490 lines
20 KiB
JavaScript
490 lines
20 KiB
JavaScript
openerp.base_import = function (instance) {
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var QWeb = instance.web.qweb;
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var _t = instance.web._t;
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var _lt = instance.web._lt;
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/**
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* Safari does not deal well at all with raw JSON data being
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* returned. As a result, we're going to cheat by using a
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* pseudo-jsonp: instead of getting JSON data in the iframe, we're
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* getting a ``script`` tag which consists of a function call and
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* the returned data (the json dump).
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*
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* The function is an auto-generated name bound to ``window``,
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* which calls back into the callback provided here.
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*
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* @param {Object} form the form element (DOM or jQuery) to use in the call
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* @param {Object} attributes jquery.form attributes object
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* @param {Function} callback function to call with the returned data
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*/
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function jsonp(form, attributes, callback) {
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attributes = attributes || {};
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var options = {jsonp: _.uniqueId('import_callback_')};
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window[options.jsonp] = function () {
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delete window[options.jsonp];
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callback.apply(null, arguments);
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};
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if ('data' in attributes) {
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_.extend(attributes.data, options);
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} else {
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_.extend(attributes, {data: options});
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}
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_.extend(attributes, {
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dataType: 'script',
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});
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$(form).ajaxSubmit(attributes);
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}
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// if true, the 'Import', 'Export', etc... buttons will be shown
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instance.web.ListView.prototype.defaults.import_enabled = true;
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instance.web.ListView.include({
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load_list: function () {
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var self = this;
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var add_button = false;
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if (!this.$buttons) {
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add_button = true;
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}
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this._super.apply(this, arguments);
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if(add_button) {
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this.$buttons.on('click', '.oe_list_button_import', function() {
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self.do_action({
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type: 'ir.actions.client',
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tag: 'import',
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params: {
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model: self.dataset.model,
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// self.dataset.get_context() could be a compound?
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// not sure. action's context should be evaluated
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// so safer bet. Odd that timezone & al in it
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// though
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context: self.getParent().action.context,
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}
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}, {
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on_reverse_breadcrumb: function () {
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self.reload();
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},
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});
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return false;
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});
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}
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}
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});
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instance.web.client_actions.add(
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'import', 'instance.web.DataImport');
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instance.web.DataImport = instance.web.Widget.extend({
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template: 'ImportView',
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opts: [
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{name: 'encoding', label: _lt("Encoding:"), value: 'utf-8'},
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{name: 'separator', label: _lt("Separator:"), value: ','},
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{name: 'quoting', label: _lt("Quoting:"), value: '"'}
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],
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events: {
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// 'change .oe_import_grid input': 'import_dryrun',
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'change .oe_import_file': 'loaded_file',
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'click .oe_import_file_reload': 'loaded_file',
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'change input.oe_import_has_header, .oe_import_options input': 'settings_changed',
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'click a.oe_import_toggle': function (e) {
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e.preventDefault();
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var $el = $(e.target);
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($el.next().length
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? $el.next()
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: $el.parent().next())
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.toggle();
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},
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'click .oe_import_report a.oe_import_report_count': function (e) {
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e.preventDefault();
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$(e.target).parent().toggleClass('oe_import_report_showmore');
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},
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'click .oe_import_moreinfo_action a': function (e) {
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e.preventDefault();
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// #data will parse the attribute on its own, we don't like
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// that sort of things
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var action = JSON.parse($(e.target).attr('data-action'));
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// FIXME: when JS-side clean_action
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action.views = _(action.views).map(function (view) {
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var id = view[0], type = view[1];
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return [
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id,
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type !== 'tree' ? type
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: action.view_type === 'form' ? 'list'
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: 'tree'
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];
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});
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this.do_action(_.extend(action, {
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target: 'new',
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flags: {
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search_view: true,
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display_title: true,
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pager: true,
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list: {selectable: false}
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}
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}));
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},
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// buttons
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'click .oe_import_validate': 'validate',
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'click .oe_import_import': 'import',
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'click .oe_import_cancel': function (e) {
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e.preventDefault();
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this.exit();
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}
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},
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init: function (parent, action) {
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var self = this;
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this._super.apply(this, arguments);
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this.res_model = action.params.model;
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this.parent_context = action.params.context || {};
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// import object id
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this.id = null;
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this.Import = new instance.web.Model('base_import.import');
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},
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start: function () {
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var self = this;
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this.setup_encoding_picker();
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this.setup_separator_picker();
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return $.when(
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this._super(),
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this.Import.call('create', [{
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'res_model': this.res_model
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}]).done(function (id) {
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self.id = id;
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self.$('input[name=import_id]').val(id);
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})
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)
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},
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setup_encoding_picker: function () {
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this.$('input.oe_import_encoding').select2({
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width: '160px',
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query: function (q) {
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var make = function (term) { return {id: term, text: term}; };
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var suggestions = _.map(
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('utf-8 utf-16 windows-1252 latin1 latin2 big5 ' +
