notify-api-861 show eastern time

app/utils/csv.py

@@ -1,3 +1,6 @@
+import datetime
+
+import pytz
 from flask import current_app
 from notifications_utils.recipients import RecipientCSV
 
@@ -59,6 +62,10 @@ def get_errors_for_csv(recipients, template_type):
     return errors
 
 
+def get_user_preferred_timezone():
+    return "US/Eastern"
+
+
 def generate_notifications_csv(**kwargs):
     from app import notification_api_client
     from app.s3_client.s3_csv_client import s3download
@@ -108,6 +115,10 @@ def generate_notifications_csv(**kwargs):
             **kwargs
         )
         for notification in notifications_resp["notifications"]:
+            preferred_tz_created_at = convert_report_date_to_preferred_timezone(
+                notification["created_at"]
+            )
+
             current_app.logger.info(f"\n\n{notification}")
             if kwargs.get("job_id"):
                 values = (
@@ -126,7 +137,7 @@ def generate_notifications_csv(**kwargs):
                         notification["carrier"],
                         notification["provider_response"],
                         notification["status"],
-                        notification["created_at"],
+                        preferred_tz_created_at,
                     ]
                 )
             else:
@@ -139,7 +150,7 @@ def generate_notifications_csv(**kwargs):
                     notification["carrier"],
                     notification["provider_response"],
                     notification["status"],
-                    notification["created_at"],
+                    preferred_tz_created_at,
                 ]
             yield Spreadsheet.from_rows([map(str, values)]).as_csv_data
 
@@ -148,3 +159,16 @@ def generate_notifications_csv(**kwargs):
         else:
             return
     raise Exception("Should never reach here")
+
+
+def convert_report_date_to_preferred_timezone(db_date_str_in_utc):
+    date_arr = db_date_str_in_utc.split(" ")
+    db_date_str_in_utc = f"{date_arr[0]}T{date_arr[1]}+00:00"
+    utc_date_obj = datetime.datetime.fromisoformat(db_date_str_in_utc)
+
+    utc_date_obj = utc_date_obj.astimezone(pytz.utc)
+    preferred_timezone = pytz.timezone(get_user_preferred_timezone())
+    preferred_date_obj = utc_date_obj.astimezone(preferred_timezone)
+    preferred_tz_created_at = preferred_date_obj.strftime("%Y-%m-%d %H:%M:%S")
+
+    return f"{preferred_tz_created_at} {get_user_preferred_timezone()}"