Get latest commit statuses from database instead of git data on dashboard for repositories (#25605)

related #24638

models/git/branch_list.go

@@ -130,3 +130,20 @@ func FindBranchNames(ctx context.Context, opts FindBranchOptions) ([]string, err
 	}
 	return branches, nil
 }
+
+func FindBranchesByRepoAndBranchName(ctx context.Context, repoBranches map[int64]string) (map[int64]string, error) {
+	cond := builder.NewCond()
+	for repoID, branchName := range repoBranches {
+		cond = cond.Or(builder.And(builder.Eq{"repo_id": repoID}, builder.Eq{"name": branchName}))
+	}
+	var branches []*Branch
+	if err := db.GetEngine(ctx).
+		Where(cond).Find(&branches); err != nil {
+		return nil, err
+	}
+	branchMap := make(map[int64]string, len(branches))
+	for _, branch := range branches {
+		branchMap[branch.RepoID] = branch.CommitID
+	}
+	return branchMap, nil
+}