git.roojs.org Git - app.Builder.js/blob - Builder/Provider/Database/generate.js

   1 //<script type="text/javascript">
   2
   3 /**
   4  *
   5  * Let's see if libgda can be used to generate our Readers for roo...
   6  *
   7  * Concept - conect to database..
   8  *
   9  * list tables
  10  *
  11  * extra schemas..
  12  *
  13  * write readers..
  14  *
  15  *
  16  */
  17 Gda  = imports.gi.Gda;
  18 GObject = imports.gi.GObject;
  19
  20 GLib = imports.gi.GLib;
  21
  22 console = imports['../../../console.js'];
  23 File = imports['../../../File.js'].File;
  24 Gda.init();
  25
  26 var prov = Gda.Config.list_providers ();
  27 //print(prov.dump_as_string());
  28 var args = Array.prototype.slice.call(Seed.argv);
  29 args.shift();args.shift();// remove first 2
  30 if (args.length < 1) {
  31     var sample = {
  32         DB_NAME : "XXX",
  33         USERNAME : "YYY",
  34         PASSWORD: "ZZZ",
  35         INI : "/path/to/mydb.ini",
  36     }
  37     print("Usage : seed generate.js  '" + JSON.stringify(sample) +"'");
  38     Seed.quit();
  39 }
  40 var cfg = JSON.parse(args[0]);
  41
  42 var   cnc = Gda.Connection.open_from_string ("MySQL", "DB_NAME=" + cfg.DB_NAME,
  43                                               "USERNAME=" + cfg.USERNAME + ';PASSWORD=' + cfg.PASSWORD,
  44                                               Gda.ConnectionOptions.NONE, null);
  45
  46
  47
  48
  49
  50
  51 Gda.DataSelect.prototype.fetchAll = function()
  52 {
  53     var cols = [];
  54
  55     for (var i =0;i < this.get_n_columns(); i++) {
  56         cols.push(this.get_column_name(i));
  57     }
  58     //console.dump(cols);
  59     var iter = this.create_iter();
  60     var res = [];
  61     while (iter.move_next()) {
  62         if (cols.length == 1) {
  63             res.push(iter.get_value_at(0).get_string());
  64             continue;
  65         }
  66         var add = { };
  67
  68         cols.forEach(function(n,i) {
  69            var val = iter.get_value_at(i);
  70            var type = GObject.type_name(val.g_type) ;
  71            var vs = type == 'GdaBlob' ? val.value.to_string(1024) : val.value;
  72          //  print(n + " : TYPE: " + GObject.type_name(val.g_type) + " : " + vs);
  73             //print (n + '=' + iter.get_value_at(i).value);
  74             add[n] = vs;
  75         });
  76
  77         res.push(add);
  78
  79     }
  80     return res;
  81
  82 }
  83
  84 var map = {
  85     'date' : 'date',
  86     'datetime' : 'string',
  87     'int' : 'int',
  88     'bigint' : 'int',
  89     'char' : 'int',
  90     'tinyint' : 'int',
  91     'decimal' : 'float',
  92     'float' : 'float',
  93     'varchar' : 'string',
  94     'text' : 'string',
  95     'longtext' : 'string',
  96     'mediumtext' : 'string',
  97     'enum' : 'string',
  98
  99
 100 }
 101
 102 var ini = { }
 103
 104 function readIni(fn)
 105 {
 106     var key_file = GLib.key_file_new();
 107     if (!GLib.key_file_load_from_file (key_file, fn , GLib.KeyFileFlags.NONE )) {
 108         return;
 109     }
 110
 111     var groups = GLib.key_file_get_groups(key_file);
 112     groups.forEach(function(g) {
 113         ini[g] = {}
 114
 115         var keys = GLib.key_file_get_keys(key_file,g);
 116         keys.forEach(function(k) {
 117             ini[g][k] = GLib.key_file_get_value(key_file,g,k);
 118         })
 119     })
 120
 121 }
 122 if (File.isFile(cfg.INI)) {
 123     if (cfg.INI.match(/links\.ini$/)) {
 124         readIni(cfg.INI);
 125     } else {
 126         readIni(cfg.INI.replace(/\.ini$/, ".links.ini"));
 127     }
 128 }
 129
 130 if (File.isDirectory(cfg.INI)) {
 131
 132
 133     //--- load ini files..
 134     // this is very specific.
 135     var dirs = File.list( GLib.get_home_dir() + '/gitlive').filter(
 136         function(e) { return e.match(/^Pman/); }
 137     );
 138
 139     dirs.forEach(function(d) {
 140         // this currently misses the web.*/Pman/XXXX/DataObjects..
