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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.utils import get_template_instance
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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 = get_template_instance(
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template.__dict__, values=data.get('personalisation'))
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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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