chore: import upstream snapshot with attribution

internal/schema/simple_obj_info_schema.go

@@ -0,0 +1,162 @@
+/*
+ * 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 schema
+
+import (
+	"github.com/apache/answer/internal/base/constant"
+	"github.com/apache/answer/internal/base/reason"
+	"github.com/apache/answer/internal/entity"
+	"github.com/segmentfault/pacman/errors"
+)
+
+// SimpleObjectInfo simple object info
+type SimpleObjectInfo struct {
+	ObjectID              string `json:"object_id"`
+	ObjectCreatorUserID   string `json:"object_creator_user_id"`
+	QuestionID            string `json:"question_id"`
+	QuestionCreatorUserID string `json:"question_creator_user_id"`
+	QuestionStatus        int    `json:"question_status"`
+	QuestionShow          int    `json:"question_show"`
+	AnswerID              string `json:"answer_id"`
+	AnswerStatus          int    `json:"answer_status"`
+	CommentID             string `json:"comment_id"`
+	CommentStatus         int    `json:"comment_status"`
+	TagID                 string `json:"tag_id"`
+	TagStatus             int    `json:"tag_status"`
+	ObjectType            string `json:"object_type"`
+	Title                 string `json:"title"`
+	Content               string `json:"content"`
+}
+
+// IsDeleted is deleted
+func (s *SimpleObjectInfo) IsDeleted() bool {
+	switch s.ObjectType {
+	case constant.QuestionObjectType:
+		return s.QuestionStatus == entity.QuestionStatusDeleted
+	case constant.AnswerObjectType:
+		return s.AnswerStatus == entity.AnswerStatusDeleted
+	case constant.CommentObjectType:
+		return s.CommentStatus == entity.CommentStatusDeleted
+	case constant.TagObjectType:
+		return s.TagStatus == entity.TagStatusDeleted
+	}
+	return false
+}
+
+func (s *SimpleObjectInfo) CheckVisibility(userID string, isAdminModerator bool) error {
+	if s == nil {
+		return errors.NotFound(reason.ObjectNotFound)
+	}
+	if s.isObjectRestricted() && !s.canViewObject(userID, isAdminModerator) {
+		return errors.NotFound(s.objectNotFoundReason())
+	}
+	if s.hasParentQuestion() && s.isParentQuestionRestricted() &&
+		!s.canViewParentQuestion(userID, isAdminModerator) {
+		return errors.NotFound(reason.QuestionNotFound)
+	}
+	return nil
+}
+
+func (s *SimpleObjectInfo) canViewObject(userID string, isAdminModerator bool) bool {
+	if isAdminModerator {
+		return true
+	}
+	switch s.ObjectType {
+	case constant.QuestionObjectType:
+		return s.QuestionCreatorUserID == userID
+	case constant.AnswerObjectType, constant.CommentObjectType, constant.TagObjectType:
+		return s.ObjectCreatorUserID == userID
+	default:
+		return false
+	}
+}
+
+func (s *SimpleObjectInfo) canViewParentQuestion(userID string, isAdminModerator bool) bool {
+	if isAdminModerator {
+		return true
+	}
+	return s.QuestionCreatorUserID == userID
+}
+
+func (s *SimpleObjectInfo) hasParentQuestion() bool {
+	switch s.ObjectType {
+	case constant.AnswerObjectType, constant.CommentObjectType:
+		return len(s.QuestionID) > 0 && s.QuestionID != "0"
+	default:
+		return false
+	}
+}
+
+func (s *SimpleObjectInfo) isObjectRestricted() bool {
+	switch s.ObjectType {
+	case constant.QuestionObjectType:
+		return s.QuestionStatus == entity.QuestionStatusDeleted ||
+			s.QuestionStatus == entity.QuestionStatusPending ||
+			s.QuestionShow == entity.QuestionHide
+	case constant.AnswerObjectType:
+		return s.AnswerStatus == entity.AnswerStatusDeleted || s.AnswerStatus == entity.AnswerStatusPending
+	case constant.CommentObjectType:
+		return s.CommentStatus == entity.CommentStatusDeleted || s.CommentStatus == entity.CommentStatusPending
+	case constant.TagObjectType:
+		return s.TagStatus == entity.TagStatusDeleted
+	default:
+		return false
+	}
+}
+
+func (s *SimpleObjectInfo) isParentQuestionRestricted() bool {
+	return s.QuestionStatus == entity.QuestionStatusDeleted ||
+		s.QuestionStatus == entity.QuestionStatusPending ||
+		s.QuestionShow == entity.QuestionHide
+}
+
+func (s *SimpleObjectInfo) objectNotFoundReason() string {
+	switch s.ObjectType {
+	case constant.QuestionObjectType:
+		return reason.QuestionNotFound
+	case constant.AnswerObjectType:
+		return reason.AnswerNotFound
+	case constant.CommentObjectType:
+		return reason.CommentNotFound
+	case constant.TagObjectType:
+		return reason.TagNotFound
+	default:
+		return reason.ObjectNotFound
+	}
+}
+
+type UnreviewedRevisionInfoInfo struct {
+	CreatedAt           int64      `json:"created_at"`
+	ObjectID            string     `json:"object_id"`
+	QuestionID          string     `json:"question_id"`
+	AnswerID            string     `json:"answer_id"`
+	CommentID           string     `json:"comment_id"`
+	ObjectType          string     `json:"object_type"`
+	ObjectCreatorUserID string     `json:"object_creator_user_id"`
+	Title               string     `json:"title"`
+	UrlTitle            string     `json:"url_title"`
+	Content             string     `json:"content"`
+	Html                string     `json:"html"`
+	AnswerCount         int        `json:"answer_count"`
+	AnswerAccepted      bool       `json:"answer_accepted"`
+	Tags                []*TagResp `json:"tags"`
+	Status              int        `json:"status"`
+	ShowStatus          int        `json:"show_status"`
+}