Added tests, fixed edit/add users

scm-ui/src/components/AddButton.js

@@ -0,0 +1,11 @@
+//@flow
+import React from "react";
+import Button, { type ButtonProps } from "./Button";
+
+class AddButton extends React.Component<ButtonProps> {
+  render() {
+    return <Button type="default" {...this.props} />;
+  }
+}
+
+export default AddButton;

scm-ui/src/components/Button.js

@@ -1,12 +1,15 @@
 //@flow
 import React from "react";
 import classNames from "classnames";
+import { Link } from "react-router-dom";
 
 export type ButtonProps = {
   label: string,
   loading?: boolean,
   disabled?: boolean,
-  action: () => void
+  action?: () => void,
+  link?: string,
+  fullWidth?: boolean
 };
 
 type Props = ButtonProps & {
@@ -14,18 +17,33 @@ type Props = ButtonProps & {
 };
 
 class Button extends React.Component<Props> {
-  render() {
-    const { label, loading, disabled, type, action } = this.props;
+  renderButton = () => {
+    const { label, loading, disabled, type, action, fullWidth } = this.props;
     const loadingClass = loading ? "is-loading" : "";
+    const fullWidthClass = fullWidth ? "is-fullwidth" : "";
     return (
       <button
         disabled={disabled}
-        onClick={action}
-        className={classNames("button", "is-" + type, loadingClass)}
+        onClick={action ? action : () => {}}
+        className={classNames(
+          "button",
+          "is-" + type,
+          loadingClass,
+          fullWidthClass
+        )}
       >
         {label}
       </button>
     );
+  };
+
+  render() {
+    const { link } = this.props;
+    if (link) {
+      return <Link to={link}>{this.renderButton()}</Link>;
+    } else {
+      return this.renderButton();
+    }
   }
 }
 

scm-ui/src/components/SubmitButton.js

@@ -1,41 +1,10 @@
 //@flow
 import React from "react";
-import classNames from "classnames";
+import Button, { type ButtonProps } from "./Button";
 
-type Props = {
-  value: string,
-  disabled?: boolean,
-  isLoading?: boolean,
-  large?: boolean,
-  fullWidth?: boolean
-};
-
-class SubmitButton extends React.Component<Props> {
+class SubmitButton extends React.Component<ButtonProps> {
   render() {
-    const { value, large, fullWidth, isLoading, disabled } = this.props;
-
-    const largeClass = large ? "is-large" : "";
-    const fullWidthClass = fullWidth ? "is-fullwidth" : "";
-    const loadingClass = isLoading ? "is-loading" : "";
-
-    return (
-      <div className="field">
-        <div className="control">
-          <button
-            disabled={disabled}
-            className={classNames(
-              "button",
-              "is-link",
-              largeClass,
-              fullWidthClass,
-              loadingClass
-            )}
-          >
-            {value}
-          </button>
-        </div>
-      </div>
-    );
+    return <Button type="primary" {...this.props} />;
   }
 }
 

scm-ui/src/containers/Login.js

@@ -117,10 +117,10 @@ class Login extends React.Component<Props, State> {
                     onChange={this.handlePasswordChange}
                   />
                   <SubmitButton
-                    value="Login"
+                    label="Login"
                     disabled={this.isInValid()}
                     fullWidth={true}
-                    isLoading={loading}
+                    loading={loading}
                   />
                 </form>
               </div>

scm-ui/src/users/containers/AddUser.js

@@ -5,10 +5,10 @@ import UserForm from "./UserForm";
 import type { User } from "../types/User";
 
 import { addUser } from "../modules/users";
-import { Route, Link } from "react-router-dom";
 
 type Props = {
-  addUser: User => void
+  addUser: User => void,
+  loading?: boolean
 };
 
 class AddUser extends React.Component<Props> {
@@ -17,7 +17,10 @@ class AddUser extends React.Component<Props> {
 
     return (
       <div>
-        <UserForm submitForm={user => addUser(user)} />
+        <UserForm
+          submitForm={user => addUser(user)}
+          loading={this.props.loading}
+        />
       </div>
     );
   }
@@ -32,6 +35,11 @@ const mapDispatchToProps = dispatch => {
 };
 
 const mapStateToProps = (state, ownProps) => {
+  if (state.users && state.users.users) {
+    return {
+      loading: state.users.users.loading
+    };
+  }
   return {};
 };
 

scm-ui/src/users/containers/EditUser.js

@@ -3,21 +3,16 @@ import React from "react";
 import { connect } from "react-redux";
 import UserForm from "./UserForm";
 import type { User } from "../types/User";
+import Loading from "../../components/Loading";
 
