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（Django）无法分配“ u'1'”：“ StaffProfile.user”必须是“ User”实例（无法分配给函数调用 python）

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这篇文章主要围绕和Django无法分配“u'1'”：“StaffProfile.user”必须是“User”实例展开，旨在为您提供一份详细的参考资料。我们将全面介绍的优缺点，解答Django无法分配“

这篇文章主要围绕和Django无法分配“ u'1'”：“ StaffProfile.user”必须是“ User”实例展开，旨在为您提供一份详细的参考资料。我们将全面介绍的优缺点，解答Django无法分配“ u'1'”：“ StaffProfile.user”必须是“ User”实例的相关问题，同时也会为您带来/ profiles / user-profile / UserProfile上的DidsNotExist不存在匹配查询、/createPost 处的 ValueError 无法分配“的实用方法。

本文目录一览：

（Django）无法分配“ u'1'”：“ StaffProfile.user”必须是“ User”实例（无法分配给函数调用 python）

（Django）无法分配“ u'1'”：“ StaffProfile.user”必须是“ User”实例（无法分配给函数调用 python）

我有一个如下模型：

class StaffProfile(models.Model):    user = models.ForeignKey(User)    maas = models.FloatField()    maas_gunu = models.CharField(max_length=5)

当我尝试使用如下代码插入数据时：

staffprofilesay = StaffProfile.objects.filter(user = user_id).count()     if staffprofilesay > 0:        staffprofile = StaffProfile.objects.get(user = user_id)     else:            staffprofile = StaffProfile()     staffprofile.user = user_id     staffprofile.maas = calisan_formu.cleaned_data["maas"]     staffprofile.maas_gunu = calisan_formu.cleaned_data["maas_gunu"]     staffprofile.save()

我收到这样的错误：

Cannot assign "u''1''": "StaffProfile.user" must be a "User" instance.

我应该做些什么？

PS：我正在使用Django的用户模型

答案1

小编典典

您需要分配一个用户对象，例如

from django.contrib.auth.models import Useruser = User.objects.get(id=user_id)staffprofile.user = user

/ profiles / user-profile / UserProfile上的DidsNotExist不存在匹配查询

/ profiles / user-profile / UserProfile上的DidsNotExist不存在匹配查询

它将呈现末尾的空格。因此，模板应如下所示：

#                                                                 no space ↓
<input type='hidden' name='username' value="{% if username %}{{ username }}{% else %}{{ testuser }}{% endif %}">

/createPost 处的 ValueError 无法分配“<SimpleLazyObject：<django.contrib.auth.models.AnonymousUser

/createPost 处的 ValueError 无法分配“

如何解决/createPost 处的 ValueError 无法分配“<SimpleLazyObject：<django.contrib.auth.models.AnonymousUser？

大家好，我正在尝试使用 Django 发布图像文件。我不知道发生了什么，我在尝试修复一个错误时遇到了另一个错误，所以请查看代码，我在 /createPost 遇到了 ValueError 无法分配 ">": "Post.author" must be a "User" instance 这个错误我不知道发生了什么，我是初学者。

视图.py

from django.shortcuts import render,redirect
from django.http import HttpResponse
from .models import Post
from .forms import PostForm

# Create your views here.
def index(request):
    post = Post.objects.order_by("-pub_date")
    context = {
    "posts": post
    }
    return render(request,"index.html",context)


def post_create(request):
    form = PostForm(request.POST,request.FILES or None)
    if form.is_valid():
        title = form.cleaned_data["title"]
        content = form.cleaned_data["content"]
        img = form.cleaned_data["img"]
        username = request.user
        post = Post.objects.create(title = title,content = content,img = img,author = username)
        post.save
        return redirect("posts:home")
    else:
        form = PostForm()

    context = {
    "form": form
    }
    return render(request,"postcreate.html",context)

模型.py

from django.db import models
from django.utils import timezone
from django.contrib.auth.models import User
# Create your models here.

class Post(models.Model):
    title = models.CharField(max_length = 200)
    content = models.TextField(null = True,blank = True)
    img = models.ImageField(upload_to = "static/my_post_pic",null = True,blank = True)
    pub_date = models.DateTimeField(default = timezone.Now)
    author = models.ForeignKey(User,on_delete = models.CASCADE)

    def __str__(self):
        return f"{self.title} // {self.author}"

