view app/controller/grid/Probenehmer.js @ 1256:f961f94495c8

Remove erroneous error handling. This code seems to expect any LADA validation results coming along with an HTTP status not indicating success, which should not happen. Instead, Ext.JSON.decode() failed because of the non-JSON responseText resulting from other errors.
author Tom Gottfried <tom@intevation.de>
date Fri, 18 Nov 2016 19:46:15 +0100
parents 01bcca98ae8f
children
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/* Copyright (C) 2013 by Bundesamt fuer Strahlenschutz
 * Software engineering by Intevation GmbH
 *
 * This file is Free Software under the GNU GPL (v>=3)
 * and comes with ABSOLUTELY NO WARRANTY! Check out
 * the documentation coming with IMIS-Labordaten-Application for details.
 */

/**
 * This is a controller for a grid of Probenehmer Stammdaten
 */
Ext.define('Lada.controller.grid.Probenehmer', {
    extend: 'Ext.app.Controller',

    /**
     * Inhitialize the controller
     * It has 3 listeners
     */
    init: function() {
        this.control({
            'probenehmergrid': {
                edit: this.gridSave,
                canceledit: this.cancelEdit,
                select: this.select,
                deselect: this.buttonToggle,
                itemdblclick: this.edit
            },
            'probenehmergrid button[action=add]': {
                click: this.add
            },
            'probenehmergrid button[action=delete]': {
                click: this.remove
            }
        });
    },

    select: function(rowModel, record) {
        this.checkEdit(rowModel, record);
        this.buttonToggle(rowModel, record);
    },

    checkEdit: function(rowModel, record) {
        if (!Ext.Array.contains(Lada.netzbetreiber,
            record.get('netzbetreiberId')) &&
            record.get('netzbetreiberId') !== '') {
            var grid = Ext.ComponentQuery.query('probenehmergrid')[0];
            grid.rowEditing.cancelEdit();
            return;
        }
    },

    edit: function (gridView, record) {
        var grid = Ext.ComponentQuery.query('probenehmergrid')[0];
        if (!Ext.Array.contains(Lada.netzbetreiber,
            record.get('netzbetreiberId')) &&
            record.get('netzbetreiberId') !== '') {
            grid.rowEditing.cancelEdit();
            return;
        }
        grid.rowEditing.startEdit(record, 0);
        grid.down('button[action=delete]').disable();
    },

    /**
     * This function is called when the grids roweditor saves
     * the record.
     * On success it refreshes the windows which contains the grid
     * On failure it displays a message
     */
    gridSave: function(editor, context) {
        var i18n = Lada.getApplication().bundle;
        context.record.save({
            success: function(record, response) {
                var grid = Ext.ComponentQuery.query('probenehmergrid')[0];
                grid.store.reload();
            },
            failure: function(record, response) {
              var json = response.request.scope.reader.jsonData;
              if (json) {
                if (json.message){
                    Ext.Msg.alert(i18n.getMsg('err.msg.save.title')
                        +' #'+json.message,
                        i18n.getMsg(json.message));
                   } else {
                         Ext.Msg.alert(i18n.getMsg('err.msg.save.title'),
                            i18n.getMsg('err.msg.generic.body'));
                   }
              }
            }
        });
    },

    /**
     * When the edit was canceled,
     * the empty row might have been created by the roweditor is removed
     */
    cancelEdit: function(editor, context) {
        if (!context.record.get('id') ||
            context.record.get('id') === '') {
            editor.getCmp().store.remove(context.record);
            this.buttonToggle();
        }
        else {
            this.buttonToggle(context.grid.getSelectionModel(), context.record);
        }
    },

    /**
     * This function adds a new row to add a probenehmer
     */
    add: function(button) {
        var record = Ext.create('Lada.model.Probenehmer');
        if (!record.get('letzteAenderung')) {
            record.data.letzteAenderung = new Date();
        }
        button.up('probenehmergrid').store.insert(0, record);
        button.up('probenehmergrid').rowEditing.startEdit(0, 1);
    },

    /**
     * A record can be removed from the grid with the remove
     * function. It asks the user for confirmation
     * If the removal was confirmed, it reloads the parent window on success,
     * on failure, an error message is shown.
     */
    remove: function(button) {
        var grid = button.up('grid');
        var selection = grid.getView().getSelectionModel().getSelection()[0];
        var i18n = Lada.getApplication().bundle;
        Ext.MessageBox.confirm(i18n.getMsg('delete'),
                                i18n.getMsg('confirmation.question'),
                                function(btn) {
            if (btn === 'yes') {
                selection.destroy({
                    success: function() {
                        //DO NOTHING
                    },
                    failure: function(request, response) {
                        var json = response.request.scope.reader.jsonData;
                        if (json) {
                            if (json.message){
                                Ext.Msg.alert(i18n.getMsg('err.msg.delete.title')
                                    +' #'+json.message,
                                    i18n.getMsg(json.message));
                            } else {
                                Ext.Msg.alert(i18n.getMsg('err.msg.delete.title'),
                                    i18n.getMsg('err.msg.generic.body'));
                            }
                        } else {
                            Ext.Msg.alert(i18n.getMsg('err.msg.delete.title'),
                                i18n.getMsg('err.msg.response.body'));
                        }
                    }
                });
            }
        });
        grid.down('button[action=delete]').disable();
    },

    /**
     * Enables/Disables a set of buttons
     **/
    buttonToggle: function(rowModel, record) {
        if (!Ext.Array.contains(Lada.funktionen, 4)) {
            return;
        }
        var grid = Ext.ComponentQuery.query('probenehmergrid')[0];
        if (!record ||
            !Ext.Array.contains(Lada.netzbetreiber,
            record.get('netzbetreiberId'))) {
            grid.down('button[action=delete]').disable();
            return;
        }
        if (record.get('readonly') ||
            rowModel.selected.items.length === 0) {
            grid.down('button[action=delete]').disable();
        }
        else {
            if (grid.getPlugin('rowedit').editing) {
            //only enable buttons, when grid is not beeing edited
                grid.down('button[action=delete]').disable();
            }
            else {
                grid.down('button[action=delete]').enable();
            }
        }
    }
});

http://lada.wald.intevation.org