836 lines
23 KiB
JavaScript
836 lines
23 KiB
JavaScript
const _ = require('underscore');
|
|
const $ = require('jquery');
|
|
const Backbone = require('backbone');
|
|
const SQL = require('internal-carto.js').SQL;
|
|
const safeTableNameQuoting = require('dashboard/helpers/safe-table-name-quoting');
|
|
const cartoMetadataStatic = require('./carto-table-metadata-static');
|
|
const checkAndBuildOpts = require('builder/helpers/required-opts');
|
|
const CartoTableData = require('dashboard/data/table/carto-table-data');
|
|
const ColumnModel = require('dashboard/data/table/column-model');
|
|
const RowModel = require('dashboard/data/table/row-model');
|
|
const PermissionModel = require('dashboard/data/permission-model');
|
|
const ImportModel = require('dashboard/data/import-model');
|
|
const TableSynchronizationModel = require('dashboard/data/table-synchronization-model');
|
|
const getSimpleGeometryType = require('builder/data/get-simple-geometry-type');
|
|
const retrigger = require('dashboard/helpers/retrigger');
|
|
|
|
const REQUIRED_OPTS = [
|
|
'configModel'
|
|
];
|
|
|
|
const Base = Backbone.Model.extend({
|
|
|
|
columnNames: function () {
|
|
return _.map(this.get('schema'), function (c) {
|
|
return c[0];
|
|
});
|
|
},
|
|
|
|
columnName: function (idx) {
|
|
return this.columnNames()[idx];
|
|
}
|
|
});
|
|
|
|
const CartoTableMetadata = Base.extend({
|
|
currentLoading: 0, // class variable (shared). I'm still not sure if this is messy as hell or powerfull as a transformer
|
|
|
|
_TEXTS: {
|
|
columnDeleted: 'Your column has been deleted',
|
|
columnDeleting: 'Deleting your column',
|
|
columnAdded: 'Your column has been added',
|
|
columnAdding: 'Adding new column'
|
|
},
|
|
|
|
hiddenColumns: [
|
|
'the_geom',
|
|
'the_geom_webmercator',
|
|
'cartodb_georef_status',
|
|
'created_at',
|
|
'updated_at',
|
|
'cartodb_id'
|
|
],
|
|
|
|
initialize: function (attrs, opts) {
|
|
checkAndBuildOpts(opts, REQUIRED_OPTS, this);
|
|
_.bindAll(this, 'notice');
|
|
this.readOnly = false;
|
|
this.bind('change:schema', this._prepareSchema, this);
|
|
this._prepareSchema();
|
|
this.sqlView = null;
|
|
this.synchronization = new TableSynchronizationModel({ configModel: opts.configModel });
|
|
this.synchronization.linkToTable(this);
|
|
this.synchronization.bind('change:id', function isSyncChanged () {
|
|
this.trigger('change:isSync', this, this.synchronization.isSync());
|
|
}, this);
|
|
if (this.get('no_data_fetch')) {
|
|
this.no_data_fetch = true;
|
|
delete this.attributes.no_data_fetch;
|
|
}
|
|
this.data();
|
|
this.bind('error', function (e, resp) {
|
|
this.error('', resp);
|
|
}, this);
|
|
this._data.bind('error', function (e, resp) {
|
|
this.notice('error loading rows, check your SQL query', 'error', 5000);
|
|
}, this);
|
|
|
|
this._data.bind('reset', function () {
|
|
var view = this._data;
|
|
this.set({
|
|
schema: view.schemaFromData(this.get('schema')),
|
|
geometry_types: view.getGeometryTypes()
|
|
});
|
|
}, this);
|
|
|
|
retrigger.call(this, 'change', this._data, 'data:changed');
|
|
retrigger.call(this, 'saved', this._data, 'data:saved');
|
|
|
|
this.bind('change:table_visualization', function () {
|
|
this.permission = new PermissionModel(this.get('table_visualization').permission, { configModel: this._configModel });
|
|
this.trigger('change:permission', this, this.permission);
|
|
}, this);
|
|
|
|
// create permission if permission is set
|
|
this.permission = new PermissionModel(this.get('permission'), { configModel: this._configModel });
