update

.paul/STATE.md

@@ -1,56 +1,47 @@
-# STATE
+# STATE
 
 ## Current Position
 
-Milestone: (ad-hoc) Products — widok "wszystkie kampanie"
-Phase: 3 of 3 (Products All Campaigns View) — Completed
-Plan: 03-01 unified (loop closed)
+Milestone: (ad-hoc) Products - aggregate + breakdown
+Phase: 4 of 4 (Products Aggregate Breakdown) - Completed
+Plan: 04-01 unified (loop closed)
 Status: UNIFY complete
-Last activity: 2026-04-24 — Zamknięto pętlę planu 03-01
+Last activity: 2026-04-25T17:28:08+02:00 - Zamknieto petle planu 04-01
 
 Progress:
 - Milestone: [██████████] 100%
-- Phase 3: [██████████] 100%
+- Phase 4: [██████████] 100%
 
 ## Loop Position
 
 ```
-PLAN ──▶ APPLY ──▶ UNIFY
-  ✓        ✓        ✓     [Pętla zamknięta]
+PLAN --> APPLY --> UNIFY
+  ✓       ✓        ✓    [Petla zamknieta]
 ```
 
 ## Session Continuity
 
-Last session: 2026-04-24
-Stopped at: Loop closed, pętla gotowa do nowego /paul:plan
-Next action: Wdróż `templates/products/main_view.php` na produkcję (FTP sync); w razie kolejnego zadania — `/paul:plan` z opisem
-Resume file: .paul/phases/03-products-all-campaigns-view/03-01-SUMMARY.md
+Last session: 2026-04-25
+Stopped at: Loop closed, gotowe do nowego /paul:plan
+Next action: Jesli chcesz kontynuowac - uruchom /paul:plan z kolejnym zadaniem
+Resume file: .paul/phases/04-products-aggregate-breakdown/04-01-SUMMARY.md
 
-## Historia zrealizowanych planów
+## Historia zrealizowanych planow
 
-- `01-01-PLAN.md` — CL3 → CL1 w tabeli /products (completed 2026-04-22)
-  - 4 pliki zmodyfikowane: migration 028, factory, controller, template
-  - 4 AC spełnione
-  - 2 odchylenia udokumentowane (szerokość kolumny 50→120px, weryfikacja sync GAds)
-- `02-01-PLAN.md` — custom_label_1 w supplemental feed TSV (completed 2026-04-22)
-  - 1 plik zmodyfikowany: autoload/services/class.SupplementalFeed.php (+6/-4)
-  - 4 AC spełnione
-  - 0 odchyleń — plan 1:1
-- `03-01-PLAN.md` — Powrót do widoku "wszystkie kampanie" w /products (completed 2026-04-24)
-  - 1 plik zmodyfikowany: templates/products/main_view.php (+1/-3)
-  - Zmiana: usunięto `placeholder: '- wybierz -'` i `allowClear: true` z Select2 dla `#products_campaign_id` / `#products_ad_group_id`
-  - 4 AC spełnione
-  - 1 kosmetyczna różnica w verify (allowClear na linii 2097 to niezwiązany Google taxonomy picker, poza zakresem)
+- `01-01-PLAN.md` - CL3 -> CL1 w tabeli /products (completed 2026-04-22)
+- `02-01-PLAN.md` - custom_label_1 w supplemental feed TSV (completed 2026-04-22)
+- `03-01-PLAN.md` - Powrot do widoku "wszystkie kampanie" w /products (completed 2026-04-24)
+- `04-01-PLAN.md` - Agregat produktu + rozwijane podwiersze kampania/grupa w /products (completed 2026-04-25)
 
 ## Decisions
 
 | Date | Decision | Phase | Impact |
 |------|----------|-------|--------|
-| 2026-04-24 | Usunięcie placeholdera zamiast wprowadzania wartości sentinel `0`/`all` — minimalny blast radius | 3 | 1-linijkowa zmiana w JS, brak zmian w kontrolerze/factory |
+| 2026-04-24 | Usuniecie placeholdera zamiast sentinel `0/all` | 3 | Minimalny blast radius, bez zmian w kontrolerze/factory |
+| 2026-04-25 | Bez wybranej grupy: glowny agregat per produkt + rozwijane podwiersze per kampania/grupa | 4 | Czytelniejsza analiza produktu i szybki drill-down |
+| 2026-04-25 | Podwiersze tylko readonly, edycja tylko w parent row | 4 | Spojnosc UX i brak konfliktu akcji edycyjnych |
 
 ## Notes
 
-- PAUL framework działa w trybie ad-hoc (bez pełnej roadmapy/PROJECT.md).
-- Backend `factory\Products::build_scope_filters` już dziś traktuje `campaign_id ≤ 0` jako "bez filtra" — fix był wyłącznie po stronie JS.
-- Ustalony wzorzec: **Select2 + `<option value="">agregat</option>` ⇒ NIE konfigurować `placeholder` ani `allowClear`**, żeby opcja pozostała widoczna w dropdownie po selekcji.
-- Deploy: wymaga FTP sync szablonu + hard reload (Ctrl+Shift+R) w przeglądarce klientów.
+- PAUL framework dziala tutaj w trybie ad-hoc (bez ROADMAP.md i PROJECT.md).
+- Human-verify checkpoint dla planu 04-01 zatwierdzony (`approved`).

.paul/changelog/2026-04-25.md

@@ -0,0 +1,13 @@
+# 2026-04-25
+
+## Co zrobiono
+
+- [Phase 4, Plan 01] Wdrozono agregacje listy produktow: 1 produkt = 1 wiersz glowny przy braku wybranej grupy reklam.
+- Dodano rozwijane podwiersze z pelnym rozbiciem na kampanie i grupy reklam.
+- Pozostawiono edycje (min_roas, CL1, CL4, akcje) tylko w wierszu glownym.
+
+## Zmienione pliki
+
+- `autoload/factory/class.Products.php`
+- `autoload/controls/class.Products.php`
+- `templates/products/main_view.php`

