From: Benjamin Auder <benjamin.auder@somewhere> Date: Mon, 29 Jan 2018 16:06:30 +0000 (+0100) Subject: first draft of drawMld() X-Git-Url: https://git.auder.net/%7B%7B%20asset%28%27mixstore/images/assets/doc/html/Rlogo.svg?a=commitdiff_plain;h=e2610c05f3687c9362342718eb74410bfb279079;p=erdiag.git first draft of drawMld() --- diff --git a/parser.js b/parser.js index 8a09321..57cf81c 100644 --- a/parser.js +++ b/parser.js @@ -7,6 +7,7 @@ class ErDiags this.inheritances = []; this.associations = []; this.txt2json(description); + this.tables = []; // Cache SVG graphs returned by server (in addition to server cache = good perfs) this.mcdGraph = ""; this.mldGraph = ""; @@ -268,9 +269,24 @@ class ErDiags element.innerHTML = this.mcdGraph; return; } - //UNIMPLEMENTED - // TODO: analyze cardinalities (eat attributes, create new tables...) - // mldDot = ... + // Build dot graph input + let mldDot = 'graph {\n'; + // Nodes: + Object.keys(this.entities).forEach( name => { + //mld. ... --> devient table + // mldDot = ... + }); + // Relationships: + this.associations.forEach( a => { + a.entities.forEach( e => { // e.card e.name ... + // Pass 1 : entites deviennent tables + // Pass 2 : sur les assoces + // multi-arite : sub-loop si 0,1 ou 1,1 : aspiré comme attribut de l'association (phase 1) + // ensuite, que du 0,n ou 1,n : si == 1, OK une table + // si 2 ou + : n tables + 1 pour l'assoce, avec attrs clés étrangères + // clé étrangère NOT NULL si 1,1 + }); + }); // this.graphMld = ... }