chore: import upstream snapshot with attribution

internal/base/constant/acticity.go

@@ -0,0 +1,79 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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 constant
+
+type ActivityTypeKey string
+
+const (
+	ActEdited    = "edited"
+	ActClosed    = "closed"
+	ActVotedDown = "voted_down"
+	ActVotedUp   = "voted_up"
+	ActVoteDown  = "vote_down"
+	ActVoteUp    = "vote_up"
+	ActUpVote    = "upvote"
+	ActDownVote  = "downvote"
+	ActFollow    = "follow"
+	ActAccepted  = "accepted"
+	ActAccept    = "accept"
+	ActPin       = "pin"
+	ActUnPin     = "unpin"
+	ActShow      = "show"
+	ActHide      = "hide"
+)
+
+const (
+	ActQuestionAsked     ActivityTypeKey = "question.asked"
+	ActQuestionClosed    ActivityTypeKey = "question.closed"
+	ActQuestionReopened  ActivityTypeKey = "question.reopened"
+	ActQuestionAnswered  ActivityTypeKey = "question.answered"
+	ActQuestionCommented ActivityTypeKey = "question.commented"
+	ActQuestionAccept    ActivityTypeKey = "question.accept"
+	ActQuestionUpvote    ActivityTypeKey = "question.upvote"
+	ActQuestionDownVote  ActivityTypeKey = "question.downvote"
+	ActQuestionEdited    ActivityTypeKey = "question.edited"
+	ActQuestionRollback  ActivityTypeKey = "question.rollback"
+	ActQuestionDeleted   ActivityTypeKey = "question.deleted"
+	ActQuestionUndeleted ActivityTypeKey = "question.undeleted"
+	ActQuestionPin       ActivityTypeKey = "question.pin"
+	ActQuestionUnPin     ActivityTypeKey = "question.unpin"
+	ActQuestionHide      ActivityTypeKey = "question.hide"
+	ActQuestionShow      ActivityTypeKey = "question.show"
+)
+
+const (
+	ActAnswerAnswered  ActivityTypeKey = "answer.answered"
+	ActAnswerCommented ActivityTypeKey = "answer.commented"
+	ActAnswerAccept    ActivityTypeKey = "answer.accept"
+	ActAnswerUpvote    ActivityTypeKey = "answer.upvote"
+	ActAnswerDownVote  ActivityTypeKey = "answer.downvote"
+	ActAnswerEdited    ActivityTypeKey = "answer.edited"
+	ActAnswerRollback  ActivityTypeKey = "answer.rollback"
+	ActAnswerDeleted   ActivityTypeKey = "answer.deleted"
+	ActAnswerUndeleted ActivityTypeKey = "answer.undeleted"
+)
+
+const (
+	ActTagCreated   ActivityTypeKey = "tag.created"
+	ActTagEdited    ActivityTypeKey = "tag.edited"
+	ActTagRollback  ActivityTypeKey = "tag.rollback"
+	ActTagDeleted   ActivityTypeKey = "tag.deleted"
+	ActTagUndeleted ActivityTypeKey = "tag.undeleted"
+)