Forms.py

from django import forms
from .models import Post


class PostForm(forms.ModelForm):
    class Meta:
        model = Post
        fields = (''title'',"content","img")

urls.py

from django.urls import path 
from . import views

app_name = "posts"
urlpatterns = [
    path("",views.index,name = "home"),path("createPost",views.post_create,name = "createPost")
]

postCreate.html

{% extends ''base.html'' %}



{% block content %}
<form method="POST">
    {% csrf_token %}
  <div>
    <label for="inputEmail3">Title</label>
    <div>
      <input type="text" name = "title"id="inputEmail3" placeholder="Title">
    </div>
  </div>
  <div>
    <label for="inputPassword3">Content</label>
    <div>
      <input type="text" name = "content"id="inputPassword3" placeholder="Content">
    </div>
  </div>
  <div>
    <label for="exampleFormControlFile1">Image</label>
    <input type="file" name = "img"id="exampleFormControlFile1">
  </div>
  <div>
    <div>
      <button type="submit">Post</button>
    </div>
  </div>
</form>
{% endblock content %}

解决方法

您的用户未登录，因此出现错误。在这种情况下，您可以使用 @login_required decorator [Django-doc] 重定向到登录页面：

from django.contrib.auth.decorators import login_required

@login_required
def post_create(request):
    # …

com.google.firebase.auth.UserProfileChangeRequest的实例源码

com.google.firebase.auth.UserProfileChangeRequest的实例源码

项目：instagram_clone    文件：AccountActivity.java    
private void createuserProfile(String name,String uid,String email) {
    FirebaseDatabase database = FirebaseDatabase.getInstance();
    DatabaseReference myRef = database.getReference();
    User user = new User(uid,name,email);
    myRef.child("users").child(uid).setValue(user);

    FirebaseUser currentUser = mAuth.getCurrentUser();
    UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
            .setdisplayName(name).build();
    currentUser.updateProfile(profileUpdates)
            .addOnCompleteListener(new OnCompleteListener<Void>() {
                   @Override
                   public void onComplete(@NonNull Task<Void> task) {
                       if(task.isSuccessful()) {
                           Log.d(TAG,"User display_name added");
                       }
                   }
               }
            );
}
项目：PimPam    文件：AccountDetailsInteractorImpl.java    
public void AddUserInfoRequest(String name,String url,final AccountDetailsInteractor.OnAccountDetailsListener listener){
    Uri picUri = Uri.parse(url);
    UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
            .setdisplayName(name)
            .setPhotoUri(picUri)
            .build();

    user.updateProfile(profileUpdates)
            .addOnCompleteListener(new OnCompleteListener<Void>() {
                @Override
                public void onComplete(@NonNull Task<Void> task) {
                    if (task.isSuccessful()) {

                        listener.onUserInfoUpdateSuccess();
                    }
                }
            });
}
项目：PimPam    文件：SettingsInteractorImpl.java    
public void AddUserInfoRequest(String name,final OnSettingsFinishedListener listener){
    Uri picUri = Uri.parse(url);
    UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
            .setdisplayName(name)
            .setPhotoUri(picUri)
            .build();

    user.updateProfile(profileUpdates)
            .addOnCompleteListener(new OnCompleteListener<Void>() {
                @Override
                public void onComplete(@NonNull Task<Void> task) {
                    if (task.isSuccessful()) {

                            listener.onUserInfoUpdateSuccess();
                    }
                }
            });
}
项目：MyNotes    文件：EditProfileActivity.java    
@OnClick(R.id.editProfileButton)
public void editProfileClick() {

    String name = nameEditText.getText().toString();

    if(!name.isEmpty()) {
        UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
                .setdisplayName(name)
                .build();

        CheckLoginActivity.user.updateProfile(profileUpdates)
                .addOnCompleteListener(new OnCompleteListener<Void>() {
                    @Override
                    public void onComplete(@NonNull Task<Void> task) {
                        if (task.isSuccessful()) {
                            Toast.makeText(getBaseContext(),R.string.edit_profile_changed,Toast.LENGTH_SHORT).show();
                            finish();
                        }
                    }
                });
    } else {
        nameEditText.setError(getString(R.string.profile_name_edit_error));
    }
}
项目：snippets-android    文件：MainActivity.java    
private void updateProfile() {
    // [START update_profile]
    FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();

    UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
            .setdisplayName("Jane Q. User")
            .setPhotoUri(Uri.parse("https://example.com/jane-q-user/profile.jpg"))
            .build();

    user.updateProfile(profileUpdates)
            .addOnCompleteListener(new OnCompleteListener<Void>() {
                @Override
                public void onComplete(@NonNull Task<Void> task) {
                    if (task.isSuccessful()) {
                        Log.d(TAG,"User profile updated.");
                    }
                }
            });
    // [END update_profile]
}
项目：GeoShare_Android    文件：LoginActivity.java    
private void signUp() {
    if (hasAccepted) {
        showingSignUp = false;
        firebaseAuth.createuserWithEmailAndPassword(email,password)
                .addOnCompleteListener(this,new OnCompleteListener<AuthResult>() {
                    @Override
                    public void onComplete(@NonNull Task<AuthResult> task) {
                        if (!task.isSuccessful()) {
                            if (task.getException() != null) Toast.makeText(LoginActivity.this,task.getException().getMessage(),Toast.LENGTH_SHORT).show();
                        } else {
                            UserProfileChangeRequest profileChangeRequest = new UserProfileChangeRequest.Builder()
                                    .setdisplayName(name)
                                    .build();

                            user = firebaseAuth.getCurrentUser();
                            Userinformation userinformation = new Userinformation(name,name.toLowerCase());
                            if (user != null) {
                                user.updateProfile(profileChangeRequest);
                                String userId = user.getUid();
                                ref.child("users").child(userId).setValue(userinformation);
                            }

                            setLoginView();
                        }
                    }
                });
    } else {
        ((CheckBox) findViewById(R.id.agree_check)).setError(getString(R.string.error_field_required));
    }
}
项目：GeoShare_Android    文件：MainActivity.java    
@Override
public void onSharedPreferenceChanged(SharedPreferences sharedPreferences,String s) {
    if (s.equals("mobile_network")) {
        boolean mobileNetwork = sharedPreferences.getBoolean("mobile_network",true);
        Intent trackingService = new Intent(this,TrackingService.class);
        if (mobileNetwork) {
            startService(trackingService);
        } else if (Connectivity.isConnectedMobile(this)){
            stopService(trackingService);
        }
    } else if (s.equals("display_name")) {
        String name = sharedPreferences.getString(s,"DEFAULT");
        databaseReference.child("users").child(userId).child("name").setValue(name);
        databaseReference.child("users").child(userId).child("caseFoldedname").setValue(name.toLowerCase());

        UserProfileChangeRequest profileChangeRequest =  new UserProfileChangeRequest.Builder().setdisplayName(name).build();

        firebaseUser.updateProfile(profileChangeRequest).addOnSuccessListener(new OnSuccessListener<Void>() {
            @Override
            public void onSuccess(Void aVoid) {
                setdisplayName();
            }
        });
    }
}
项目：MoonlightNote    文件：UserFragment.java    
private void updateProfile(@Nullable String nickname,@Nullable Uri uri) {
    UserProfileChangeRequest profileUpdates = null;
    if (nickname != null) {
        profileUpdates = new UserProfileChangeRequest.Builder().setdisplayName(nickname).build();
    }

    if (uri != null) {
        profileUpdates = new UserProfileChangeRequest.Builder().setPhotoUri(uri).build();
        if (BuildConfig.DEBUG) {
            Log.d(TAG,"updateProfile Photo uri: " + profileUpdates.getPhotoUri().toString());
        }
    }

