.env.example

@@ -23,4 +23,31 @@ AUTH_COOKIE_MAX_AGE=86400
 HEALTHCHECK_TOKEN=alamapsaikota123
 
 # sesja zalogowanego usera (domyślnie 7 dni)
-SESSION_TIMEOUT_MINUTES=10080
+SESSION_TIMEOUT_MINUTES=10080
+
+# Rodzaj bazy: sqlite, pgsql, mysql
+# Mozliwe wartosci: sqlite / pgsql / mysql
+DB_ENGINE=sqlite
+
+# --- Konfiguracja dla sqlite ---
+# Plik bazy bedzie utworzony automatycznie w katalogu ./instance
+# Pozostale zmienne sa ignorowane przy DB_ENGINE=sqlite
+
+# --- Konfiguracja dla pgsql ---
+# Ustaw DB_ENGINE=pgsql
+# Domyslny port PostgreSQL to 5432
+# Wymaga dzialajacego serwera PostgreSQL (np. kontener `postgres`)
+# Przyklad URI: postgresql://user:pass@db:5432/myapp
+
+# --- Konfiguracja dla mysql ---
+# Ustaw DB_ENGINE=mysql
+# Domyslny port MySQL to 3306
+# Wymaga kontenera z MySQL i uzytkownika z dostepem do bazy
+# Przyklad URI: mysql+pymysql://user:pass@db:3306/myapp
+
+# Wspolne zmienne (dla pgsql, mysql)
+DB_HOST=db
+DB_PORT=5432
+DB_NAME=myapp
+DB_USER=user
+DB_PASSWORD=pass

.gitignore

@@ -5,4 +5,6 @@ env
 __pycache__
 instance/
 uploads/
-.DS_Store
+.DS_Store
+db/*
+*.swp

_tools/db/migrate.txt

@@ -0,0 +1,38 @@
+python3 -m venv venv_migrate
+source venv_migrate/bin/activate  
+pip install sqlalchemy psycopg2-binary dotenv 
+docker compose --profile pgsql up -d --build
+PYTHONPATH=. python3 _tools/db/migrate_sqlite_to_pgsql.py 
+rm -rf venv_migrate
+
+# reset wszystkich sekwencji w pgsql
+docker exec -it pgsql-db psql -U lista -d lista
+
+
+DO $$
+DECLARE
+    r RECORD;
+BEGIN
+    FOR r IN
+        SELECT 
+            c.relname AS seq_name,
+            t.relname AS table_name,
+            a.attname AS column_name
+        FROM 
+            pg_class c
+        JOIN 
+            pg_depend d ON d.objid = c.oid
+        JOIN 
+            pg_class t ON d.refobjid = t.oid
+        JOIN 
+            pg_attribute a ON a.attrelid = t.oid AND a.attnum = d.refobjsubid
+        WHERE 
+            c.relkind = 'S'
+            AND d.deptype = 'a'
+    LOOP
+        EXECUTE format(
+            'SELECT setval(%L, COALESCE((SELECT MAX(%I) FROM %I), 1), true)',
+            r.seq_name, r.column_name, r.table_name
+        );
+    END LOOP;
+END$$;

_tools/db/migrate_sqlite_to_pgsql.py

@@ -0,0 +1,61 @@
+import sys
+import os
+sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(__file__), "../../")))
+
+from sqlalchemy import create_engine, MetaData
+from sqlalchemy.orm import sessionmaker
+from config import Config
+from dotenv import load_dotenv
+load_dotenv()
+
+# Źródło: SQLite
+sqlite_engine = create_engine("sqlite:///instance/shopping.db")
+sqlite_meta = MetaData()
+sqlite_meta.reflect(bind=sqlite_engine)
+
+# Cel: PostgreSQL
+pg_engine = create_engine(Config.SQLALCHEMY_DATABASE_URI)
+pg_meta = MetaData()
+pg_meta.reflect(bind=pg_engine)
+
+# Sesje
+SQLiteSession = sessionmaker(bind=sqlite_engine)
+PGSession = sessionmaker(bind=pg_engine)
+
+sqlite_session = SQLiteSession()
+pg_session = PGSession()
+
+def migrate_table(table_name):
+    print("➡️  Używana baza docelowa:", Config.SQLALCHEMY_DATABASE_URI)
+    print(f"\n➡️  Migruję tabelę: {table_name}")
+    source_table = sqlite_meta.tables.get(table_name)
+    target_table = pg_meta.tables.get(table_name)
+
+    if source_table is None or target_table is None:
+        print(f"⚠️  Pominięto: {table_name} (brak w jednej z baz)")
+        return
+
+    rows = sqlite_session.execute(source_table.select()).fetchall()
+    if not rows:
+        print("ℹ️  Brak danych do migracji.")
+        return
+
+    insert_data = [dict(row._mapping) for row in rows]
+
+    try:
+        with pg_engine.begin() as conn:
+            conn.execute(target_table.delete())
+            conn.execute(target_table.insert(), insert_data)
+        print(f"✅ Przeniesiono: {len(rows)} rekordów")
+    except Exception as e:
+        print(f"❌ Błąd przy migracji {table_name}: {e}")
+
+
+def main():
+    tables = ["user", "shopping_list", "item", "expense", "receipt", "suggested_product"]
+    for table in tables:
+        migrate_table(table)
+    print("\n🎉 Migracja zakończona pomyślnie.")
+
+if __name__ == "__main__":
+    main()

