test: add tdd tests for custom boolean field filter logic

test/mv_web/member_live/index_test.exs

@@ -3,6 +3,49 @@ defmodule MvWeb.MemberLive.IndexTest do
   import Phoenix.LiveViewTest
   require Ash.Query
 
+  alias Mv.MembershipFees.MembershipFeeType
+  alias Mv.MembershipFees.MembershipFeeCycle
+
+  # Helper to create a membership fee type (shared across all tests)
+  defp create_fee_type(attrs) do
+    default_attrs = %{
+      name: "Test Fee Type #{System.unique_integer([:positive])}",
+      amount: Decimal.new("50.00"),
+      interval: :yearly
+    }
+
+    attrs = Map.merge(default_attrs, attrs)
+
+    MembershipFeeType
+    |> Ash.Changeset.for_create(:create, attrs)
+    |> Ash.create!()
+  end
+
+  # Helper to create a cycle (shared across all tests)
+  defp create_cycle(member, fee_type, attrs) do
+    # Delete any auto-generated cycles first to avoid conflicts
+    existing_cycles =
+      MembershipFeeCycle
+      |> Ash.Query.filter(member_id == ^member.id)
+      |> Ash.read!()
+
+    Enum.each(existing_cycles, fn cycle -> Ash.destroy!(cycle) end)
+
+    default_attrs = %{
+      cycle_start: ~D[2023-01-01],
+      amount: Decimal.new("50.00"),
+      member_id: member.id,
+      membership_fee_type_id: fee_type.id,
+      status: :unpaid
+    }
+
+    attrs = Map.merge(default_attrs, attrs)
+
+    MembershipFeeCycle
+    |> Ash.Changeset.for_create(:create, attrs)
+    |> Ash.create!()
+  end
+
   test "shows translated title in German", %{conn: conn} do
     conn = conn_with_oidc_user(conn)
     conn = Plug.Test.init_test_session(conn, locale: "de")
@@ -457,24 +500,6 @@ defmodule MvWeb.MemberLive.IndexTest do
   end
 
   describe "cycle status filter" do
-    alias Mv.MembershipFees.MembershipFeeType
-    alias Mv.MembershipFees.MembershipFeeCycle
-
-    # Helper to create a membership fee type
-    defp create_fee_type(attrs) do
-      default_attrs = %{
-        name: "Test Fee Type #{System.unique_integer([:positive])}",
-        amount: Decimal.new("50.00"),
-        interval: :yearly
-      }
-
-      attrs = Map.merge(default_attrs, attrs)
-
-      MembershipFeeType
-      |> Ash.Changeset.for_create(:create, attrs)
-      |> Ash.create!()
-    end
-
     # Helper to create a member
     defp create_member(attrs) do
       default_attrs = %{
@@ -490,31 +515,6 @@ defmodule MvWeb.MemberLive.IndexTest do
       |> Ash.create!()
     end
 
-    # Helper to create a cycle
-    defp create_cycle(member, fee_type, attrs) do
-      # Delete any auto-generated cycles first to avoid conflicts
-      existing_cycles =
-        MembershipFeeCycle
-        |> Ash.Query.filter(member_id == ^member.id)
-        |> Ash.read!()
-
-      Enum.each(existing_cycles, fn cycle -> Ash.destroy!(cycle) end)
-
-      default_attrs = %{
-        cycle_start: ~D[2023-01-01],
-        amount: Decimal.new("50.00"),
-        member_id: member.id,
-        membership_fee_type_id: fee_type.id,
-        status: :unpaid
-      }
-
-      attrs = Map.merge(default_attrs, attrs)
-
-      MembershipFeeCycle
-      |> Ash.Changeset.for_create(:create, attrs)
-      |> Ash.create!()
-    end
-
     test "filter shows only members with paid status in last cycle", %{conn: conn} do
       conn = conn_with_oidc_user(conn)
       fee_type = create_fee_type(%{interval: :yearly})
@@ -983,5 +983,431 @@ defmodule MvWeb.MemberLive.IndexTest do
       refute Map.has_key?(filters, boolean_field.id)
       assert filters == %{}
     end
+
+    # Helper to create a member with a boolean custom field value
+    defp create_member_with_boolean_value(member_attrs \\ %{}, custom_field, value) do
+      {:ok, member} =
+        Mv.Membership.Member
+        |> Ash.Changeset.for_create(:create_member, %{
+          first_name: "Test",
+          last_name: "Member",
+          email: "test.member.#{System.unique_integer([:positive])}@example.com"
+        } |> Map.merge(member_attrs))
+        |> Ash.create()
+
+      {:ok, _cfv} =
+        Mv.Membership.CustomFieldValue
+        |> Ash.Changeset.for_create(:create, %{
+          member_id: member.id,
+          custom_field_id: custom_field.id,
+          value: %{"_union_type" => "boolean", "_union_value" => value}
+        })
+        |> Ash.create()
+
+      # Reload member with custom field values
+      member
+      |> Ash.load!(:custom_field_values)
+    end
+
+    # Tests for get_boolean_custom_field_value/2
+    test "get_boolean_custom_field_value extracts true from Ash.Union format", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+        member = create_member_with_boolean_value(%{}, boolean_field, true)
+
+        # Test the function (will fail until implemented)