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'gb18030 shift_jis windows-1251 koir8_r').split(/\s+/),
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make);
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if (q.term) {
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suggestions.unshift(make(q.term));
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}
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q.callback({results: suggestions});
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},
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initSelection: function (e, c) {
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return c({id: 'utf-8', text: 'utf-8'});
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}
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}).select2('val', 'utf-8');
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},
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setup_separator_picker: function () {
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this.$('input.oe_import_separator').select2({
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width: '160px',
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query: function (q) {
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var suggestions = [
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{id: ',', text: _t("Comma")},
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{id: ';', text: _t("Semicolon")},
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{id: '\t', text: _t("Tab")},
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{id: ' ', text: _t("Space")}
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];
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if (q.term) {
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suggestions.unshift({id: q.term, text: q.term});
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}
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q.callback({results: suggestions});
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},
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initSelection: function (e, c) {
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return c({id: ',', text: _t("Comma")});
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},
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});
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},
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import_options: function () {
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var self = this;
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var options = {
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headers: this.$('input.oe_import_has_header').prop('checked')
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};
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_(this.opts).each(function (opt) {
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options[opt.name] =
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self.$('input.oe_import_' + opt.name).val();
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});
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return options;
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},
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//- File & settings change section
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onfile_loaded: function () {
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this.$('.oe_import_button, .oe_import_file_reload')
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.prop('disabled', true);
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if (!this.$('input.oe_import_file').val()) { return; }
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this.$el.removeClass('oe_import_preview oe_import_error');
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jsonp(this.$el, {
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url: '/base_import/set_file'
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}, this.proxy('settings_changed'));
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},
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onpreviewing: function () {
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var self = this;
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this.$('.oe_import_button, .oe_import_file_reload')
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.prop('disabled', true);
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this.$el.addClass('oe_import_with_file');
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// TODO: test that write // succeeded?
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this.$el.removeClass('oe_import_preview_error oe_import_error');
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this.$el.toggleClass(
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'oe_import_noheaders',
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!this.$('input.oe_import_has_header').prop('checked'));
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this.Import.call(
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'parse_preview', [this.id, this.import_options()])
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.done(function (result) {
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var signal = result.error ? 'preview_failed' : 'preview_succeeded';
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self[signal](result);
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});
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},
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onpreview_error: function (event, from, to, result) {
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this.$('.oe_import_options').show();
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this.$('.oe_import_file_reload').prop('disabled', false);
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this.$el.addClass('oe_import_preview_error oe_import_error');
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this.$('.oe_import_error_report').html(
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QWeb.render('ImportView.preview.error', result));
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},
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onpreview_success: function (event, from, to, result) {
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this.$('.oe_import_import').removeClass('oe_highlight');
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this.$('.oe_import_validate').addClass('oe_highlight');
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this.$('.oe_import_button, .oe_import_file_reload')
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.prop('disabled', false);
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this.$el.addClass('oe_import_preview');
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this.$('table').html(QWeb.render('ImportView.preview', result));
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if (result.headers.length === 1) {
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this.$('.oe_import_options').show();
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this.onresults(null, null, null, [{
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type: 'warning',
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message: _t("A single column was found in the file, this often means the file separator is incorrect")
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}]);
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}
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var $fields = this.$('.oe_import_fields input');
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this.render_fields_matches(result, $fields);
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var data = this.generate_fields_completion(result);
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var item_finder = function (id, items) {
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items = items || data;
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for (var i=0; i < items.length; ++i) {
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var item = items[i];
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if (item.id === id) {
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return item;
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}
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var val;
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if (item.children && (val = item_finder(id, item.children))) {
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return val;
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}
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}
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return '';
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};
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$fields.select2({
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allowClear: true,
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minimumInputLength: 0,
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data: data,
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initSelection: function (element, callback) {
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var default_value = element.val();
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if (!default_value) {
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callback('');
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return;
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}
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callback(item_finder(default_value));
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},
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placeholder: _t('Don\'t import'),
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width: 'resolve',
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dropdownCssClass: 'oe_import_selector'
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});
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},
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generate_fields_completion: function (root) {
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var basic = [];
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var regulars = [];
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var o2m = [];
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function traverse(field, ancestors, collection) {
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var subfields = field.fields;
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var field_path = ancestors.concat(field);
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var label = _(field_path).pluck('string').join(' / ');
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var id = _(field_path).pluck('name').join('/');
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// If non-relational, m2o or m2m, collection is regulars
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if (!collection) {
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if (field.name === 'id') {
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collection = basic
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} else if (_.isEmpty(subfields)
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|| _.isEqual(_.pluck(subfields, 'name'), ['id', '.id'])) {
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collection = regulars;
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} else {
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collection = o2m;
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}
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}
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collection.push({
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id: id,
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text: label,
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required: field.required
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});
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for(var i=0, end=subfields.length; i<end; ++i) {
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traverse(subfields[i], field_path, collection);
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}
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}
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_(root.fields).each(function (field) {
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traverse(field, []);
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});
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var cmp = function (field1, field2) {
