feat: seed member user relations

priv/repo/seeds.exs

@@ -92,3 +92,86 @@ for member_attrs <- [
     ] do
   Membership.create_member!(member_attrs)
 end
+
+# Create additional users for user-member linking examples
+additional_users = [
+  %{email: "hans.mueller@example.de"},
+  %{email: "greta.schmidt@example.de"},
+  %{email: "maria.weber@example.de"},
+  %{email: "thomas.klein@example.de"}
+]
+
+created_users =
+  Enum.map(additional_users, fn user_attrs ->
+    Accounts.create_user!(user_attrs, upsert?: true, upsert_identity: :unique_email)
+    |> Ash.Changeset.for_update(:admin_set_password, %{password: "testpassword"})
+    |> Ash.update!()
+  end)
+
+# Create members with linked users to demonstrate the 1:1 relationship
+# Only create if users don't already have members
+linked_members = [
+  %{
+    first_name: "Maria",
+    last_name: "Weber",
+    email: "maria.weber@example.de",
+    birth_date: ~D[1992-07-14],
+    join_date: ~D[2023-03-15],
+    paid: true,
+    phone_number: "+49301357924",
+    city: "Frankfurt",
+    street: "Goetheplatz",
+    house_number: "5",
+    postal_code: "60313",
+    notes: "Linked to user account",
+    # Link to the third user (maria.weber@example.de)
+    user: Enum.at(created_users, 2)
+  },
+  %{
+    first_name: "Thomas",
+    last_name: "Klein",
+    email: "thomas.klein@example.de",
+    birth_date: ~D[1988-12-03],
+    join_date: ~D[2023-04-01],
+    paid: false,
+    phone_number: "+49302468135",
+    city: "Köln",
+    street: "Rheinstraße",
+    house_number: "23",
+    postal_code: "50667",
+    notes: "Linked to user account - needs payment follow-up",
+    # Link to the fourth user (thomas.klein@example.de)
+    user: Enum.at(created_users, 3)
+  }
+]
+
+# Create the linked members only if the users don't already have members
+Enum.each(linked_members, fn member_attrs ->
+  user = member_attrs.user
+  member_attrs_without_user = Map.delete(member_attrs, :user)
+
+  # Check if user already has a member
+  if user.member_id == nil do
+    # User is free, create member and link
+    Membership.create_member!(Map.put(member_attrs_without_user, :user, %{id: user.id}))
+  else
+    # User already has a member, just create the member without linking
+    Membership.create_member!(member_attrs_without_user)
+  end
+end)
+
+IO.puts("✅ Seeds completed successfully!")
+IO.puts("📝 Created sample data:")
+IO.puts("   - Property types: String, Date, Boolean, Email")
+IO.puts("   - Admin user: admin@mv.local (password: testpassword)")
+IO.puts("   - Sample members: Hans, Greta, Friedrich")
+
+IO.puts(
+  "   - Additional users: hans.mueller@example.de, greta.schmidt@example.de, maria.weber@example.de, thomas.klein@example.de"
+)
+
+IO.puts(
+  "   - Linked members: Maria Weber ↔ maria.weber@example.de, Thomas Klein ↔ thomas.klein@example.de"
+)
+
+IO.puts("🔗 Visit the application to see user-member relationships in action!")