|
|
},
|
|
|
|
url: function (method) {
|
|
var version = this._configModel.urlVersion('table', method);
|
|
var base = '/api/' + version + '/tables';
|
|
if (this.isNew()) {
|
|
return base;
|
|
}
|
|
return base + '/' + this.id;
|
|
},
|
|
|
|
// use the name as the id since the api works
|
|
// in the same way to table name and id
|
|
parse: function (resp, xhr) {
|
|
if (resp.name) {
|
|
resp.id = resp.name;
|
|
}
|
|
// move geometry_types to stats one
|
|
// geometry_types from backend are not reliable anymore and it can only be used
|
|
// for non editing stuff (showing icons, general checks on table list)
|
|
resp.stats_geometry_types = resp.geometry_types;
|
|
delete resp.geometry_types;
|
|
delete resp.schema;
|
|
return resp;
|
|
},
|
|
|
|
notice: function (msg, type, timeout) {
|
|
this.trigger('notice', msg, type, timeout);
|
|
},
|
|
|
|
setReadOnly: function (_) {
|
|
var trigger = false;
|
|
if (this.readOnly !== _) {
|
|
trigger = true;
|
|
}
|
|
this.readOnly = _;
|
|
if (trigger) {
|
|
this.trigger('change:readOnly', this, _);
|
|
}
|
|
},
|
|
|
|
isReadOnly: function () {
|
|
return this.readOnly || this.data().isReadOnly() || this.synchronization.isSync();
|
|
},
|
|
|
|
isSync: function () {
|
|
return this.synchronization.isSync();
|
|
},
|
|
|
|
getUnqualifiedName: function () {
|
|
var name = this.get('name');
|
|
if (!name) return null;
|
|
var tk = name.split('.');
|
|
if (tk.length == 2) { // eslint-disable-line eqeqeq
|
|
return tk[1];
|
|
}
|
|
return name;
|
|
},
|
|
|
|
// "user".table -> user.table
|
|
getUnquotedName: function () {
|
|
var name = this.get('name');
|
|
return name && name.replace(/"/g, '');
|
|
},
|
|
|
|
sortSchema: function () {
|
|
this.set('schema', CartoTableMetadata.sortSchema(this.get('schema')));
|
|
},
|
|
|
|
error: function (msg, resp) {
|
|
let err = '';
|
|
try {
|
|
err = resp && resp.responseText && JSON.parse(resp.responseText).errors[0];
|
|
} catch (e) {
|
|
} finally {
|
|
this.trigger('notice', msg + ': ' + err, 'error');
|
|
}
|
|
},
|
|
|
|
_prepareSchema: function () {
|
|
this._columnType = {};
|
|
|
|
_(this.get('schema')).each((schema) => {
|
|
this._columnType[schema[0]] = schema[1];
|
|
});
|
|
|
|
if (!this.isInSQLView()) {
|
|
this.set('original_schema', this.get('schema'));
|
|
}
|
|
},
|
|
|
|
columnNames: function (sc) {
|
|
sc = sc || 'schema';
|
|
return _(this.get(sc)).pluck(0);
|
|
},
|
|
|
|
containsColumn: function (name) {
|
|
return _.contains(this.columnNames(), name);
|
|
},
|
|
|
|
columnNamesByType: function (type, sc) {
|
|
sc = sc || 'schema';
|
|
var t = _(this.get(sc)).filter(function (c) {
|
|
return c[1] == type; // eslint-disable-line eqeqeq
|
|
});
|
|
return _(t).pluck(0);
|
|
},
|
|
|
|
// return geometry columns calculated backend stats
|
|
// use geomColumnTypes if you need something reliable (but slower and async)
|
|
statsGeomColumnTypes: function (geometryTypes) {
|
|
return this.geomColumnTypes(this.get('stats_geometry_types'));
|
|
},
|
|
|
|
// return the current column types in an array
|
|
// the values inside the array can be:
|
|
// 'point', 'line', 'polygon'
|
|
geomColumnTypes: function (geometryTypes) {
|
|
var types = geometryTypes || this.get('geometry_types');
|
|
var geomTypes = [];
|
|
if (!_.isArray(types)) {
|
|
return [];
|
|
}
|
|
var _map = {
|
|
'st_multipolygon': 'polygon',
|
|
'st_polygon': 'polygon',
|
|
'st_multilinestring': 'line',
|
|
'st_linestring': 'line',
|
|
'st_multipoint': 'point',
|
|
'st_point': 'point'
|
|
};
|
|
for (var t in types) {