    if (profileUpdates != null) {
        user.updateProfile(profileUpdates).addOnCompleteListener(task -> {
            if (task.isSuccessful()) {
                if (BuildConfig.DEBUG) { Log.d(TAG,"updateProfile: User profile updated."); }
                if (mUser != null) {
                    BusEventUtils.post(Constants.BUS_FLAG_UPDATE_USER,null);
                    UserUtils.updateUser(user.getUid(),mUser);
                }
            }
        });
    }
}
项目：LuxVilla    文件：firebaseutils.java    
public static void setuserfirstdata(final Context context,String username){
    FirebaseAuth auth=FirebaseAuth.getInstance();
    FirebaseUser user = auth.getCurrentUser();
    UserProfileChangeRequest.Builder builder = new UserProfileChangeRequest.Builder();
    builder.setdisplayName(username);
    if (user !=null){
        user.updateProfile(builder.build()).addOnCompleteListener(new OnCompleteListener<Void>() {
            @Override
            public void onComplete(@NonNull Task<Void> task) {
                if (!task.isSuccessful()){
                    Toast.makeText(context,"Ocorreu um erro",Toast.LENGTH_LONG).show();
                }
            }
        });
    }

}
项目：LuxVilla    文件：firebaseutils.java    
public static void updateusername(String username,final LinearLayout linearLayout){
    FirebaseAuth auth=FirebaseAuth.getInstance();
    FirebaseUser user=auth.getCurrentUser();
    UserProfileChangeRequest.Builder builder = new UserProfileChangeRequest.Builder();
    builder.setdisplayName(username);
    if (user !=null){
        user.updateProfile(builder.build()).addOnSuccessListener(new OnSuccessListener<Void>() {
            @Override
            public void onSuccess(Void aVoid) {

            }
        }).addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception e) {
                Snackbar.make(linearLayout,"Lamentamos mas ocorreu um erro",Snackbar.LENGTH_LONG).show();
            }
        });
    }
}
项目：Quadro    文件：UserActivity.java    
@Override
protected void onActivityResult(int requestCode,int resultCode,Intent data) {
    super.onActivityResult(requestCode,resultCode,data);
    if(requestCode == galLERY_INTENT && resultCode == RESULT_OK){
        showProgressDialog();
        Uri uri = data.getData();
        StorageReference filePath = mStorage.child("user-photos").child(user.getUid()).child(uri.getLastPathSegment());

        filePath.putFile(uri).addOnSuccessListener(new OnSuccessListener<UploadTask.TaskSnapshot>() {
            @Override
            public void onSuccess(UploadTask.TaskSnapshot taskSnapshot) {
                hideProgressDialog();
                Uri downloadUri = taskSnapshot.getDownloadUrl();
                imageUrl = downloadUri;
                UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
                        .setPhotoUri(downloadUri)
                        .build();

                user.updateProfile(profileUpdates)
                        .addOnCompleteListener(new OnCompleteListener<Void>() {
                            @Override
                            public void onComplete(@NonNull Task<Void> task) {
                                if (task.isSuccessful()) {
                                    Toast.makeText(UserActivity.this,R.string.upload__success,Toast.LENGTH_SHORT).show();

                                }
                            }
                        });
            }
        }).addOnFailureListener(new OnFailureListener() {
            @Override
            public void onFailure(@NonNull Exception e) {
                hideProgressDialog();
                Toast.makeText(UserActivity.this,R.string.upload_failure,Toast.LENGTH_SHORT).show();
            }
        });
    }
}
项目：showcase-android    文件：RxFirebaseUser.java    
/**
 * Updates the user profile information.
 *
 * @param firebaseUser current firebaseUser instance.
 * @param request      {@link UserProfileChangeRequest} request for this user.
 * @return a {@link Completable} if the task is complete successfully.
 */
@NonNull
public static Completable updateProfile(@NonNull final FirebaseUser firebaseUser,@NonNull final UserProfileChangeRequest request) {
   return Completable.create(new CompletableOnSubscribe() {
      @Override
      public void subscribe(CompletableEmitter emitter) throws Exception {
         RxCompletableHandler.assignOnTask(emitter,firebaseUser.updateProfile(request));
      }
   });
}
项目：RxFirebase    文件：RxFirebaseUser.java    
@NonNull
public static Observable<Void> updateProfile(@NonNull final FirebaseUser firebaseUser,@NonNull final UserProfileChangeRequest request) {
    return Observable.create(new Observable.OnSubscribe<Void>() {
        @Override
        public void call(final Subscriber<? super Void> subscriber) {
            RxHandler.assignOnTask(subscriber,firebaseUser.updateProfile(request));
        }
    });
}
项目：delern    文件：FirebaseSignInRule.java    
public String signIn(final String deviceLocalUserId) {
    String email = idCompatibleString(deviceLocalUserId) + "@" +
            idCompatibleString(FirebaseInstanceId.getInstance().getId()) +
            ".example.com";
    FirebaseAuth.getInstance().signInWithEmailAndPassword(email,email)
            .addOnFailureListener(error -> FirebaseAuth.getInstance()
                    // If we can't sign in,try creating account.
                    .createuserWithEmailAndPassword(email,email)
                    .addOnSuccessListener(authResult ->
                            authResult.getUser().updateProfile(
                                    new UserProfileChangeRequest.Builder()
                                            .setdisplayName(deviceLocalUserId)
                                            .build())));
    return email;
}
项目：FindMeAHome    文件：SignUpEmailFragment.java    
private void onAuthSuccess(FirebaseUser user) {
    UserProfileChangeRequest profileUpdates = new UserProfileChangeRequest.Builder()
            .setdisplayName(String.valueOf(name.getText()))
            .build();
    user.updateProfile(profileUpdates).addOnCompleteListener(new OnCompleteListener<Void>() {
        @Override
        public void onComplete(@NonNull Task<Void> task) {
            if (task.isSuccessful()) {
                Log.d("TAG","User profile updated!");
            }
        }
    });
    sendVerificationEmail(getString(R.string.verificationEmail));
}
项目：HorseandRidersCompanion    文件：RegisterPresenter.java    
/**
 * Register User with Firebase and rename display nome to chosen name
 */
// Todo: 16/12/16 Need to send email confirmation if registering with email
void register(Context context,String email,String password,String riderName) {
    checkViewAttached();
    getMvpView().showProgress();

