Refactor emails segments into separate components

[MAILPOET-3224]

assets/js/src/segments/dynamic/dynamic_segments_filters/email.tsx

@@ -1,24 +1,14 @@
-import React, { useState, useEffect, useCallback } from 'react';
+import React from 'react';
 import MailPoet from 'mailpoet';
-import { assign, compose, find } from 'lodash/fp';
-
-import APIErrorsNotice from 'notices/api_errors_notice';
-import Select from 'common/form/react_select/react_select';
 
 import {
   EmailFormItem,
   OnFilterChange,
   SegmentTypes,
-  SelectOption,
+  EmailActionTypes,
 } from '../types';
-import { SegmentFormData } from '../segment_form_data';
 
-enum EmailActionTypes {
-  OPENED = 'opened',
-  NOT_OPENED = 'notOpened',
-  CLICKED = 'clicked',
-  NOT_CLICKED = 'notClicked',
-}
+import { EmailStatisticsFields } from './email_statistics';
 
 export const EmailSegmentOptions = [
   { value: 'opened', label: MailPoet.I18n.t('emailActionOpened'), group: SegmentTypes.Email },
@@ -38,98 +28,14 @@ export function validateEmail(formItems: EmailFormItem): boolean {
   );
 }
 
-const shouldDisplayLinks = (itemAction: string, itemNewsletterId?: string): boolean => (
-  (
-    (itemAction === EmailActionTypes.CLICKED)
-    || (itemAction === EmailActionTypes.NOT_CLICKED)
-  )
-  && (itemNewsletterId != null)
-);
-
-const newsletterOptions = SegmentFormData.newslettersList?.map((newsletter) => {
-  const sentAt = (newsletter.sent_at) ? MailPoet.Date.format(newsletter.sent_at) : MailPoet.I18n.t('notSentYet');
-  return {
-    label: `${newsletter.subject} (${sentAt})`,
-    value: newsletter.id,
-  };
-});
-
 interface Props {
   onChange: OnFilterChange;
   item: EmailFormItem;
 }
 
-export const EmailFields: React.FunctionComponent<Props> = ({ onChange, item }) => {
-  const [errors, setErrors] = useState([]);
-  const [links, setLinks] = useState<SelectOption[]>([]);
-  const [loadingLinks, setLoadingLinks] = useState<boolean>(false);
-
-  function loadLinks(newsletterId: string): void {
-    setErrors([]);
-    setLoadingLinks(true);
-    MailPoet.Ajax.post({
-      api_version: MailPoet.apiVersion,
-      endpoint: 'newsletter_links',
-      action: 'get',
-      data: { newsletterId },
-    })
-      .then((response) => {
-        const { data } = response;
-        const loadedLinks = data.map((link) => ({
-          value: link.id,
-          label: link.url,
-        }));
-        setLoadingLinks(false);
-        setLinks(loadedLinks);
-      })
-      .fail((response) => {
-        setErrors(response.errors);
-      });
-  }
-
-  const loadLinksCB = useCallback(() => {
-    if (!shouldDisplayLinks(item.action, item.newsletter_id)) return;
-    setLinks([]);
-    loadLinks(item.newsletter_id);
-  }, [item.action, item.newsletter_id]);
-
-  useEffect(() => {
-    loadLinksCB();
-  }, [loadLinksCB, item.action, item.newsletter_id]);
-
-  return (
-    <>
-      {(errors.length > 0 && (
-        <APIErrorsNotice errors={errors} />
-      ))}
-
-      <Select
-        isFullWidth
-        placeholder={MailPoet.I18n.t('selectNewsletterPlaceholder')}
-        options={newsletterOptions}
-        value={find(['value', item.newsletter_id], newsletterOptions)}
-        onChange={(option: SelectOption): void => compose([
-          onChange,
-          assign(item),
-        ])({ newsletter_id: option.value })}
-        automationId="segment-email"
-      />
-      {(loadingLinks && (MailPoet.I18n.t('loadingDynamicSegmentItems')))}
-      {
-        (!!links.length && shouldDisplayLinks(item.action, item.newsletter_id))
-        && (
-          <Select
-            isFullWidth
-            placeholder={MailPoet.I18n.t('selectLinkPlaceholder')}
-            options={links}
-            value={find(['value', item.link_id], links)}
-            onChange={(option: SelectOption): void => compose([
-              onChange,
-              assign(item),
-            ])({ link_id: option.value })}
-          />
-        )
-      }
-    </>
-  );
-};
+export const EmailFields: React.FunctionComponent<Props> = ({ onChange, item }) => (
+  <EmailStatisticsFields
+    item={item}
+    onChange={onChange}
+  />
+);

