| // Copyright (C) 2021 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.gerrit.server.query.approval; |
| |
| import com.google.gerrit.entities.Account; |
| import com.google.gerrit.entities.AccountGroup; |
| import com.google.gerrit.entities.PatchSet; |
| import com.google.gerrit.index.query.Predicate; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| import java.util.Collection; |
| import java.util.Objects; |
| |
| /** Predicate that matches group memberships of users such as uploader or approver. */ |
| public class UserInPredicate extends ApprovalPredicate { |
| interface Factory { |
| UserInPredicate create(Field field, AccountGroup.UUID group); |
| } |
| |
| enum Field { |
| UPLOADER, |
| APPROVER |
| } |
| |
| private final IdentifiedUser.GenericFactory identifiedUserFactory; |
| private final Field field; |
| private final AccountGroup.UUID group; |
| |
| @Inject |
| UserInPredicate( |
| IdentifiedUser.GenericFactory identifiedUserFactory, |
| @Assisted Field field, |
| @Assisted AccountGroup.UUID group) { |
| this.identifiedUserFactory = identifiedUserFactory; |
| this.field = field; |
| this.group = group; |
| } |
| |
| @Override |
| public boolean match(ApprovalContext ctx) { |
| Account.Id accountId; |
| if (field == Field.UPLOADER) { |
| PatchSet patchSet = ctx.targetPatchSet(); |
| accountId = patchSet.uploader(); |
| } else if (field == Field.APPROVER) { |
| accountId = ctx.approverId(); |
| } else { |
| throw new IllegalStateException("unknown field in group membership check: " + field); |
| } |
| return identifiedUserFactory.create(accountId).getEffectiveGroups().contains(group); |
| } |
| |
| @Override |
| public Predicate<ApprovalContext> copy( |
| Collection<? extends Predicate<ApprovalContext>> children) { |
| return new UserInPredicate(identifiedUserFactory, field, group); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(field, group); |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (!(other instanceof UserInPredicate)) { |
| return false; |
| } |
| UserInPredicate o = (UserInPredicate) other; |
| return Objects.equals(o.field, field) && Objects.equals(o.group, group); |
| } |
| } |