+        result = MvWeb.MemberLive.Index.get_boolean_custom_field_value(member, boolean_field)
+
+        assert result == true
+      end
+
+    test "get_boolean_custom_field_value extracts false from Ash.Union format", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+        member = create_member_with_boolean_value(%{}, boolean_field, false)
+
+        result = MvWeb.MemberLive.Index.get_boolean_custom_field_value(member, boolean_field)
+
+        assert result == false
+      end
+
+    test "get_boolean_custom_field_value extracts true from map format with type and value keys", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+        {:ok, member} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "Test",
+            last_name: "Member",
+            email: "test.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        # Create CustomFieldValue with map format
+        {:ok, _cfv} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member.id,
+            custom_field_id: boolean_field.id,
+            value: %{"type" => "boolean", "value" => true}
+          })
+          |> Ash.create()
+
+        # Reload member with custom field values
+        member = member |> Ash.load!(:custom_field_values)
+
+        result = MvWeb.MemberLive.Index.get_boolean_custom_field_value(member, boolean_field)
+
+        assert result == true
+      end
+
+    test "get_boolean_custom_field_value returns nil when no CustomFieldValue exists", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+        {:ok, member} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "Test",
+            last_name: "Member",
+            email: "test.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        # Member has no custom field value for this field
+        member = member |> Ash.load!(:custom_field_values)
+
+        result = MvWeb.MemberLive.Index.get_boolean_custom_field_value(member, boolean_field)
+
+        assert result == nil
+      end
+
+    test "get_boolean_custom_field_value returns nil when CustomFieldValue has nil value", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+        {:ok, member} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "Test",
+            last_name: "Member",
+            email: "test.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        # Create CustomFieldValue with nil value (edge case)
+        {:ok, _cfv} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member.id,
+            custom_field_id: boolean_field.id,
+            value: nil
+          })
+          |> Ash.create()
+
+        member = member |> Ash.load!(:custom_field_values)
+
+        result = MvWeb.MemberLive.Index.get_boolean_custom_field_value(member, boolean_field)
+
+        assert result == nil
+      end
+
+    test "get_boolean_custom_field_value returns nil for non-boolean CustomFieldValue", %{conn: _conn} do
+        string_field = create_string_custom_field()
+        boolean_field = create_boolean_custom_field()
+
+        {:ok, member} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "Test",
+            last_name: "Member",
+            email: "test.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        # Create string custom field value (not boolean)
+        {:ok, _cfv} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member.id,
+            custom_field_id: string_field.id,
+            value: %{"_union_type" => "string", "_union_value" => "test"}
+          })
+          |> Ash.create()
+
+        member = member |> Ash.load!(:custom_field_values)
+
+        # Try to get boolean value from string field - should return nil
+        result = MvWeb.MemberLive.Index.get_boolean_custom_field_value(member, boolean_field)
+
+        assert result == nil
+      end
+
+    # Tests for apply_boolean_custom_field_filters/2
+    test "apply_boolean_custom_field_filters filters members with true value and excludes false/without values", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+
+        member_with_true = create_member_with_boolean_value(%{first_name: "TrueMember"}, boolean_field, true)
+        member_with_false = create_member_with_boolean_value(%{first_name: "FalseMember"}, boolean_field, false)
+        {:ok, member_without_value} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "NoValue",
+            last_name: "Member",
+            email: "novalue.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        member_without_value = member_without_value |> Ash.load!(:custom_field_values)
+
+        members = [member_with_true, member_with_false, member_without_value]
+        filters = %{to_string(boolean_field.id) => true}
+
+        result = MvWeb.MemberLive.Index.apply_boolean_custom_field_filters(members, filters)
