kobotoolbox / kpi / 15143047471

81%

master: 76%

Build Type

push

github

Committed by web-flow

Commit Message

feat(massEmails): prioritize recurring sends over one-time TASK-1697 (#5760)

### 📣 Summary
Allocates send capacity to recurring emails first, then allocates
whatever is left to the one-time emails.

### 📖 Description
Previously, send capacity was allotted to each email E by calculating (#
of enqueued E records/total enqueued records)*total send capacity. In
order to ensure recurring emails go out regardless of any large one-time
sends that may be pending, we are dividing emails into "one-time" and
"recurring" categories. For a recurring email R, the send capacity is
now (# of enqueued R records/total enqueued recurring records)*total
send capacity. After the send capacity for each recurring email is
calculated, any remaining capacity is allocated among the one-time sends
using the same calculation.


### 👀 Preview steps

Feature/no-change template:
1. ℹ️ Have at least 3 accounts
2. In Constance, set MASS_EMAIL_TEST_EMAILS to include all 3 emails
3. Lower the MAX_MASS_EMAILS_PER_DAY setting to 5
4. Create 3 new MassEmailConfigs, all of which use the test_users query
5. In a django shell, set one of the email configs to have a frequency
of 1 (the other 2 will default to -1)
6. Add all three emails to the daily send
7. 🟢 When the daily email send occurs, the email with the frequency of 1
should send to all 3 test users. The other 2 should send to only one
user each.

Run Details

6255 of 9922 branches covered (63.04%)

32 of 33 new or added lines in 2 files covered. (96.97%)

1 existing line in 1 file now uncovered.

23847 of 29442 relevant lines covered (81.0%)

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