notifications-api/app/template/template_schemas.py

from app.models import (
    TEMPLATE_PROCESS_TYPE,
    TEMPLATE_TYPES,
)
from app.schema_validation.definitions import uuid

post_create_template_schema = {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "description": "POST create new template",
    "type": "object",
    "title": "payload for POST /service/<uuid:service_id>/template",
    "properties": {
        "name": {"type": "string"},
        "template_type": {"enum": TEMPLATE_TYPES},
        "service": uuid,
        "process_type": {"emun": TEMPLATE_PROCESS_TYPE},
        "content": {"type": "string"},
        "subject": {"type": "string"},
        "created_by": uuid,
        "parent_folder_id": uuid,
        "postage": {"type": "string", "format": "postage"},
    },
    "if": {
        "properties": {
            "template_type": {"enum": ["email", "letter"]}
        }
    },
    "then": {"required": ["subject"]},
    "required": ["name", "template_type", "content", "service", "created_by"]
}