We had an inbound number in the database with a value of ''. This
could happen if there are blank lines in the inbound numbers file
we use for the `insert-inbound-numbers` command. To avoid this
happening again, the command now calls `.strip()` on each line of the
file and only inserts a row if the result is truthy (i.e. not '').
This switches a number of fixtures to use "sample_user", which is
equivalent to calling the previous "create_user" function when it
used to default the email to "notify@...".
We have a lot of commands and it's important we test the ones that
are meant to be used in the future to ensure they work when they're
needed. Testing Flask commands is usually easy as written in their
docs [1], but I had to make some changes to the way we decorate the
command functions so they can work with test DB objects - I couldn't
find any example of someone else encountering the same problem.
[1]: https://flask.palletsprojects.com/en/2.0.x/testing/#testing-cli-commands
We don’t have any way of playing back the totals we send to performance
platform.
This commit copies the command used to backfill the processing time and
adapts it to backfill the totals instead. Under the hood it uses the
same code that we use in the scheduled tasks to update performance
platform on a daily basis. I had to modify this code to take a `day`
argument because it was hardcoded to only work for ‘yesterday’.
(saves us having to write the stuff ourselves). Also adds a small
click plugin to do datetime parsing.
Sample output:
```
[leohemsted:~/dev/api]$ flask command create_provider_rates --help
Usage: flask command create_provider_rates [OPTIONS]
Backfill rates for a given provider
Options:
-p, --provider_name [mmg|firetext|ses]
[required]
-c, --cost FLOAT Cost (pence) per message including decimals
[required]
-d, --valid_from DATE [required]
--help Show this message and exit.
[leohemsted:~/dev/api]$ flask command create_provider_rates -p ses -c 1.234 -d invalid
Usage: flask command create_provider_rates [OPTIONS]
Error: Invalid value for "-d" / "--valid_from": Could not parse datetime string "invalid" formatted as %Y-%m-%dT%H:%M:%S
```
