Initial commit

client/src/helpers/helpers.js

@@ -0,0 +1,65 @@
+import dateParse from 'date-fns/parse';
+import dateFormat from 'date-fns/format';
+import startOfToday from 'date-fns/start_of_today';
+import addHours from 'date-fns/add_hours';
+import round from 'lodash/round';
+
+const formatTime = (time) => {
+    const parsedTime = dateParse(time);
+    return dateFormat(parsedTime, 'HH:mm:ss');
+};
+
+export const normalizeLogs = logs => logs.map((log) => {
+    const {
+        time,
+        question,
+        answer: response,
+    } = log;
+    const { host: domain, type } = question;
+    const responsesArray = response ? response.map((response) => {
+        const { value, type, ttl } = response;
+        return `${type}: ${value} (ttl=${ttl})`;
+    }) : [];
+    return {
+        time: formatTime(time),
+        domain,
+        type,
+        response: responsesArray,
+    };
+});
+
+export const normalizeHistory = history => Object.keys(history).map((key) => {
+    const id = key.replace(/_/g, ' ').replace(/^\w/, c => c.toUpperCase());
+
+    const today = startOfToday();
+
+    const data = history[key].map((item, index) => {
+        const formatHour = dateFormat(addHours(today, index), 'HH:mm');
+        const roundValue = round(item, 2);
+
+        return {
+            x: formatHour,
+            y: roundValue,
+        };
+    });
+
+    return {
+        id,
+        data,
+    };
+});
+
+export const normalizeFilteringStatus = (filteringStatus) => {
+    const { enabled, filters, user_rules: userRules } = filteringStatus;
+    const newFilters = filters ? filters.map((filter) => {
+        const {
+            url, enabled, last_updated: lastUpdated = Date.now(), name = 'Default name', rules_count: rulesCount = 0,
+        } = filter;
+
+        return {
+            url, enabled, lastUpdated: formatTime(lastUpdated), name, rulesCount,
+        };
+    }) : [];
+    const newUserRules = Array.isArray(userRules) ? userRules.join('\n') : '';
+    return { enabled, userRules: newUserRules, filters: newFilters };
+};