 141         var path = GLib.get_home_dir() + '/gitlive/' + d + '/DataObjects';
 142         if (!File.isDirectory(path)) {
 143             path = GLib.get_home_dir() + '/gitlive/' + d + '/Pman/DataObjects';
 144         }
 145         if (!File.isDirectory(path)) {
 146             return; //skip
 147         }
 148         var inis = File.list(path).filter(
 149             function(e) { return e.match(/\.links\.ini$/); }
 150         );
 151         if (!inis.length) {
 152             return;
 153         }
 154
 155         inis.forEach(function(i) {
 156             readIni(path + '/' + i);
 157
 158         })
 159
 160
 161
 162     });
 163 }
 164  //console.dump(ini);
 165
 166
 167  //Seed.quit();
 168
 169 //GLib.key_file_load_from_file (key_file, String file, KeyFileFlags flags) : Boolean
 170
 171
 172
 173
 174
 175
 176
 177
 178
 179
 180
 181 var tables = Gda.execute_select_command(cnc, "SHOW TABLES").fetchAll();
 182 var readers = [];
 183 tables.forEach(function(table) {
 184     //print(table);
 185     var schema = Gda.execute_select_command(cnc, "DESCRIBE `" + table+'`').fetchAll();
 186     var reader = [];
 187     var colmodel = [];
 188     var firstTxtCol = '';
 189     schema.forEach(function(e)  {
 190         var type = e.Type.match(/([^(]+)\(([^\)]+)\)/);
 191         var row  = { };
 192         if (type) {
 193             e.Type = type[1];
 194             e.Size = type[2];
 195         }
 196
 197
 198
 199         row.name = e.Field;
 200
 201
 202         if (typeof(map[e.Type]) == 'undefined') {
 203            console.dump(e);
 204            throw {
 205                 name: "ArgumentError",
 206                 message: "Unknown mapping for type : " + e.Type
 207             };
 208         }
 209         row.type = map[e.Type];
 210
 211         if (row.type == 'string' && !firstTxtCol.length) {
 212             firstTxtCol = row.name;
 213         }
 214
 215         if (row.type == 'date') {
 216             row.dateFormat = 'Y-m-d';
 217         }
 218         reader.push(row);
 219         colmodel.push({
 220             "xtype": "ColumnModel",
 221             "header": row.name,
 222             "width": 100,
 223             "dataIndex": row.name,
 224             "|renderer": row.type != 'date ' ?
 225                     "function(v) { return String.format('{0}', v); }" :
 226                     "function(v) { return String.format('{0}', v ? v.format('d/M/Y') : ''); }" , // special for date
 227             "|xns": "Roo.grid",
 228             "*prop": "colModel[]"
 229         })
 230     });
 231
 232
 233
 234
 235     //print(JSON.stringify(reader,null,4));
 236     readers.push({
 237         table : table ,
 238         reader :  reader,
 239         oreader : JSON.parse(JSON.stringify(reader)), // dupe it..
 240         colmodel : colmodel,
 241         firstTxtCol : firstTxtCol
 242     });
 243
 244     //console.dump(schema );
 245
 246
 247 });
 248
 249
 250
 251 // merge in the linked tables..
 252 readers.forEach(function(reader) {
 253     if (typeof(ini[reader.table]) == 'undefined') {
 254
 255         return;
 256     }
 257    print("OVERLAY - " + reader.table);
 258     // we have a map..
 259     for (var col in ini[reader.table]) {
 260         var kv = ini[reader.table][col].split(':');
 261         var add = readers.filter(function(r) { return r.table == kv[0] })[0];
 262         add.oreader.forEach(function(or) {
 263             reader.reader.push({
 264                 name : col + '_' + or.name,
 265                 type : or.type
 266             });
 267         });
 268
 269     };
 270
 271
 272 });
 273
 274 readers.forEach(function(reader) {
 275     delete reader.oreader;
 276 });
 277
 278
 279
 280
 281
 282 //print(JSON.stringify(readers, null, 4));
 283
 284 readers.forEach(function(reader) {
 285
 286
 287     var dir = GLib.get_home_dir() + '/.Builder/Roo.data.JsonReader';
 288     if (!File.isDirectory(dir)) {
 289         File.mkdir(dir);
 290     }
 291     print("WRITE: " +  dir + '/' + cfg.DB_NAME + '_' + reader.table + '.json');
 292
 293
 294     var jreader = {
 295         '|xns' : 'Roo.data',
 296         xtype : "JsonReader",
 297         totalProperty : "total",
 298         root : "data",
 299         '*prop' : "reader",
 300         id : 'id', // maybe no..