    auth.createuserWithEmailAndPassword(email,password)
            .addOnCompleteListener((Activity) context,task -> {
                if (!task.isSuccessful()) {
                    //registration Failed
                    getMvpView().hideProgress();
                    BusProvider.getBusProviderInstance().post(new RegisterEvent(false,null));
                    Timber.e("Unsuccessfully Registered : " + task.getException().getMessage());
                } else {
                    //registration Successful,change display name
                    FirebaseUser user = task.getResult().getUser();
                    UserProfileChangeRequest changeRequest = new UserProfileChangeRequest.Builder()
                            .setdisplayName(riderName)
                            .build();
                    auth.getCurrentUser().updateProfile(changeRequest).addOnCompleteListener(task1 -> {
                        if (task1.isSuccessful()) {
                            //this is needed for display name to show up in auth listener
                            user.reload();
                            auth.signOut();
                            auth.signInWithEmailAndPassword(email,password);
                            getMvpView().hideProgress();
                        } else {
                            Timber.d("Error Changing display Name");
                        }
                    });
                }
            });
}
项目：roboclub-amu    文件：AdminFragment.java    
@OnClick(R.id.save_btn)
public void saveUser() {
    FirebaseUser user = auth.getCurrentUser();

    if(user == null)
        return;

    UserProfileChangeRequest.Builder userProfileChangeRequest = new UserProfileChangeRequest.Builder();

    String userName = name.getText().toString();
    if(!userName.equals(auth.getCurrentUser().getdisplayName())) {
        userProfileChangeRequest.setdisplayName(userName);
    }

    int index = providersLayout.getCheckedRadioButtonId();
    List<? extends UserInfo> providerData = user.getProviderData();
    if(index >= 0 && index < providerData.size()) {
        Uri uri = providerData.get(index).getPhotoUrl();
        if(uri != null && !uri.equals(user.getPhotoUrl())) {
            userProfileChangeRequest.setPhotoUri(uri);
        }
    }

    progressBar.setVisibility(View.VISIBLE);
    user.updateProfile(userProfileChangeRequest.build())
            .addOnCompleteListener(task -> {
                progressBar.setVisibility(View.INVISIBLE);
                if (task.isSuccessful()) {
                    showSnackbar(R.string.profile_updated);
                }
            });
}
项目：react-native-firestack    文件：FirestackAuth.java    
@ReactMethod
public void updateUserProfile(ReadableMap props,final Callback callback) {
  FirebaseUser user = FirebaseAuth.getInstance().getCurrentUser();

  UserProfileChangeRequest.Builder profileBuilder = new UserProfileChangeRequest.Builder();