assets/js/src/segments/dynamic/dynamic_segments_filters/email_statistics.tsx

@@ -0,0 +1,109 @@
+import React, { useState, useEffect, useCallback } from 'react';
+import MailPoet from 'mailpoet';
+import { assign, compose, find } from 'lodash/fp';
+
+import APIErrorsNotice from 'notices/api_errors_notice';
+import Select from 'common/form/react_select/react_select';
+import {
+  EmailActionTypes,
+  EmailFormItem,
+  OnFilterChange,
+  SelectOption,
+} from '../types';
+import { SegmentFormData } from '../segment_form_data';
+
+interface Props {
+  onChange: OnFilterChange;
+  item: EmailFormItem;
+}
+
+const shouldDisplayLinks = (itemAction: string, itemNewsletterId?: string): boolean => (
+  (
+    (itemAction === EmailActionTypes.CLICKED)
+    || (itemAction === EmailActionTypes.NOT_CLICKED)
+  )
+  && (itemNewsletterId != null)
+);
+
+const newsletterOptions = SegmentFormData.newslettersList?.map((newsletter) => {
+  const sentAt = (newsletter.sent_at) ? MailPoet.Date.format(newsletter.sent_at) : MailPoet.I18n.t('notSentYet');
+  return {
+    label: `${newsletter.subject} (${sentAt})`,
+    value: newsletter.id,
+  };
+});
+
+export const EmailStatisticsFields: React.FunctionComponent<Props> = ({ onChange, item }) => {
+  const [errors, setErrors] = useState([]);
+  const [links, setLinks] = useState<SelectOption[]>([]);
+  const [loadingLinks, setLoadingLinks] = useState<boolean>(false);
+
+  function loadLinks(newsletterId: string): void {
+    setErrors([]);
+    setLoadingLinks(true);
+    MailPoet.Ajax.post({
+      api_version: MailPoet.apiVersion,
+      endpoint: 'newsletter_links',
+      action: 'get',
+      data: { newsletterId },
+    })
+      .then((response) => {
+        const { data } = response;
+        const loadedLinks = data.map((link) => ({
+          value: link.id,
+          label: link.url,
+        }));
+        setLoadingLinks(false);
+        setLinks(loadedLinks);
+      })
+      .fail((response) => {
+        setErrors(response.errors);
+      });
+  }
+
+  const loadLinksCB = useCallback(() => {
+    if (!shouldDisplayLinks(item.action, item.newsletter_id)) return;
+    setLinks([]);
+    loadLinks(item.newsletter_id);
+  }, [item.action, item.newsletter_id]);
+
+  useEffect(() => {
+    loadLinksCB();
+  }, [loadLinksCB, item.action, item.newsletter_id]);
+
+  return (
+    <>
+      {(errors.length > 0 && (
+        <APIErrorsNotice errors={errors} />
+      ))}
+
+      <Select
+        isFullWidth
+        placeholder={MailPoet.I18n.t('selectNewsletterPlaceholder')}
+        options={newsletterOptions}
+        value={find(['value', item.newsletter_id], newsletterOptions)}
+        onChange={(option: SelectOption): void => compose([
+          onChange,
+          assign(item),
+        ])({ newsletter_id: option.value })}
+        automationId="segment-email"
+      />
+      {(loadingLinks && (MailPoet.I18n.t('loadingDynamicSegmentItems')))}
+      {
+        (!!links.length && shouldDisplayLinks(item.action, item.newsletter_id))
+        && (
+          <Select
+            isFullWidth
+            placeholder={MailPoet.I18n.t('selectLinkPlaceholder')}
+            options={links}
+            value={find(['value', item.link_id], links)}
+            onChange={(option: SelectOption): void => compose([
+              onChange,
+              assign(item),
+            ])({ link_id: option.value })}
+          />
+        )
+      }
+    </>
+  );
+};

assets/js/src/segments/dynamic/types.ts

@@ -4,6 +4,14 @@ export enum SegmentTypes {
   WooCommerce = 'woocommerce',
 }
 
+export enum EmailActionTypes {
+  OPENS_ABSOLUTE_COUNT = 'opensAbsoluteCount',
+  OPENED = 'opened',
+  NOT_OPENED = 'notOpened',
+  CLICKED = 'clicked',
+  NOT_CLICKED = 'notClicked',
+}
+
 export interface SelectOption {
   value: string;
   label: string;