-
Notifications
You must be signed in to change notification settings - Fork 324
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge branch 'master' into issue#5364
- Loading branch information
Showing
4 changed files
with
62 additions
and
2 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,59 @@ | ||
# Generated by Django 4.2.5 on 2023-11-30 11:58 | ||
|
||
import datetime | ||
|
||
from django.db import migrations | ||
from django.db.models import DateTimeField, ExpressionWrapper, F | ||
from django.db.models.functions import TruncDay | ||
from django.utils import timezone | ||
|
||
|
||
class Migration(migrations.Migration): | ||
dependencies = [ | ||
("facility", "0396_merge_20231122_0240"), | ||
] | ||
|
||
def clean_discharge_date(apps, schema_editor): | ||
""" | ||
Clean discharge_date field to be 00:00:00 IST | ||
For example: | ||
`2023-10-06 06:00:00 +05:30 IST` (`2023-10-06 00:30:00 +00:00 UTC`) would be updated to | ||
`2023-10-06 00:00:00 +05:30 IST` (`2023-10-05 18:30:00 +00:00 UTC`) | ||
Equivalent to the following SQL: | ||
```sql | ||
UPDATE facility_patientconsultation | ||
SET discharge_date = | ||
timezone('IST', discharge_date) AT TIME ZONE 'UTC' + | ||
(date_trunc('day', timezone('IST', discharge_date)) - timezone('IST', discharge_date)) + | ||
(interval '-5 hours -30 minutes') | ||
WHERE discharge_date IS NOT NULL; | ||
``` | ||
""" | ||
|
||
current_timezone = timezone.get_current_timezone() | ||
tz_offset = timezone.timedelta( | ||
minutes=current_timezone.utcoffset(datetime.datetime.utcnow()).seconds / 60 | ||
) | ||
|
||
PatientConsultation = apps.get_model("facility", "PatientConsultation") | ||
PatientConsultation.objects.filter(discharge_date__isnull=False).exclude( | ||
admission_date__isnull=False, discharge_date__lt=F("admission_date") | ||
).update( | ||
discharge_date=ExpressionWrapper( | ||
# Convert the discharge_date to UTC by subtracting the current offset | ||
F("discharge_date") - tz_offset + | ||
# Get the day part of the discharge_date and subtract the actual discharge_date from it | ||
(TruncDay(F("discharge_date")) - F("discharge_date")), | ||
output_field=DateTimeField(), | ||
) | ||
) | ||
|
||
operations = [ | ||
migrations.RunPython( | ||
clean_discharge_date, reverse_code=migrations.RunPython.noop | ||
), | ||
] |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters