docs/database-schema-readme.md

@@ -233,9 +233,8 @@ Settings (1) → MembershipFeeType (0..1)
 ## Full-Text Search
 
 ### Implementation
-- **Trigger:** `members_search_vector_trigger()` on `members` (INSERT/UPDATE)
+- **Trigger** on `members` (INSERT/UPDATE): runs function `members_search_vector_trigger()`
-- **Trigger:** `update_member_search_vector_from_member_groups()` on `member_groups` (INSERT/UPDATE/DELETE)
+- **Trigger** on `member_groups` (INSERT/UPDATE/DELETE): `update_member_search_vector_on_member_groups_change` runs function `update_member_search_vector_from_member_groups()`
-- **Function:** Automatically updates `search_vector` on member and member_groups changes
 - **Index Type:** GIN (Generalized Inverted Index)
 
 ### Weighted Fields

priv/repo/migrations/20260217120000_add_group_names_to_member_search_vector.exs

@@ -32,7 +32,7 @@ defmodule Mv.Repo.Migrations.AddGroupNamesToMemberSearchVector do
       FROM custom_field_values
       WHERE member_id = NEW.id AND value IS NOT NULL;
 
-      -- Aggregate group names for this member (weight B, same as city/notes)
+      -- Aggregate group names for this member (weight B, same as notes/email)
       SELECT string_agg(g.name, ' ')
       INTO groups_text
       FROM member_groups mg
@@ -162,7 +162,8 @@ defmodule Mv.Repo.Migrations.AddGroupNamesToMemberSearchVector do
     $$ LANGUAGE plpgsql;
     """)
 
-    # 3. Trigger on member_groups: when associations change, refresh that member's search_vector
+    # 3. Trigger on member_groups: when associations change, refresh affected member(s) search_vector.
+    # On UPDATE with different member_id, refresh both OLD and NEW member so neither keeps a stale vector.
     execute("""
     CREATE FUNCTION update_member_search_vector_from_member_groups() RETURNS trigger AS $$
     DECLARE
@@ -180,66 +181,71 @@ defmodule Mv.Repo.Migrations.AddGroupNamesToMemberSearchVector do
       custom_values_text text;
       groups_text text;
     BEGIN
-      member_id_val := COALESCE(NEW.member_id, OLD.member_id);
+      FOR member_id_val IN
+        SELECT COALESCE(NEW.member_id, OLD.member_id)
+        UNION ALL
+        SELECT OLD.member_id
+        WHERE TG_OP = 'UPDATE' AND OLD.member_id IS DISTINCT FROM NEW.member_id
+      LOOP
+        SELECT
+          first_name,
+          last_name,
+          email,
+          join_date,
+          exit_date,
+          notes,
+          city,
+          street,
+          house_number,
+          postal_code
+        INTO
+          member_first_name,
+          member_last_name,
+          member_email,
+          member_join_date,
+          member_exit_date,
+          member_notes,
+          member_city,
+          member_street,
+          member_house_number,
+          member_postal_code
+        FROM members
+        WHERE id = member_id_val;
 
-      SELECT
+        SELECT string_agg(
-        first_name,
+          CASE
-        last_name,
+            WHEN value ? '_union_value' THEN value->>'_union_value'
-        email,
+            WHEN value ? 'value' THEN value->>'value'
-        join_date,
+            ELSE ''
-        exit_date,
+          END,
-        notes,
+          ' '
-        city,
+        )
-        street,
+        INTO custom_values_text
-        house_number,
+        FROM custom_field_values
-        postal_code
+        WHERE member_id = member_id_val AND value IS NOT NULL;
-      INTO
-        member_first_name,
-        member_last_name,
-        member_email,
-        member_join_date,
-        member_exit_date,
-        member_notes,
-        member_city,
-        member_street,
-        member_house_number,
-        member_postal_code
-      FROM members
-      WHERE id = member_id_val;
 
-      SELECT string_agg(
+        SELECT string_agg(g.name, ' ')
-        CASE
+        INTO groups_text
-          WHEN value ? '_union_value' THEN value->>'_union_value'
+        FROM member_groups mg
-          WHEN value ? 'value' THEN value->>'value'
+        JOIN groups g ON g.id = mg.group_id
-          ELSE ''
+        WHERE mg.member_id = member_id_val;
-        END,
-        ' '
-      )
-      INTO custom_values_text
-      FROM custom_field_values
-      WHERE member_id = member_id_val AND value IS NOT NULL;
 
-      SELECT string_agg(g.name, ' ')
+        UPDATE members
-      INTO groups_text
+        SET search_vector =
-      FROM member_groups mg
+          setweight(to_tsvector('simple', coalesce(member_first_name, '')), 'A') ||
-      JOIN groups g ON g.id = mg.group_id
+          setweight(to_tsvector('simple', coalesce(member_last_name, '')), 'A') ||
-      WHERE mg.member_id = member_id_val;
+          setweight(to_tsvector('simple', coalesce(member_email, '')), 'B') ||
-
+          setweight(to_tsvector('simple', coalesce(member_join_date::text, '')), 'D') ||
-      UPDATE members
+          setweight(to_tsvector('simple', coalesce(member_exit_date::text, '')), 'D') ||
-      SET search_vector =
+          setweight(to_tsvector('simple', coalesce(member_notes, '')), 'B') ||
-        setweight(to_tsvector('simple', coalesce(member_first_name, '')), 'A') ||
+          setweight(to_tsvector('simple', coalesce(member_city, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(member_last_name, '')), 'A') ||
+          setweight(to_tsvector('simple', coalesce(member_street, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(member_email, '')), 'B') ||
+          setweight(to_tsvector('simple', coalesce(member_house_number::text, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(member_join_date::text, '')), 'D') ||
+          setweight(to_tsvector('simple', coalesce(member_postal_code::text, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(member_exit_date::text, '')), 'D') ||
+          setweight(to_tsvector('simple', coalesce(custom_values_text, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(member_notes, '')), 'B') ||
+          setweight(to_tsvector('simple', coalesce(groups_text, '')), 'B')
-        setweight(to_tsvector('simple', coalesce(member_city, '')), 'C') ||
+        WHERE id = member_id_val;
-        setweight(to_tsvector('simple', coalesce(member_street, '')), 'C') ||
+      END LOOP;
-        setweight(to_tsvector('simple', coalesce(member_house_number::text, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(member_postal_code::text, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(custom_values_text, '')), 'C') ||
-        setweight(to_tsvector('simple', coalesce(groups_text, '')), 'B')
-      WHERE id = member_id_val;
 
       RETURN COALESCE(NEW, OLD);
     END

test/membership/member_search_groups_integration_test.exs

@@ -273,7 +273,9 @@ defmodule Mv.Membership.MemberSearchGroupsIntegrationTest do
   end
 
   describe "edge cases" do
-    test "partial group name matches via FTS", %{system_actor: actor} do
+    test "token match: single word in group name matches (e.g. Board in Board Members)", %{
+      system_actor: actor
+    } do
       {:ok, member} =
         Mv.Membership.create_member(
           %{first_name: "Partial", last_name: "Test", email: "partial@example.com"},
@@ -300,7 +302,9 @@ defmodule Mv.Membership.MemberSearchGroupsIntegrationTest do
              "Search for 'Board' should find member in group 'Board Members'"
     end
 
-    test "special characters in group name do not break search", %{system_actor: actor} do
+    test "search with token from group name containing special characters does not crash", %{
+      system_actor: actor
+    } do
       {:ok, member} =
         Mv.Membership.create_member(
           %{first_name: "Special", last_name: "Char", email: "special@example.com"},
@@ -317,7 +321,7 @@ defmodule Mv.Membership.MemberSearchGroupsIntegrationTest do
         |> Ash.Changeset.for_create(:create, %{member_id: member.id, group_id: group.id})
         |> Ash.create(actor: actor)
 
-      # Search should not crash; at least exact or word match should work
+      # Search for a token from the group name; proves tokenization does not crash on "A&B"
       results =
         Member
         |> Member.fuzzy_search(%{query: "Team"})

test/mv_web/member_live/index_groups_integration_test.exs

@@ -15,10 +15,12 @@ defmodule MvWeb.MemberLive.IndexGroupsIntegrationTest do
   import Phoenix.LiveViewTest
   require Ash.Query
 
-  alias Mv.Membership.{Group, MemberGroup, CustomField, CustomFieldValue}
+  alias Mv.Helpers.SystemActor
+  alias Mv.Membership.{CustomField, CustomFieldValue, Group, MemberGroup}
+  alias Mv.MembershipFees.{MembershipFeeCycle, MembershipFeeType}
 
   setup do
-    system_actor = Mv.Helpers.SystemActor.get_system_actor()
+    system_actor = SystemActor.get_system_actor()
 
     # Create test members
     {:ok, member1} =
@@ -81,15 +83,10 @@ defmodule MvWeb.MemberLive.IndexGroupsIntegrationTest do
     conn = conn_with_oidc_user(conn)
     {:ok, _view, html} = live(conn, "/members")
 
-    # Verify groups column is visible by default
+    # Verify groups column is visible by default (header and content)
     assert html =~ group1.name
     assert html =~ member1.first_name
-
+    assert html =~ "Groups"
-    # Hide groups column via field visibility dropdown
-    # (This tests integration with field visibility feature)
-    # Note: Actual implementation depends on how field visibility works
-    # For now, we verify the column exists and can be toggled
-    assert html
   end
 
   test "groups filter works with custom field filters", %{
@@ -141,11 +138,11 @@ defmodule MvWeb.MemberLive.IndexGroupsIntegrationTest do
     member1: member1,
     group1: group1
   } do
-    system_actor = Mv.Helpers.SystemActor.get_system_actor()
+    system_actor = SystemActor.get_system_actor()
 
     # Create a membership fee type and cycle for member1
     {:ok, fee_type} =
-      Mv.MembershipFees.MembershipFeeType
+      MembershipFeeType
       |> Ash.Changeset.for_create(:create, %{
         name: "Test Fee",
         amount: Decimal.new("50.00"),
@@ -160,7 +157,7 @@ defmodule MvWeb.MemberLive.IndexGroupsIntegrationTest do
       )
 
     {:ok, _cycle} =
-      Mv.MembershipFees.MembershipFeeCycle
+      MembershipFeeCycle
       |> Ash.Changeset.for_create(:create, %{
         member_id: member1.id,
         membership_fee_type_id: fee_type.id,