Add version info (#80)

Add version info overlay. Fixes #78

src/redux/backend-config/reducers.ts

@@ -25,6 +25,11 @@ export const initialState: BackendConfigState = {
     privacy: '',
     termsOfUse: '',
     imprint: ''
+  },
+  version: {
+    version: '',
+    sourceCodeUrl: '',
+    issueTrackerUrl: ''
   }
 }
 

src/redux/backend-config/types.ts

@@ -3,43 +3,50 @@ import { Action } from 'redux'
 export const SET_BACKEND_CONFIG_ACTION_TYPE = 'backend-config/set'
 
 export interface BackendConfigState {
-    allowAnonymous: boolean,
-    authProviders: AuthProvidersState,
-    customAuthNames: CustomAuthNames,
-    specialLinks: SpecialLinks,
+  allowAnonymous: boolean,
+  authProviders: AuthProvidersState,
+  customAuthNames: CustomAuthNames,
+  specialLinks: SpecialLinks,
+  version: BackendVersion,
+}
+
+export interface BackendVersion {
+  version: string,
+  sourceCodeUrl: string
+  issueTrackerUrl: string
 }
 
 export interface AuthProvidersState {
-    facebook: boolean,
-    github: boolean,
-    twitter: boolean,
-    gitlab: boolean,
-    dropbox: boolean,
-    ldap: boolean,
-    google: boolean,
-    saml: boolean,
-    oauth2: boolean,
-    email: boolean,
-    openid: boolean,
+  facebook: boolean,
+  github: boolean,
+  twitter: boolean,
+  gitlab: boolean,
+  dropbox: boolean,
+  ldap: boolean,
+  google: boolean,
+  saml: boolean,
+  oauth2: boolean,
+  email: boolean,
+  openid: boolean,
 }
 
 export interface CustomAuthNames {
-    ldap: string;
-    oauth2: string;
-    saml: string;
+  ldap: string;
+  oauth2: string;
+  saml: string;
 }
 
 export interface SpecialLinks {
-    privacy: string,
-    termsOfUse: string,
-    imprint: string,
+  privacy: string,
+  termsOfUse: string,
+  imprint: string,
 }
 
 export interface SetBackendConfigAction extends Action {
-    type: string;
-    payload: {
-        state: BackendConfigState;
-    };
+  type: string;
+  payload: {
+    state: BackendConfigState;
+  };
 }
 
 export type BackendConfigActions = SetBackendConfigAction;