  Map<String,Object> m = FirestackUtils.recursivelyDeconstructreadableMap(props);

  if (m.containsKey("displayName")) {
    String displayName = (String) m.get("displayName");
    profileBuilder.setdisplayName(displayName);
  }

  if (m.containsKey("photoUri")) {
    String photoUriStr = (String) m.get("photoUri");
    Uri uri = Uri.parse(photoUriStr);
    profileBuilder.setPhotoUri(uri);
  }

  UserProfileChangeRequest profileUpdates = profileBuilder.build();

  user.updateProfile(profileUpdates)
    .addOnCompleteListener(new OnCompleteListener<Void>() {
      @Override
      public void onComplete(@NonNull Task<Void> task) {
        if (task.isSuccessful()) {
          Log.d(TAG,"User profile updated");
          FirebaseUser u = FirebaseAuth.getInstance().getCurrentUser();
          userCallback(u,callback);
        } else {
          // userErrorCallback(task,callback);
        }
      }
    }).addOnFailureListener(new OnFailureListener() {
          @Override
          public void onFailure(@NonNull Exception ex) {
            userExceptionCallback(ex,callback);
          }
        });
}
项目：Rx2Firebase    文件：RxFirebaseUser.java    
/**
 * Updates the user profile information.
 *
 * @param firebaseUser current firebaseUser instance.
 * @param request      {@link UserProfileChangeRequest} request for this user.
 * @return a {@link Completable} if the task is complete successfully.
 */
@NonNull
public static Completable updateProfile(@NonNull final FirebaseUser firebaseUser,firebaseUser.updateProfile(request));
      }
   });
}
项目：rxfirebase    文件：RxFirebaseUser.java    
/**
 * @param user
 * @param request
 * @return
 */
@CheckReturnValue
@NonNull
public static Completable updateProfile(
        @NonNull final FirebaseUser user,@NonNull final UserProfileChangeRequest request) {
    return RxTask.completes(new Callable<Task<Void>>() {
        @Override
        public Task<Void> call() throws Exception {
            return user.updateProfile(request);
        }
    });
}
项目：NITKart    文件：newUser.java    
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_new_user);
    username = (EditText) findViewById(R.id.usernameRegistration);
    pass = (EditText) findViewById(R.id.passwordRegistration);
    passverification = (EditText) findViewById(R.id.passwordRegistrationConfirmation);
    firstname = (EditText) findViewById(R.id.firstName);
    lastname = (EditText) findViewById(R.id.lastName);
    setViews(true);

    progressBar = (ProgressBar) findViewById(R.id.registrationPageProgressBar);

    mAuth = FirebaseAuth.getInstance();
    mAuthListener = new FirebaseAuth.AuthStateListener() {
        @Override
        public void onAuthStateChanged(@NonNull FirebaseAuth firebaseAuth) {
            FirebaseUser user = firebaseAuth.getCurrentUser();
            if (user != null) {
                // User is signed in
                Log.d(TAG,"onAuthStateChanged:signed_in:" + user.getUid());
                String name = firstname.getText().toString() + " " + lastname.getText().toString();
                UserProfileChangeRequest profileChangeRequest = new UserProfileChangeRequest.Builder().
                        setdisplayName(name).build();
                user.updateProfile(profileChangeRequest);


                DatabaseReference myRef = FirebaseDatabase.getInstance().getReference("users").child(user.getUid());
                myRef.child(user.getUid()).push();

                // As firebase does not accept keys with empty values,I'm putting a dummy item with empty Strings and -1 as ints
                // Quantity of items in cart is not realtime database quantity but the quantity the user wants
                ArrayList<ShoppingItem> cart = new ArrayList<>();
                cart.add(new ShoppingItem(-1,"",-1,-1));
                Map<String,Object> cartItems = new HashMap<>();
                cartItems.put("cartItems",cart);

                // Adding a isCartEmpty State Variable for cart window display

                Map<String,Object> cartState = new HashMap<>();
                cartState.put("isCartEmpty",Boolean.TRUE);