-import {
-  updateUser,
-  deleteUser,
-  editUser,
-  fetchUser,
-  getUsersFromState
-} from "../modules/users";
-import { Route, Link } from "react-router-dom";
+import { updateUser, fetchUser } from "../modules/users";
 
 type Props = {
   name: string,
   fetchUser: string => void,
-  usersByNames: Map<string, any>,
-  updateUser: User => void
+  userEntry?: UserEntry,
+  updateUser: User => void,
+  loading: boolean
 };
 
 class EditUser extends React.Component<Props> {
@@ -28,15 +23,18 @@ class EditUser extends React.Component<Props> {
   render() {
     const submitUser = this.props.updateUser;
 
-    const { usersByNames, name } = this.props;
+    const { userEntry } = this.props;
 
-    if (!usersByNames || usersByNames[name].loading) {
-      return <div>Loading...</div>;
+    if (!userEntry || userEntry.loading) {
+      return <Loading />;
     } else {
-      const user = usersByNames[name].entry;
       return (
         <div>
-          <UserForm submitForm={user => submitUser(user)} user={user} />
+          <UserForm
+            submitForm={user => submitUser(user)}
+            user={userEntry.entry}
+            loading={userEntry.loading}
+          />
         </div>
       );
     }
@@ -55,9 +53,15 @@ const mapDispatchToProps = dispatch => {
 };
 
 const mapStateToProps = (state, ownProps) => {
+  const name = ownProps.match.params.name;
+  let userEntry;
+  if (state.users && state.users.usersByNames) {
+    userEntry = state.users.usersByNames[name];
+  }
+
   return {
-    usersByNames: state.users.usersByNames,
-    name: ownProps.match.params.name
+    name,
+    userEntry
   };
 };
 

scm-ui/src/users/containers/EditUserButton.js

@@ -1,7 +1,6 @@
 //@flow
 import React from "react";
 import EditButton from "../../components/EditButton";
-import type { User } from "../types/User";
 import type { UserEntry } from "../types/UserEntry";
 import { Link } from "react-router-dom";
 
@@ -17,11 +16,7 @@ class EditUserButton extends React.Component<Props> {
     if (!this.isEditable()) {
       return "";
     }
-    return (
-      <Link to={link}>
-        <EditButton label="Edit" action={() => {}} loading={entry.loading} />
-      </Link>
-    );
+    return <EditButton label="Edit" link={link} loading={entry.loading} />;
   }
 
   isEditable = () => {

scm-ui/src/users/containers/UserForm.js

@@ -4,10 +4,12 @@ import type { User } from "../types/User";
 import InputField from "../../components/InputField";
 import Checkbox from "../../components/Checkbox";
 import SubmitButton from "../../components/SubmitButton";
+import { connect } from "react-redux";
 
 type Props = {
   submitForm: User => void,
-  user?: User
+  user?: User,
+  loading?: boolean
 };
 
 class UserForm extends React.Component<Props, User> {
@@ -69,7 +71,7 @@ class UserForm extends React.Component<Props, User> {
               onChange={this.handleActiveChange}
               checked={user ? user.active : false}
             />
-            <SubmitButton value="Submit" />
+            <SubmitButton label="Submit" loading={this.props.loading} />
           </form>
         </div>
       );

scm-ui/src/users/containers/Users.js

@@ -7,6 +7,7 @@ import Loading from "../../components/Loading";
 import ErrorNotification from "../../components/ErrorNotification";
 import UserTable from "./UserTable";
 import type { User } from "../types/User";
+import AddButton from "../../components/AddButton";
 import type { UserEntry } from "../types/UserEntry";
 
