36 lines
713 B
JavaScript
36 lines
713 B
JavaScript
const Ajv = require('ajv');
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const {customThrow} = require('../helpers');
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const parseAndValidateBody = async (schema, body) => {
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let parsedBody;
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try {
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parsedBody = JSON.parse(body);
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} catch (err) {
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customThrow(400, 'Error. Malformed event.parsedBody.');
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}
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const validation = validateBody(schema, parsedBody);
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if (!validation.isValid) {
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customThrow(400, validation.error);
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}
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return parsedBody;
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};
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const validateBody = (schema, body) => {
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const ajv = new Ajv({$data: true});
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const validate = ajv.compile(schema);
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const isValid = validate(body);
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return {
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isValid: isValid,
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error: JSON.stringify(validate.errors)
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}
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};
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module.exports = {
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parseAndValidateBody,
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};
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