follow suggestions of @Ducz0r

app/controllers/client_api/users/users_controller.rb

@@ -67,9 +67,10 @@ module ClientApi
         params.require(:user)
               .permit(:password, :initials, :email, :full_name,
                       :password_confirmation, :current_password, :avatar,
-                      :assignments, :time_zone, :assignmentsNotification,
+                      :time_zone, :assignments_notification,
-                      :assignmentsEmailNotification, :recentNotification,
+                      :assignments_email_notification, :recent_notification,
-                      :recentEmailNotification, :systemMessageEmailNotification)
+                      :recent_email_notification,
+                      :system_message_email_notification)
       end
 
       def success_response(template = nil, locals = nil)

app/javascript/src/components/ModalsContainer/modals/LeaveTeamModal.jsx

@@ -6,7 +6,11 @@ import { connect } from "react-redux";
 import axios from "../../../config/axios";
 
 import { LEAVE_TEAM_PATH } from "../../../config/api_endpoints";
-import { addTeamsData, setCurrentTeam, leaveTeamModalShow } from "../../actions/TeamsActions";
+import {
+  addTeamsData,
+  setCurrentTeam,
+  leaveTeamModalShow
+} from "../../actions/TeamsActions";
 
 class LeaveTeamModal extends Component {
   constructor(props) {
@@ -51,7 +55,10 @@ class LeaveTeamModal extends Component {
         </Modal.Header>
         <Modal.Body>
           <p>
-            <FormattedMessage id="settings_page.leave_team_modal.subtitle" />
+            <FormattedMessage
+              id="settings_page.leave_team_modal.subtitle"
+              values={{ teamName: this.props.team.name }}
+            />
           </p>
           <Alert bsStyle="danger">
             <Glyphicon glyph="exclamation-sign" />&nbsp;

app/javascript/src/components/reducers/UsersReducer.js

@@ -5,8 +5,7 @@ const initialState = {
   fullName: "",
   initials: "",
   email: "",
-  avatarPath: "",
+  avatarThumb: ""
-  avatarThumbPath: ""
 };
 
 export function currentUser(state = initialState, action) {

app/javascript/src/config/locales/messages.js

@@ -11,7 +11,7 @@ export default {
       text_too_short: "is too short (minimum is {min_length} characters)",
       text_too_long: "is too long (maximum is {max_length} characters)",
       cant_be_blank: "can't be blank",
-      invalid_email: "Invalid email.",
+      invalid_email: "invalid email",
       passwords_dont_match: "Passwords don't match"
     },
     navbar: {
@@ -91,7 +91,6 @@ export default {
       time_zone: "Time zone",
       time_zone_warning:
         "Time zone setting affects all time & date fields throughout application.",
-      repeat_tutorial: "Repeat tutorial",
       notifications: "Notifications",
       profile: "Profile",
       preferences: "Preferences",
@@ -111,7 +110,7 @@ export default {
       leave_team_modal: {
         title: "Leave team {teamName}",
         subtitle:
-          "Are you sure you wish to leave team My projects? This action is irreversible.",
+          "Are you sure you wish to leave team {teamName}? This action is irreversible.",
         warnings: "Leaving team has following consequences:",
         warning_message_one:
           "you will lose access to all content belonging to the team (including projects, tasks, protocols and activities);",

app/javascript/src/scenes/SettingsPage/scenes/preferences/components/NotificationsGroup.jsx

@@ -73,15 +73,15 @@ class NotificationsGroup extends Component {
     let params = {};
     switch (this.props.type) {
       case ASSIGNMENT_NOTIFICATION:
-        params.assignmentsNotification = value;
+        params.assignments_notification = value;
         if(!value) {
-          params.assignmentsEmailNotification = false;
+          params.assignments_email_notification = false;
         }
         break;
       case RECENT_NOTIFICATION:
-        params.recentNotification = value;
+        params.recent_notification = value;
         if(!value) {
-          params.recentEmailNotification = false;
+          params.recent_email_notification = false;
         }
         break;
       default:
@@ -93,11 +93,11 @@ class NotificationsGroup extends Component {
   emailNotificationField() {
     switch (this.props.type) {
       case ASSIGNMENT_NOTIFICATION:
-        return "assignmentsEmailNotification";
+        return "assignments_email_notification";
       case RECENT_NOTIFICATION:
-        return "recentEmailNotification";
+        return "recent_email_notification";
       case SYSTEM_NOTIFICATION:
-        return "systemMessageEmailNotification"
+        return "system_message_email_notification"
       default:
         return "";
     }

