chore: import upstream snapshot with attribution

internal/service/answer_common/answer.go

@@ -0,0 +1,136 @@
+/*
+ * 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 answercommon
+
+import (
+	"context"
+
+	"github.com/apache/answer/internal/base/handler"
+	"github.com/apache/answer/internal/entity"
+	"github.com/apache/answer/internal/schema"
+	"github.com/apache/answer/pkg/htmltext"
+	"github.com/apache/answer/pkg/uid"
+)
+
+type AnswerRepo interface {
+	AddAnswer(ctx context.Context, answer *entity.Answer) (err error)
+	RemoveAnswer(ctx context.Context, id string) (err error)
+	RecoverAnswer(ctx context.Context, answerID string) (err error)
+	UpdateAnswer(ctx context.Context, answer *entity.Answer, cols []string) (err error)
+	GetAnswer(ctx context.Context, id string) (answer *entity.Answer, exist bool, err error)
+	GetAnswerList(ctx context.Context, answer *entity.Answer) (answerList []*entity.Answer, err error)
+	GetAnswerPage(ctx context.Context, page, pageSize int, answer *entity.Answer) (answerList []*entity.Answer, total int64, err error)
+	UpdateAcceptedStatus(ctx context.Context, acceptedAnswerID string, questionID string) error
+	GetByID(ctx context.Context, answerID string) (*entity.Answer, bool, error)
+	GetByIDs(ctx context.Context, answerIDs ...string) ([]*entity.Answer, error)
+	GetCountByQuestionID(ctx context.Context, questionID string) (int64, error)
+	GetCountByUserID(ctx context.Context, userID string) (int64, error)
+	GetIDsByUserIDAndQuestionID(ctx context.Context, userID string, questionID string) ([]string, error)
+	SearchList(ctx context.Context, search *entity.AnswerSearch) ([]*entity.Answer, int64, error)
+	GetPersonalAnswerPage(ctx context.Context, cond *entity.PersonalAnswerPageQueryCond) (
+		resp []*entity.Answer, total int64, err error)
+	AdminSearchList(ctx context.Context, search *schema.AdminAnswerPageReq) ([]*entity.Answer, int64, error)
+	UpdateAnswerStatus(ctx context.Context, answerID string, status int) (err error)
+	GetAnswerCount(ctx context.Context) (count int64, err error)
+	RemoveAllUserAnswer(ctx context.Context, userID string) (err error)
+	SumVotesByQuestionID(ctx context.Context, questionID string) (float64, error)
+	DeletePermanentlyAnswers(ctx context.Context) (err error)
+}
+
+// AnswerCommon user service
+type AnswerCommon struct {
+	answerRepo AnswerRepo
+}
+
+func NewAnswerCommon(answerRepo AnswerRepo) *AnswerCommon {
+	return &AnswerCommon{
+		answerRepo: answerRepo,
+	}
+}
+
+func (as *AnswerCommon) SearchAnswerIDs(ctx context.Context, userID, questionID string) ([]string, error) {
+	ids, err := as.answerRepo.GetIDsByUserIDAndQuestionID(ctx, userID, questionID)
+	if err != nil {
+		return nil, err
+	}
+	return ids, nil
+}
+
+func (as *AnswerCommon) AdminSearchList(ctx context.Context, req *schema.AdminAnswerPageReq) (
+	resp []*entity.Answer, count int64, err error) {
+	resp, count, err = as.answerRepo.AdminSearchList(ctx, req)
+	if handler.GetEnableShortID(ctx) {
+		for _, item := range resp {
+			item.ID = uid.EnShortID(item.ID)
+			item.QuestionID = uid.EnShortID(item.QuestionID)
+		}
+	}
+	return resp, count, err
+}
+
+func (as *AnswerCommon) Search(ctx context.Context, search *entity.AnswerSearch) ([]*entity.Answer, int64, error) {
+	list, count, err := as.answerRepo.SearchList(ctx, search)
+	if err != nil {
+		return list, count, err
+	}
+	return list, count, err
+}
+
+func (as *AnswerCommon) PersonalAnswerPage(ctx context.Context,
+	cond *entity.PersonalAnswerPageQueryCond) ([]*entity.Answer, int64, error) {
+	return as.answerRepo.GetPersonalAnswerPage(ctx, cond)
+}
+
+func (as *AnswerCommon) ShowFormat(ctx context.Context, data *entity.Answer) *schema.AnswerInfo {
+	info := schema.AnswerInfo{}
+	info.ID = data.ID
+	info.QuestionID = data.QuestionID
+	info.Content = data.OriginalText
+	info.HTML = data.ParsedText
+	info.Accepted = data.Accepted
+	info.VoteCount = data.VoteCount
+	info.CreateTime = data.CreatedAt.Unix()
+	info.UpdateTime = data.UpdatedAt.Unix()
+	if data.UpdatedAt.Unix() < 1 {
+		info.UpdateTime = 0
+	}
+	info.UserID = data.UserID
+	info.UpdateUserID = data.LastEditUserID
+	info.Status = data.Status
+	info.MemberActions = make([]*schema.PermissionMemberAction, 0)
+	return &info
+}
+
+func (as *AnswerCommon) AdminShowFormat(ctx context.Context, data *entity.Answer) *schema.AdminAnswerInfo {
+	info := schema.AdminAnswerInfo{}
+	info.ID = data.ID
+	info.QuestionID = data.QuestionID
+	info.Accepted = data.Accepted
+	info.VoteCount = data.VoteCount
+	info.CreateTime = data.CreatedAt.Unix()
+	info.UpdateTime = data.UpdatedAt.Unix()
+	if data.UpdatedAt.Unix() < 1 {
+		info.UpdateTime = 0
+	}
+	info.UserID = data.UserID
+	info.UpdateUserID = data.LastEditUserID
+	info.Description = htmltext.FetchExcerpt(data.ParsedText, "...", 240)
+	return &info
+}