# HG changeset patch
# User Mads Kiilerich <mads@kiilerich.com>
# Date 1598186766 -7200
# Node ID f14fd4cbb4882ccec5578d84273d4d9c150b49aa
# Parent  c101cafe9a0f9a2eb2da41d8fc1149d4eb6b3702
auth: compute AuthUser.repository_group_permissions lazily

diff -r c101cafe9a0f -r f14fd4cbb488 kallithea/lib/auth.py
--- a/kallithea/lib/auth.py	Sun Aug 23 14:41:40 2020 +0200
+++ b/kallithea/lib/auth.py	Sun Aug 23 14:46:06 2020 +0200
@@ -131,14 +131,11 @@
         permissions[key] = new_perm
 
 def get_user_permissions(user_id, user_is_admin):
-    repository_group_permissions = {}
     user_group_permissions = {}
 
-
     #======================================================================
     # fetch default permissions
     #======================================================================
-    default_repo_groups_perms = Permission.get_default_group_perms(kallithea.DEFAULT_USER_ID)
     default_user_group_perms = Permission.get_default_user_group_perms(kallithea.DEFAULT_USER_ID)
 
     if user_is_admin:
@@ -147,30 +144,17 @@
         # based on default permissions, just set everything to admin
         #==================================================================
 
-        # repository groups
-        for perm in default_repo_groups_perms:
-            rg_k = perm.group.group_name
-            p = 'group.admin'
-            repository_group_permissions[rg_k] = p
-
         # user groups
         for perm in default_user_group_perms:
             u_k = perm.user_group.users_group_name
             p = 'usergroup.admin'
             user_group_permissions[u_k] = p
-        return (repository_group_permissions, user_group_permissions)
+        return (user_group_permissions)
 
     #==================================================================
     # SET DEFAULTS GLOBAL, REPOS, REPOSITORY GROUPS
     #==================================================================
 
-    # defaults for repository groups taken from default user permission
-    # on given group
-    for perm in default_repo_groups_perms:
-        rg_k = perm.group.group_name
-        p = perm.permission.permission_name
-        repository_group_permissions[rg_k] = p
-
     # defaults for user groups taken from default user permission
     # on given user group
     for perm in default_user_group_perms:
@@ -179,37 +163,6 @@
         user_group_permissions[u_k] = p
 
     #======================================================================
-    # !! PERMISSIONS FOR REPOSITORY GROUPS !!
-    #======================================================================
-    #======================================================================
-    # check if user is part of user groups for this repository groups and
-    # fill in his permission from it.
-    #======================================================================
-    # user group for repo groups permissions
-    user_repo_group_perms_from_users_groups = \
-     Session().query(UserGroupRepoGroupToPerm) \
-     .join((UserGroup, UserGroupRepoGroupToPerm.users_group_id ==
-            UserGroup.users_group_id)) \
-     .filter(UserGroup.users_group_active == True) \
-     .join((UserGroupMember, UserGroupRepoGroupToPerm.users_group_id
-            == UserGroupMember.users_group_id)) \
-     .filter(UserGroupMember.user_id == user_id) \
-     .options(joinedload(UserGroupRepoGroupToPerm.permission)) \
-     .all()
-
-    for perm in user_repo_group_perms_from_users_groups:
-        bump_permission(repository_group_permissions,
-            perm.group.group_name,
-            perm.permission.permission_name)
-
-    # user explicit permissions for repository groups
-    user_repo_groups_perms = Permission.get_default_group_perms(user_id)
-    for perm in user_repo_groups_perms:
-        bump_permission(repository_group_permissions,
-            perm.group.group_name,
-            perm.permission.permission_name)
-
-    #======================================================================
     # !! PERMISSIONS FOR USER GROUPS !!
     #======================================================================
     # user group for user group permissions
@@ -238,7 +191,7 @@
             perm.user_group.users_group_name,
             perm.permission.permission_name)
 
-    return (repository_group_permissions, user_group_permissions)
+    return (user_group_permissions)
 
 
 class AuthUser(object):
@@ -327,7 +280,7 @@
         log.debug('Auth User is now %s', self)
 
         log.debug('Getting PERMISSION tree for %s', self)
-        (self.repository_group_permissions, self.user_group_permissions,
+        (self.user_group_permissions,
         )= get_user_permissions(self.user_id, self.is_admin)
 
     @LazyProperty
@@ -431,6 +384,51 @@
         return repository_permissions
 
     @LazyProperty
+    def repository_group_permissions(self):
+        log.debug('Getting repository group permissions for %s', self)
+        repository_group_permissions = {}
+        default_repo_groups_perms = Permission.get_default_group_perms(kallithea.DEFAULT_USER_ID)
+
+        if self.is_admin:
+            for perm in default_repo_groups_perms:
+                rg_k = perm.group.group_name
+                p = 'group.admin'
+                repository_group_permissions[rg_k] = p
+
+        else:
+            # defaults for repository groups taken from default user permission
+            # on given group
+            for perm in default_repo_groups_perms:
+                rg_k = perm.group.group_name
+                p = perm.permission.permission_name
+                repository_group_permissions[rg_k] = p
+
+            # user group for repo groups permissions
+            user_repo_group_perms_from_users_groups = \
+                Session().query(UserGroupRepoGroupToPerm) \
+                .join((UserGroup, UserGroupRepoGroupToPerm.users_group_id ==
+                       UserGroup.users_group_id)) \
+                .filter(UserGroup.users_group_active == True) \
+                .join((UserGroupMember, UserGroupRepoGroupToPerm.users_group_id
+                       == UserGroupMember.users_group_id)) \
+                .filter(UserGroupMember.user_id == self.user_id) \
+                .options(joinedload(UserGroupRepoGroupToPerm.permission)) \
+                .all()
+            for perm in user_repo_group_perms_from_users_groups:
+                bump_permission(repository_group_permissions,
+                    perm.group.group_name,
+                    perm.permission.permission_name)
+
+            # user explicit permissions for repository groups
+            user_repo_groups_perms = Permission.get_default_group_perms(self.user_id)
+            for perm in user_repo_groups_perms:
+                bump_permission(repository_group_permissions,
+                    perm.group.group_name,
+                    perm.permission.permission_name)
+
+        return repository_group_permissions
+
+    @LazyProperty
     def permissions(self):
         """dict with all 4 kind of permissions - mainly for backwards compatibility"""
         return {