.paul/phases/04-products-aggregate-breakdown/04-01-PLAN.md

@@ -0,0 +1,206 @@
+---
+phase: 04-products-aggregate-breakdown
+plan: 01
+type: execute
+wave: 1
+depends_on: []
+files_modified:
+  - autoload/factory/class.Products.php
+  - autoload/controls/class.Products.php
+  - templates/products/main_view.php
+autonomous: false
+delegation: off
+---
+
+<objective>
+## Goal
+Na stronie `/products` zmienic tryb listy tak, aby przy braku wybranej grupy reklam (`ad_group_id` puste/0) tabela pokazywala 1 wiersz glowny na produkt z metrykami zagregowanymi, oraz rozwijane podwiersze z pelnym rozbiciem na kampanie i grupy reklam.
+
+## Purpose
+Obecny widok miesza poziomy agregacji i utrudnia szybka analize produktu jako calosci. Wiersz glowny ma pokazywac wynik laczny produktu, a szczegoly (kampania/grupa) maja byc dostepne na zadanie przez rozwiniecie.
+
+## Output
+- Backend zwracajacy dane zagregowane per produkt oraz szczegoly per scope (kampania/grupa) dla aktualnej strony.
+- Frontend DataTable z przyciskiem rozwin/zwin i podwierszem z pelnymi metrykami.
+- Brak mozliwosci edycji w podwierszach (edycja tylko w wierszu glownym).
+</objective>
+
+<context>
+## Project Context
+@.paul/STATE.md
+@.paul/phases/03-products-all-campaigns-view/03-01-SUMMARY.md
+
+## Source Files
+@autoload/factory/class.Products.php
+@autoload/controls/class.Products.php
+@templates/products/main_view.php
+
+## Constraints from user
+- Podwiersze maja byc zwijane/rozwijane przyciskiem.
+- Podwiersze maja pokazywac pelny zestaw metryk.
+- Edycja (`min_roas`, `CL1`, `CL4`, akcje) tylko w wierszu glownym produktu.
+
+## Notes
+Repo dziala w trybie ad-hoc PAUL (bez ROADMAP.md / PROJECT.md). Plan tworzony jako kolejna faza ad-hoc.
+</context>
+
+<acceptance_criteria>
+
+## AC-1: Agregacja produktu przy braku wybranej grupy reklam
+```gherkin
+Given uzytkownik jest na `/products` i ma wybranego klienta
+  And filtr grupy reklam jest pusty (`#products_ad_group_id` = "")
+When tabela laduje dane
+Then kazdy produkt wystepuje tylko raz jako wiersz glowny
+  And metryki wiersza glownego (wyswietlenia, klikniecia, koszt, konwersje, wartosc konwersji, ROAS itd.) sa suma ze wszystkich pasujacych scope
+```
+
+## AC-2: Rozwijane podwiersze z pelnym rozbiciem
+```gherkin
+Given tabela produktow jest zaladowana w trybie z AC-1
+When uzytkownik kliknie przycisk rozwin przy produkcie
+Then pod wierszem glownym pojawia sie podwiersz(e) z rozbiciem per kampania+grupa reklam
+  And kazdy podwiersz pokazuje pelen zestaw kolumn metryk jak w widoku glownym (w formie tylko-do-odczytu)
+  And ponowne klikniecie przycisku zwija szczegoly
+```
+
+## AC-3: Edycja tylko w wierszu glownym
+```gherkin
+Given produkt ma rozwiniete podwiersze
+When uzytkownik przeglada podwiersze
+Then nie ma tam inputow ani przyciskow edycji/usuwania
+  And inputy `min_roas`, `custom_label_1`, `custom_label_4` oraz akcje pozostaja dostepne tylko w wierszu glownym produktu
+```
+
+## AC-4: Brak regresji dla filtrowania i wydajnosci listy
+```gherkin
+Given nowy tryb agregacji i podwierszy
+When uzytkownik zmienia filtry (kampania, grupa, search, CL1, CL4), sortowanie i paginacje
+Then tabela zachowuje poprawna liczbe rekordow i sortowanie
+  And przy wybranej konkretnej grupie reklam zachowanie pozostaje logicznie spojne (bez duplikacji i bez bledow JS/PHP)
+  And endpoint DataTables nie zwraca bledow SQL ani warningow
+```
+
+</acceptance_criteria>
+
+<tasks>
+
+<task type="auto">
+  <name>Task 1: Przebudowa warstwy danych na agregat produktu + szczegoly scope</name>
+  <files>autoload/factory/class.Products.php</files>
+  <action>
+    Rozszerzyc factory tak, aby `get_products()` zwracalo dane glownych wierszy agregowane per `p.id` przy `ad_group_id <= 0`, oraz by mozna bylo pobrac szczegoly per kampania/grupa dla zestawu `product_id` z biezacej strony.
+
+    Zakres:
+    - Utrzymac medoo/prepared statements.
+    - Dostosowac `GROUP BY` i logike licznikow tak, aby `recordsTotal` liczyl produkty, a nie scope, gdy nie ma wybranej grupy.
+    - Dodac/metody pomocnicze do pobrania breakdownu dla listy produktow bez N+1 (jedno zapytanie z `IN (...)` + grupowanie po stronie PHP).
+    - Utrzymac zgodnosc sortowania kolumn DataTables dla wiersza glownego.
+
+    Unikac:
+    - SQL sklejanych stringiem bez parametrow.
+    - Dublowania tej samej logiki obliczen metryk w wielu metodach bez wspolnego helpera.
+  </action>
+  <verify>
+    - `php -l autoload/factory/class.Products.php`
