More Cleanup

frontend/src/Indexer/Index/MovieIndexItemConnector.js

@@ -0,0 +1,117 @@
+import PropTypes from 'prop-types';
+import React, { Component } from 'react';
+import { connect } from 'react-redux';
+import { createSelector } from 'reselect';
+import * as commandNames from 'Commands/commandNames';
+import { executeCommand } from 'Store/Actions/commandActions';
+import createExecutingCommandsSelector from 'Store/Selectors/createExecutingCommandsSelector';
+import createMovieSelector from 'Store/Selectors/createMovieSelector';
+
+function selectShowSearchAction() {
+  return createSelector(
+    (state) => state.movieIndex,
+    (movieIndex) => {
+      return movieIndex.tableOptions.showSearchAction;
+    }
+  );
+}
+
+function createMapStateToProps() {
+  return createSelector(
+    createMovieSelector(),
+    selectShowSearchAction(),
+    createExecutingCommandsSelector(),
+    (
+      movie,
+      showSearchAction,
+      executingCommands
+    ) => {
+
+      // If a movie is deleted this selector may fire before the parent
+      // selecors, which will result in an undefined movie, if that happens
+      // we want to return early here and again in the render function to avoid
+      // trying to show a movie that has no information available.
+
+      if (!movie) {
+        return {};
+      }
+
+      const isRefreshingMovie = executingCommands.some((command) => {
+        return (
+          command.name === commandNames.REFRESH_MOVIE &&
+          command.body.movieIds.includes(movie.id)
+        );
+      });
+
+      const isSearchingMovie = executingCommands.some((command) => {
+        return (
+          command.name === commandNames.MOVIE_SEARCH &&
+          command.body.movieIds.includes(movie.id)
+        );
+      });
+
+      return {
+        ...movie,
+        showSearchAction,
+        isRefreshingMovie,
+        isSearchingMovie
+      };
+    }
+  );
+}
+
+const mapDispatchToProps = {
+  dispatchExecuteCommand: executeCommand
+};
+
+class MovieIndexItemConnector extends Component {
+
+  //
+  // Listeners
+
+  onRefreshMoviePress = () => {
+    this.props.dispatchExecuteCommand({
+      name: commandNames.REFRESH_MOVIE,
+      movieIds: [this.props.id]
+    });
+  }
+
+  onSearchPress = () => {
+    this.props.dispatchExecuteCommand({
+      name: commandNames.MOVIE_SEARCH,
+      movieIds: [this.props.id]
+    });
+  }
+
+  //
+  // Render
+
+  render() {
+    const {
+      id,
+      component: ItemComponent,
+      ...otherProps
+    } = this.props;
+
+    if (!id) {
+      return null;
+    }
+
+    return (
+      <ItemComponent
+        {...otherProps}
+        id={id}
+        onRefreshMoviePress={this.onRefreshMoviePress}
+        onSearchPress={this.onSearchPress}
+      />
+    );
+  }
+}
+
+MovieIndexItemConnector.propTypes = {
+  id: PropTypes.number,
+  component: PropTypes.elementType.isRequired,
+  dispatchExecuteCommand: PropTypes.func.isRequired
+};
+
+export default connect(createMapStateToProps, mapDispatchToProps)(MovieIndexItemConnector);