python3, add list name and comment count

trello-export3.py

@@ -0,0 +1,105 @@
+import argparse
+import json
+import csv
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("inputfile", help="the json file containing trello board data")
+    parser.add_argument("--outputfile", help="the json file containing trello board data")
+    args = parser.parse_args()
+    f = open(args.inputfile)
+    json_object = json.load(f)
+    print_cards(json_object, args.outputfile)
+
+
+def print_cards(json_object, outputfile):
+    def checklist_data(card):
+        if len(card['idChecklists']) > 0:
+            checklist_id = card['idChecklists'][0]
+        else:
+            return ''
+        checklists = sorted(json_object['checklists'], key=lambda k: k['id'])
+        checklist = {}
+        for check in checklists:
+            if check['id'] == checklist_id:
+                checklist = check
+                break
+        string = ''
+        for item in checklist['checkItems']:
+            string += item['name'] + '\n'
+        return string[:-1]
+
+    def comments_data(card):
+        card_id = card['id']
+        comments = []
+        for action in json_object['actions']:
+            if ('card' in action['data'] and
+                        action['data']['card']['id'] == card_id and
+                        action['type'] == 'commentCard'):
+                comments.append(action['data']['text'])
+        return '\n'.join(comments)
+
+    def labels(card):
+        label = ''
+        for lbl in card['labels']:
+            label += lbl['name'] + '\n'
+        return label[:-1]
+
+    def members(card):
+        member_string = ''
+        for member in card['idMembers']:
+            for member_obj in json_object['members']:
+                if member_obj['id'] == member:
+                    member_string += member_obj['fullName'] + '\n'
+                    break
+        return member_string[:-1]
+
+    def print_types():
+        actions = []
+        for action in json_object['actions']:
+            if action['type'] in actions:
+                continue
+            else:
+                actions.append(action['type'])
+        print(actions)
+
+    def safe_string(string):
+        if string:
+            return string
+        else:
+            return ''
+
+    def card_list(card):
+        for single_list in json_object['lists']:
+            if single_list['id'] == card['idList']:
+                return single_list['name']
+
+    cards = sorted(json_object['cards'], key=lambda k: k['idShort'])
+    if outputfile:
+        filename = outputfile
+    else:
+        filename = 'output.csv'
+    with open(filename, 'w') as csvfile:
+        writer = csv.writer(csvfile, delimiter=',', quotechar='"', quoting=csv.QUOTE_MINIMAL)
+        writer.writerow(['ID', 'List', 'Story', 'Description', 'Checklist', 'Total Comments', 'Comments', 'Labels',
+                         'Due Date', 'Members'])
+        for card in cards:
+            writer.writerow([
+                card['idShort'],
+                safe_string(card_list(card)),
+                safe_string(card['name']),
+                safe_string(card['desc']),
+                safe_string(checklist_data(card)),
+                safe_string(str(card['badges']['comments'])),
+                safe_string(comments_data(card)),
+                safe_string(labels(card)),
+                safe_string(card['due']),
+                safe_string(members(card))
+            ])
+
+        print_types()
+
+
+if __name__ == "__main__":
+    main()