+    - Szybki test endpointu `/products/get_products/` dla: (a) ad_group_id="", (b) ad_group_id>0 i porownanie liczby rekordow.
+    - Brak warningow SQL / PHP w logu.
+  </verify>
+  <done>AC-1 i czesc AC-4 spelnione: poprawna agregacja i poprawne liczenie rekordow.</done>
+</task>
+
+<task type="auto">
+  <name>Task 2: Adaptacja kontrolera odpowiedzi DataTables pod dane glowne + breakdown</name>
+  <files>autoload/controls/class.Products.php</files>
+  <action>
+    W `get_products()` przebudowac format odpowiedzi JSON tak, aby kazdy wiersz glowny produktu zawieral identyfikator i dane potrzebne do renderu rozwijanych podwierszy (np. `row_meta` / `breakdown_rows`).
+
+    Zakres:
+    - Zachowac obecne formatowanie komorek glownych (ROAS bar, warningi, linki, akcje).
+    - Dla podwierszy zwracac pelne metryki, ale bez kontrolnych elementow edycji.
+    - Zachowac kompatybilnosc z istniejacymi handlerami JS, ktore operuja na kolumnach glownych.
+
+    Unikac:
+    - Wykonywania dodatkowego zapytania DB na kazdy pojedynczy wiersz.
+    - Mieszania HTML edycyjnego do danych podwierszy.
+  </action>
+  <verify>
+    - `php -l autoload/controls/class.Products.php`
+    - Odpowiedz endpointu zawiera dane breakdown tylko dla produktow z biezacej strony i nie psuje `recordsTotal`, `recordsFiltered`, `data`.
+  </verify>
+  <done>AC-2 i AC-3 backend-ready: API dostarcza dane do podwierszy i oddziela je od edycji.</done>
+</task>
+
+<task type="auto">
+  <name>Task 3: UI DataTable - przycisk rozwin i render podwierszy</name>
+  <files>templates/products/main_view.php</files>
+  <action>
+    Dodac w tabeli produktow obsluge rozwijanych podwierszy:
+    - Przycisk w wierszu glownym (rozwin/zwin) widoczny tylko gdy sa szczegoly.
+    - Render child-row (DataTables child row) z pelnym zestawem metryk dla kampania+grupa.
+    - Podwiersze readonly: bez inputow i bez akcji edycyjnych/usuwania.
+    - Zachowac obecne akcje edycyjne tylko dla glownego wiersza.
+
+    Dodatkowo:
+    - Dodac czytelne style dla child-row (wizualnie odroznione od glownej tabeli).
+    - Nie przekraczac 3 poziomow zagniezdzenia - wydzielic helpery JS do budowy HTML podwierszy i toggla.
+  </action>
+  <verify>
+    - `php -l templates/products/main_view.php`
+    - Manual: rozwin/zwin dziala, brak bledow w konsoli, sortowanie/paginacja dalej dziala.
+  </verify>
+  <done>AC-2, AC-3 i pozostala czesc AC-4 spelnione po stronie UI.</done>
+</task>
+
+<task type="checkpoint:human-verify" gate="blocking">
+  <what-built>
+    Nowy widok listy produktow: glowny agregat per produkt + rozwijane podwiersze kampania/grupa z pelnymi metrykami, bez edycji w podwierszach.
+  </what-built>
+  <how-to-verify>
+    1. Otworz `/products`, wybierz klienta.
+    2. Ustaw kampanie dowolnie, ale pozostaw "Grupa reklam" na "- wszystkie grupy -".
+    3. Potwierdz: kazdy produkt jest raz jako wiersz glowny, metryki sa sumaryczne.
+    4. Kliknij przycisk rozwin przy kilku produktach.
+    5. Potwierdz: podwiersze pokazuja pelne metryki per kampania/grupa, bez inputow i bez akcji.
+    6. Zweryfikuj, ze edycja (`min_roas`, `CL1`, `CL4`) dziala tylko w wierszu glownym.
+    7. Sprawdz sortowanie, paginacje i filtry tekstowe.
+    8. Sprawdz konsolę przegladarki i logi PHP: brak nowych bledow.
+  </how-to-verify>
+  <resume-signal>Wpisz "approved" aby przejsc do UNIFY, albo opisz odchylenia do poprawy.</resume-signal>
+</task>
+
+</tasks>
+
+<boundaries>
+
+## DO NOT CHANGE
+- Migracje bazy i schemat tabel.
+- Logika niezalezna od /products (inne kontrolery/widoki).
+- Mechanika CSRF/sesji i routing aplikacji.
+
+## SCOPE LIMITS
+- Tylko zakladka `/products`.
+- Tylko zachowanie listy i sposob prezentacji danych.
+- Bez nowych funkcji biznesowych poza agregacja + podwiersze.
+
+</boundaries>
+
+<verification>
+Before declaring plan complete:
+- [ ] `php -l autoload/factory/class.Products.php`
+- [ ] `php -l autoload/controls/class.Products.php`
+- [ ] `php -l templates/products/main_view.php`
+- [ ] Manualna weryfikacja AC-1..AC-4
+- [ ] Brak nowych bledow JS/PHP/SQL
+</verification>
+
+<success_criteria>
+- Widok przy pustym `ad_group_id` pokazuje agregat 1 produkt = 1 wiersz glowny.
+- Podwiersze sa rozwijane przyciskiem i pokazuja pelne metryki per kampania/grupa.
+- Edycja pozostaje tylko w wierszu glownym.
+- Brak regresji filtrow, sortowania i paginacji.
+</success_criteria>
+
+<output>
+After completion, create `.paul/phases/04-products-aggregate-breakdown/04-01-SUMMARY.md`.
+</output>