app.py

@@ -45,7 +45,7 @@ from config import Config
 from PIL import Image, ExifTags, ImageFilter, ImageOps
 from werkzeug.utils import secure_filename
 from werkzeug.middleware.proxy_fix import ProxyFix
-from sqlalchemy import func, extract
+from sqlalchemy import func, extract, inspect
 from collections import defaultdict, deque
 from functools import wraps
 
@@ -100,10 +100,13 @@ def utcnow():
     return datetime.now(timezone.utc)
 
 
+app_start_time = utcnow()
+
+
 class User(UserMixin, db.Model):
     id = db.Column(db.Integer, primary_key=True)
     username = db.Column(db.String(150), unique=True, nullable=False)
-    password_hash = db.Column(db.String(150), nullable=False)
+    password_hash = db.Column(db.String(512), nullable=False)
     is_admin = db.Column(db.Boolean, default=False)
 
 
@@ -1088,9 +1091,11 @@ def all_products():
         top_products_query = top_products_query.filter(
             SuggestedProduct.name.ilike(f"%{query}%")
         )
+
     top_products = (
         top_products_query.order_by(
-            SuggestedProduct.usage_count.desc(), SuggestedProduct.name.asc()
+            SuggestedProduct.name.asc(),  # musi być pierwsze
+            SuggestedProduct.usage_count.desc(),
         )
         .distinct(SuggestedProduct.name)
         .limit(20)
@@ -1125,8 +1130,9 @@ def all_products():
 def upload_receipt(list_id):
 
     l = db.session.get(ShoppingList, list_id)
-    if l is None or l.owner_id != current_user.id:
-        return _receipt_error("Nie masz uprawnień do tej listy.")
+
+    # if l is None or l.owner_id != current_user.id:
+    #    return _receipt_error("Nie masz uprawnień do tej listy.")
 
     if "receipt" not in request.files:
         return _receipt_error("Brak pliku")
@@ -1382,6 +1388,32 @@ def admin_panel():
     process = psutil.Process(os.getpid())
     app_mem = process.memory_info().rss // (1024 * 1024)  # MB
 
+    # Engine info
+    db_engine = db.engine
+    db_info = {
+        "engine": db_engine.name,
+        "version": getattr(db_engine.dialect, "server_version_info", None),
+        "url": str(db_engine.url).split("?")[0],
+    }
+
+    # Tabele
+    inspector = inspect(db_engine)
+    table_count = len(inspector.get_table_names())
+
+    # Rekordy (szybkie zliczenie)
+    record_total = (
+        db.session.query(func.count(User.id)).scalar()
+        + db.session.query(func.count(ShoppingList.id)).scalar()
+        + db.session.query(func.count(Item.id)).scalar()
+        + db.session.query(func.count(Receipt.id)).scalar()
+        + db.session.query(func.count(Expense.id)).scalar()
+    )
+
+    # Uptime
+    uptime_minutes = int(
+        (datetime.now(timezone.utc) - app_start_time).total_seconds() // 60
+    )
+
     return render_template(
         "admin/admin_panel.html",
         user_count=user_count,
@@ -1397,6 +1429,10 @@ def admin_panel():
         python_version=sys.version,
         system_info=platform.platform(),
         app_memory=f"{app_mem} MB",
+        db_info=db_info,
+        table_count=table_count,
+        record_total=record_total,
+        uptime_minutes=uptime_minutes,
     )
 
 
@@ -1774,6 +1810,21 @@ def edit_list(list_id):
                 flash("Nie znaleziono produktu", "danger")
             return redirect(url_for("edit_list", list_id=list_id))
 
