Missing parameter type for 'value' | error in from Json method

Question

I have a from json method in my class but i'm getting an error in this part of the method:

timeToSpendEachDay:
          (map['timeToSpendEachDay'] as Map<String, dynamic>).map<Days, Time>(
        (key, value) =>
            MapEntry<Days, Time>(_stringToDay(key), Time(value as int)),
      ),

There is a red line under the first value saying Missing parameter type for 'value'.

this can be fixed by changing dynamic to int but when i do that another error comes when i run the script saying:

type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'Map<String, int>' in type cast

So how can i fix this?

Answer 1

This is easiest done with the response body as a text object that can be scanned with regex to find the URLs

Solution

The variable test_case_data is the response body in TEXT form as a string.

import re
regex = r"(http|ftp|https):\/\/([\w_-]+(?:(?:\.[\w_-]+)+))([\w.,@?^=%&:\/~+#-]*[\w@?^=%&\/~+#-])"
def find_embedded_urls(data):
    return re.finditer(regex,data)

test_case_data = """'id': '908857014430629898', 'type': 0, 'content': '', 'channel_id': '563699841377763348', 'author': {'id': 
'749499357761503284', 'username': 'shift', 'avatar': 'de9cd6f3224e660a4b6906a89fc2bc15', 'discriminator': '6125', 'public_flags': 0, 'bot': True}, 'attachments': [], 'embeds': [{'type': 'rich', 'title': '<:GoldenKey:273763771929853962> Borderlands 1: 5 gold keys', 'description': 'Platform: Universal\nExpires: 30 November, 
2021.```\n5J53T-BKJK5-CTXBZ-JJJTJ-WW6F3```Redeem on the [website](https://shift.gearboxsoftware.com/rewards) or in game.\n\n[Source](https://shift.orcicorn.com/shift-code/5j53t-bkjk5-ctxbz-jjjtj-ww6f3/?utm_source=json&utm_medium=shift&utm_campaign=automation)', 'color': 16040976}], 'mentions': [], 'mention_roles': [], 'pinned': False, 'mention_everyone': False, 'tts': False, 'timestamp': '2021-11-12T23:13:17.987000+00:00', 'edited_timestamp': None, 'flags': 1, 'components': []}"""
# test_case_data = response.text

matches = find_embedded_urls(test_case_data)
matches = [match[0] for match in matches] #convert all urls to strings
print(matches) # List of all the urls! Index for whatever one you need

Output

['https://shift.gearboxsoftware.com/rewards', 'https://shift.orcicorn.com/shift-code/5j53t-bkjk5-ctxbz-jjjtj-ww6f3/?utm_source=json&utm_medium=shift&utm_campaign=automation']

With the URLs as a list index, you can set variables by indexing the list at whatever point you need.