GH-6452 Migrate installed_command.jsx to be pure and use Redux (#6903)

* Migrate installed_command.jsx to be pure and use Redux

* Add test for InstalledCommand component

* Fix failing test and typo

* Whoops. Revert back deleted filter

* Add filter test

* Remove commands related code from /stores/integration_store.jsx

6 files changed, 230 insertions, 57 deletions

diff --git a/webapp/components/integrations/components/commands_container/commands_container.jsx b/webapp/components/integrations/components/commands_container/commands_container.jsx
index 55ce2017b..8f89ff631 100644
--- a/webapp/components/integrations/components/commands_container/commands_container.jsx
+++ b/webapp/components/integrations/components/commands_container/commands_container.jsx
@@ -33,7 +33,7 @@ export default class CommandsContainer extends React.PureComponent {
         users: PropTypes.object,
 
         /**
-        * Installed splash commands to display
+        * Installed slash commands to display
         */
         commands: PropTypes.array,
 
diff --git a/webapp/components/integrations/components/installed_command.jsx b/webapp/components/integrations/components/installed_command.jsx
index 691ae75fb..1470712b0 100644
--- a/webapp/components/integrations/components/installed_command.jsx
+++ b/webapp/components/integrations/components/installed_command.jsx
@@ -1,43 +1,59 @@
-import PropTypes from 'prop-types';
-
 // Copyright (c) 2016-present Mattermost, Inc. All Rights Reserved.
 // See License.txt for license information.
 
 import React from 'react';
+import PropTypes from 'prop-types';
 import {Link} from 'react-router';
 import {FormattedMessage} from 'react-intl';
 
 import DeleteIntegration from './delete_integration.jsx';
 
-export default class InstalledCommand extends React.Component {
-    static get propTypes() {
-        return {
-            team: PropTypes.object.isRequired,
-            command: PropTypes.object.isRequired,
-            onRegenToken: PropTypes.func.isRequired,
-            onDelete: PropTypes.func.isRequired,
-            filter: PropTypes.string,
-            creator: PropTypes.object.isRequired,
-            canChange: PropTypes.bool.isRequired
-        };
-    }
-
-    constructor(props) {
-        super(props);
-
-        this.handleRegenToken = this.handleRegenToken.bind(this);
-        this.handleDelete = this.handleDelete.bind(this);
-
-        this.matchesFilter = this.matchesFilter.bind(this);
+export default class InstalledCommand extends React.PureComponent {
+    static propTypes = {
+
+        /**
+        * The team data
+        */
+        team: PropTypes.object.isRequired,
+
+        /**
+        * Installed slash command to display
+        */
+        command: PropTypes.object.isRequired,
+
+        /**
+        * The function to call when Regenerate Token link is clicked
+        */
+        onRegenToken: PropTypes.func.isRequired,
+
+        /**
+        * The function to call when Delete link is clicked
+        */
+        onDelete: PropTypes.func.isRequired,
+
+        /**
+        * Set to filter command, comes from BackstageList
+        */
+        filter: PropTypes.string,
+
+        /**
+        * The creator user data
+        */
+        creator: PropTypes.object.isRequired,
+
+        /**
+        * Set to show edit link
+        */
+        canChange: PropTypes.bool.isRequired
     }
 
-    handleRegenToken(e) {
+    handleRegenToken = (e) => {
         e.preventDefault();
 
         this.props.onRegenToken(this.props.command);
     }
 
-    handleDelete() {
+    handleDelete = () => {
         this.props.onDelete(this.props.command);
     }
 
@@ -60,6 +76,7 @@ export default class InstalledCommand extends React.Component {
         }
 
         let name;
+
         if (command.display_name) {
             name = command.display_name;
         } else {
diff --git a/webapp/components/integrations/components/installed_commands/installed_commands.jsx b/webapp/components/integrations/components/installed_commands/installed_commands.jsx
index 379ade8a1..7085afdc4 100644
--- a/webapp/components/integrations/components/installed_commands/installed_commands.jsx
+++ b/webapp/components/integrations/components/installed_commands/installed_commands.jsx
@@ -30,7 +30,7 @@ export default class InstalledCommands extends React.PureComponent {
         users: PropTypes.object,
 
         /**
-        * Installed splash commands to display
+        * Installed slash commands to display
         */
         commands: PropTypes.array,
 
@@ -40,7 +40,7 @@ export default class InstalledCommands extends React.PureComponent {
         loading: PropTypes.bool,
 
         /**
-        * Set to allow changes to installed splash commands
+        * Set to allow changes to installed slash commands
         */
         isAdmin: PropTypes.bool,
 
diff --git a/webapp/stores/integration_store.jsx b/webapp/stores/integration_store.jsx
index ff01774e1..f1e86d881 100644
--- a/webapp/stores/integration_store.jsx
+++ b/webapp/stores/integration_store.jsx
@@ -91,36 +91,6 @@ class IntegrationStore extends EventEmitter {
         return store.getState().entities.integrations.outgoingHooks[id];
     }
 
