Add Pinned toot column (#4817)

* Add Pinned_toot_section

* Fix add frozen_string_literal

* Fix delete no need controller and tests

* Fix replace query strings to axios params

* Fix change value to accountId and disabling more button

app/javascript/mastodon/actions/pin_statuses.js

@@ -0,0 +1,39 @@
+import api from '../api';
+
+export const PINNED_STATUSES_FETCH_REQUEST = 'PINNED_STATUSES_FETCH_REQUEST';
+export const PINNED_STATUSES_FETCH_SUCCESS = 'PINNED_STATUSES_FETCH_SUCCESS';
+export const PINNED_STATUSES_FETCH_FAIL = 'PINNED_STATUSES_FETCH_FAIL';
+
+export function fetchPinnedStatuses() {
+  return (dispatch, getState) => {
+    dispatch(fetchPinnedStatusesRequest());
+
+    const accountId = getState().getIn(['meta', 'me']);
+    api(getState).get(`/api/v1/accounts/${accountId}/statuses`, { params: { pinned: true } }).then(response => {
+      dispatch(fetchPinnedStatusesSuccess(response.data, null));
+    }).catch(error => {
+      dispatch(fetchPinnedStatusesFail(error));
+    });
+  };
+};
+
+export function fetchPinnedStatusesRequest() {
+  return {
+    type: PINNED_STATUSES_FETCH_REQUEST,
+  };
+};
+
+export function fetchPinnedStatusesSuccess(statuses, next) {
+  return {
+    type: PINNED_STATUSES_FETCH_SUCCESS,
+    statuses,
+    next,
+  };
+};
+
+export function fetchPinnedStatusesFail(error) {
+  return {
+    type: PINNED_STATUSES_FETCH_FAIL,
+    error,
+  };
+};