+
+        assert length(result) == 1
+        assert List.first(result).id == member_with_true.id
+        refute Enum.any?(result, &(&1.id == member_with_false.id))
+        refute Enum.any?(result, &(&1.id == member_without_value.id))
+      end
+
+    test "apply_boolean_custom_field_filters filters members with false value and excludes true/without values", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+
+        member_with_true = create_member_with_boolean_value(%{first_name: "TrueMember"}, boolean_field, true)
+        member_with_false = create_member_with_boolean_value(%{first_name: "FalseMember"}, boolean_field, false)
+        {:ok, member_without_value} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "NoValue",
+            last_name: "Member",
+            email: "novalue.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        member_without_value = member_without_value |> Ash.load!(:custom_field_values)
+
+        members = [member_with_true, member_with_false, member_without_value]
+        filters = %{to_string(boolean_field.id) => false}
+
+        result = MvWeb.MemberLive.Index.apply_boolean_custom_field_filters(members, filters)
+
+        assert length(result) == 1
+        assert List.first(result).id == member_with_false.id
+        refute Enum.any?(result, &(&1.id == member_with_true.id))
+        refute Enum.any?(result, &(&1.id == member_without_value.id))
+      end
+
+    test "apply_boolean_custom_field_filters returns all members when filter map is empty", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+
+        member1 = create_member_with_boolean_value(%{first_name: "Member1"}, boolean_field, true)
+        member2 = create_member_with_boolean_value(%{first_name: "Member2"}, boolean_field, false)
+
+        members = [member1, member2]
+        filters = %{}
+
+        result = MvWeb.MemberLive.Index.apply_boolean_custom_field_filters(members, filters)
+
+        assert length(result) == 2
+        assert Enum.all?([member1.id, member2.id], fn id ->
+          Enum.any?(result, &(&1.id == id))
+        end)
+      end
+
+
+    test "apply_boolean_custom_field_filters applies multiple filters with AND logic", %{conn: _conn} do
+        boolean_field1 = create_boolean_custom_field(%{name: "Field1"})
+        boolean_field2 = create_boolean_custom_field(%{name: "Field2"})
+
+        # Member with both fields = true
+        {:ok, member_both_true} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "BothTrue",
+            last_name: "Member",
+            email: "bothtrue.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        {:ok, _cfv1} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member_both_true.id,
+            custom_field_id: boolean_field1.id,
+            value: %{"_union_type" => "boolean", "_union_value" => true}
+          })
+          |> Ash.create()
+
+        {:ok, _cfv2} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member_both_true.id,
+            custom_field_id: boolean_field2.id,
+            value: %{"_union_type" => "boolean", "_union_value" => true}
+          })
+          |> Ash.create()
+
+        member_both_true = member_both_true |> Ash.load!(:custom_field_values)
+
+        # Member with field1 = true, field2 = false
+        {:ok, member_mixed} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "Mixed",
+            last_name: "Member",
+            email: "mixed.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        {:ok, _cfv3} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member_mixed.id,
+            custom_field_id: boolean_field1.id,
+            value: %{"_union_type" => "boolean", "_union_value" => true}
+          })
+          |> Ash.create()
+
+        {:ok, _cfv4} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member_mixed.id,
+            custom_field_id: boolean_field2.id,
+            value: %{"_union_type" => "boolean", "_union_value" => false}
+          })
+          |> Ash.create()
+
+        member_mixed = member_mixed |> Ash.load!(:custom_field_values)
+
+        members = [member_both_true, member_mixed]
+        filters = %{
+          to_string(boolean_field1.id) => true,
+          to_string(boolean_field2.id) => true
+        }
+
+        result = MvWeb.MemberLive.Index.apply_boolean_custom_field_filters(members, filters)
+
+        # Only member_both_true should match (both fields = true)
+        assert length(result) == 1
+        assert List.first(result).id == member_both_true.id
+      end
+
+    test "apply_boolean_custom_field_filters ignores filter with non-existent custom field ID", %{conn: _conn} do
+        boolean_field = create_boolean_custom_field()
