From: Benjamin Auder Date: Fri, 2 Feb 2018 19:14:10 +0000 (+0100) Subject: Fix bugs, update TODO list X-Git-Url: https://git.auder.net/%7B%7B%20asset%28%27mixstore/css/img/doc/html/%7B%7B?a=commitdiff_plain;h=3cb5767f495fbd1a7c2a8a4d2c2771f7bda0dd85;p=erdiag.git Fix bugs, update TODO list --- diff --git a/.gitignore b/.gitignore index 1377554..6b59895 100644 --- a/.gitignore +++ b/.gitignore @@ -1 +1,3 @@ *.swp +#index.html for local tests +index.html diff --git a/README.md b/README.md index 4806b37..f4e75d1 100644 --- a/README.md +++ b/README.md @@ -5,14 +5,6 @@ Inspired by [this repository](https://code.google.com/archive/p/merisier/). This parser reads ER diagrams definition files, and produces two types of diagrams + SQL code. [Graphviz](https://www.graphviz.org/) is used on server side to translate parsed graph descriptions into SVG objects. -**TODO** list: - - - functional integrity constraints (CIF), - - inter-relations constraints (or, and, xor...), - - inheritance with the right symbol (triangle). - -*Note:* temporary dependency to [underscore](http://underscorejs.org/); good library but used so far only for its shuffle() method. - ----- An entity is defined as follow @@ -63,3 +55,14 @@ Finally, blocks must be separated by new lines. For a usage example, see example Note that the "drawMcd" method can take a second argument, which indicates the type of graph. * "bubble" draws the standard graph, as seen [here](https://en.wikipedia.org/wiki/Entity%E2%80%93relationship_model#/media/File:ER_Diagram_MMORPG.png) for example * "compact" (default) use the same box for an entity and its attributes + +----- + +**TODO** list: + + - functional integrity constraints (CIF) + - inter-relations constraints (or, and, xor...) + - inheritance with the right symbol (triangle) + - put online somewhere (user enter graph description and get SVG + SQL) + +*Implementation note:* temporary dependency to [underscore](http://underscorejs.org/); good library but used so far only for its shuffle() method. diff --git a/parser.js b/parser.js index 41eff93..f41a755 100644 --- a/parser.js +++ b/parser.js @@ -89,7 +89,7 @@ class ErDiags // attributes: ArrayOf {name, [isKey], [type], [qualifiers]} parseAttributes(lines, start, end) { - let attributes = []; + let attributes = [ ]; for (let i=start; i { if (e2.name == e.name) return; - e2.attributes.forEach( attr => { + this.entities[e2.name].attributes.forEach( attr => { if (attr.isKey) { this.tables[e.name].push({ @@ -242,7 +242,7 @@ class ErDiags }); }); // Add relationship potential own attributes - a.attributes.forEach( attr => { + (a.attributes || [ ]).forEach( attr => { newTable.fields.push({ name: attr.name, isKey: false,