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- // Copyright 2018 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package issues
-
- import (
- "context"
-
- "code.gitea.io/gitea/models/db"
- repo_model "code.gitea.io/gitea/models/repo"
- user_model "code.gitea.io/gitea/models/user"
- "code.gitea.io/gitea/modules/container"
- "code.gitea.io/gitea/modules/log"
- )
-
- // CommentList defines a list of comments
- type CommentList []*Comment
-
- func (comments CommentList) getPosterIDs() []int64 {
- return container.FilterSlice(comments, func(c *Comment) (int64, bool) {
- return c.PosterID, c.PosterID > 0
- })
- }
-
- // LoadPosters loads posters
- func (comments CommentList) LoadPosters(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- posterMaps, err := getPosters(ctx, comments.getPosterIDs())
- if err != nil {
- return err
- }
-
- for _, comment := range comments {
- comment.Poster = getPoster(comment.PosterID, posterMaps)
- }
- return nil
- }
-
- func (comments CommentList) getLabelIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.LabelID, comment.LabelID > 0
- })
- }
-
- func (comments CommentList) loadLabels(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- labelIDs := comments.getLabelIDs()
- commentLabels := make(map[int64]*Label, len(labelIDs))
- left := len(labelIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- rows, err := db.GetEngine(ctx).
- In("id", labelIDs[:limit]).
- Rows(new(Label))
- if err != nil {
- return err
- }
-
- for rows.Next() {
- var label Label
- err = rows.Scan(&label)
- if err != nil {
- _ = rows.Close()
- return err
- }
- commentLabels[label.ID] = &label
- }
- _ = rows.Close()
- left -= limit
- labelIDs = labelIDs[limit:]
- }
-
- for _, comment := range comments {
- comment.Label = commentLabels[comment.ID]
- }
- return nil
- }
-
- func (comments CommentList) getMilestoneIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.MilestoneID, comment.MilestoneID > 0
- })
- }
-
- func (comments CommentList) loadMilestones(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- milestoneIDs := comments.getMilestoneIDs()
- if len(milestoneIDs) == 0 {
- return nil
- }
-
- milestoneMaps := make(map[int64]*Milestone, len(milestoneIDs))
- left := len(milestoneIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- err := db.GetEngine(ctx).
- In("id", milestoneIDs[:limit]).
- Find(&milestoneMaps)
- if err != nil {
- return err
- }
- left -= limit
- milestoneIDs = milestoneIDs[limit:]
- }
-
- for _, issue := range comments {
- issue.Milestone = milestoneMaps[issue.MilestoneID]
- }
- return nil
- }
-
- func (comments CommentList) getOldMilestoneIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.OldMilestoneID, comment.OldMilestoneID > 0
- })
- }
-
- func (comments CommentList) loadOldMilestones(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- milestoneIDs := comments.getOldMilestoneIDs()
- if len(milestoneIDs) == 0 {
- return nil
- }
-
- milestoneMaps := make(map[int64]*Milestone, len(milestoneIDs))
- left := len(milestoneIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- err := db.GetEngine(ctx).
- In("id", milestoneIDs[:limit]).
- Find(&milestoneMaps)
- if err != nil {
- return err
- }
- left -= limit
- milestoneIDs = milestoneIDs[limit:]
- }
-
- for _, issue := range comments {
- issue.OldMilestone = milestoneMaps[issue.MilestoneID]
- }
- return nil
- }
-
- func (comments CommentList) getAssigneeIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.AssigneeID, comment.AssigneeID > 0
- })
- }
-
- func (comments CommentList) loadAssignees(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- assigneeIDs := comments.getAssigneeIDs()
- assignees := make(map[int64]*user_model.User, len(assigneeIDs))
- left := len(assigneeIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- rows, err := db.GetEngine(ctx).
- In("id", assigneeIDs[:limit]).
- Rows(new(user_model.User))
- if err != nil {
- return err
- }
-
- for rows.Next() {
- var user user_model.User
- err = rows.Scan(&user)
- if err != nil {
- rows.Close()
- return err
- }
-
- assignees[user.ID] = &user
- }
- _ = rows.Close()
-
- left -= limit
- assigneeIDs = assigneeIDs[limit:]
- }
-
- for _, comment := range comments {
- comment.Assignee = assignees[comment.AssigneeID]
- if comment.Assignee == nil {
- comment.AssigneeID = user_model.GhostUserID
- comment.Assignee = user_model.NewGhostUser()
- }
- }
- return nil
- }
-
- // getIssueIDs returns all the issue ids on this comment list which issue hasn't been loaded
- func (comments CommentList) getIssueIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.IssueID, comment.Issue == nil
- })
- }
-
- // Issues returns all the issues of comments
- func (comments CommentList) Issues() IssueList {
- issues := make(map[int64]*Issue, len(comments))
- for _, comment := range comments {
- if comment.Issue != nil {
- if _, ok := issues[comment.Issue.ID]; !ok {
- issues[comment.Issue.ID] = comment.Issue
- }
- }
- }
-
- issueList := make([]*Issue, 0, len(issues))
- for _, issue := range issues {
- issueList = append(issueList, issue)
- }
- return issueList
- }
-
- // LoadIssues loads issues of comments
- func (comments CommentList) LoadIssues(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- issueIDs := comments.getIssueIDs()
- issues := make(map[int64]*Issue, len(issueIDs))
- left := len(issueIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- rows, err := db.GetEngine(ctx).
- In("id", issueIDs[:limit]).