+        fake_id = Ecto.UUID.generate()
+
+        member = create_member_with_boolean_value(%{first_name: "Member"}, boolean_field, true)
+
+        members = [member]
+        filters = %{fake_id => true}
+
+        result = MvWeb.MemberLive.Index.apply_boolean_custom_field_filters(members, filters)
+
+        # Should return all members since fake_id doesn't match any custom field
+        assert length(result) == 1
+      end
+
+    # Integration tests for boolean custom field filters in load_members
+    test "boolean filter integration filters members by boolean custom field value via URL parameter", %{conn: conn} do
+        conn = conn_with_oidc_user(conn)
+        boolean_field = create_boolean_custom_field()
+
+        member_with_true = create_member_with_boolean_value(%{first_name: "TrueMember"}, boolean_field, true)
+        member_with_false = create_member_with_boolean_value(%{first_name: "FalseMember"}, boolean_field, false)
+        {:ok, member_without_value} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "NoValue",
+            last_name: "Member",
+            email: "novalue.member.#{System.unique_integer([:positive])}@example.com"
+          })
+          |> Ash.create()
+
+        # Test true filter
+        {:ok, _view, html_true} =
+          live(conn, "/members?bf_#{boolean_field.id}=true")
+
+        assert html_true =~ "TrueMember"
+        refute html_true =~ "FalseMember"
+        refute html_true =~ "NoValue"
+
+        # Test false filter
+        {:ok, _view, html_false} =
+          live(conn, "/members?bf_#{boolean_field.id}=false")
+
+        assert html_false =~ "FalseMember"
+        refute html_false =~ "TrueMember"
+        refute html_false =~ "NoValue"
+      end
+
+    test "boolean filter integration works together with cycle_status_filter", %{conn: conn} do
+        conn = conn_with_oidc_user(conn)
+        boolean_field = create_boolean_custom_field()
+        fee_type = create_fee_type(%{interval: :yearly})
+        today = Date.utc_today()
+        last_year_start = Date.new!(today.year - 1, 1, 1)
+
+        # Member with true boolean value and paid status
+        {:ok, member_paid_true} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "PaidTrue",
+            last_name: "Member",
+            email: "paidtrue.member.#{System.unique_integer([:positive])}@example.com",
+            membership_fee_type_id: fee_type.id
+          })
+          |> Ash.create()
+
+        {:ok, _cfv} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member_paid_true.id,
+            custom_field_id: boolean_field.id,
+            value: %{"_union_type" => "boolean", "_union_value" => true}
+          })
+          |> Ash.create()
+
+        create_cycle(member_paid_true, fee_type, %{cycle_start: last_year_start, status: :paid})
+
+        # Member with true boolean value but unpaid status
+        {:ok, member_unpaid_true} =
+          Mv.Membership.Member
+          |> Ash.Changeset.for_create(:create_member, %{
+            first_name: "UnpaidTrue",
+            last_name: "Member",
+            email: "unpaidtrue.member.#{System.unique_integer([:positive])}@example.com",
+            membership_fee_type_id: fee_type.id
+          })
+          |> Ash.create()
+
+        {:ok, _cfv2} =
+          Mv.Membership.CustomFieldValue
+          |> Ash.Changeset.for_create(:create, %{
+            member_id: member_unpaid_true.id,
+            custom_field_id: boolean_field.id,
+            value: %{"_union_type" => "boolean", "_union_value" => true}
+          })
+          |> Ash.create()
+
+        create_cycle(member_unpaid_true, fee_type, %{cycle_start: last_year_start, status: :unpaid})
+
+        # Test both filters together
+        {:ok, view, html} =
+          live(conn, "/members?cycle_status_filter=paid&bf_#{boolean_field.id}=true")
+
+        # Only member_paid_true should match both filters
+        assert html =~ "PaidTrue"
+        refute html =~ "UnpaidTrue"
+      end
+
+    test "boolean filter integration works together with search query", %{conn: conn} do
+        conn = conn_with_oidc_user(conn)
+        boolean_field = create_boolean_custom_field()
+
+        member_with_true = create_member_with_boolean_value(%{first_name: "TrueMember"}, boolean_field, true)
+        member_with_false = create_member_with_boolean_value(%{first_name: "FalseMember"}, boolean_field, false)
+
+        # Test search + boolean filter
+        {:ok, view, html} =
+          live(conn, "/members?query=TrueMember&bf_#{boolean_field.id}=true")
+
+        # Only member_with_true should match both search and filter
+        assert html =~ "TrueMember"
+        refute html =~ "FalseMember"
+      end
   end
 end