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https://github.com/dgtlmoon/changedetection.io.git
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81 lines
3.3 KiB
Python
81 lines
3.3 KiB
Python
# Flask Blueprint Definition
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import json
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from flask import Blueprint
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from changedetectionio.conditions import execute_ruleset_against_all_plugins
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def construct_blueprint(datastore):
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from changedetectionio.flask_app import login_optionally_required
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conditions_blueprint = Blueprint('conditions', __name__, template_folder="templates")
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@conditions_blueprint.route("/<string:watch_uuid>/verify-condition-single-rule", methods=['POST'])
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@login_optionally_required
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def verify_condition_single_rule(watch_uuid):
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"""Verify a single condition rule against the current snapshot"""
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from changedetectionio.processors.text_json_diff import prepare_filter_prevew
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from flask import request, jsonify
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from copy import deepcopy
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ephemeral_data = {}
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# Get the watch data
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watch = datastore.data['watching'].get(watch_uuid)
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if not watch:
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return jsonify({'status': 'error', 'message': 'Watch not found'}), 404
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# First use prepare_filter_prevew to process the form data
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# This will return text_after_filter which is after all current form settings are applied
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# Create ephemeral data with the text from the current snapshot
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try:
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# Call prepare_filter_prevew to get a processed version of the content with current form settings
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# We'll ignore the returned response and just use the datastore which is modified by the function
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# this should apply all filters etc so then we can run the CONDITIONS against the final output text
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result = prepare_filter_prevew(datastore=datastore,
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form_data=request.form,
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watch_uuid=watch_uuid)
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ephemeral_data['text'] = result.get('after_filter', '')
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# Create a temporary watch data structure with this single rule
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tmp_watch_data = deepcopy(datastore.data['watching'].get(watch_uuid))
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# Override the conditions in the temporary watch
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rule_json = request.args.get("rule")
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rule = json.loads(rule_json) if rule_json else None
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# Should be key/value of field, operator, value
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tmp_watch_data['conditions'] = [rule]
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tmp_watch_data['conditions_match_logic'] = "ALL" # Single rule, so use ALL
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# Create a temporary application data structure for the rule check
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temp_app_data = {
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'watching': {
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watch_uuid: tmp_watch_data
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}
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}
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# Execute the rule against the current snapshot with form data
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result = execute_ruleset_against_all_plugins(
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current_watch_uuid=watch_uuid,
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application_datastruct=temp_app_data,
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ephemeral_data=ephemeral_data
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)
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return jsonify({
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'status': 'success',
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'result': result.get('result'),
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'data': result.get('executed_data'),
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'message': 'Condition passes' if result else 'Condition does not pass'
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})
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except Exception as e:
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return jsonify({
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'status': 'error',
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'message': f'Error verifying condition: {str(e)}'
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}), 500
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return conditions_blueprint |