73 lines
1.4 KiB
JavaScript
73 lines
1.4 KiB
JavaScript
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/**
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* @module
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* Définit le modèle de données utilisé par l’application.
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*/
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import PropTypes from 'prop-types';
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/**
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* Types de termes existants.
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*/
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export const termTypes = {
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disease: 'Maladie',
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symptom: 'Symptôme',
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sign: 'Signe',
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};
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/**
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* Type de terme.
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*/
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export const TermType = PropTypes.oneOf(Object.values(termTypes));
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/**
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* Terme.
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*
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* Peut être une maladie, un symptôme ou un signe.
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*/
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export const Term = PropTypes.exact({
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id: PropTypes.string.isRequired,
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name: PropTypes.string.isRequired,
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alias: PropTypes.arrayOf(PropTypes.string).isRequired,
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types: PropTypes.arrayOf(TermType).isRequired,
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weight: PropTypes.number.isRequired,
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});
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/**
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* Relation entre deux termes.
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*/
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export const Relation = (props, propName, componentName) =>
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{
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if (!(propName in props))
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{
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return new Error(
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`Missing ${propName} in props supplied to ${componentName}.`
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);
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}
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const value = props[propName];
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if (!Array.isArray(value))
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{
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return new Error(
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`Relation ${propName} must be an array.`
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);
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}
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if (value.length !== 2)
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{
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return new Error(
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`Relation ${propName} must contain exactly two entries.`
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);
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}
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if (
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typeof value[0] !== 'string'
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|| typeof value[1] !== 'string'
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)
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{
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return new Error(
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`Entries of relation ${propName} must be string IDs.`
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);
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}
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};
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