Move stuff into internal/unsortedv0.1.28

1 files changed, 59 insertions, 0 deletions

diff --git a/internal/unsorted/acl.go b/internal/unsorted/acl.go
new file mode 100644
index 0000000..c2e887d
--- /dev/null
+++ b/internal/unsorted/acl.go
@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: AGPL-3.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2025 Runxi Yu <https://runxiyu.org>
+
+package unsorted
+
+import (
+	"context"
+
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+// getRepoInfo returns the filesystem path and direct access permission for a
+// given repo and a provided ssh public key.
+//
+// TODO: Revamp.
+func (s *Server) getRepoInfo(ctx context.Context, groupPath []string, repoName, sshPubkey string) (repoID int, fsPath string, access bool, contribReq, userType string, userID int, err error) {
+	err = s.database.QueryRow(ctx, `
+WITH RECURSIVE group_path_cte AS (
+	-- Start: match the first name in the path where parent_group IS NULL
+	SELECT
+		id,
+		parent_group,
+		name,
+		1 AS depth
+	FROM groups
+	WHERE name = ($1::text[])[1]
+		AND parent_group IS NULL
+
+	UNION ALL
+
+	-- Recurse: join next segment of the path
+	SELECT
+		g.id,
+		g.parent_group,
+		g.name,
+		group_path_cte.depth + 1
+	FROM groups g
+	JOIN group_path_cte ON g.parent_group = group_path_cte.id
+	WHERE g.name = ($1::text[])[group_path_cte.depth + 1]
+		AND group_path_cte.depth + 1 <= cardinality($1::text[])
+)
+SELECT
+	r.id,
+	r.filesystem_path,
+	CASE WHEN ugr.user_id IS NOT NULL THEN TRUE ELSE FALSE END AS has_role_in_group,
+	r.contrib_requirements,
+	COALESCE(u.type, ''),
+	COALESCE(u.id, 0)
+FROM group_path_cte g
+JOIN repos r ON r.group_id = g.id
+LEFT JOIN ssh_public_keys s ON s.key_string = $3
+LEFT JOIN users u ON u.id = s.user_id
+LEFT JOIN user_group_roles ugr ON ugr.group_id = g.id AND ugr.user_id = u.id
+WHERE g.depth = cardinality($1::text[])
+	AND r.name = $2
+`, pgtype.FlatArray[string](groupPath), repoName, sshPubkey,
+	).Scan(&repoID, &fsPath, &access, &contribReq, &userType, &userID)
+	return
+}