 type Props = {
@@ -14,7 +15,8 @@ type Props = {
   error: Error,
   userEntries: Array<UserEntry>,
   fetchUsers: () => void,
-  deleteUser: User => void
+  deleteUser: User => void,
+  canAddUsers: boolean
 };
 
 class Users extends React.Component<Props, User> {
@@ -29,6 +31,7 @@ class Users extends React.Component<Props, User> {
           <h1 className="title">SCM</h1>
           <h2 className="subtitle">Users</h2>
           {this.renderContent()}
+          {this.renderAddButton()}
         </div>
       </section>
     );
@@ -47,13 +50,26 @@ class Users extends React.Component<Props, User> {
       return <Loading />;
     }
   }
+
+  renderAddButton() {
+    if (this.props.canAddUsers) {
+      return (
+        <div>
+          <AddButton label="Add User" link="/users/add" />
+        </div>
+      );
+    } else {
+      return;
+    }
+  }
 }
 
 const mapStateToProps = state => {
   const userEntries = getUsersFromState(state);
   return {
     userEntries,
-    error: state.users.error
+    error: state.users.error,
+    canAddUsers: state.users.userCreatePermission
   };
 };
 

scm-ui/src/users/modules/users.js

@@ -16,8 +16,6 @@ export const ADD_USER = "scm/users/ADD";
 export const ADD_USER_SUCCESS = "scm/users/ADD_SUCCESS";
 export const ADD_USER_FAILURE = "scm/users/ADD_FAILURE";
 
-export const EDIT_USER = "scm/users/EDIT";
-
 export const UPDATE_USER = "scm/users/UPDATE";
 export const UPDATE_USER_SUCCESS = "scm/users/UPDATE_SUCCESS";
 export const UPDATE_USER_FAILURE = "scm/users/UPDATE_FAILURE";
@@ -31,13 +29,13 @@ const USER_URL = "users/";
 
 const CONTENT_TYPE_USER = "application/vnd.scmm-user+json;v=2";
 
-function requestUsers() {
+export function requestUsers() {
   return {
     type: FETCH_USERS
   };
 }
 
-function failedToFetchUsers(url: string, err: Error) {
+export function failedToFetchUsers(url: string, err: Error) {
   return {
     type: FETCH_USERS_FAILURE,
     payload: err,
@@ -78,14 +76,14 @@ export function fetchUsers() {
   };
 }
 
-function fetchUsersSuccess(users: any) {
+export function fetchUsersSuccess(users: any) {
   return {
     type: FETCH_USERS_SUCCESS,
     payload: users
   };
 }
 
-function requestUser(name: string) {
+export function requestUser(name: string) {
   return {
     type: FETCH_USER,
     payload: { name }
@@ -126,7 +124,7 @@ function fetchUserSuccess(user: User) {
   };
 }
 
-function requestAddUser(user: User) {
+export function requestAddUser(user: User) {
   return {
     type: ADD_USER,
     user
@@ -142,17 +140,24 @@ export function addUser(user: User) {
         dispatch(addUserSuccess());
         dispatch(fetchUsers());
       })
-      .catch(err => dispatch(addUserFailure(user, err)));
+      .catch(err =>
+        dispatch(
+          addUserFailure(
+            user,
+            new Error(`failed to add user ${user.name}: ${err.message}`)
+          )
+        )
+      );
   };
 }
 
-function addUserSuccess() {
+export function addUserSuccess() {
   return {
     type: ADD_USER_SUCCESS
   };
 }
 
-function addUserFailure(user: User, err: Error) {
+export function addUserFailure(user: User, err: Error) {
   return {
     type: ADD_USER_FAILURE,
     payload: err,
@@ -267,13 +272,6 @@ function extractUsersByNames(
   return usersByNames;
 }
 
