Initial open source release

frontend/src/lib/utils/csv.js

@@ -0,0 +1,52 @@
+import papaparse from 'papaparse';
+
+/**
+ * Parse CSV file to recipients
+ * @param {File} file - CSV file
+ * @returns {Promise<Array<*>>}
+ **/
+export const parseCSVToRecipients = async (file) => {
+	const p = new Promise((resolve, reject) => {
+		const recipients = {};
+		papaparse.parse(file, {
+			header: true,
+			skipEmptyLines: true,
+			complete: (results) => {
+				if (results.errors) {
+					console.info('CSV import errors', results.errors);
+				}
+				if (!results.data) {
+					reject('No data found in CSV file');
+					return;
+				}
+				// lowercased map of headers
+				const fieldsMap = {};
+				for (let i = 0; i < results.meta.fields.length; i++) {
+					const field = results.meta.fields[i];
+					fieldsMap[field.toLowerCase()] = field;
+				}
+
+				results.data.forEach((row) => {
+					const email = row[fieldsMap['email']];
+					if (!email) {
+						return;
+					}
+					recipients[email] = {
+						email: email,
+						phone: row[fieldsMap['phone']] ?? null,
+						extraIdentifier: row[fieldsMap['extraIdentifier'.toLocaleLowerCase()]] ?? null,
+						firstName: row[fieldsMap['firstname']] ?? null,
+						lastName: row[fieldsMap['lastname']] ?? null,
+						position: row[fieldsMap['position']] ?? null,
+						department: row[fieldsMap['department']] ?? null,
+						city: row[fieldsMap['city']] ?? null,
+						country: row[fieldsMap['country']] ?? null,
+						misc: row[fieldsMap['misc']] ?? null
+					};
+				});
+				resolve(Object.values(recipients));
+			}
+		});
+	});
+	return await p;
+};