|
|
var type = types[t];
|
|
// when there are rows with no geo type null is returned as geotype
|
|
if (type) {
|
|
var a = _map[type.toLowerCase()];
|
|
if (a) {
|
|
geomTypes.push(a);
|
|
}
|
|
}
|
|
}
|
|
return _.uniq(geomTypes);
|
|
},
|
|
|
|
/**
|
|
* Adding a new geometry type to the table
|
|
* @param geom type {st_polygon, st_point,...}
|
|
* @param set options
|
|
*/
|
|
addGeomColumnType: function (t, opts) {
|
|
if (!t) return;
|
|
var types = _.clone(this.get('geometry_types')) || [];
|
|
if (!_.contains(types, t)) {
|
|
types.push(t);
|
|
|
|
this.set({
|
|
'geometry_types': types
|
|
}, opts);
|
|
}
|
|
},
|
|
|
|
nonReservedColumnNames: function () {
|
|
return _.filter(this.columnNames(), (columnName) => {
|
|
return !this.isReservedColumn(columnName);
|
|
});
|
|
},
|
|
|
|
columnTypes: function () {
|
|
return _.clone(this._columnType);
|
|
},
|
|
|
|
_getColumn: function (columnName) {
|
|
if (this._columnType[columnName] === undefined) {
|
|
return;
|
|
// throw "the column does not exists";
|
|
}
|
|
var c = new ColumnModel({
|
|
table: this,
|
|
name: columnName,
|
|
type: this._columnType[columnName],
|
|
configModel: this._configModel
|
|
}, { configModel: this._configModel });
|
|
return c;
|
|
},
|
|
|
|
getColumnType: function (columnName, sc) {
|
|
sc = sc || 'schema';
|
|
var t = _(this.get(sc)).filter(function (c) {
|
|
return c[0] == columnName;// eslint-disable-line eqeqeq
|
|
});
|
|
if (t.length > 0) {
|
|
return t[0][1];
|
|
}
|
|
},
|
|
|
|
addColumn: function (columnName, columnType, opts) {
|
|
var c = new ColumnModel({
|
|
table: this,
|
|
_name: columnName,
|
|
type: columnType || 'string',
|
|
configModel: this._configModel
|
|
}, { configModel: this._configModel });
|
|
this.notice(this._TEXTS.columnAdding, 'load', 0);
|
|
c.save(null, {
|
|
success: (model, obj) => {
|
|
this.notice(this._TEXTS.columnAdded, 'info');
|
|
this.trigger('columnAdd', columnName);
|
|
this.data().fetch();
|
|
opts && opts.success && opts.success(model, obj);
|
|
},
|
|
error: (error, resp) => {
|
|
this.error('error adding column', resp);
|
|
opts && opts.error && opts.error(error);
|
|
},
|
|
wait: true
|
|
});
|
|
},
|
|
|
|
deleteColumn: function (columnName, opts) {
|
|
var c = this._getColumn(columnName);
|
|
if (c !== undefined) {
|
|
this.notice(this._TEXTS.columnDeleting, 'load', 0);
|
|
c.destroy({
|
|
success: () => {
|
|
this.trigger('columnDelete', columnName);
|
|
this.notice(this._TEXTS.columnDeleted, 'info');
|
|
this.data().fetch();
|
|
opts && opts.success && opts.success();
|
|
},
|
|
error: (e, resp) => {
|
|
this.error('error deleting column', resp);
|
|
opts && opts.error && opts.error();
|
|
},
|
|
wait: true
|
|
});
|
|
}
|
|
},
|
|
|
|
renameColumn: function (columnName, newName, opts) {
|
|
if (columnName == newName) return; // eslint-disable-line eqeqeq
|
|
var c = this._getColumn(columnName);
|
|
var oldName = c.get('name');
|
|
c.set({
|
|
new_name: newName,
|
|
old_name: c.get('name')
|
|
});
|
|
this.notice('renaming column', 'load', 0);
|
|
c.save(null, {
|
|
success: (mdl, data) => {
|
|
this.notice('Column has been renamed', 'info');
|
|
this.trigger('columnRename', newName, oldName);
|
|
this.data().fetch();
|
|
opts && opts.success && opts.success(mdl, data);
|
|
},
|
|
error: (e, resp) => {
|
|
console.error("can't rename column");
|
|
this.error('error renaming column', resp);
|
|
opts && opts.error && opts.error(e, resp);
|
|
},
|
|
wait: true
|
|
});
|
|
},
|
|
|
|
isTypeChangeAllowed: function (columnName, newType) {
