From 12c5813f0c224436a1336896d74958f1d022857e Mon Sep 17 00:00:00 2001
From: Priyanshubhartistm <bhartipriyanshustm@gmail.com>
Date: Mon, 22 Jun 2026 00:04:33 +0530
Subject: [PATCH] pkg/api: paginate all repos in DeleteProject --force

ListRepository was called once with no opts, so the Harbor API
defaulted to page_size=10. Projects with more than 10 repos had
only the first page deleted, causing DeleteProject to return 412.

Replace the single call with a loop over pages of 100 until all
repositories are deleted before attempting project deletion.

Signed-off-by: Priyanshubhartistm <bhartipriyanshustm@gmail.com>
---
 pkg/api/project_handler.go | 37 ++++++++++++++++++++++++-------------
 1 file changed, 24 insertions(+), 13 deletions(-)

diff --git a/pkg/api/project_handler.go b/pkg/api/project_handler.go
index 9c47d2441..97ba23426 100644
--- a/pkg/api/project_handler.go
+++ b/pkg/api/project_handler.go
@@ -111,23 +111,34 @@ func DeleteProject(projectNameOrID string, forceDelete bool, useProjectID bool)
 			}
 		}
 
-		resp, err = ListRepository(projectNameOrID, useProjectID)
-		if err != nil {
-			log.Errorf("failed to list repositories: %v", err)
-			return err
-		}
-
-		for _, repo := range resp.Payload {
-			_, repoName, err := utils.ParseProjectRepo(repo.Name)
+		var page int64 = 1
+		const pageSize int64 = 100
+
+		for {
+			resp, err = ListRepository(projectNameOrID, useProjectID, ListFlags{
+				Page:     page,
+				PageSize: pageSize,
+			})
 			if err != nil {
-				log.Errorf("failed to parse project/repo: %v", err)
+				log.Errorf("failed to list repositories: %v", err)
 				return err
 			}
-			err = RepoDelete(projectNameOrID, repoName, useProjectID)
-			if err != nil {
-				log.Errorf("failed to delete repository: %v", err)
-				return err
+			for _, repo := range resp.Payload {
+				_, repoName, err := utils.ParseProjectRepo(repo.Name)
+				if err != nil {
+					log.Errorf("failed to parse project/repo: %v", err)
+					return err
+				}
+				err = RepoDelete(projectNameOrID, repoName, useProjectID)
+				if err != nil {
+					log.Errorf("failed to delete repository: %v", err)
+					return err
+				}
+			}
+			if int64(len(resp.Payload)) < pageSize {
+				break
 			}
+			page++
 		}
 	}
 	useProjectName := !useProjectID