Add validation steps

src/main.py

@@ -3,7 +3,10 @@ import sys
 import glob
 import datetime
 import json
+
 import parse_pdf
+import train_detail
+import validate
 
 # List all PDF files in the given directory
 def list_pdf_files(directory):
@@ -72,11 +75,52 @@ def main():
     for pdf_file in pdf_files:
         schedule_cards.append(get_schedule_card_data(pdf_file))
 
-   # print(schedule_cards)
-    out = open("output.txt", "w")
-    out.write(json.dumps(schedule_cards, indent=4, default=str))
-    out.close()
+    # Iterate over schedule cards and fetch train data
+    trains = []
+    existing_codes = []
+    for schedule_card in schedule_cards:
+        date = schedule_card['schedule_date']
+        for schedule in schedule_card['schedule_data']:
+            
+            ## Skip over schedules which have no PIS Code
+            if schedule['pis_code'] is None:
+                continue
+            
+            ## Check if PIS code already processed, if so skip it.  Else add it to 'existing_codes'
+            if schedule['pis_code'] in existing_codes:
+                continue
 
+            existing_codes.append(schedule['pis_code'])
+
+            full_schedule = train_detail.find_gw_trains_by_headcode(schedule['headcode'], date)
+            train = {
+                'schedule_date': date,
+                'schedule_headcode': schedule['headcode'],
+                'schedule_location': schedule['location'],
+                'schedule_time1': schedule['time0'],
+                'schedule_time2': schedule['time1'],
+                'schedule_pis_code': schedule['pis_code'],
+                'timetable_entry': full_schedule,
+            }
+
+            ## Filter out values missing schedule details or with matching PIS Codes
+            if not full_schedule:
+                continue # Skip if timetable entry was not found
+
+            if len(train['timetable_entry']) == 1 and train['schedule_pis_code'] == train['timetable_entry'][0].get('pis', {}).get('code'):
+                continue # Skip if only one possible timetable entry exists, and PIS code matches OwlBoards suggestion
+
+            trains.append(train)
+
+    organised_for_processing = train_detail.organise_trains(trains)
+
+    auto_matched = validate.filter_timetable_entries(organised_for_processing)
+
+
+    # print(trains)
+    out = open("output.txt", "w")
+    out.write(json.dumps(auto_matched, indent=4, default=str))
+    out.close()
     
 if __name__ == "__main__":
     main()

src/train_detail.py

@@ -0,0 +1,65 @@
+from pyOwlBoard import client
+
+ob_client = client.OwlBoardClient('https://owlboard.info', 'x')
+
+def find_gw_trains_by_headcode(headcode, date):
+    train_list = ob_client.get_trains_by_headcode(headcode, date)
+
+    # Filter for 'gw & hx' services only
+    for train in train_list[:]:
+        if train['operator'] not in ('GW', 'HX'):
+            train_list.remove(train)
+
+    # Get details for any services remaining in list
+    train_detail_list = []
+    for train in train_list:
+        train_detail = ob_client.get_trains_by_trainUid(train['trainUid'], date)
+        train_detail_list.append(train_detail)
+
+    return train_detail_list
+
+# Organize list of trains removing unimportant information
+def organise_trains(trains):
+    organised_trains = []
+    for train in trains:
+        organised_train = {
+            'diagram_date': train['schedule_date'],
+            'train_headcode': train['schedule_headcode'],
+            'diagram_time1': train['schedule_time1'],
+            'diagram_time2': train['schedule_time2'],
+            'diagram_pis_code': train['schedule_pis_code'],
+            'timetable_entries': rationalise_timetable_entry(train['timetable_entry']),
+        }
+
+        organised_trains.append(organised_train)
+    return organised_trains
+
+# Convert timetable entry into a list of CRS Codes for PIS identification
+def rationalise_timetable_entry(timetable_entries):
+    rationalised_entries = []
+    for timetable_entry in timetable_entries:
+        entry = {
+            'stpIndicator': timetable_entry['stpIndicator'],
+            'operator': timetable_entry['operator'],
+            'trainUid': timetable_entry['trainUid'],
+            'scheduleStart': timetable_entry['scheduleStart'],
+            'scheduleEnd': timetable_entry['scheduleEnd'],
+            'daysRun': timetable_entry['daysRun'],
+            'trainStartTime': timetable_entry['stops'][0].get('wttDeparture') or timetable_entry['stops'][0].get('publicDeparture'),
+            'stops': create_crs_list_from_stops(timetable_entry['stops']),
+        }
+
+        rationalised_entries.append(entry)
+    return rationalised_entries
+
+# Work through list of stops, and create a list of CRS codes for public stops
+def create_crs_list_from_stops(stops):
+    crs_list = []
+    for stop in stops:
+        if not stop['isPublic']:
+            continue
+
+        loc_ref = ob_client.get_loc_ref_codes_by_tiploc(stop['tiploc'])
+
+        crs_list.append(loc_ref[0]['3ALPHA'])
+    return crs_list

src/validate.py

@@ -0,0 +1,36 @@
+## Validates and filters input based on whether diagram time matches schedule start time
+def filter_timetable_entries(diagram_entries):
+    for entry in diagram_entries:
+        diagram_time1 = (entry.get('diagram_time1') or '').replace('.', '')
+        diagram_time2 = (entry.get('diagram_time2') or '').replace('.', '')
+        timetable_entries = entry.get('timetable_entries', [])
+
+        # Collect train start times for comparison
+        train_start_times = [t['trainStartTime'] for t in timetable_entries]
+
+        # Check for match
+        matching_times = [
+            t for t in train_start_times
+            if t == diagram_time1 or t== diagram_time2
+        ]
+
+        # Check for unique matches
+        if len(matching_times) == 1:
+            # Filter any non-matching entries if there is a match
+            entry['timetable_entries'] = [
+                t for t in timetable_entries
+                if t['trainStartTime'] == matching_times[0]
+            ]
+
+            entry['verification'] = "AUTO: Diagram/Schedule Time Match"
+
+    return diagram_entries
+
+## Checks OwlBoard API for existing PIS codes and whether they match
+def check_and_validate_against_owlboard(train_entries):
+    ### Loop through input list (which is output of above function, currently in output.txt)
+    ### check whether code exists in OwlBoard API, if so - does it match.
+    ### If exists but no match, open an issue.
+    ### If does not exist, do nothing.
+    ### If exists and does match, remove from input list.
+    ### Return output