+        elif action == "edit_quantity":
+            item = db.session.get(Item, request.form.get("item_id"))
+            if item and item.list_id == list_id:
+                try:
+                    new_quantity = int(request.form.get("quantity"))
+                    if new_quantity > 0:
+                        item.quantity = new_quantity
+                        db.session.commit()
+                        flash("Zmieniono ilość produktu", "success")
+                except ValueError:
+                    flash("Nieprawidłowa ilość", "danger")
+            else:
+                flash("Nie znaleziono produktu", "danger")
+            return redirect(url_for("edit_list", list_id=list_id))
+
     return render_template(
         "admin/edit_list.html",
         list=l,

config.py

@@ -1,9 +1,19 @@
 import os
-
+basedir = os.path.abspath(os.path.dirname(__file__))
 
 class Config:
     SECRET_KEY = os.environ.get("SECRET_KEY", "D8pceNZ8q%YR7^7F&9wAC2")
-    SQLALCHEMY_DATABASE_URI = os.environ.get("DATABASE_URL", "sqlite:///shopping.db")
+
+    DB_ENGINE = os.environ.get("DB_ENGINE", "sqlite").lower()
+    if DB_ENGINE == "sqlite":
+        SQLALCHEMY_DATABASE_URI = f"sqlite:///{os.path.join(basedir, 'instance', 'shopping.db')}"
+    elif DB_ENGINE == "pgsql":
+        SQLALCHEMY_DATABASE_URI = f"postgresql://{os.environ['DB_USER']}:{os.environ['DB_PASSWORD']}@{os.environ['DB_HOST']}:{os.environ.get('DB_PORT', 5432)}/{os.environ['DB_NAME']}"
+    elif DB_ENGINE == "mysql":
+        SQLALCHEMY_DATABASE_URI = f"mysql+pymysql://{os.environ['DB_USER']}:{os.environ['DB_PASSWORD']}@{os.environ['DB_HOST']}:{os.environ.get('DB_PORT', 3306)}/{os.environ['DB_NAME']}"
+    else:
+        raise ValueError("Nieobsługiwany typ bazy danych.")
+
     SQLALCHEMY_TRACK_MODIFICATIONS = False
     SYSTEM_PASSWORD = os.environ.get("SYSTEM_PASSWORD", "admin")
     DEFAULT_ADMIN_USERNAME = os.environ.get("DEFAULT_ADMIN_USERNAME", "admin")

deploy_docker.sh

@@ -1,13 +1,28 @@
 #!/bin/bash
 set -e
 
-echo "Zatrzymuję i usuwam stare kontenery..."
-docker compose down --rmi all
+PROFILE=$1
+
+if [[ -z "$PROFILE" ]]; then
+  echo "Uzycie: $0 {pgsql|mysql|sqlite}"
+  exit 1
+fi
+
+echo "Zatrzymuje kontenery aplikacji i bazy..."
+if [[ "$PROFILE" == "sqlite" ]]; then
+  docker compose stop
+else
+  docker compose --profile "$PROFILE" stop
+fi
 
 echo "Pobieram najnowszy kod z repozytorium..."
 git pull
 
-echo "Buduję obrazy i uruchamiam kontenery..."
-docker compose up -d --build
+echo "Buduje i uruchamiam kontenery..."
+if [[ "$PROFILE" == "sqlite" ]]; then
+  docker compose up -d --build
+else
+  DB_ENGINE="$PROFILE" docker compose --profile "$PROFILE" up -d --build
+fi
 
 echo "Gotowe!"

docker-compose.yml

@@ -10,18 +10,41 @@ services:
       timeout: 10s
       retries: 3
       start_period: 10s
-    environment:
-      - FLASK_APP=app.py
-      - FLASK_ENV=production
-      - SECRET_KEY=${SECRET_KEY}
-      - SYSTEM_PASSWORD=${SYSTEM_PASSWORD}
-      - DEFAULT_ADMIN_USERNAME=${DEFAULT_ADMIN_USERNAME}
-      - DEFAULT_ADMIN_PASSWORD=${DEFAULT_ADMIN_PASSWORD}
-      - UPLOAD_FOLDER=${UPLOAD_FOLDER}
-      - AUTHORIZED_COOKIE_VALUE=${AUTHORIZED_COOKIE_VALUE}
-      - AUTH_COOKIE_MAX_AGE=${AUTH_COOKIE_MAX_AGE}
-      - HEALTHCHECK_TOKEN=${HEALTHCHECK_TOKEN}
-      - SESSION_TIMEOUT_MINUTES=${SESSION_TIMEOUT_MINUTES}
+    env_file:
+      - .env
     volumes:
       - .:/app
-    restart: unless-stopped 
+      - ./uploads:/app/uploads
+      - ./instance:/app/instance
+    restart: unless-stopped
+
+  pgsql:
+    image: postgres:17
+    container_name: pgsql-db
+    environment:
+      POSTGRES_DB: ${DB_NAME}
+      POSTGRES_USER: ${DB_USER}
+      POSTGRES_PASSWORD: ${DB_PASSWORD}
+    volumes:
+      - ./db/pgsql:/var/lib/postgresql/data
+    #ports:
+    #  - ":5432:5432"
+    restart: unless-stopped
+    hostname: db
+    profiles: ["pgsql"]
+
+  mysql:
+    image: mysql:8
+    container_name: mysql-db
+    environment:
+      MYSQL_DATABASE: ${DB_NAME}
+      MYSQL_USER: ${DB_USER}
+      MYSQL_PASSWORD: ${DB_PASSWORD}
+      MYSQL_ROOT_PASSWORD: 89o38kUX5T4C
+    volumes:
+      - ./db/mysql:/var/lib/mysql
+    #ports:
+    #  - "3306:3306"
+    restart: unless-stopped
+    hostname: db
+    profiles: ["mysql"]