-    hasReceivedCommands(teamId) {
-        const commands = store.getState().entities.integrations.commands;
-
-        let hasTeam = false;
-        Object.values(commands).forEach((command) => {
-            if (command.team_id === teamId) {
-                hasTeam = true;
-            }
-        });
-
-        return hasTeam;
-    }
-
-    getCommands(teamId) {
-        const commands = store.getState().entities.integrations.commands;
-
-        const teamCommands = [];
-        Object.values(commands).forEach((command) => {
-            if (command.team_id === teamId) {
-                teamCommands.push(command);
-            }
-        });
-
-        return teamCommands;
-    }
-
-    getCommand(teamId, id) {
-        return store.getState().entities.integrations.commands[id];
-    }
-
     hasReceivedOAuthApps() {
         return Object.keys(store.getState().entities.integrations.oauthApps).length > 0;
     }
diff --git a/webapp/tests/components/integrations/__snapshots__/installed_command.test.jsx.snap b/webapp/tests/components/integrations/__snapshots__/installed_command.test.jsx.snap
new file mode 100644
index 000000000..910b35e25
--- /dev/null
+++ b/webapp/tests/components/integrations/__snapshots__/installed_command.test.jsx.snap
@@ -0,0 +1,103 @@
+// Jest Snapshot v1, https://goo.gl/fbAQLP
+
+exports[`components/integrations/InstalledCommand should filter out command 1`] = `null`;
+
+exports[`components/integrations/InstalledCommand should match snapshot 1`] = `
+<div
+  className="backstage-list__item"
+>
+  <div
+    className="item-details"
+  >
+    <div
+      className="item-details__row"
+    >
+      <span
+        className="item-details__name"
+      >
+        test
+      </span>
+      <span
+        className="item-details__trigger"
+      >
+        - /trigger test
+      </span>
+    </div>
+    <div
+      className="item-details__row"
+    >
+      <span
+        className="item-details__description"
+      >
+        test
+      </span>
+    </div>
+    <div
+      className="item-details__row"
+    >
+      <span
+        className="item-details__token"
+      >
+        <FormattedMessage
+          defaultMessage="Token: {token}"
+          id="installed_integrations.token"
+          values={
+            Object {
+              "token": "testToken",
+            }
+          }
+        />
+      </span>
+    </div>
+    <div
+      className="item-details__row"
+    >
+      <span
+        className="item-details__creation"
+      >
+        <FormattedMessage
+          defaultMessage="Created by {creator} on {createAt, date, full}"
+          id="installed_integrations.creation"
+          values={
+            Object {
+              "createAt": "1499722850203",
+              "creator": "test",
+            }
+          }
+        />
+      </span>
+    </div>
+  </div>
+  <div
+    className="item-actions"
+  >
+    <a
+      href="#"
+      onClick={[Function]}
+    >
+      <FormattedMessage
+        defaultMessage="Regenerate Token"
+        id="installed_integrations.regenToken"
+        values={Object {}}
+      />
+    </a>
+     - 
+    <Link
+      onlyActiveOnIndex={false}
+      style={Object {}}
+      to="/test/integrations/commands/edit?id=r5tpgt4iepf45jt768jz84djic"
+    >
+      <FormattedMessage
+        defaultMessage="Edit"
+        id="installed_integrations.edit"
+        values={Object {}}
+      />
+    </Link>
+     - 
+    <DeleteIntegration
+      messageId="installed_commands.delete.confirm"
+      onDelete={[Function]}
+    />
+  </div>
+</div>
+`;
diff --git a/webapp/tests/components/integrations/installed_command.test.jsx b/webapp/tests/components/integrations/installed_command.test.jsx
new file mode 100644
index 000000000..b38d04754
--- /dev/null
+++ b/webapp/tests/components/integrations/installed_command.test.jsx
@@ -0,0 +1,83 @@
+// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+import React from 'react';
+import {shallow} from 'enzyme';
+
+import InstalledCommand from 'components/integrations/components/installed_command.jsx';
+
+describe('components/integrations/InstalledCommand', () => {
+    const emptyFunction = jest.fn();
+    const command = {
+        id: 'r5tpgt4iepf45jt768jz84djic',
+        display_name: 'test',
+        description: 'test',
+        trigger: 'trigger',
+        auto_complete: 'test',
+        auto_complete_hint: 'test',
+        token: 'testToken',
+        create_at: '1499722850203'
+    };
+
+    test('should match snapshot', () => {
+        const wrapper = shallow(
+            <InstalledCommand
+                team={{
+                    name: 'test'
+                }}
+                command={command}
+                onRegenToken={emptyFunction}
+                onDelete={emptyFunction}
+                filter={'trigger'}
+                creator={{
+                    username: 'test'
+                }}
+                canChange={true}
+            />
+        );
+        expect(wrapper).toMatchSnapshot();
+    });
+
+    test('should call onRegenToken function', () => {
+        const onRegenToken = jest.fn();
+        const wrapper = shallow(
+            <InstalledCommand
+                team={{
+                    name: 'test'
+                }}
+                command={command}
+                onRegenToken={onRegenToken}
+                onDelete={emptyFunction}
+                filter={''}
+                creator={{
+                    username: 'test'
+                }}
+                canChange={true}
+            />
+        );
+        wrapper.find('div.item-actions a').first().simulate('click', {preventDefault() {
+            return jest.fn();
+        }});
+
+        expect(onRegenToken).toBeCalled();
+    });
+
+    test('should filter out command', () => {
+        const wrapper = shallow(
+            <InstalledCommand
+                team={{
+                    name: 'test'
+                }}
+                command={command}
+                onRegenToken={emptyFunction}
+                onDelete={emptyFunction}
+                filter={'filter'}
+                creator={{
+                    username: 'test'
+                }}
+                canChange={true}
+            />
+        );
+        expect(wrapper).toMatchSnapshot();
+    });
+});