.paul/phases/04-products-aggregate-breakdown/04-01-SUMMARY.md

@@ -0,0 +1,138 @@
+---
+phase: 04-products-aggregate-breakdown
+plan: 01
+subsystem: ui
+tags: [products, datatables, aggregation, breakdown, php, jquery]
+
+requires:
+  - phase: 03-products-all-campaigns-view
+    provides: stable products scope filters and all-campaign selector behavior
+
+provides:
+  - Aggregated product rows (1 product = 1 row when no ad group is selected)
+  - Expandable campaign/ad-group breakdown rows with full metrics
+  - Edit actions kept only on the main product row
+
+affects:
+  - products table data contract from /products/get_products/
+  - products DataTable row rendering and child-row behavior
+
+tech-stack:
+  added: []
+  patterns:
+    - aggregate main row + readonly scope breakdown in child row
+
+key-files:
+  created: []
+  modified:
+    - autoload/factory/class.Products.php
+    - autoload/controls/class.Products.php
+    - templates/products/main_view.php
+
+key-decisions:
+  - "Use one batch breakdown query for page product IDs to avoid N+1"
+  - "Expose breakdown as row_meta in DataTables payload"
+  - "Keep inline edit fields only in parent row"
+
+patterns-established:
+  - "When scope is not narrowed to ad_group_id, aggregate per product and show scope details on demand"
+
+duration: ~23min
+started: 2026-04-25T17:05:05+02:00
+completed: 2026-04-25T17:28:08+02:00
+---
+
+# Phase 4 Plan 01: Products Aggregate Breakdown (Summary)
+
+**Na /products wdrozono model: glowny agregat per produkt + rozwijane readonly podwiersze kampania/grupa z pelnymi metrykami.**
+
+## Performance
+
+| Metric | Value |
+|--------|-------|
+| Duration | ~23 min |
+| Started | 2026-04-25T17:05:05+02:00 |
+| Completed | 2026-04-25T17:28:08+02:00 |
+| Tasks | 4/4 (3 auto + 1 human-verify) |
+| Files modified | 3 |
+
+## Acceptance Criteria Results
+
+| Criterion | Status | Notes |
+|-----------|--------|-------|
+| AC-1: Agregacja produktu bez wybranej grupy | Pass | Backend grupuje po `p.id`, recordsTotal liczy DISTINCT produktow |
+| AC-2: Rozwijane podwiersze z pelnym rozbiciem | Pass | Child-row DataTables renderuje pelny zestaw metryk per kampania+grupa |
+| AC-3: Edycja tylko w wierszu glownym | Pass | Podwiersze sa readonly; inputy i akcje zostaja w parent row |
+| AC-4: Brak regresji filtrowania/listy | Pass | User checkpoint `approved`; endpoint i lintery bez bledow |
+
+## Accomplishments
+
+- Przebudowano zapytania listy produktow tak, aby glowny wynik byl agregowany per produkt.
+- Dodano zbiorcze pobieranie breakdownu scope dla aktualnej strony (bez N+1).
+- Rozszerzono payload DataTables o `row_meta.breakdown_rows` i dodano UI rozwin/zwin z tabela szczegolow.
+
+## Task Commits
+
+Brak commitu fazowego na tym etapie (working tree zawiera rowniez inne lokalne zmiany projektu).
+
+## Files Created/Modified
+
+| File | Change | Purpose |
+|------|--------|---------|
+| `autoload/factory/class.Products.php` | Modified (+148/-101) | Agregacja per produkt, wspolny filtr, breakdown query, records count |
+| `autoload/controls/class.Products.php` | Modified (+53/-19) | Dolaczenie breakdownu do odpowiedzi i row_meta dla DataTables |
+| `templates/products/main_view.php` | Modified (+162/-1) | UI toggle, child-row render, style breakdownu |
+
+## Decisions Made
+
+| Decision | Rationale | Impact |
+|----------|-----------|--------|
+| Batch breakdown query for page products | Ogranicza obciazenie DB i unika N+1 | Stabilna wydajnosc przy paginacji |
+| Keep edit controls only in parent row | Zgodnosc z wymaganiem usera | Jasny podzial: edycja vs analiza |
+| Render breakdown in DataTables child row | Minimalny blast radius dla istniejacego ukladu kolumn | Niska regresyjnosc UI |
+
+## Deviations from Plan
+
+### Summary
+
+| Type | Count | Impact |
+|------|-------|--------|
+| Auto-fixed | 1 | Niski, bez zmiany zakresu |
+| Scope additions | 0 | Brak |
+| Deferred | 0 | Brak |
+
+**Total impact:** Plan zrealizowany zgodnie z zakresem; jedna techniczna korekta podczas implementacji.
+
+### Auto-fixed Issues
+
+1. Tymczasowe uszkodzenie pliku kontrolera podczas edycji skryptowej
+- Found during: Task 2
+- Issue: `autoload/controls/class.Products.php` zostal chwilowo uszkodzony (parse error)
+- Fix: przywrocenie pliku z HEAD i ponowne, punktowe patche
+- Verification: `php -l autoload/controls/class.Products.php` OK
+
+### Deferred Items
+
+Brak.
+
+## Issues Encountered
+
+| Issue | Resolution |
+|-------|------------|
+| Konflikty przy automatycznej podmianie wiekszego bloku kontrolera | Zmiana strategii na male, precyzyjne patche i ponowna walidacja |
+
+## Next Phase Readiness
+
+**Ready:**
+- Kontrakt endpointu `/products/get_products/` obsluguje agregat + breakdown.
+- UI listy wspiera drill-down bez naruszania obecnych akcji.
+
+**Concerns:**
+- W working tree sa tez niezalezne lokalne zmiany (`.vscode/ftp-kr.sync.cache.json`).
+
+**Blockers:**
+- Brak.
+
+---
+*Phase: 04-products-aggregate-breakdown, Plan: 01*
+*Completed: 2026-04-25*

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         "STATE.md": {
           "type": "-",
-          "size": 1518,
-          "lmtime": 1776845291913,
+          "size": 2531,
+          "lmtime": 1777064743120,
           "modified": false
         }
       },
@@ -897,8 +923,8 @@
         "products": {
           "main_view.php": {
             "type": "-",
-            "size": 83598,
-            "lmtime": 1776810839722,
+            "size": 83538,
+            "lmtime": 1777064546782,
             "modified": false
           },
           "product_history.php": {

autoload/controls/class.Products.php

@@ -965,6 +965,10 @@ class Products
 
     $db_results = \factory\Products::get_products( $client_id, $search, $limit, $start, $order_name, $order_dir, $campaign_id, $ad_group_id, $filter_cl4, $filter_cl1 );
     $recordsTotal = \factory\Products::get_records_total_products( $client_id, $search, $campaign_id, $ad_group_id, $filter_cl4, $filter_cl1 );
+    $product_ids = array_values( array_unique( array_filter( array_map( function( $row ) {
+      return (int) ( $row['product_id'] ?? 0 );
+    }, (array) $db_results ) ) ) );
+    $breakdown_map = \factory\Products::get_products_scope_breakdown( $client_id, $product_ids, $campaign_id, $ad_group_id, $search, $filter_cl4, $filter_cl1 );
 
     // Sredni CR konta — do obliczenia progu klikniec
     $account_cr = \factory\Products::get_account_conversion_rate( (int) $client_id );
@@ -977,11 +981,13 @@ class Products
 
     foreach ( $db_results as $row )
     {
+      $product_id = (int) ( $row['product_id'] ?? 0 );
+      $breakdown_rows = (array) ( $breakdown_map[ $product_id ] ?? [] );
       $custom_class = '';
-      $custom_label_4 = \factory\Products::get_product_data( $row['product_id'], 'custom_label_4' );
-      $custom_label_1 = \factory\Products::get_product_data( $row['product_id'], 'custom_label_1' );
-      $custom_name = \factory\Products::get_product_data( $row['product_id'], 'title' );
-      $product_url = trim( (string) \factory\Products::get_product_data( $row['product_id'], 'product_url' ) );
+      $custom_label_4 = \factory\Products::get_product_data( $product_id, 'custom_label_4' );
+      $custom_label_1 = \factory\Products::get_product_data( $product_id, 'custom_label_1' );
+      $custom_name = \factory\Products::get_product_data( $product_id, 'title' );
+      $product_url = trim( (string) \factory\Products::get_product_data( $product_id, 'product_url' ) );
 
       if ( $custom_name )
       {
@@ -1074,29 +1080,56 @@ class Products
 
       $history_campaign_id = (int) ( $row['history_campaign_id'] ?? 0 );
       $history_ad_group_id = (int) ( $row['history_ad_group_id'] ?? 0 );
+      $breakdown_for_view = [];
 
-      if ( $history_campaign_id <= 0 )
+      if ( $history_campaign_id <= 0 && !empty( $breakdown_rows ) )
       {
-        $history_campaign_id = (int) ( $row['campaign_id'] ?? 0 );
+        $history_campaign_id = (int) ( $breakdown_rows[0]['campaign_id'] ?? 0 );
       }
 
-      if ( $history_ad_group_id <= 0 )
+      if ( $history_ad_group_id <= 0 && !empty( $breakdown_rows ) )
       {
-        $history_ad_group_id = (int) ( $row['ad_group_id'] ?? 0 );
+        $history_ad_group_id = (int) ( $breakdown_rows[0]['ad_group_id'] ?? 0 );
       }
 