|
|
var deactivateMatrix = {
|
|
'number': ['date'],
|
|
'boolean': ['date'],
|
|
'date': ['boolean']
|
|
};
|
|
var c = this._getColumn(columnName);
|
|
if (!c) {
|
|
return true;
|
|
}
|
|
var type = c.get('type');
|
|
var deactivated = deactivateMatrix[type] || [];
|
|
deactivated = deactivated.concat([type]);
|
|
return !_.contains(deactivated, newType);
|
|
},
|
|
|
|
isTypeChangeDestructive: function (columnName, newType) {
|
|
var columnType = this.getColumnType(columnName);
|
|
|
|
var destructiveMatrix = {
|
|
'string': {
|
|
'string': false,
|
|
'number': true,
|
|
'date': true,
|
|
'boolean': true
|
|
},
|
|
'number': {
|
|
'string': false,
|
|
'number': false,
|
|
'date': true,
|
|
'boolean': true
|
|
},
|
|
'date': {
|
|
'string': false,
|
|
'number': true,
|
|
'date': false,
|
|
'boolean': true
|
|
},
|
|
'boolean': {
|
|
'string': false,
|
|
'number': false,
|
|
'date': true,
|
|
'boolean': false
|
|
}
|
|
};
|
|
return destructiveMatrix[columnType][newType];
|
|
},
|
|
|
|
changeColumnType: function (columnName, newType, opts) {
|
|
var c = this._getColumn(columnName);
|
|
|
|
if (this.getColumnType(columnName) == newType) { // eslint-disable-line eqeqeq
|
|
opts && opts.success && opts.success();
|
|
return;
|
|
}
|
|
this.saveNewColumnType(c, newType, opts);
|
|
},
|
|
|
|
saveNewColumnType: function (column, newType, opts) {
|
|
column.set({ type: newType });
|
|
this.notice('Changing column type', 'load', 0);
|
|
column.save(null, {
|
|
success: () => {
|
|
this.notice('Column type has been changed', 'info');
|
|
this.trigger('typeChanged', newType); // to make it testable
|
|
this.data().fetch();
|
|
opts && opts.success && opts.success();
|
|
},
|
|
error: (e, resp) => {
|
|
this.trigger('typeChangeFailed', newType, e); // to make it testable
|
|
this.error('error changing column type', resp);
|
|
opts && opts.error && opts.error(e, resp);
|
|
},
|
|
wait: true
|
|
});
|
|
},
|
|
|
|
/**
|
|
* returns the original data for the table not the current applied view
|
|
*/
|
|
originalData: function () {
|
|
return this._data;
|
|
},
|
|
|
|
data: function () {
|
|
if (this._data === undefined) {
|
|
this._data = new CartoTableData(null, {
|
|
table: this,
|
|
configModel: this._configModel
|
|
});
|
|
this.bindData();
|
|
}
|
|
if (this.sqlView) {
|
|
return this.sqlView;
|
|
}
|
|
return this._data;
|
|
},
|
|
|
|
bindData: function (data) {
|
|
if (this._data && !this._data.bindedReset) {
|
|
retrigger.call(this, 'sync', this._data, 'dataLoaded');
|
|
retrigger.call(this, 'add', this._data, 'dataAdded');
|
|
this._data.bindedReset = true;
|
|
}
|
|
if (this.sqlView && !this.sqlView.bindedReset) {
|
|
retrigger.call(this, 'sync', this.sqlView, 'dataLoaded');
|
|
retrigger.call(this, 'add', this.sqlView, 'dataAdded');
|
|
this.sqlView.bindedReset = true;
|
|
}
|
|
},
|
|
|
|
useSQLView: function (view, options) {
|
|
if (!view && !this.sqlView) return;
|
|
options = options || {};
|
|
|
|
if (this.sqlView) {
|
|
this.sqlView.unbind(null, null, this);
|
|
this.sqlView.unbind(null, null, this._data);
|
|
}
|
|
|
|
// reset previous
|
|
if (!view && this.sqlView) {
|
|
this.sqlView.table = null;
|
|
}
|
|
|
|
this.sqlView = view;
|
|
this.bindData();
|
|
|
|
if (view) {
|
|
view.bind('sync reset', function () {
|
|
if (!view.modify_rows) {
|
|
this.set({
|
|
schema: view.schemaFromData(this.get('schema')),
|
|
geometry_types: view.getGeometryTypes()
|
|
});
|
|
}
|
|
}, this);
|
|
// listen for errors
|
|
view.bind('error', function (e, resp) {
|
|