                // Updating the database for the user
                myRef.updateChildren(cartItems);
                myRef.updateChildren(cartState);


                sendVerificationEmail();
            } else {
                // User is signed out
                Log.d(TAG,"onAuthStateChanged:signed_out");
            }
        }
    };

    mRegister = (Button) findViewById(R.id.registerButton);
    mRegister.setonClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            setViews(false);
            email = username.getText().toString();
            password = pass.getText().toString();
            passwordVerification = passverification.getText().toString();
            if (password.equals(passwordVerification) && !password.equals("") && !passwordVerification.equals("")) {
                createAccount();
            } else {
                Snackbar.make(findViewById(R.id.newUserPage),"Passwords don't match",Snackbar.LENGTH_SHORT).show();
                pass.setText("");
                passverification.setText("");
                setViews(true);
            }
        }
    });

}
项目：RxFirebase2    文件：UserUpdateProfileOnSubscribe.java    
UserUpdateProfileOnSubscribe(FirebaseUser user,UserProfileChangeRequest request) {
  this.user = user;
  this.request = request;
}
项目：RxFirebase2    文件：RxFirebaseUser.java    
/**
 * @see FirebaseUser#updateProfile(UserProfileChangeRequest)
 */
@CheckResult @NonNull public static Completable updateProfile(@NonNull FirebaseUser user,@NonNull UserProfileChangeRequest request) {
  return Completable.create(new UserUpdateProfileOnSubscribe(user,request));
}
项目：firebaseui-Android    文件：EmailActivityTest.java    
@Test
@Config(shadows = {AuthHelperShadow.class})
public void testSignUpButton_successfulRegistrationShouldContinuetoSaveCredentials() {
    // init mocks
    reset(AuthHelperShadow.getSaveSmartLockInstance(null));

    TestHelper.initializeApp(RuntimeEnvironment.application);
    EmailActivity emailActivity = createActivity();

    // Trigger new user UI (bypassing check email)
    emailActivity.onNewUser(
            new User.Builder(EmailAuthProvider.PROVIDER_ID,TestConstants.EMAIL)
                    .setName(TestConstants.NAME)
                    .setPhotoUri(TestConstants.PHOTO_URI)
                    .build());

    EditText email = emailActivity.findViewById(R.id.email);
    EditText name = emailActivity.findViewById(R.id.name);
    EditText password = emailActivity.findViewById(R.id.password);

    email.setText(TestConstants.EMAIL);
    name.setText(TestConstants.NAME);
    password.setText(TestConstants.PASSWORD);

    when(AuthHelperShadow.getFirebaseAuth()
            .createuserWithEmailAndPassword(TestConstants.EMAIL,TestConstants.PASSWORD))
            .thenReturn(new AutoCompleteTask<>(FakeAuthResult.INSTANCE,true,null));
    when(AuthHelperShadow.getCurrentUser().updateProfile(any(UserProfileChangeRequest.class)))
            .thenReturn(new AutoCompleteTask<Void>(null,null));

    Button button = emailActivity.findViewById(R.id.button_create);
    button.performClick();

    // Verify create user request
    verify(AuthHelperShadow.getFirebaseAuth())
            .createuserWithEmailAndPassword(TestConstants.EMAIL,TestConstants.PASSWORD);

    // Finally,the new credential should be saved to SmartLock
    TestHelper.verifySmartLockSave(
            EmailAuthProvider.PROVIDER_ID,TestConstants.EMAIL,TestConstants.PASSWORD);
}

CRM User Status profile 中 Business Transaction 字段的用途

CRM User Status profile 中 Business Transaction 字段的用途

有朋友问到 User Status profile 中 Business Transaction 字段的用途，如下图 INPR， FINI 所示。

实际上，这个字段作为一个桥梁，连接了 User Status 和 System Status。

以上图的 INPR 为例，其 User Status code 为 PROC - 处理中。到 TJ30 查表可得其 User Status 为 E0002。

使用事务码 BS33，找到 INPR，选择 Follow-up actions：

得到 Business Transaction INPR 的如下 follow-up actions 列表。下图意思是，一旦用户在 UI 上选择了 In Process 这个 User Status（E0002 )，那么这个订单的 System Status 会被置为 I1003，因为下图 I1003 对应的 Set 列被置位，而 Delete 处于非置位状态。

这也就是为什么到表 CRM_JEST 里，对于同一条订单，能发现其拥有 1 个 System Status I1003 和 User Status E0002 的原因。

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