+      foreach ( $breakdown_rows as $breakdown_row )
+      {
+        $breakdown_for_view[] = [
+          'campaign_name' => (string) ( $breakdown_row['campaign_name'] ?? '' ),
+          'ad_group_name' => (string) ( $breakdown_row['ad_group_name'] ?? '' ),
+          'impressions' => (int) ( $breakdown_row['impressions'] ?? 0 ),
+          'impressions_30' => (int) ( $breakdown_row['impressions_30'] ?? 0 ),
+          'clicks' => (int) ( $breakdown_row['clicks'] ?? 0 ),
+          'clicks_30' => (int) ( $breakdown_row['clicks_30'] ?? 0 ),
+          'ctr' => (float) ( $breakdown_row['ctr'] ?? 0 ),
+          'cost' => (float) ( $breakdown_row['cost'] ?? 0 ),
+          'cpc' => (float) ( $breakdown_row['cpc'] ?? 0 ),
+          'conversions' => (float) ( $breakdown_row['conversions'] ?? 0 ),
+          'conversions_value' => (float) ( $breakdown_row['conversions_value'] ?? 0 ),
+          'roas' => (float) ( $breakdown_row['roas'] ?? 0 ),
+          'min_roas' => (float) ( $row['min_roas'] ?? 0 ),
+          'custom_label_1' => (string) $custom_label_1,
+          'custom_label_4' => (string) $custom_label_4
+        ];
+      }
+
+      $row_meta = [
+        'can_expand' => count( $breakdown_for_view ) > 0,
+        'breakdown_rows' => $breakdown_for_view
+      ];
+
       $data['data'][] = [
         '', // checkbox column
-        $row['product_id'],
+        $product_id,
         $row['offer_id'],
         htmlspecialchars( (string) ( $row['campaign_name'] ?? '' ) ),
         htmlspecialchars( (string) ( $row['ad_group_name'] ?? '' ) ),
         $product_url_html,
-        '<div class="table-product-title" product_id="' . $row['product_id'] . '">
-          <a href="/products/product_history/client_id=' . $client_id . '&product_id=' . $row['product_id'] . '&campaign_id=' . $history_campaign_id . '&ad_group_id=' . $history_ad_group_id . '" target="_blank" class="' . $custom_class . '">
+        '<div class="table-product-title" product_id="' . $product_id . '">
+          <a href="/products/product_history/client_id=' . $client_id . '&product_id=' . $product_id . '&campaign_id=' . $history_campaign_id . '&ad_group_id=' . $history_ad_group_id . '" target="_blank" class="' . $custom_class . '">
             ' . $row['name'] . '
           </a>
-          <span class="edit-product-title" product_id="' . $row['product_id'] . '">
+          <span class="edit-product-title" product_id="' . $product_id . '">
             <i class="fa fa-pencil"></i>
           </span>
         </div>',
@@ -1111,14 +1144,15 @@ class Products
         round( $row['conversions'], 2 ),
         \S::number_display( $row['conversions_value'] ),
         $roasCellHtml,
-        '<input type="text" class="form-control min_roas" product_id="' . $row['product_id'] . '" value="' . $row['min_roas'] . '" style="width: 100px;">',
-        '<input type="text" class="form-control custom_label_1" product_id="' . $row['product_id'] . '" value="' . $custom_label_1 . '" style="' . $custom_label_1_color . '">',
-        '<input type="text" class="form-control custom_label_4" product_id="' . $row['product_id'] . '" value="' . $custom_label_4 . '" style="' . $custom_label_4_color . '">',
+        '<input type="text" class="form-control min_roas" product_id="' . $product_id . '" value="' . $row['min_roas'] . '" style="width: 100px;">',
+        '<input type="text" class="form-control custom_label_1" product_id="' . $product_id . '" value="' . $custom_label_1 . '" style="' . $custom_label_1_color . '">',
+        '<input type="text" class="form-control custom_label_4" product_id="' . $product_id . '" value="' . $custom_label_4 . '" style="' . $custom_label_4_color . '">',
         '<div class="btn-group btn-group-sm products-row-actions" role="group">'
-          . '<button type="button" class="btn btn-primary assign-product-scope" product_id="' . $row['product_id'] . '" title="Dodaj produkt do kampanii/grupy"><i class="fa-solid fa-diagram-project"></i></button>'
-          . '<button type="button" class="btn btn-secondary view-merchant-logs" product_id="' . $row['product_id'] . '" title="Pokaż logi synchronizacji Merchant"><i class="fa-solid fa-clock-rotate-left"></i></button>'
-          . '<button type="button" class="btn btn-danger delete-product" product_id="' . $row['product_id'] . '" title="Usuń produkt"><i class="fa-solid fa-trash"></i></button>'
-        . '</div>'
+          . '<button type="button" class="btn btn-primary assign-product-scope" product_id="' . $product_id . '" title="Dodaj produkt do kampanii/grupy"><i class="fa-solid fa-diagram-project"></i></button>'
+          . '<button type="button" class="btn btn-secondary view-merchant-logs" product_id="' . $product_id . '" title="Pokaż logi synchronizacji Merchant"><i class="fa-solid fa-clock-rotate-left"></i></button>'
+          . '<button type="button" class="btn btn-danger delete-product" product_id="' . $product_id . '" title="Usuń produkt"><i class="fa-solid fa-trash"></i></button>'
+        . '</div>',
+        $row_meta
       ];
     }
 

autoload/factory/class.Products.php

@@ -487,6 +487,39 @@ class Products
     $sql .= ' AND ag.status = \'active\'';
   }
 
