WIP

changedetectionio/blueprint/extract/__init__.py

@@ -0,0 +1,24 @@
+
+from distutils.util import strtobool
+from flask import Blueprint, request, make_response
+from flask_login import login_required
+import os
+import logging
+from changedetectionio.store import ChangeDetectionStore
+
+
+
+def construct_blueprint(datastore: ChangeDetectionStore):
+
+    browser_steps_blueprint = Blueprint('browser_steps', __name__, template_folder="templates")
+
+    @login_required
+    @browser_steps_blueprint.route("/extract-regex", methods=['POST'])
+    def browsersteps_ui_update():
+        import time
+
+        return {123123123: 'yup'}
+
+    return browser_steps_blueprint
+
+

changedetectionio/static/js/extract.js

@@ -0,0 +1,40 @@
+$(document).ready(function () {
+
+    $('#extract').click(function (e) {
+        download_csv_file();
+    });
+
+//create CSV file data in an array
+    var csvFileData = [
+        ['Alan Walker', 'Singer'],
+        ['Cristiano Ronaldo', 'Footballer'],
+        ['Saina Nehwal', 'Badminton Player'],
+        ['Arijit Singh', 'Singer'],
+        ['Terence Lewis', 'Dancer']
+    ];
+
+//create a user-defined function to download CSV file
+    function download_csv_file() {
+
+        //define the heading for each row of the data
+        var csv = 'Name,Profession\n';
+
+        //merge the data with CSV
+        csvFileData.forEach(function (row) {
+            csv += row.join(',');
+            csv += "\n";
+        });
+
+        //display the created CSV data on the web browser
+        document.write(csv);
+
+
+        var hiddenElement = document.createElement('a');
+        hiddenElement.href = 'data:text/csv;charset=utf-8,' + encodeURI(csv);
+        hiddenElement.target = '_blank';
+        //provide the name for the CSV file to be downloaded
+        hiddenElement.download = 'Famous Personalities.csv';
+        hiddenElement.click();
+    }
+
+});

changedetectionio/templates/edit.html

@@ -23,6 +23,7 @@
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='visual-selector.js')}}" defer></script>
 {% if playwright_enabled %}
 <script type="text/javascript" src="{{url_for('static_content', group='js', filename='browser-steps.js')}}" defer></script>
+<script type="text/javascript" src="{{url_for('static_content', group='js', filename='extract.js')}}" defer></script>
 {% endif %}
 
 <div class="edit-form monospaced-textarea">
@@ -37,6 +38,7 @@
             <li class="tab"><a id="visualselector-tab" href="#visualselector">Visual Filter Selector</a></li>
             <li class="tab"><a href="#filters-and-triggers">Filters &amp; Triggers</a></li>
             <li class="tab"><a href="#notifications">Notifications</a></li>
+            <li class="tab"><a href="#export">Export</a></li>
         </ul>
     </div>
 
@@ -374,6 +376,30 @@ Unavailable") }}
                 </fieldset>
             </div>
 
+            <div class="tab-pane-inner" id="export">
+                    <div class="pure-control-group">
+                    </div>
+
+                <fieldset>
+                    <div class="pure-control-group">
+                        <div>
+                            Enter a regular-expression, all history snapshots will be scanned and where the regex
+                            matches, it will exported along with the times-stamp.<br>
+                            For a complete backup, use the <strong>Backup</strong> button<br>
+                        </div>
+                        <p>
+                            <label>Scan and Extract</label>
+                            <input name=regex type="text" placeholder="Example: Temperature (\d+)">
+                        </p>
+                        <span class="pure-form-message-inline">
+                                The regex you enter will be stored for next time
+                            </span>
+                        <div class="pure-control-group">
+                            <input class="pure-button pure-button-primary" id="extract" name="extract" type="button" value="Scan and Extract">
+                        </div>
+                    </div>
+                </fieldset>
+            </div>
             <div id="actions">
                 <div class="pure-control-group">
                     {{ render_button(form.save_button) }}