app/javascript/src/scenes/SettingsPage/scenes/preferences/index.jsx

@@ -23,11 +23,11 @@ class SettingsPreferences extends Component {
 
     this.state = {
       timeZone: "",
-      assignmentsNotification: false,
+      assignments_notification: false,
-      assignmentsEmailNotification: false,
+      assignments_email_notification: false,
-      recentNotification: false,
+      recent_notification: false,
-      recentEmailNotification: false,
+      recent_email_motification: false,
-      systemMessageEmailNotification: false
+      system_message_email_notification: false
     };
 
     this.getPreferencesInfo = this.getPreferencesInfo.bind(this);
@@ -59,9 +59,9 @@ class SettingsPreferences extends Component {
             title="settings_page.assignement"
             subtitle="settings_page.assignement_msg"
             iconClasses="fa fa-newspaper-o"
-            inAppNotification={this.state.assignmentsNotification}
+            inAppNotification={this.state.assignments_notification}
             emailNotification={
-              this.state.assignmentsEmailNotification
+              this.state.assignments_email_notification
             }
             iconBackground={MAIN_COLOR_BLUE}
             reloadInfo={this.getPreferencesInfo}
@@ -70,8 +70,8 @@ class SettingsPreferences extends Component {
             type={RECENT_NOTIFICATION}
             title="settings_page.recent_changes"
             subtitle="settings_page.recent_changes_msg"
-            inAppNotification={this.state.recentNotification}
+            inAppNotification={this.state.recent_notification}
-            emailNotification={this.state.recentEmailNotification}
+            emailNotification={this.state.recent_email_notification}
             reloadInfo={this.getPreferencesInfo}
           />
           <NotificationsGroup
@@ -79,7 +79,7 @@ class SettingsPreferences extends Component {
             title="settings_page.system_message"
             subtitle="settings_page.system_message_msg"
             emailNotification={
-              this.state.systemMessageEmailNotification
+              this.state.system_message_email_notification
             }
             iconClasses="glyphicon glyphicon-tower"
             iconBackground={ICON_GREEN_COLOR}

app/models/user.rb

@@ -414,13 +414,13 @@ class User < ApplicationRecord
   end
 
   # json friendly attributes
-  NOTIFICATIONS_TYPES = %w(assignmentsNotification assignmentsEmailNotification
+  NOTIFICATIONS_TYPES = %w(assignments_notification assignments_email_notification
-                           recentNotification recentEmailNotification
+                           recent_notification recent_email_notification
-                           systemMessageEmailNotification)
+                           system_message_email_notification)
   # declare notifications getters
   NOTIFICATIONS_TYPES.each do |name|
     define_method(name) do
-      attr_name = name.gsub('Notification', '').underscore
+      attr_name = name.gsub('_notification', '')
       self.notifications.fetch(attr_name.to_sym)
     end
   end
@@ -428,7 +428,7 @@ class User < ApplicationRecord
   # declare notifications setters
   NOTIFICATIONS_TYPES.each do |name|
     define_method("#{name}=") do |value|
-      attr_name = name.gsub('Notification', '').underscore.to_sym
+      attr_name = name.gsub('_notification', '').to_sym
       self.notifications[attr_name] = value
       save
     end

app/views/client_api/users/preferences.json.jbuilder

@@ -1,6 +1,6 @@
 json.timeZone timeZone
-json.assignmentsNotification notifications['assignments']
+json.assignments_notification notifications['assignments']
-json.assignmentsEmailNotification notifications['assignments_email']
+json.assignments_email_notification notifications['assignments_email']
-json.recentNotification notifications['recent']
+json.recent_notification notifications['recent']
-json.recentEmailNotification notifications['recent_email']
+json.recent_email_notification notifications['recent_email']
-json.systemMessageEmailNotification notifications['system_message_email']
+json.system_message_email_notification notifications['system_message_email']