+  static private function build_products_filters( &$sql, &$params, $search, $custom_label_4, $custom_label_1 )
+  {
+    $search = trim( (string) $search );
+    $custom_label_4 = trim( (string) $custom_label_4 );
+    $custom_label_1 = trim( (string) $custom_label_1 );
+
+    if ( $search !== '' )
+    {
+      $sql .= ' AND (
+                  p.name LIKE :search
+                  OR p.title LIKE :search
+                  OR p.offer_id LIKE :search
+                  OR p.custom_label_4 LIKE :search
+                  OR p.custom_label_1 LIKE :search
+                  OR c.campaign_name LIKE :search
+                  OR ag.ad_group_name LIKE :search
+                )';
+      $params[':search'] = '%' . $search . '%';
+    }
+
+    if ( $custom_label_4 !== '' )
+    {
+      $sql .= ' AND p.custom_label_4 LIKE :custom_label_4';
+      $params[':custom_label_4'] = '%' . $custom_label_4 . '%';
+    }
+
+    if ( $custom_label_1 !== '' )
+    {
+      $sql .= ' AND p.custom_label_1 LIKE :custom_label_1';
+      $params[':custom_label_1'] = '%' . $custom_label_1 . '%';
+    }
+  }
+
   static public function get_products( $client_id, $search, $limit, $start, $order_name, $order_dir, $campaign_id = 0, $ad_group_id = 0, $custom_label_4 = '', $custom_label_1 = '' )
   {
     global $mdb;
@@ -522,15 +555,17 @@ class Products
                    p.offer_id,
                    p.min_roas,
                    COALESCE( NULLIF( TRIM( p.custom_label_1 ), \'\' ), \'\' ) AS custom_label_1,
-                   pa.campaign_id AS campaign_id,
-                   COALESCE( NULLIF( TRIM( c.campaign_name ), \'\' ), \'--- brak kampanii ---\' ) AS campaign_name,
                    CASE
-                     WHEN pa.ad_group_id = 0 THEN \'PMax (bez grup reklam)\'
-                     ELSE COALESCE( NULLIF( TRIM( ag.ad_group_name ), \'\' ), \'--- brak grupy reklam ---\' )
+                     WHEN COUNT( DISTINCT pa.campaign_id ) > 1 THEN CONCAT( \'Wiele kampanii (\', COUNT( DISTINCT pa.campaign_id ), \')\' )
+                     ELSE COALESCE( NULLIF( TRIM( MAX( c.campaign_name ) ), \'\' ), \'--- brak kampanii ---\' )
+                   END AS campaign_name,
+                   CASE
+                     WHEN COUNT( DISTINCT CONCAT( pa.campaign_id, \':\', pa.ad_group_id ) ) > 1 THEN CONCAT( \'Wiele grup (\', COUNT( DISTINCT CONCAT( pa.campaign_id, \':\', pa.ad_group_id ) ), \')\' )
+                     WHEN MIN( pa.ad_group_id ) = 0 THEN \'PMax (bez grup reklam)\'
+                     ELSE COALESCE( NULLIF( TRIM( MAX( ag.ad_group_name ) ), \'\' ), \'--- brak grupy reklam ---\' )
                    END AS ad_group_name,
-                   pa.ad_group_id AS ad_group_id,
-                   pa.campaign_id AS history_campaign_id,
-                   pa.ad_group_id AS history_ad_group_id,
+                   MIN( pa.campaign_id ) AS history_campaign_id,
+                   MIN( pa.ad_group_id ) AS history_ad_group_id,
                    COALESCE( NULLIF( TRIM( p.title ), \'\' ), NULLIF( TRIM( p.name ), \'\' ), p.offer_id ) AS name,
                    SUM( pa.impressions_all_time ) AS impressions,
                    SUM( pa.impressions_30 ) AS impressions_30,
@@ -558,34 +593,9 @@ class Products
             WHERE p.client_id = :client_id';
 
     self::build_scope_filters( $sql, $params, $campaign_id, $ad_group_id );
+    self::build_products_filters( $sql, $params, $search, $custom_label_4, $custom_label_1 );
 
-    if ( $search )
-    {
-      $sql .= ' AND (
-                  p.name LIKE :search
-                  OR p.title LIKE :search
-                  OR p.offer_id LIKE :search
-                  OR p.custom_label_4 LIKE :search
-                  OR p.custom_label_1 LIKE :search
-                  OR c.campaign_name LIKE :search
-                  OR ag.ad_group_name LIKE :search
-                )';
-      $params[':search'] = '%' . $search . '%';
-    }
-
-    if ( $custom_label_4 !== '' )
-    {
-      $sql .= ' AND p.custom_label_4 LIKE :custom_label_4';
-      $params[':custom_label_4'] = '%' . $custom_label_4 . '%';
-    }
-
-    if ( $custom_label_1 !== '' )
-    {
-      $sql .= ' AND p.custom_label_1 LIKE :custom_label_1';
-      $params[':custom_label_1'] = '%' . $custom_label_1 . '%';
-    }
-
-    $sql .= ' GROUP BY p.id, p.offer_id, p.min_roas, p.custom_label_1, p.name, p.title, pa.campaign_id, c.campaign_name, pa.ad_group_id, ag.ad_group_name';
+    $sql .= ' GROUP BY p.id, p.offer_id, p.min_roas, p.custom_label_1, p.name, p.title';
     $sql .= ' ORDER BY ' . $order_sql . ' ' . $order_dir . ', product_id DESC LIMIT ' . $start . ', ' . $limit;
 
     return $mdb -> query( $sql, $params ) -> fetchAll( \PDO::FETCH_ASSOC );
@@ -597,47 +607,30 @@ class Products
 
     $params = [ ':client_id' => $client_id ];
 
-    $sql = 'SELECT MIN( p.min_roas ) AS min_roas,
-                   MAX(
+    $sql = 'SELECT
+              MIN( t.min_roas ) AS min_roas,
+              MAX( t.roas ) AS max_roas
+            FROM (
+              SELECT
+                p.id AS product_id,
+                p.min_roas AS min_roas,
                 CASE
-                       WHEN COALESCE( pa.cost_all_time, 0 ) > 0 THEN ROUND( COALESCE( pa.conversion_value_all_time, 0 ) / pa.cost_all_time * 100, 2 )
+                  WHEN SUM( pa.cost_all_time ) > 0 THEN ROUND( SUM( pa.conversion_value_all_time ) / SUM( pa.cost_all_time ) * 100, 2 )
                   ELSE 0
-                     END
-                   ) AS max_roas
+                END AS roas,
+                SUM( pa.conversions_all_time ) AS conversions
               FROM products_aggregate AS pa
               INNER JOIN products AS p ON p.id = pa.product_id
               LEFT JOIN campaigns AS c ON c.id = pa.campaign_id
               LEFT JOIN campaign_ad_groups AS ag ON ag.id = pa.ad_group_id
-            WHERE p.client_id = :client_id
-              AND pa.conversions_all_time > 10';
+              WHERE p.client_id = :client_id';
 
     self::build_scope_filters( $sql, $params, $campaign_id, $ad_group_id );
+    self::build_products_filters( $sql, $params, $search, $custom_label_4, $custom_label_1 );
 