this.notice('error loading rows, check your SQL query', 'error', 5000);
|
|
}, this);
|
|
|
|
view.bind('loading', function () {
|
|
// this.notice(_t('loading query'), 'load', 0);
|
|
}, this);
|
|
|
|
view.bind('reset loaded', function () {
|
|
if (view.modify_rows) {
|
|
this.notice(view.affected_rows + ' rows affected');
|
|
this.useSQLView(null);
|
|
} else {
|
|
this.notice(_t('loaded'));
|
|
}
|
|
}, this);
|
|
|
|
// swicth source data
|
|
this.dataModel = this.sqlView;
|
|
view.table = this;
|
|
} else {
|
|
this.dataModel = this._data;
|
|
// get the original schema
|
|
this.set({
|
|
'schema': this.get('original_schema')
|
|
});/// *, { silent: true });
|
|
this.data().fetch();
|
|
}
|
|
this.trigger('change:dataSource', this.dataModel, this);
|
|
},
|
|
|
|
isInSQLView: function () {
|
|
return !!this.sqlView;
|
|
},
|
|
|
|
/**
|
|
* replace fetch functionally to add some extra call for logging
|
|
* it can be used in the same way fetch is
|
|
*/
|
|
fetch: function (opts) {
|
|
const silent = opts ? opts.silent : false;
|
|
if (!silent) {
|
|
this.notice('loading table', 'load', this, 0, 0);
|
|
}
|
|
var xhr = Base.prototype.fetch.call(this, opts);
|
|
$.when(xhr).done(() => {
|
|
opts && opts.success && opts.success.old_success && opts.success.old_success();
|
|
if (!silent) {
|
|
this.notice('loaded');
|
|
}
|
|
}).fail(() => {
|
|
if (!silent) {
|
|
this.notice('error loading the table');
|
|
}
|
|
});
|
|
return xhr;
|
|
},
|
|
|
|
isReservedColumn: function (c) {
|
|
return RowModel.isReservedColumn(c);
|
|
},
|
|
|
|
/**
|
|
* when a table is linked to a infowindow each time a column
|
|
* is renamed or removed the table pings to infowindow to remove
|
|
* or rename the fields
|
|
*/
|
|
linkToInfowindow: function (infowindow) {
|
|
this.bind('columnRename', function (newName, oldName) {
|
|
if (infowindow.containsField(oldName)) {
|
|
infowindow.removeField(oldName);
|
|
infowindow.addField(newName);
|
|
}
|
|
}, infowindow);
|
|
this.bind('columnDelete', function (oldName, newName) {
|
|
infowindow.removeField(oldName);
|
|
}, infowindow);
|
|
|
|
this.bind('change:schema', function () {
|
|
var columns = _(this.columnNames()).filter(function (c) {
|
|
return !_.contains(infowindow.SYSTEM_COLUMNS, c);
|
|
});
|
|
|
|
function _hash (str) {
|
|
var hash = 0;
|
|
var c;
|
|
var i;
|
|
for (i = 0; i < str.length; i++) {
|
|
c = str.charCodeAt(i);
|
|
hash = c + (hash << 6) + (hash << 16) - hash;
|
|
}
|
|
return hash;
|
|
}
|
|
|
|
if (this.isInSQLView()) {
|
|
if (!infowindow.has('defaul_schema_fields')) {
|
|
infowindow.saveFields('defaul_schema_fields');
|
|
}
|
|
var current_schema_key = 'schema_' + _hash(this.columnNames().sort().join(''));
|
|
var previous_schema_key = 'schema_' + _hash(
|
|
_(this.previous('schema')).pluck(0).sort().join('')
|
|
);
|
|
|
|
if (!infowindow.has(previous_schema_key)) {
|
|
infowindow.saveFields(previous_schema_key);
|
|
}
|
|
if (infowindow.has(current_schema_key)) {
|
|
infowindow.restoreFields(null, current_schema_key);
|
|
}
|
|
} else {
|
|
infowindow.restoreFields(null, 'defaul_schema_fields');
|
|
}
|
|
|
|
if (infowindow.get('template')) {
|
|
// merge fields checking actual schema
|
|
infowindow.mergeFields(columns);
|
|
} else {
|
|
// remove fields that no longer exist
|
|
infowindow.removeMissingFields(columns);
|
|
}
|
|
}, this);
|
|
},
|
|
|
|
embedURL: function () {
|
|
return '/tables/' + this.get('name') + '/embed_map';
|
|
},
|
|
|
|
/**
|
|
* @deprecated use vis.viewUrl() or vis.viewUrl(currentUser) instead.