-export function editUser(user: User) {
-  return {
-    type: EDIT_USER,
-    user
-  };
-}
-
 const reduceUsersByNames = (
   state: any,
   username: string,
@@ -320,6 +318,7 @@ export default function reducer(state: any = {}, action: any = {}) {
       return {
         ...state,
         users: {
+          userCreatePermission: action.payload._links.create ? true : false,
           error: null,
           entries: userNames,
           loading: false
@@ -349,10 +348,33 @@ export default function reducer(state: any = {}, action: any = {}) {
         error: action.payload.error,
         entry: action.payload.user
       });
-    case EDIT_USER:
+    case ADD_USER:
       return {
         ...state,
-        editUser: action.user
+        users: {
+          ...state.users,
+          loading: true,
+          error: null
+        }
+      };
+    case ADD_USER_SUCCESS:
+      return {
+        ...state,
+        users: {
+          ...state.users,
+          loading: false,
+        error: null
+        }
+        
+      };
+    case ADD_USER_FAILURE:
+      return {
+        ...state,
+        users: {
+          ...state.users,
+          loading: false,
+          error: action.payload
+        }
       };
     default:
       return state;

scm-ui/src/users/modules/users.test.js

@@ -16,13 +16,17 @@ import {
   UPDATE_USER,
   UPDATE_USER_FAILURE,
   UPDATE_USER_SUCCESS,
-  EDIT_USER,
   requestDeleteUser,
   deleteUserFailure,
   DELETE_USER,
   DELETE_USER_SUCCESS,
   DELETE_USER_FAILURE,
-  deleteUser
+  deleteUser,
+  requestUsers,
+  fetchUsersSuccess,
+  requestAddUser,
+  addUserSuccess,
+  addUserFailure
 } from "./users";
 
 import reducer from "./users";
@@ -258,16 +262,13 @@ describe("users fetch()", () => {
 
 describe("users reducer", () => {
   test("should update state correctly according to FETCH_USERS action", () => {
-    const newState = reducer({}, { type: FETCH_USERS });
+    const newState = reducer({}, requestUsers());
     expect(newState.loading).toBeTruthy();
     expect(newState.error).toBeNull();
   });
 
   it("should update state correctly according to FETCH_USERS_SUCCESS action", () => {
-    const newState = reducer(
-      {},
-      { type: FETCH_USERS_SUCCESS, payload: responseBody }
-    );
+    const newState = reducer({}, fetchUsersSuccess(responseBody));
 
     expect(newState.users).toEqual({
       entries: ["zaphod", "ford"],
@@ -285,7 +286,7 @@ describe("users reducer", () => {
     });
   });
 
-  test("should update state correctly according to DELETE_USER action", () => {
+  it("should update state correctly according to DELETE_USER action", () => {
     const state = {
       usersByNames: {
         zaphod: {
@@ -367,22 +368,35 @@ describe("users reducer", () => {
       }
     };
 
-    const newState = reducer(oldState, {
-      type: FETCH_USERS_SUCCESS,
-      payload: responseBodyZaphod
-    });
+    const newState = reducer(oldState, fetchUsersSuccess(responseBody));
     expect(newState.usersByNames["zaphod"]).toBeDefined();
     expect(newState.usersByNames["ford"]).toBeDefined();
   });
 
-  it("should update state correctly according to EDIT_USER action", () => {
+  it("should set userCreatePermission to true if update link is present", () => {
+    const newState = reducer({}, fetchUsersSuccess(responseBody));
+
+    expect(newState.users.userCreatePermission).toBeTruthy();
+  });
+
+  it("should update state correctly according to ADD_USER action", () => {
+    const newState = reducer({}, requestAddUser(userZaphod));
+    expect(newState.users.loading).toBeTruthy();
+    expect(newState.users.error).toBeNull();
+  });
+
+  it("should update state correctly according to ADD_USER_SUCCESS action", () => {
+    const newState = reducer({ loading: true }, addUserSuccess());
+    expect(newState.users.loading).toBeFalsy();
+    expect(newState.users.error).toBeNull();
+  });
+
+  it("should set the loading to false and the error if user could not be added", () => {
     const newState = reducer(
-      {},
-      {
-        type: EDIT_USER,
-        user: userZaphod
-      }
+      { loading: true, error: null },
+      addUserFailure(userFord, new Error("kaputt kaputt"))
     );
-    expect(newState.editUser).toEqual(userZaphod);
+    expect(newState.users.loading).toBeFalsy();
+    expect(newState.users.error).toEqual(new Error("kaputt kaputt"));
   });
 });