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025ac3ea89
To be absolutely sure that we can send a message we should also validate it using the same template class that we use to render it.
47 lines
1.5 KiB
Python
47 lines
1.5 KiB
Python
from flask import jsonify, request
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from app import authenticated_service
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from app.dao import templates_dao
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from app.schema_validation import validate
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from app.v2.errors import BadRequestError
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from app.v2.template import v2_template_blueprint
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from app.v2.template.template_schemas import (
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post_template_preview_request,
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create_post_template_preview_response
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)
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from app.v2.utils import get_valid_json
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@v2_template_blueprint.route("/<template_id>/preview", methods=['POST'])
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def post_template_preview(template_id):
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# The payload is empty when there are no place holders in the template.
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_data = request.get_data(as_text=True)
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if not _data:
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_data = {}
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else:
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_data = get_valid_json()
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_data['id'] = template_id
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data = validate(_data, post_template_preview_request)
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template = templates_dao.dao_get_template_by_id_and_service_id(
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template_id, authenticated_service.id)
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template_object = template._as_utils_template_with_personalisation(
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data.get('personalisation')
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)
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check_placeholders(template_object)
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resp = create_post_template_preview_response(template=template,
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template_object=template_object)
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return jsonify(resp), 200
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def check_placeholders(template_object):
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if template_object.missing_data:
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message = 'Missing personalisation: {}'.format(", ".join(template_object.missing_data))
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raise BadRequestError(message=message, fields=[{'template': message}])
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