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Extract row staging into it's own module with tests.

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This commit is contained in:
George Gelashvili
2017-06-07 14:17:10 +01:00
committed by Dave Page
parent 0d05385585
commit 8d8e7dab3c
3 changed files with 356 additions and 83 deletions
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87
web/pgadmin/tools/sqleditor/templates/sqleditor/js/sqleditor.js
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@@ -3,6 +3,7 @@ define([
'pgadmin', 'backbone', 'backgrid', 'codemirror', 'pgadmin.misc.explain',
'sources/selection/grid_selector', 'sources/selection/clipboard',
'sources/selection/copy_data',
'sources/selection/set_staged_rows',
'slickgrid', 'bootstrap', 'pgadmin.browser', 'wcdocker',
'codemirror/mode/sql/sql', 'codemirror/addon/selection/mark-selection',
'codemirror/addon/selection/active-line', 'codemirror/addon/fold/foldcode',
@@ -25,7 +26,7 @@ define([
'slickgrid/slick.grid'
], function(
gettext, $, _, S, alertify, pgAdmin, Backbone, Backgrid, CodeMirror,
pgExplain, GridSelector, clipboard, copyData
pgExplain, GridSelector, clipboard, copyData, setStagedRows
) {
/* Return back, this has been called more than once */
if (pgAdmin.SqlEditor)
@@ -691,88 +692,8 @@ define([
// Listener function to watch selected rows from grid
if (editor_data.selection) {
editor_data.selection.onSelectedRangesChanged.subscribe(function(e, args) {
var collection = this.grid.getData(),
primary_key_list = _.keys(this.keys),
_tmp_keys = [],
_columns = this.columns,
rows_for_stage = {},
selected_rows_list = [];
// Only if entire row(s) are selected via check box
if(_.has(this.selection, 'getSelectedRows')) {
selected_rows_list = this.selection.getSelectedRows();
// We will map selected row primary key name with position
// For each Primary key
_.each(primary_key_list, function(p) {
// For each columns search primary key position
_.each(_columns, function(c) {
if(c.name == p) {
_tmp_keys.push(c.pos);
}
});
});
// Now assign mapped temp PK to PK
primary_key_list = _tmp_keys;
// Check if selected is new row ?
// Allow to delete if yes
var count = selected_rows_list.length-1,
cell_el = this.grid.getCellNode(selected_rows_list[count],0),
parent_el = $(cell_el).parent(),
is_new_row = $(parent_el).hasClass('new_row');
// Clear selection model if row primary keys is set to default
var row_data = _.clone(collection[selected_rows_list[count]]),
is_primary_key = true;
// Primary key validation
_.each(primary_key_list, function(pk) {
if (!(_.has(row_data, pk)) || row_data[pk] == undefined) {
is_primary_key = false;
}
})
if (primary_key_list.length && !is_primary_key && !is_new_row) {
this.selection.setSelectedRows([]);
selected_rows_list = [];
}
}
// Clear the object as no rows to delete
// and disable delete/copy rows button
var clear_staged_rows = function() {
rows_for_stage = {};
$("#btn-delete-row").prop('disabled', true);
$("#btn-copy-row").prop('disabled', true);
}
// If any row(s) selected ?
if(selected_rows_list.length) {
if(this.editor.handler.can_edit)
// Enable delete rows and copy rows button
$("#btn-delete-row").prop('disabled', false);
$("#btn-copy-row").prop('disabled', false);
// Collect primary key data from collection as needed for stage row
_.each(selected_rows_list, function(row_index) {
var row_data = collection[row_index],
p_keys_list = _.pick(row_data, primary_key_list),
is_primary_key = Object.keys(p_keys_list).length ?
p_keys_list[0] : undefined;
// Store Primary key data for selected rows
if (!_.isUndefined(row_data) && !_.isUndefined(p_keys_list)) {
// check for invalid row
rows_for_stage[row_data.__temp_PK] = p_keys_list;
}
});
} else {
//clear staged rows
clear_staged_rows();
}
// Update main data store
this.editor.handler.data_store.staged_rows = rows_for_stage;
}.bind(editor_data));
editor_data.selection.onSelectedRangesChanged.subscribe(
setStagedRows.bind(editor_data));
}