|
|
*/
|
|
viewUrl: function () {
|
|
return this._configModel.prefixUrl() + '/tables/' + this.getUnqualifiedName();
|
|
},
|
|
|
|
hasTheGeom: function () {
|
|
var currentSchema = this.get('schema');
|
|
// if we have "the_geom" in our current schema, returnstrue
|
|
for (var n in currentSchema) {
|
|
if (currentSchema[n][0] === 'the_geom') {
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
},
|
|
|
|
/**
|
|
* Checks the server to see if the table has any georeferenced row, independently of the applyed query
|
|
* @return {promise}
|
|
*/
|
|
fetchGeoreferenceStatus: function () {
|
|
var dfd = $.Deferred();
|
|
var username = (this.options && this.options.user_data) ? this.options.user_data.username
|
|
: (window.user_data ? window.user_data.username : window.user_name);
|
|
var api_key = (this.options && this.options.user_data) ? this.options.user_data.api_key
|
|
: (window.user_data ? window.user_data.api_key : window.api_key);
|
|
|
|
this.sqlApi = new SQL({
|
|
user: username,
|
|
version: 'v1',
|
|
api_key: api_key,
|
|
sql_api_template: this._configModel.getSqlApiBaseUrl()
|
|
});
|
|
|
|
var sql = 'SELECT the_geom FROM ' + this.get('name') + ' WHERE the_geom is not null';
|
|
this.sqlApi.execute(sql).done(function (data) {
|
|
if (data.rows.length > 0) {
|
|
dfd.resolve(true);
|
|
} else {
|
|
dfd.resolve(false);
|
|
}
|
|
});
|
|
|
|
return dfd.promise();
|
|
},
|
|
|
|
/**
|
|
* Checks the current loaded records to see if they are georeferenced
|
|
* @return {boolean}
|
|
*/
|
|
isGeoreferenced: function () {
|
|
var geoColumns = this.geomColumnTypes();
|
|
if (geoColumns && geoColumns.length > 0) {
|
|
return true;
|
|
} else {
|
|
if (!this.isInSQLView()) {
|
|
// sometimes the columns are changed in the frontend site
|
|
// and the geocolumns are not updated.
|
|
// check the columns in local
|
|
return this._data.any(function (row) {
|
|
return row.hasGeometry();
|
|
});
|
|
}
|
|
}
|
|
return false;
|
|
},
|
|
|
|
/**
|
|
* this function can only be called during change event
|
|
* returns true if the geometry type has changed
|
|
* for this method multipolygon and polygon are the same geometry type
|
|
*/
|
|
geometryTypeChanged: function () {
|
|
if (!('geometry_types' in this.changed)) return false;
|
|
var geoTypes = this.get('geometry_types');
|
|
var prevGeoTypes = this.previousAttributes().geometry_types;
|
|
function normalize (e) {
|
|
e = e.toLowerCase();
|
|
if (e === 'st_multipolygon') {
|
|
return 'st_polygon';
|
|
}
|
|
if (e === 'st_multilinestring') {
|
|
return 'st_linestring';
|
|
}
|
|
if (e === 'st_multipoint') {
|
|
return 'st_point';
|
|
}
|
|
return e;
|
|
}
|
|
|
|
if (!geoTypes ||
|
|
geoTypes.length === 0 ||
|
|
!prevGeoTypes ||
|
|
prevGeoTypes.length === 0) {
|
|
return true;
|
|
}
|
|
|
|
var n = normalize(geoTypes[0]);
|
|
var o = normalize(prevGeoTypes[0]);
|
|
return n !== o;
|
|
},
|
|
|
|
/**
|
|
* Get necessary data create a duplicated dataset from this table.
