feat: fix bug that can not get application in signup/oauth/ router (#1766)

web/src/EntryPage.js

@@ -25,6 +25,7 @@ import SelfForgetPage from "./auth/SelfForgetPage";
 import ForgetPage from "./auth/ForgetPage";
 import PromptPage from "./auth/PromptPage";
 import CasLogout from "./auth/CasLogout";
+import {authConfig} from "./auth/Auth";
 
 class EntryPage extends React.Component {
   constructor(props) {
@@ -71,7 +72,7 @@ class EntryPage extends React.Component {
       <div className="loginBackground" style={{backgroundImage: Setting.inIframe() || Setting.isMobile() ? null : `url(${this.state.application?.formBackgroundUrl})`}}>
         <Spin size="large" spinning={this.state.application === undefined} tip={i18next.t("login:Loading")} style={{margin: "0 auto"}} />
         <Switch>
-          <Route exact path="/signup" render={(props) => this.renderHomeIfLoggedIn(<SignupPage {...this.props} application={this.state.application} onUpdateApplication={onUpdateApplication} {...props} />)} />
+          <Route exact path="/signup" render={(props) => this.renderHomeIfLoggedIn(<SignupPage {...this.props} application={this.state.application} applicationName={authConfig.appName} onUpdateApplication={onUpdateApplication} {...props} />)} />
           <Route exact path="/signup/:applicationName" render={(props) => this.renderHomeIfLoggedIn(<SignupPage {...this.props} application={this.state.application} onUpdateApplication={onUpdateApplication} {...props} />)} />
           <Route exact path="/login" render={(props) => this.renderHomeIfLoggedIn(<SelfLoginPage {...this.props} application={this.state.application} onUpdateApplication={onUpdateApplication} {...props} />)} />
           <Route exact path="/login/:owner" render={(props) => this.renderHomeIfLoggedIn(<SelfLoginPage {...this.props} application={this.state.application} onUpdateApplication={onUpdateApplication} {...props} />)} />

web/src/auth/LoginPage.js

@@ -147,7 +147,6 @@ class LoginPage extends React.Component {
           });
         }
       });
-    return null;
   }
 
   getApplication() {
@@ -600,18 +599,7 @@ class LoginPage extends React.Component {
   }
 
   renderFooter(application) {
-    if (this.state.mode === "signup") {
     return (
-        <div style={{float: "right"}}>
-          {i18next.t("signup:Have account?")}&nbsp;
-          {
-            Setting.renderLoginLink(application, i18next.t("signup:sign in now"))
-          }
-        </div>
-      );
-    } else {
-      return (
-        <React.Fragment>
       <span style={{float: "right"}}>
         {
           !application.enableSignUp ? null : (
@@ -624,10 +612,8 @@ class LoginPage extends React.Component {
           )
         }
       </span>
-        </React.Fragment>
     );
   }
-  }
 
   sendSilentSigninData(data) {
     if (Setting.inIframe()) {
@@ -775,13 +761,9 @@ class LoginPage extends React.Component {
 
   renderMethodChoiceBox() {
     const application = this.getApplicationObj();
-    const items = [
+    const items = [];
-      {label: i18next.t("general:Password"), key: "password"},
+    items.push({label: i18next.t("general:Password"), key: "password"});
-    ];
+    application.enableCodeSignin ? items.push({label: i18next.t("login:Verification code"), key: "verificationCode"}) : null;
-    application.enableCodeSignin ? items.push({
-      label: i18next.t("login:Verification code"),
-      key: "verificationCode",
-    }) : null;
     application.enableWebAuthn ? items.push({label: i18next.t("login:WebAuthn"), key: "webAuthn"}) : null;
 
     if (application.enableCodeSignin || application.enableWebAuthn) {

web/src/auth/SignupPage.js

@@ -66,7 +66,7 @@ class SignupPage extends React.Component {
     super(props);
     this.state = {
       classes: props,
-      applicationName: props.match?.params?.applicationName ?? authConfig.appName,
+      applicationName: props.match?.params?.applicationName ?? null,
       email: "",
       phone: "",
       countryCode: "",
@@ -92,8 +92,11 @@ class SignupPage extends React.Component {
     if (this.getApplicationObj() === undefined) {
       if (this.state.applicationName !== null) {
         this.getApplication(this.state.applicationName);
+      } else if (oAuthParams !== null) {
+        this.getApplicationLogin(oAuthParams);
       } else {
         Setting.showMessage("error", `Unknown application name: ${this.state.applicationName}`);
+        this.onUpdateApplication(null);
       }
     }
   }
@@ -109,6 +112,21 @@ class SignupPage extends React.Component {
       });
   }
 
+  getApplicationLogin(oAuthParams) {
+    AuthBackend.getApplicationLogin(oAuthParams)
+      .then((res) => {
+        if (res.status === "ok") {
+          const application = res.data;
+          this.onUpdateApplication(application);
+        } else {
+          this.onUpdateApplication(null);
+          this.setState({
+            msg: res.msg,
+          });
+        }
+      });
+  }
+
   getResultPath(application) {
     if (authConfig.appName === application.name) {
       return "/result";
@@ -178,11 +196,7 @@ class SignupPage extends React.Component {
   }
 
   isProviderVisible(providerItem) {
-    if (this.state.mode === "signup") {
     return Setting.isProviderVisibleForSignUp(providerItem);
-    } else {
-      return Setting.isProviderVisibleForSignIn(providerItem);
-    }
   }
 
   renderFormItem(application, signupItem) {