requirements.txt

@@ -10,4 +10,7 @@ psutil
 pillow-heif
 
 pytesseract
-opencv-python-headless
+opencv-python-headless
+psycopg2-binary # pgsql
+pymysql         # mysql
+cryptography

static/js/functions.js

@@ -123,7 +123,7 @@ function copyLink(link) {
   if (navigator.share) {
     navigator.share({
       title: 'Udostępnij link',
-      text: 'Link do listy::',
+      text: 'Udostępniam link do listy:',
       url: link
     }).then(() => {
       showToast('Link udostępniony!');

templates/admin/admin_panel.html

@@ -198,6 +198,9 @@
   {% endblock %}
 
   <div class="info-bar-fixed">
-    Python: {{ python_version.split()[0] }} | {{ system_info }} | RAM app: {{ app_memory }}
+    Python: {{ python_version.split()[0] }} | {{ system_info }} | RAM app: {{ app_memory }} |
+    DB: {{ db_info.engine|upper }}{% if db_info.version %} v{{ db_info.version[0] }}{% endif %} |
+    Tabele: {{ table_count }} | Rekordy: {{ record_total }} |
+    Uptime: {{ uptime_minutes }} min
   </div>
   {% endblock %}

templates/admin/edit_list.html

@@ -65,8 +65,6 @@
         </div>
       </div>
 
-
-
       <div class="mb-4">
         <label class="form-label">Link do udostępnienia</label>
         <input type="text" class="form-control bg-dark text-white border-secondary rounded" readonly
@@ -111,7 +109,30 @@
           <tr>
             <td>
               <strong>{{ item.name }}</strong>
-              <small class="text-muted">(x{{ item.quantity }})</small>
+              <small class="text-small text-success">(x{{ item.quantity }})</small>
+
+              {% if item.note %}
+              <div class="text-info small mt-1">
+                <strong>Notatka:</strong> {{ item.note }}
+              </div>
+              {% endif %}
+
+              {% if item.not_purchased_reason %}
+              <div class="text-warning small mt-1">
+                <strong>Powód:</strong> {{ item.not_purchased_reason }}
+              </div>
+              {% endif %}
+
+              <form method="post" action="{{ url_for('edit_list', list_id=list.id) }}" class="mt-2">
+                <input type="hidden" name="action" value="edit_quantity">
+                <input type="hidden" name="item_id" value="{{ item.id }}">
+                <div class="input-group input-group-sm ">
+                  <input type="number" name="quantity"
+                    class="form-control bg-dark text-white border-secondary rounded-left" min="1"
+                    value="{{ item.quantity }}">
+                  <button type="submit" class="btn btn-outline-light">💾</button>
+                </div>
+              </form>
             </td>
             <td>
               {% if item.purchased %}
@@ -152,12 +173,6 @@
                 <input type="hidden" name="item_id" value="{{ item.id }}">
                 <button type="submit" class="btn btn-outline-success btn-sm">✅ Przywróć na liste</button>
               </form>
-
-              {% if item.not_purchased_reason %}
-              <div class="mt-2 text-warning small border-top pt-2">
-                <strong>Powód:</strong> {{ item.not_purchased_reason }}
-              </div>
-              {% endif %}
               {% endif %}
             </td>
 

templates/main.html

@@ -79,7 +79,7 @@
 </ul>
 {% else %}
 <p><span class="badge rounded-pill bg-secondary opacity-75">Nie masz jeszcze żadnych list. Utwórz pierwszą, korzystając
-    z formularza powyżej!</span></p>
+    z formularza powyżej</span></p>
 {% endif %}
 {% endif %}