New: Add support for additional Torznab indexer flags

frontend/src/App/State/SettingsAppState.ts

@@ -8,6 +8,7 @@ import Language from 'Language/Language';
 import DownloadClient from 'typings/DownloadClient';
 import ImportList from 'typings/ImportList';
 import Indexer from 'typings/Indexer';
+import IndexerFlag from 'typings/IndexerFlag';
 import Notification from 'typings/Notification';
 import QualityProfile from 'typings/QualityProfile';
 import { UiSettings } from 'typings/UiSettings';
@@ -35,12 +36,14 @@ export interface QualityProfilesAppState
   extends AppSectionState<QualityProfile>,
     AppSectionSchemaState<QualityProfile> {}
 
+export type IndexerFlagSettingsAppState = AppSectionState<IndexerFlag>;
 export type LanguageSettingsAppState = AppSectionState<Language>;
 export type UiSettingsAppState = AppSectionItemState<UiSettings>;
 
 interface SettingsAppState {
   downloadClients: DownloadClientAppState;
   importLists: ImportListAppState;
+  indexerFlags: IndexerFlagSettingsAppState;
   indexers: IndexerAppState;
   languages: LanguageSettingsAppState;
   notifications: NotificationAppState;

frontend/src/Components/Form/FormInputGroup.js

@@ -12,7 +12,7 @@ import DownloadClientSelectInputConnector from './DownloadClientSelectInputConne
 import EnhancedSelectInput from './EnhancedSelectInput';
 import EnhancedSelectInputConnector from './EnhancedSelectInputConnector';
 import FormInputHelpText from './FormInputHelpText';
-import IndexerFlagsSelectInputConnector from './IndexerFlagsSelectInputConnector';
+import IndexerFlagsSelectInput from './IndexerFlagsSelectInput';
 import IndexerSelectInputConnector from './IndexerSelectInputConnector';
 import KeyValueListInput from './KeyValueListInput';
 import LanguageSelectInputConnector from './LanguageSelectInputConnector';
@@ -76,7 +76,7 @@ function getComponent(type) {
       return RootFolderSelectInputConnector;
 
     case inputTypes.INDEXER_FLAGS_SELECT:
-      return IndexerFlagsSelectInputConnector;
+      return IndexerFlagsSelectInput;
 
     case inputTypes.DOWNLOAD_CLIENT_SELECT:
       return DownloadClientSelectInputConnector;

frontend/src/Components/Form/IndexerFlagsSelectInput.tsx

@@ -0,0 +1,60 @@
+import React, { useCallback } from 'react';
+import { useSelector } from 'react-redux';
+import { createSelector } from 'reselect';
+import AppState from 'App/State/AppState';
+import EnhancedSelectInput from './EnhancedSelectInput';
+
+interface IndexerFlagsSelectInputProps {
+  name: string;
+  indexerFlags: number;
+  onChange(payload: object): void;
+}
+
+const selectIndexerFlagsValues = (selectedFlags: number) =>
+  createSelector(
+    (state: AppState) => state.settings.indexerFlags,
+    (indexerFlags) => {
+      const value = indexerFlags.items
+        .filter(
+          // eslint-disable-next-line no-bitwise
+          (item) => (selectedFlags & item.id) === item.id
+        )
+        .map(({ id }) => id);
+
+      const values = indexerFlags.items.map(({ id, name }) => ({
+        key: id,
+        value: name,
+      }));
+
+      return {
+        value,
+        values,
+      };
+    }
+  );
+
+function IndexerFlagsSelectInput(props: IndexerFlagsSelectInputProps) {
+  const { indexerFlags, onChange } = props;
+
+  const { value, values } = useSelector(selectIndexerFlagsValues(indexerFlags));
+
+  const onChangeWrapper = useCallback(
+    ({ name, value }: { name: string; value: number[] }) => {
+      const indexerFlags = value.reduce((acc, flagId) => acc + flagId, 0);
+
+      onChange({ name, value: indexerFlags });
+    },
+    [onChange]
+  );
+
+  return (
+    <EnhancedSelectInput
+      {...props}
+      value={value}
+      values={values}
+      onChange={onChangeWrapper}
+    />
+  );
+}
+
+export default IndexerFlagsSelectInput;

frontend/src/Components/Form/IndexerFlagsSelectInputConnector.js

@@ -1,70 +0,0 @@
-import PropTypes from 'prop-types';
-import React, { Component } from 'react';
-import { connect } from 'react-redux';
-import { createSelector } from 'reselect';
-import EnhancedSelectInput from './EnhancedSelectInput';
-
-function createMapStateToProps() {
-  return createSelector(
-    (state, { indexerFlags }) => indexerFlags,
-    (state) => state.settings.indexerFlags,
-    (selectedFlags, indexerFlags) => {
-      const value = [];
-
-      indexerFlags.items.forEach((item) => {
-        // eslint-disable-next-line no-bitwise
-        if ((selectedFlags & item.id) === item.id) {
-          value.push(item.id);
-        }
-      });
-
-      const values = indexerFlags.items.map(({ id, name }) => {
-        return {
-          key: id,
-          value: name
-        };
-      });
-
-      return {
-        value,
-        values
-      };
-    }
-  );
-}
-
-class IndexerFlagsSelectInputConnector extends Component {
-
-  onChange = ({ name, value }) => {
-    let indexerFlags = 0;
-
-    value.forEach((flagId) => {
-      indexerFlags += flagId;
-    });
-
-    this.props.onChange({ name, value: indexerFlags });
-  };
-
-  //
-  // Render
-
-  render() {
-
-    return (
-      <EnhancedSelectInput
-        {...this.props}
-        onChange={this.onChange}
-      />
-    );
-  }
-}
-
-IndexerFlagsSelectInputConnector.propTypes = {
-  name: PropTypes.string.isRequired,
-  indexerFlags: PropTypes.number.isRequired,
-  value: PropTypes.arrayOf(PropTypes.number).isRequired,
-  values: PropTypes.arrayOf(PropTypes.object).isRequired,
-  onChange: PropTypes.func.isRequired
-};
-
-export default connect(createMapStateToProps)(IndexerFlagsSelectInputConnector);

frontend/src/Store/Selectors/createIndexerFlagsSelector.ts

@@ -0,0 +1,9 @@
+import { createSelector } from 'reselect';
+import AppState from 'App/State/AppState';
+
+const createIndexerFlagsSelector = createSelector(
+  (state: AppState) => state.settings.indexerFlags,
+  (indexerFlags) => indexerFlags
+);
+
+export default createIndexerFlagsSelector;

frontend/src/typings/IndexerFlag.ts

@@ -0,0 +1,6 @@
+interface IndexerFlag {
+  id: number;
+  name: string;
+}
+
+export default IndexerFlag;