When a new case is created, we need to inform the person who is assigned to that case.
Notification type = case_new
The JSON payload:

{"notification_type": "case_new"
, "bz_source_table": "ut_notification_case_new"
, "notification_id": "ut_notification_case_new-xxx"
, "created_datetime" : "the timestamp when this was done ex: 2018-06-12 09:21:08"
, "unit_id" : "unit_id (the BZ id for the unit)"
, "case_id" : "case_id (the BZ case id)"
, "case_title" : "case_title (the title of the case)"
, "reporter_user_id" : "reporter_user_id (the BZ user id of the user who created the case)"
, "assignee_user_id" : "assignee_user_id (the BZ user id for the assignee)"}
What we need to do:

Send an email notification to the "assignee_user_id" to inform him/her that he/she has been assigned to this new case.

Unsubscribe:

• We need to allow the user to unsubscribe from this type of notification (case_new) if he/she chooses to.
• When a user has decided to unsubscribe, we should NOT send this user more notification if the notification type is case_new

When a new user is invited to a case we need to inform the person who is invited to that case.
Notification type = case_user_invited

The JSON payload:

{"notification_type": "case_user_invited"
, "bz_source_table": "ut_notification_case_invited"
, "notification_id": "ut_notification_case_invited-xxx"
, "created_datetime" : "the timestamp when this was done ex: 2018-06-12 09:21:08"
, "unit_id" : "unit_id (the BZ id for the unit)"
, "case_id" : "case_id (the BZ case id)"
, "case_title" : "case_title (the title of the case)"
, "invitee_user_id" : "invitee_user_id (the BZ user id for the invited user)"}

What we need to do:

Send an email notification to the "invitee_user_id" to inform him/her that he/she has been invited to this new case.

Unsubscribe:

• We need to allow the user to unsubscribe from this type of notification (case_user_invited) if he/she chooses to.
• When a user has decided to unsubscribe, we should NOT send this user more notification if the notification type is case_user_invited

When the user assigned to a case change, we need to inform the person who is the new assignee to that case.
Notification type = case_assignee_updated

The JSON payload:

{"notification_type": "case_assignee_updated"
, "bz_source_table": "ut_notification_case_assignee"
, "notification_id": "ut_notification_case_assignee-xxx"
, "created_datetime" : "the timestamp when this was done ex: 2018-06-12 09:21:08"
, "unit_id" : "unit_id (the BZ id for the unit)"
, "case_id" : "case_id (the BZ case id)"
, "case_title" : "case_title (the title of the case)"
, "invitor_user_id" : "0 (this is a placeholder as we want to record who assigned this user to this case at a later stage)"
, "assignee_user_id" : "invitee_user_id (the BZ user id for the invited user)"}

What we need to do:

Send an email notification to the "assignee_user_id" to inform him/her that he/she has been assigned to this case.

Unsubscribe:

• We need to allow the user to unsubscribe from this type of notification (case_assignee_updated) if he/she chooses to.
• When a user has decided to unsubscribe, we should NOT send this user more notification if the notification type is case_assignee_updated