Merge pull request #726 from ignu/716-organization-owner

Check Organization owner for update permissions

lib/code_corps/helpers/policy.ex

@@ -31,6 +31,14 @@ defmodule CodeCorps.Helpers.Policy do
     |> Repo.one
   end
 
+  @doc """
+  Determines if the provided organization is owned by the provided user
+  """
+  @spec organization_owned_by?(Organization.t, User.t) :: boolean
+  def organization_owned_by?(%Organization{owner_id: owner_id}, %User{id: user_id}) do
+    owner_id == user_id
+  end
+
   @doc """
   Retrieves a project record, from a model struct, or an `Ecto.Changeset` containing a `project_id` field
 

test/policies/organization_policy_test.exs

@@ -3,13 +3,6 @@ defmodule CodeCorps.OrganizationPolicyTest do
 
   import CodeCorps.OrganizationPolicy, only: [create?: 1, update?: 2]
 
-  defp setup_user_organization_by_role(role) do
-    user = insert(:user)
-    organization = insert(:organization)
-    insert(:organization_membership, role: role, member: user, organization: organization)
-    [user, organization]
-  end
-
   describe "create" do
     test "returns true when user is an admin" do
       user = build(:user, admin: true)
@@ -29,30 +22,16 @@ defmodule CodeCorps.OrganizationPolicyTest do
       assert update?(user, organization)
     end
 
-    test "returns false when user is not member of organization" do
-      user = insert(:user)
-      organization = insert(:organization)
-      refute update?(user, organization)
-    end
-
-    test "returns false when user is pending member of organization" do
-      [user, organization] = setup_user_organization_by_role("pending")
-      refute update?(user, organization)
-    end
-
-    test "returns false when user is contributor of organization" do
-      [user, organization] = setup_user_organization_by_role("contributor")
-      refute update?(user, organization)
-    end
-
-    test "returns true when user is admin of organization" do
-      [user, organization] = setup_user_organization_by_role("admin")
+    test "returns true when user is the organization owner" do
+      user = insert(:user, admin: true)
+      organization = build(:organization, owner_id: user.id)
       assert update?(user, organization)
     end
 
-    test "returns true when user is owner of organization" do
-      [user, organization] = setup_user_organization_by_role("owner")
-      assert update?(user, organization)
+    test "returns false when user is not the organization owner" do
+      user = insert(:user)
+      organization = build(:organization)
+      refute update?(user, organization)
     end
   end
 end

web/policies/organization_policy.ex

@@ -1,6 +1,6 @@
 defmodule CodeCorps.OrganizationPolicy do
   import CodeCorps.Helpers.Policy,
-    only: [get_membership: 2, get_role: 1, admin_or_higher?: 1]
+    only: [organization_owned_by?: 2]
 
   alias CodeCorps.User
   alias CodeCorps.Organization
@@ -9,5 +9,5 @@ defmodule CodeCorps.OrganizationPolicy do
   def create?(%User{admin: false}), do: false
 
   def update?(%User{admin: true}, %Organization{}), do: true
-  def update?(%User{} = user, %Organization{} = organization), do: organization |> get_membership(user) |> get_role |> admin_or_higher?
+  def update?(%User{} = user, %Organization{} = organization), do: organization |> organization_owned_by?(user)
 end