From 387d85cac8767a719d27a5219cfd9116635c82fd Mon Sep 17 00:00:00 2001
From: jscyo <joelsteve97@hotmail.com>
Date: Wed, 27 Apr 2022 14:32:45 +0530
Subject: [PATCH] feat: adds RemovePermissionsFromRoleAPI

---
 .../supertokens/storage/postgresql/Start.java | 17 +++++++++---
 .../postgresql/queries/UserRolesQueries.java  | 26 +++++++++++++++++++
 2 files changed, 39 insertions(+), 4 deletions(-)

diff --git a/src/main/java/io/supertokens/storage/postgresql/Start.java b/src/main/java/io/supertokens/storage/postgresql/Start.java
index fe8ae300..93eb82a0 100644
--- a/src/main/java/io/supertokens/storage/postgresql/Start.java
+++ b/src/main/java/io/supertokens/storage/postgresql/Start.java
@@ -1581,15 +1581,24 @@ public void addPermissionToRoleOrDoNothingIfExists_Transaction(TransactionConnec
     @Override
     public boolean deletePermissionForRole_Transaction(TransactionConnection con, String role, String permission)
             throws StorageQueryException {
-        // TODO
-        return false;
+        Connection sqlCon = (Connection) con.getConnection();
+        try {
+            return UserRolesQueries.deletePermissionForRole_Transaction(this, sqlCon, role, permission);
+        } catch (SQLException e) {
+            throw new StorageQueryException(e);
+        }
     }
 
     @Override
     public int deleteAllPermissionsForRole_Transaction(TransactionConnection con, String role)
             throws StorageQueryException {
-        // TODO
-        return 0;
+
+        Connection sqlCon = (Connection) con.getConnection();
+        try {
+            return UserRolesQueries.deleteAllPermissionsForRole_Transaction(this, sqlCon, role);
+        } catch (SQLException e) {
+            throw new StorageQueryException(e);
+        }
     }
 
     @Override
diff --git a/src/main/java/io/supertokens/storage/postgresql/queries/UserRolesQueries.java b/src/main/java/io/supertokens/storage/postgresql/queries/UserRolesQueries.java
index 63aefab1..03d52400 100644
--- a/src/main/java/io/supertokens/storage/postgresql/queries/UserRolesQueries.java
+++ b/src/main/java/io/supertokens/storage/postgresql/queries/UserRolesQueries.java
@@ -184,4 +184,30 @@ public static String[] getUsersForRole(Start start, String role) throws SQLExcep
             return userIds.toArray(String[]::new);
         });
     }
+
+    public static boolean deletePermissionForRole_Transaction(Start start, Connection con, String role,
+            String permission) throws SQLException, StorageQueryException {
+        String QUERY = "DELETE FROM " + getConfig(start).getUserRolesPermissionsTable()
+                + " WHERE role = ? AND permission = ? ";
+
+        // store the number of rows updated
+        int rowUpdatedCount = update(con, QUERY, pst -> {
+            pst.setString(1, role);
+            pst.setString(2, permission);
+        });
+
+        return rowUpdatedCount > 0;
+    }
+
+    public static int deleteAllPermissionsForRole_Transaction(Start start, Connection con, String role)
+            throws SQLException, StorageQueryException {
+
+        String QUERY = "DELETE FROM " + getConfig(start).getUserRolesPermissionsTable() + " WHERE role = ? ";
+        // return the number of rows updated
+        return update(con, QUERY, pst -> {
+            pst.setString(1, role);
+        });
+
+    }
+
 }