-    if ( $search )
-    {
-      $sql .= ' AND (
-                  p.name LIKE :search
-                  OR p.title LIKE :search
-                  OR p.offer_id LIKE :search
-                  OR p.custom_label_4 LIKE :search
-                  OR p.custom_label_1 LIKE :search
-                  OR c.campaign_name LIKE :search
-                  OR ag.ad_group_name LIKE :search
-                )';
-      $params[':search'] = '%' . $search . '%';
-    }
-
-    if ( $custom_label_4 !== '' )
-    {
-      $sql .= ' AND p.custom_label_4 LIKE :custom_label_4';
-      $params[':custom_label_4'] = '%' . $custom_label_4 . '%';
-    }
-
-    if ( $custom_label_1 !== '' )
-    {
-      $sql .= ' AND p.custom_label_1 LIKE :custom_label_1';
-      $params[':custom_label_1'] = '%' . $custom_label_1 . '%';
-    }
+    $sql .= ' GROUP BY p.id, p.min_roas
+              HAVING SUM( pa.conversions_all_time ) > 10
+            ) AS t';
 
     $row = $mdb -> query( $sql, $params ) -> fetch( \PDO::FETCH_ASSOC );
 
@@ -676,9 +669,7 @@ class Products
     global $mdb;
 
     $params = [ ':client_id' => (int) $client_id ];
-      $sql = 'SELECT COUNT(0)
-        FROM (
-          SELECT p.id
+    $sql = 'SELECT COUNT( DISTINCT p.id )
             FROM products_aggregate AS pa
             INNER JOIN products AS p ON p.id = pa.product_id
             LEFT JOIN campaigns AS c ON c.id = pa.campaign_id
@@ -686,39 +677,95 @@ class Products
             WHERE p.client_id = :client_id';
 
     self::build_scope_filters( $sql, $params, $campaign_id, $ad_group_id );
-
-    if ( $search )
-    {
-      $sql .= ' AND (
-                  p.name LIKE :search
-                  OR p.title LIKE :search
-                  OR p.offer_id LIKE :search
-                  OR p.custom_label_4 LIKE :search
-                  OR p.custom_label_1 LIKE :search
-                  OR c.campaign_name LIKE :search
-                  OR ag.ad_group_name LIKE :search
-                )';
-      $params[':search'] = '%' . $search . '%';
-    }
-
-    if ( $custom_label_4 !== '' )
-    {
-      $sql .= ' AND p.custom_label_4 LIKE :custom_label_4';
-      $params[':custom_label_4'] = '%' . $custom_label_4 . '%';
-    }
-
-    if ( $custom_label_1 !== '' )
-    {
-      $sql .= ' AND p.custom_label_1 LIKE :custom_label_1';
-      $params[':custom_label_1'] = '%' . $custom_label_1 . '%';
-    }
-
-    $sql .= ' GROUP BY p.id, pa.campaign_id, pa.ad_group_id
-            ) AS grouped_rows';
+    self::build_products_filters( $sql, $params, $search, $custom_label_4, $custom_label_1 );
 
     return $mdb -> query( $sql, $params ) -> fetchColumn();
   }
 
+  static public function get_products_scope_breakdown( $client_id, $product_ids, $campaign_id = 0, $ad_group_id = 0, $search = '', $custom_label_4 = '', $custom_label_1 = '' )
+  {
+    global $mdb;
+
+    $product_ids = array_values( array_filter( array_map( 'intval', (array) $product_ids ) ) );
+
+    if ( empty( $product_ids ) )
+    {
+      return [];
+    }
+
+    $params = [ ':client_id' => (int) $client_id ];
+    $in_placeholders = [];
+
+    foreach ( $product_ids as $idx => $product_id )
+    {
+      $key = ':product_id_' . $idx;
+      $in_placeholders[] = $key;
+      $params[ $key ] = $product_id;
+    }
+
+    $sql = 'SELECT
+              pa.product_id,
+              pa.campaign_id,
+              pa.ad_group_id,
+              COALESCE( NULLIF( TRIM( c.campaign_name ), \'\' ), \'--- brak kampanii ---\' ) AS campaign_name,
+              CASE
+                WHEN pa.ad_group_id = 0 THEN \'PMax (bez grup reklam)\'
+                ELSE COALESCE( NULLIF( TRIM( ag.ad_group_name ), \'\' ), \'--- brak grupy reklam ---\' )
+              END AS ad_group_name,
+              SUM( pa.impressions_all_time ) AS impressions,
+              SUM( pa.impressions_30 ) AS impressions_30,
+              SUM( pa.clicks_all_time ) AS clicks,
+              SUM( pa.clicks_30 ) AS clicks_30,
+              CASE
+                WHEN SUM( pa.impressions_all_time ) > 0 THEN ROUND( SUM( pa.clicks_all_time ) / SUM( pa.impressions_all_time ) * 100, 2 )
+                ELSE 0
+              END AS ctr,
+              SUM( pa.cost_all_time ) AS cost,
+              CASE
+                WHEN SUM( pa.clicks_all_time ) > 0 THEN ROUND( SUM( pa.cost_all_time ) / SUM( pa.clicks_all_time ), 6 )
+                ELSE 0
+              END AS cpc,
+              SUM( pa.conversions_all_time ) AS conversions,
+              SUM( pa.conversion_value_all_time ) AS conversions_value,
+              CASE
+                WHEN SUM( pa.cost_all_time ) > 0 THEN ROUND( SUM( pa.conversion_value_all_time ) / SUM( pa.cost_all_time ) * 100, 2 )
+                ELSE 0
+              END AS roas
+            FROM products_aggregate AS pa
+            INNER JOIN products AS p ON p.id = pa.product_id
+            LEFT JOIN campaigns AS c ON c.id = pa.campaign_id
+            LEFT JOIN campaign_ad_groups AS ag ON ag.id = pa.ad_group_id
+            WHERE p.client_id = :client_id
+              AND pa.product_id IN (' . implode( ', ', $in_placeholders ) . ')';
+
+    self::build_scope_filters( $sql, $params, $campaign_id, $ad_group_id );
+    self::build_products_filters( $sql, $params, $search, $custom_label_4, $custom_label_1 );
+
+    $sql .= ' GROUP BY pa.product_id, pa.campaign_id, pa.ad_group_id, c.campaign_name, ag.ad_group_name
+              ORDER BY campaign_name ASC, ad_group_name ASC';
+
+    $rows = $mdb -> query( $sql, $params ) -> fetchAll( \PDO::FETCH_ASSOC );
+    $map = [];
+
+    foreach ( $rows as $row )
+    {
+      $product_id = (int) ( $row['product_id'] ?? 0 );
+      if ( $product_id <= 0 )
+      {
+        continue;
+      }
+
+      if ( !isset( $map[ $product_id ] ) )
+      {
+        $map[ $product_id ] = [];
+      }
+
+      $map[ $product_id ][] = $row;
+    }
+
+    return $map;
+  }
+
   static public function get_product_full_context( $product_id )
   {
     global $mdb;

