/example.html
index dcb2fcd..d5a27ac 100644 (file)
--- a/example.html
+++ b/example.html
@@ -1,4 +1,5 @@
-<div id="test"></div>
+<div id="mcd"></div>
+<div id="mld"></div>
 
 <script src="//cdnjs.cloudflare.com/ajax/libs/underscore.js/1.8.3/underscore-min.js"></script>
 <script src="parser.js"></script>
@@ -30,5 +31,6 @@
                        is_a
                        Instrument Piano Guitar
                `);
-       er.drawMcd("test");
+       er.drawMcd("mcd"); //,"bubble"
+       er.drawMld("mld");
 </script>

diff --git a/parser.js b/parser.js
index f718f31..db70f7f 100644 (file)
--- a/parser.js
+++ b/parser.js
@@ -9,6 +9,9 @@ class ErDiags
                this.tables = { };
                this.mcdParsing(description);
                this.mldParsing();
+               
+               console.log(this.tables);
+               
                // Cache SVG graphs returned by server (in addition to server cache = good perfs)
                this.mcdGraph = "";
                this.mldGraph = "";
@@ -192,7 +195,7 @@ class ErDiags
                                                                        isKey: e.card.length >= 2 && e.card[1] == 'R', //"weak tables" foreign keys become part of the key
                                                                        name: "#" + e2.name + "_" + attr.name,
                                                                        type: attr.type,
-                                                                       qualifiers: "foreign key references " + e2.name + " " + (e.card[0]=='1' : "not null" : ""),
+                                                                       qualifiers: "foreign key references " + e2.name + " " + (e.card[0]=='1' ? "not null" : ""),
                                                                        ref: e2.name, //easier drawMld function (fewer regexps)
                                                                });
                                                        }
@@ -202,18 +205,18 @@ class ErDiags
                                else
                                {
                                        // Add all keys in current entity
-                                       let fields = e.attributes.filter( attr => { return attr.isKey; });
+                                       let fields = this.entities[e.name].attributes.filter( attr => { return attr.isKey; });
                                        newTableAttrs.push({
                                                fields: fields,
                                                entity: e.name,
                                        });
                                }
-                       }
+                       });
                        if (newTableAttrs.length > 1)
                        {
                                // Ok, really create a new table
                                let newTable = {
-                                       name: a.name || newTableAttrs.map( item => { return item.entity; }).join("_");
+                                       name: a.name || newTableAttrs.map( item => { return item.entity; }).join("_"),
                                        fields: [ ],
                                };
                                newTableAttrs.forEach( item => {
@@ -221,7 +224,7 @@ class ErDiags
                                                newTable.fields.push({
                                                        name: item.entity + "_" + f.name,
                                                        isKey: true,
-                                                       type: f.type,,
+                                                       type: f.type,
                                                        qualifiers: (f.qualifiers+" " || "") + "foreign key references " + item.entity + " not null",
                                                        ref: item.entity,
                                                });
@@ -404,14 +407,14 @@ class ErDiags
                _.shuffle(Object.keys(this.tables)).forEach( name => {
                        mldDot += '"' + name + '" [label=<<table BORDER="1" ALIGN="LEFT" CELLPADDING="5" CELLSPACING="0">\n';
                        mldDot += '<tr><td BGCOLOR="#ae7d4e" BORDER="0"><font COLOR="#FFFFFF">' + name + '</font></td></tr>\n';
-                       this.tables[name].fields.forEach( f => {
+                       this.tables[name].forEach( f => {
                                let label = (f.isKey ? '<u>' : '') + (!!f.qualifiers && f.qualifiers.indexOf("foreign")>=0 ? '#' : '') + f.name + (f.isKey ? '</u>' : '');
                                mldDot += '<tr><td port="' + f.name + '"' + (f.isKey ? ' port="__key"' : '')
                                        + ' BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >' + label + '</font></td></tr>\n';
                                if (!!f.ref)
                                {
                                        if (Math.random() < 0.5)
-                                               links += '"' + f.ref + '":__key -- "' + '"'+name+'":"'+f.name+'"\n';
+                                               links += '"' + f.ref + '":__key -- "' + name+'":"'+f.name+'"\n';
                                        else
                                                links += '"'+name+'":"'+f.name+'" -- "' + f.ref + '":__key\n';
                                }
@@ -420,7 +423,7 @@ class ErDiags
                });
                mldDot += links + '\n';
                mldDot += '}\n';
-               //console.log(mldDot);
+               console.log(mldDot);
                ErDiags.AjaxGet(mldDot, graphSvg => {
                        this.mldGraph = graphSvg;
                        element.innerHTML = graphSvg;

diff --git a/tata b/tata
new file mode 100644 (file)
index 0000000..105a26e
--- /dev/null
+++ b/tata
@@ -0,0 +1,32 @@
+graph {
+node [shape=plaintext];
+"Instrument" [label=<<table BORDER="1" ALIGN="LEFT" CELLPADDING="5" CELLSPACING="0">
+<tr><td BGCOLOR="#ae7d4e" BORDER="0"><font COLOR="#FFFFFF">Instrument</font></td></tr>
+<tr><td port="name" port="__key" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" ><u>name</u></font></td></tr>
+<tr><td port="family" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >family</font></td></tr>
+</table>>];
+"Piano" [label=<<table BORDER="1" ALIGN="LEFT" CELLPADDING="5" CELLSPACING="0">
+<tr><td BGCOLOR="#ae7d4e" BORDER="0"><font COLOR="#FFFFFF">Piano</font></td></tr>
+<tr><td port="type" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >type</font></td></tr>
+</table>>];
+"Guitar" [label=<<table BORDER="1" ALIGN="LEFT" CELLPADDING="5" CELLSPACING="0">
+<tr><td BGCOLOR="#ae7d4e" BORDER="0"><font COLOR="#FFFFFF">Guitar</font></td></tr>
+<tr><td port="type" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >type</font></td></tr>
+</table>>];
+"Play" [label=<<table BORDER="1" ALIGN="LEFT" CELLPADDING="5" CELLSPACING="0">
+<tr><td BGCOLOR="#ae7d4e" BORDER="0"><font COLOR="#FFFFFF">Play</font></td></tr>
+<tr><td port="Musician_id" port="__key" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" ><u>#Musician_id</u></font></td></tr>
+<tr><td port="Instrument_name" port="__key" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" ><u>#Instrument_name</u></font></td></tr>
+<tr><td port="event" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >event</font></td></tr>
+</table>>];
+"Musician" [label=<<table BORDER="1" ALIGN="LEFT" CELLPADDING="5" CELLSPACING="0">
+<tr><td BGCOLOR="#ae7d4e" BORDER="0"><font COLOR="#FFFFFF">Musician</font></td></tr>
+<tr><td port="id" port="__key" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" ><u>id</u></font></td></tr>
+<tr><td port="name" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >name</font></td></tr>
+<tr><td port="band" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >band</font></td></tr>
+<tr><td port="role" BGCOLOR="#FFFFFF" BORDER="0" ALIGN="LEFT"><font COLOR="#000000" >role</font></td></tr>
+</table>>];
+"Play":"Musician_id" -- "Musician":__key
+"Instrument":__key -- ""Play":"Instrument_name"
+
+}