Migration failure during reaction migration from gitea (#13344)

* Migrating reactions is just not that important

A failure during migrating reactions should not cause failure of
migration.

Signed-off-by: Andrew Thornton <art27@cantab.net>

* When checking issue reactions check the correct permission

Signed-off-by: Andrew Thornton <art27@cantab.net>

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

modules/migrations/gitea_downloader.go

@@ -14,6 +14,7 @@ import (
 	"strings"
 	"time"
 
+	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/modules/log"
 	"code.gitea.io/gitea/modules/migrations/base"
 	"code.gitea.io/gitea/modules/structs"
@@ -395,7 +396,11 @@ func (g *GiteaDownloader) GetIssues(page, perPage int) ([]*base.Issue, bool, err
 
 		reactions, err := g.getIssueReactions(issue.Index)
 		if err != nil {
-			return nil, false, fmt.Errorf("error while loading reactions for issue #%d. Error: %v", issue.Index, err)
+			log.Warn("Unable to load reactions during migrating issue #%d to %s/%s. Error: %v", issue.Index, g.repoOwner, g.repoName, err)
+			if err2 := models.CreateRepositoryNotice(
+				fmt.Sprintf("Unable to load reactions during migrating issue #%d to %s/%s. Error: %v", issue.Index, g.repoOwner, g.repoName, err)); err2 != nil {
+				log.Error("create repository notice failed: ", err2)
+			}
 		}
 
 		var assignees []string
@@ -534,7 +539,11 @@ func (g *GiteaDownloader) GetPullRequests(page, perPage int) ([]*base.PullReques
 
 		reactions, err := g.getIssueReactions(pr.Index)
 		if err != nil {
-			return nil, false, fmt.Errorf("error while loading reactions for pull #%d. Error: %v", pr.Index, err)
+			log.Warn("Unable to load reactions during migrating pull #%d to %s/%s. Error: %v", pr.Index, g.repoOwner, g.repoName, err)
+			if err2 := models.CreateRepositoryNotice(
+				fmt.Sprintf("Unable to load reactions during migrating pull #%d to %s/%s. Error: %v", pr.Index, g.repoOwner, g.repoName, err)); err2 != nil {
+				log.Error("create repository notice failed: ", err2)
+			}
 		}
 
 		var assignees []string

modules/migrations/migrate.go

@@ -69,7 +69,7 @@ func MigrateRepository(ctx context.Context, doer *models.User, ownerName string,
 		}
 
 		if err2 := models.CreateRepositoryNotice(fmt.Sprintf("Migrate repository from %s failed: %v", opts.OriginalURL, err)); err2 != nil {
-			log.Error("create respotiry notice failed: ", err2)
+			log.Error("create repository notice failed: ", err2)
 		}
 		return nil, err
 	}

routers/api/v1/repo/issue_reaction.go

@@ -271,7 +271,7 @@ func GetIssueReactions(ctx *context.APIContext) {
 		return
 	}
 
-	if !ctx.Repo.CanRead(models.UnitTypeIssues) {
+	if !ctx.Repo.CanReadIssuesOrPulls(issue.IsPull) {
 		ctx.Error(http.StatusForbidden, "GetIssueReactions", errors.New("no permission to get reactions"))
 		return
 	}