|
|
*
|
|
* @param {Object} newName name of new dataset.
|
|
* @param {Object} callbacks
|
|
* @returns {Object}
|
|
*/
|
|
duplicate: function (newName, callbacks) {
|
|
callbacks = callbacks || {};
|
|
|
|
// Extracted from duplicate_table_dialog
|
|
var data = {
|
|
table_name: newName
|
|
};
|
|
|
|
// Set correct data object, depending on if the app has a query applied or not
|
|
if (this.isInSQLView()) {
|
|
var query = this.data().getSQL();
|
|
data.sql = (!query || query == '') ? 'SELECT * FROM ' + safeTableNameQuoting(this.get('name')) : query; // eslint-disable-line eqeqeq
|
|
} else {
|
|
data.table_copy = this.get('name');
|
|
}
|
|
|
|
var importModel = new ImportModel();
|
|
importModel.save(data, {
|
|
error: callbacks.error,
|
|
success: (model, changes) => {
|
|
var checkImportModel = new ImportModel({
|
|
item_queue_id: changes.item_queue_id
|
|
});
|
|
|
|
checkImportModel.bind('importComplete', () => {
|
|
checkImportModel.unbind();
|
|
|
|
// So import is done, create new table object from the new table and fetch, callback once finished.
|
|
var newTable = new CartoTableMetadata({
|
|
id: checkImportModel.get('table_id')
|
|
}, { configModel: this._configModel });
|
|
|
|
newTable.fetch({
|
|
success: function () {
|
|
callbacks.success(newTable);
|
|
},
|
|
error: callbacks.error
|
|
});
|
|
});
|
|
|
|
checkImportModel.bind('importError', function () {
|
|
checkImportModel.unbind();
|
|
callbacks.error.apply(this, arguments);
|
|
});
|
|
|
|
checkImportModel.pollCheck();
|
|
}
|
|
});
|
|
},
|
|
|
|
/**
|
|
* Get the visualizations that are using this table dataset.
|
|
* Note! a .fetch() is required to be sure the data to be available.
|
|
* @return {Array}
|
|
*/
|
|
dependentVisualizations: function () {
|
|
// dependent = visualizations with a single layer
|
|
// non-dependant = have more than this dataset as a layer
|
|
return _.chain(this.get('dependent_visualizations'))
|
|
.union(this.get('non_dependent_visualizations'))
|
|
.compact()
|
|
.value() || [];
|
|
},
|
|
|
|
getGeometryType: function () {
|
|
var types = this.get('geometry_types');
|
|
var geomTypes = [];
|
|
if (!_.isArray(types)) {
|
|
return [];
|
|
}
|
|
|
|
for (var t in types) {
|
|
var type = types[t];
|
|
// when there are rows with no geo type null is returned as geotype
|
|
if (type) {
|
|
var a = getSimpleGeometryType(type.toLowerCase());
|
|
if (a) {
|
|
geomTypes.push(a);
|
|
}
|
|
}
|
|
}
|
|
|
|
return _.uniq(geomTypes);
|
|
}
|
|
|
|
}, {
|
|
/**
|
|
* creates a new table from query
|
|
* the called is responsable of calling save to create
|
|
* the table in the server
|
|
*/
|
|
createFromQuery: function (name, query, configModel) {
|
|
return new CartoTableMetadata({
|
|
sql: query,
|
|
name: name
|
|
}, { configModel });
|
|
},
|
|
|
|
...cartoMetadataStatic
|
|
});
|
|
|
|
module.exports = CartoTableMetadata;
|