- Rows(new(Issue))
- if err != nil {
- return err
- }
-
- for rows.Next() {
- var issue Issue
- err = rows.Scan(&issue)
- if err != nil {
- rows.Close()
- return err
- }
-
- issues[issue.ID] = &issue
- }
- _ = rows.Close()
-
- left -= limit
- issueIDs = issueIDs[limit:]
- }
-
- for _, comment := range comments {
- if comment.Issue == nil {
- comment.Issue = issues[comment.IssueID]
- }
- }
- return nil
- }
-
- func (comments CommentList) getDependentIssueIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- if comment.DependentIssue != nil {
- return 0, false
- }
- return comment.DependentIssueID, comment.DependentIssueID > 0
- })
- }
-
- func (comments CommentList) loadDependentIssues(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- e := db.GetEngine(ctx)
- issueIDs := comments.getDependentIssueIDs()
- issues := make(map[int64]*Issue, len(issueIDs))
- left := len(issueIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- rows, err := e.
- In("id", issueIDs[:limit]).
- Rows(new(Issue))
- if err != nil {
- return err
- }
-
- for rows.Next() {
- var issue Issue
- err = rows.Scan(&issue)
- if err != nil {
- _ = rows.Close()
- return err
- }
-
- issues[issue.ID] = &issue
- }
- _ = rows.Close()
-
- left -= limit
- issueIDs = issueIDs[limit:]
- }
-
- for _, comment := range comments {
- if comment.DependentIssue == nil {
- comment.DependentIssue = issues[comment.DependentIssueID]
- if comment.DependentIssue != nil {
- if err := comment.DependentIssue.LoadRepo(ctx); err != nil {
- return err
- }
- }
- }
- }
- return nil
- }
-
- // getAttachmentCommentIDs only return the comment ids which possibly has attachments
- func (comments CommentList) getAttachmentCommentIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.ID, comment.Type.HasAttachmentSupport()
- })
- }
-
- // LoadAttachmentsByIssue loads attachments by issue id
- func (comments CommentList) LoadAttachmentsByIssue(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- attachments := make([]*repo_model.Attachment, 0, len(comments)/2)
- if err := db.GetEngine(ctx).Where("issue_id=? AND comment_id>0", comments[0].IssueID).Find(&attachments); err != nil {
- return err
- }
-
- commentAttachmentsMap := make(map[int64][]*repo_model.Attachment, len(comments))
- for _, attach := range attachments {
- commentAttachmentsMap[attach.CommentID] = append(commentAttachmentsMap[attach.CommentID], attach)
- }
-
- for _, comment := range comments {
- comment.Attachments = commentAttachmentsMap[comment.ID]
- }
- return nil
- }
-
- // LoadAttachments loads attachments
- func (comments CommentList) LoadAttachments(ctx context.Context) (err error) {
- if len(comments) == 0 {
- return nil
- }
-
- attachments := make(map[int64][]*repo_model.Attachment, len(comments))
- commentsIDs := comments.getAttachmentCommentIDs()
- left := len(commentsIDs)
- for left > 0 {
- limit := db.DefaultMaxInSize
- if left < limit {
- limit = left
- }
- rows, err := db.GetEngine(ctx).
- In("comment_id", commentsIDs[:limit]).
- Rows(new(repo_model.Attachment))
- if err != nil {
- return err
- }
-
- for rows.Next() {
- var attachment repo_model.Attachment
- err = rows.Scan(&attachment)
- if err != nil {
- _ = rows.Close()
- return err
- }
- attachments[attachment.CommentID] = append(attachments[attachment.CommentID], &attachment)
- }
-
- _ = rows.Close()
- left -= limit
- commentsIDs = commentsIDs[limit:]
- }
-
- for _, comment := range comments {
- comment.Attachments = attachments[comment.ID]
- }
- return nil
- }
-
- func (comments CommentList) getReviewIDs() []int64 {
- return container.FilterSlice(comments, func(comment *Comment) (int64, bool) {
- return comment.ReviewID, comment.ReviewID > 0
- })
- }
-
- func (comments CommentList) loadReviews(ctx context.Context) error {
- if len(comments) == 0 {
- return nil
- }
-
- reviewIDs := comments.getReviewIDs()
- reviews := make(map[int64]*Review, len(reviewIDs))
- if err := db.GetEngine(ctx).In("id", reviewIDs).Find(&reviews); err != nil {
- return err
- }
-
- for _, comment := range comments {
- comment.Review = reviews[comment.ReviewID]
- if comment.Review == nil {
- // review request which has been replaced by actual reviews doesn't exist in database anymore, so don't log errors for them.
- if comment.ReviewID > 0 && comment.Type != CommentTypeReviewRequest {
- log.Error("comment with review id [%d] but has no review record", comment.ReviewID)
- }
- continue
- }
-
- // If the comment dismisses a review, we need to load the reviewer to show whose review has been dismissed.
- // Otherwise, the reviewer is the poster of the comment, so we don't need to load it.
- if comment.Type == CommentTypeDismissReview {
- if err := comment.Review.LoadReviewer(ctx); err != nil {
- return err
- }
- }
- }
- return nil
- }
-
- // LoadAttributes loads attributes of the comments, except for attachments and
- // comments
- func (comments CommentList) LoadAttributes(ctx context.Context) (err error) {
- if err = comments.LoadPosters(ctx); err != nil {
- return err
- }
-
- if err = comments.loadLabels(ctx); err != nil {
- return err
- }
-
- if err = comments.loadMilestones(ctx); err != nil {
- return err
- }
-
- if err = comments.loadOldMilestones(ctx); err != nil {
- return err
- }
-
- if err = comments.loadAssignees(ctx); err != nil {
- return err
- }
-
- if err = comments.LoadAttachments(ctx); err != nil {
- return err
- }
-
- if err = comments.loadReviews(ctx); err != nil {
- return err
- }
-
- if err = comments.LoadIssues(ctx); err != nil {
- return err
- }
-
- return comments.loadDependentIssues(ctx)
- }
|