 301         '|fields' :  JSON.stringify(reader.reader, null,4)
 302     };
 303
 304     File.write(
 305         dir + '/' + cfg.DB_NAME + '_' + reader.table + '.json',
 306         JSON.stringify(jreader, null, 4)
 307     )
 308
 309     dir = GLib.get_home_dir() + '/.Builder/Roo.GridPanel';
 310     if (!File.isDirectory(dir)) {
 311         File.mkdir(dir);
 312     }
 313     print("WRITE: " +  dir + '/' + cfg.DB_NAME + '_' + reader.table + '.json');
 314
 315       File.write(
 316         dir + '/' + cfg.DB_NAME + '_' + reader.table + '.json',
 317
 318
 319         JSON.stringify({
 320             '|xns' : 'Roo',
 321             xtype : "GridPanel",
 322             "title": reader.table,
 323             "fitToframe": true,
 324             "fitContainer": true,
 325             "tableName": reader.table,
 326             "background": true,
 327             "listeners": {
 328                 "|activate": "function() {\n    _this.panel = this;\n    if (_this.grid) {\n        _this.grid.footer.onClick('first');\n    }\n}"
 329             },
 330             "items": [
 331                 {
 332                     "*prop": "grid",
 333                     "xtype": "Grid",
 334                     "autoExpandColumn": reader.firstTxtCol,
 335                     "loadMask": true,
 336                     "listeners": {
 337                         "|render": "function() \n" +
 338                             "{\n" +
 339                             "   _this.grid = this; \n" +
 340                             "    //_this.dialog = Pman.Dialog.FILL_IN\n" +
 341                             "    if (_this.panel.active) {\n" +
 342                             "       this.footer.onClick('first');\n" +
 343                             "    }\n" +
 344                             "}"
 345                     },
 346                     "|xns": "Roo.grid",
 347
 348                     "items": [
 349                         {
 350                             "*prop": "dataSource",
 351                             "xtype": "Store",
 352
 353                             "|xns": "Roo.data",
 354                             "items": [
 355
 356                                 {
 357                                     "*prop": "proxy",
 358                                     "xtype": "HttpProxy",
 359                                     "method": "GET",
 360                                     "|url": "baseURL + '/Roo/" + reader.table + ".php'",
 361                                     "|xns": "Roo.data"
 362                                 },
 363                                 jreader
 364                             ]
 365                         },
 366                         {
 367                             "*prop": "footer",
 368                             "xtype": "PagingToolbar",
 369                             "pageSize": 25,
 370                             "displayInfo": true,
 371                             "displayMsg": "Displaying " + reader.table + "{0} - {1} of {2}",
 372                             "emptyMsg": "No " + reader.table + " found",
 373                             "|xns": "Roo"
 374                         },
 375                         {
 376                             "*prop": "toolbar",
 377                             "xtype": "Toolbar",
 378                             "|xns": "Roo",
 379                             "items": [
 380                                 {
 381                                     "text": "Add",
 382                                     "xtype": "Button",
 383                                     "cls": "x-btn-text-icon",
 384                                     "|icon": "Roo.rootURL + 'images/default/dd/drop-add.gif'",
 385                                     "listeners": {
 386                                         "|click": "function()\n"+
 387                                             "{\n"+
 388                                             "   //yourdialog.show( { id : 0 } , function() {\n"+
 389                                             "   //  _this.grid.footer.onClick('first');\n"+
 390                                             "   //}); \n"+
 391                                             "}\n"
 392                                     },
 393                                     "|xns": "Roo"
 394                                 },
 395                                 {
 396                                     "text": "Edit",
 397                                     "xtype": "Button",
 398                                     "cls": "x-btn-text-icon",
 399                                     "|icon": "Roo.rootURL + 'images/default/tree/leaf.gif'",
 400                                     "listeners": {
 401                                         "|click": "function()\n"+
 402                                             "{\n"+
 403                                             "    var s = _this.grid.getSelectionModel().getSelections();\n"+
 404                                             "    if (!s.length || (s.length > 1))  {\n"+
 405                                             "        Roo.MessageBox.alert(\"Error\", s.length ? \"Select only one Row\" : \"Select a Row\");\n"+
 406                                             "        return;\n"+
 407                                             "    }\n"+
 408                                             "    \n"+
 409                                             "    //_this.dialog.show(s[0].data, function() {\n"+
 410                                             "    //    _this.grid.footer.onClick('first');\n"+
 411                                             "    //   }); \n"+
 412                                             "    \n"+
 413                                             "}\n"
 414
 415                                     },
 416                                     "|xns": "Roo"
 417                                 },
 418                                 {
 419                                     "text": "Delete",
 420                                     "cls": "x-btn-text-icon",
 421                                     "|icon": "rootURL + '/Pman/templates/images/trash.gif'",
 422                                     "xtype": "Button",
 423                                     "listeners": {
 424                                         "|click": "function()\n"+
 425                                             "{\n"+
 426                                             "   //Pman.genericDelete(_this, _this.grid.tableName); \n"+
 427                                             "}\n"+
 428                                             "        "
 429                                     },
 430                                     "|xns": "Roo"
 431                                 }
 432                             ]
 433                         }, // end toolbar
 434                     ].concat( reader.colmodel)
 435                 }
 436             ]
 437
 438
 439         }, null, 4)
 440     )
 441
 442
 443
 444
 445
 446
 447 });
 448
 449
 450
 451
 452