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return field1.text.localeCompare(field2.text);
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};
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regulars.sort(cmp);
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o2m.sort(cmp);
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return basic.concat([
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{ text: _t("Normal Fields"), children: regulars },
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{ text: _t("Relation Fields"), children: o2m }
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]);
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},
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render_fields_matches: function (result, $fields) {
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if (_(result.matches).isEmpty()) { return; }
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$fields.each(function (index, input) {
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var match = result.matches[index];
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if (!match) { return; }
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var current_field = result;
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input.value = _(match).chain()
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.map(function (name) {
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// WARNING: does both mapping and folding (over the
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// ``field`` iterator variable)
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return current_field = _(current_field.fields).find(function (subfield) {
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return subfield.name === name;
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});
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})
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.pluck('name')
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.value()
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.join('/');
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});
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},
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//- import itself
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call_import: function (kwargs) {
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var fields = this.$('.oe_import_fields input.oe_import_match_field').map(function (index, el) {
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return $(el).select2('val') || false;
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}).get();
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kwargs.context = _.extend(
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{}, this.parent_context,
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{tracking_disable: !this.$('#oe_import_tracking').prop('checked')}
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);
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return this.Import.call('do', [this.id, fields, this.import_options()], kwargs)
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.then(undefined, function (error, event) {
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// In case of unexpected exception, convert
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// "JSON-RPC error" to an import failure, and
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// prevent default handling (warning dialog)
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if (event) { event.preventDefault(); }
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return $.when([{
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type: 'error',
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record: false,
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message: error.data.arguments[1],
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}]);
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}) ;
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},
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onvalidate: function () {
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return this.call_import({ dryrun: true })
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.done(this.proxy('validated'));
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},
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onimport: function () {
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var self = this;
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return this.call_import({ dryrun: false }).done(function (message) {
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if (!_.any(message, function (message) {
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return message.type === 'error' })) {
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self['import_succeeded']();
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return;
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}
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self['import_failed'](message);
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});
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},
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onimported: function () {
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this.exit();
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},
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exit: function () {
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this.do_action({
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type: 'ir.actions.client',
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tag: 'history_back'
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});
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},
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onresults: function (event, from, to, message) {
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var no_messages = _.isEmpty(message);
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this.$('.oe_import_import').toggleClass('oe_highlight', no_messages);
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this.$('.oe_import_validate').toggleClass('oe_highlight', !no_messages);
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if (no_messages) {
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message.push({
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type: 'info',
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message: _t("Everything seems valid.")
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});
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}
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// row indexes come back 0-indexed, spreadsheets
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// display 1-indexed.
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var offset = 1;
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// offset more if header
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if (this.import_options().headers) { offset += 1; }
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this.$el.addClass('oe_import_error');
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this.$('.oe_import_error_report').html(
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QWeb.render('ImportView.error', {
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errors: _(message).groupBy('message'),
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at: function (rows) {
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var from = rows.from + offset;
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var to = rows.to + offset;
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if (from === to) {
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return _.str.sprintf(_t("at row %d"), from);
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}
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return _.str.sprintf(_t("between rows %d and %d"),
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from, to);
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},
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more: function (n) {
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return _.str.sprintf(_t("(%d more)"), n);
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},
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info: function (msg) {
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if (typeof msg === 'string') {
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return _.str.sprintf(
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'<div class="oe_import_moreinfo oe_import_moreinfo_message">%s</div>',
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_.str.escapeHTML(msg));
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}
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if (msg instanceof Array) {
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return _.str.sprintf(
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'<div class="oe_import_moreinfo oe_import_moreinfo_choices">%s <ul>%s</ul></div>',
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_.str.escapeHTML(_t("Here are the possible values:")),
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_(msg).map(function (msg) {
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return '<li>'
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+ _.str.escapeHTML(msg)
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+ '</li>';
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}).join(''));
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}
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// Final should be object, action descriptor
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return [
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'<div class="oe_import_moreinfo oe_import_moreinfo_action">',
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_.str.sprintf('<a href="#" data-action="%s">',
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_.str.escapeHTML(JSON.stringify(msg))),
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_.str.escapeHTML(
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_t("Get all possible values")),
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'</a>',
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'</div>'
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].join('')
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},
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}));
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},
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});
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// FSM-ize DataImport
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StateMachine.create({
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target: instance.web.DataImport.prototype,
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events: [
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{ name: 'loaded_file',
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from: ['none', 'file_loaded', 'preview_error', 'preview_success', 'results'],
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to: 'file_loaded' },
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{ name: 'settings_changed',
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from: ['file_loaded', 'preview_error', 'preview_success', 'results'],
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to: 'previewing' },
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{ name: 'preview_failed', from: 'previewing', to: 'preview_error' },
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{ name: 'preview_succeeded', from: 'previewing', to: 'preview_success' },
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{ name: 'validate', from: 'preview_success', to: 'validating' },
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{ name: 'validate', from: 'results', to: 'validating' },
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{ name: 'validated', from: 'validating', to: 'results' },
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{ name: 'import', from: ['preview_success', 'results'], to: 'importing' },
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{ name: 'import_succeeded', from: 'importing', to: 'imported'},
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{ name: 'import_failed', from: 'importing', to: 'results' }
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]
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})
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};
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