templates/products/main_view.php

@@ -187,6 +187,55 @@
   background-color: #6690f4;
   color: #fff;
 }
+
+.products-page .products-id-cell {
+  display: inline-flex;
+  align-items: center;
+  gap: 6px;
+}
+
+.products-page .products-breakdown-toggle {
+  width: 22px;
+  height: 22px;
+  border: 1px solid #d1d5db;
+  border-radius: 4px;
+  background: #fff;
+  color: #374151;
+  cursor: pointer;
+  padding: 0;
+  display: inline-flex;
+  align-items: center;
+  justify-content: center;
+}
+
+.products-page .products-breakdown-wrap {
+  padding: 10px 14px;
+  background: #f8fafc;
+  border-top: 1px solid #e5e7eb;
+}
+
+.products-page .products-breakdown-table {
+  width: 100%;
+  border-collapse: collapse;
+  font-size: 12px;
+}
+
+.products-page .products-breakdown-table th,
+.products-page .products-breakdown-table td {
+  border: 1px solid #e5e7eb;
+  padding: 6px 8px;
+  text-align: right;
+  white-space: nowrap;
+}
+
+.products-page .products-breakdown-table th:nth-child(1),
+.products-page .products-breakdown-table th:nth-child(2),
+.products-page .products-breakdown-table td:nth-child(1),
+.products-page .products-breakdown-table td:nth-child(2),
+.products-page .products-breakdown-table td:nth-child(15),
+.products-page .products-breakdown-table td:nth-child(16) {
+  text-align: left;
+}
 </style>
 
 <?php
@@ -528,6 +577,83 @@ function init_products_scope_select_search()
   } );
 }
 
+function products_breakdown_number( value, digits )
+{
+  var num = Number( value || 0 );
+  if ( !isFinite( num ) )
+  {
+    num = 0;
+  }
+
+  return num.toLocaleString( 'pl-PL', {
+    minimumFractionDigits: digits,
+    maximumFractionDigits: digits
+  } );
+}
+
+function products_breakdown_meta( row )
+{
+  if ( Array.isArray( row ) && row.length > 22 && row[22] && typeof row[22] === 'object' )
+  {
+    return row[22];
+  }
+
+  return { can_expand: false, breakdown_rows: [] };
+}
+
+function products_build_breakdown_html( row_meta )
+{
+  var rows = Array.isArray( row_meta.breakdown_rows ) ? row_meta.breakdown_rows : [];
+
+  if ( !rows.length )
+  {
+    return '<div class="products-breakdown-wrap">Brak szczegolow dla tego produktu.</div>';
+  }
+
+  var html = '<div class="products-breakdown-wrap"><table class="products-breakdown-table">';
+  html += '<thead><tr>' +
+    '<th>Kampania</th>' +
+    '<th>Grupa reklam</th>' +
+    '<th>Wysw.</th>' +
+    '<th>Wysw. (30d)</th>' +
+    '<th>Klik.</th>' +
+    '<th>Klik. (30d)</th>' +
+    '<th>CTR</th>' +
+    '<th>Koszt</th>' +
+    '<th>CPC</th>' +
+    '<th>Konw.</th>' +
+    '<th>Wart. konw.</th>' +
+    '<th>ROAS</th>' +
+    '<th>Min. ROAS</th>' +
+    '<th>CL1</th>' +
+    '<th>CL4</th>' +
+  '</tr></thead><tbody>';
+
+  rows.forEach( function( entry ) {
+    html += '<tr>' +
+      '<td>' + escape_html( entry.campaign_name || '' ) + '</td>' +
+      '<td>' + escape_html( entry.ad_group_name || '' ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.impressions, 0 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.impressions_30, 0 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.clicks, 0 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.clicks_30, 0 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.ctr, 2 ) + '%</td>' +
+      '<td>' + products_breakdown_number( entry.cost, 2 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.cpc, 2 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.conversions, 2 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.conversions_value, 2 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.roas, 0 ) + '</td>' +
+      '<td>' + products_breakdown_number( entry.min_roas, 2 ) + '</td>' +
+      '<td>' + escape_html( entry.custom_label_1 || '' ) + '</td>' +
+      '<td>' + escape_html( entry.custom_label_4 || '' ) + '</td>' +
+    '</tr>';
+  } );
+
+  html += '</tbody></table></div>';
+
+  return html;
+}
+
 $( function()
 {
   init_products_scope_select_search();
@@ -557,7 +683,18 @@ $( function()
           return '<input type="checkbox" class="product-checkbox" value="' + row[1] + '" />';
         }
       },
-      { width: '50px', orderable: false },
+      { width: '70px', orderable: false, render: function( data, type, row ) {
+          var row_meta = products_breakdown_meta( row );
+          var toggle = '';
+
+          if ( row_meta.can_expand )
+          {
+            toggle = '<button type="button" class="products-breakdown-toggle js-products-breakdown-toggle" aria-expanded="false" title="Pokaz rozbicie"><i class="fa-solid fa-chevron-right"></i></button>';
+          }
+
+          return '<div class="products-id-cell">' + toggle + '<span>' + escape_html( data ) + '</span></div>';
+        }
+      },
       { width: '80px', name: 'offer_id' },
       { width: '200px', name: 'campaign_name' },
       { width: '200px', name: 'ad_group_name' },
@@ -603,6 +740,30 @@ $( function()
   products_apply_saved_columns_visibility( products_table );
   products_render_columns_picker( products_table );
 
+  $( '#products tbody' ).on( 'click', '.js-products-breakdown-toggle', function( e ) {
+    e.preventDefault();
+
+    var $btn = $( this );
+    var $tr = $btn.closest( 'tr' );
+    var dt_row = products_table.row( $tr );
+    var row_data = dt_row.data() || [];
+    var row_meta = products_breakdown_meta( row_data );
+
+    if ( dt_row.child.isShown() )
+    {
+      dt_row.child.hide();
+      $tr.removeClass( 'products-breakdown-open' );
+      $btn.attr( 'aria-expanded', 'false' );
+      $btn.find( 'i' ).removeClass( 'fa-chevron-down' ).addClass( 'fa-chevron-right' );
+      return;
+    }
+
+    dt_row.child( products_build_breakdown_html( row_meta ) ).show();
+    $tr.addClass( 'products-breakdown-open' );
+    $btn.attr( 'aria-expanded', 'true' );
+    $btn.find( 'i' ).removeClass( 'fa-chevron-right' ).addClass( 'fa-chevron-down' );
+  } );
+
   function reload_products_table()
   {
     products_table.ajax.reload( null, false );