refactor: derive VK description postfix from measure_name, drop global postfix setting

Each product's description is now built as "Name (цена за M.)" using its
own measure_name. The global description_postfix setting is removed —
it couldn't handle per-product units.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

web/migrations/versions/0008_sync_config_price_postfix.py

@@ -1,4 +1,4 @@
-"""Add price_multiplier and description_postfix to sync_configs."""
+"""Add price_multiplier to sync_configs."""
 revision = "0008"
 down_revision = "0007"
 branch_labels = None
@@ -10,9 +10,7 @@ from alembic import op
 
 def upgrade():
     op.add_column("sync_configs", sa.Column("price_multiplier", sa.Numeric(10, 4), nullable=False, server_default="1.0"))
-    op.add_column("sync_configs", sa.Column("description_postfix", sa.String(255), nullable=True))
 
 
 def downgrade():
-    op.drop_column("sync_configs", "description_postfix")
     op.drop_column("sync_configs", "price_multiplier")

web/models/connections.py

@@ -59,7 +59,6 @@ class SyncConfig(Base):
     is_enabled = Column(Boolean, nullable=False, default=False)
     confirmed_at = Column(DateTime, nullable=True)
     price_multiplier = Column(Numeric(10, 4), nullable=False, default=1.0)
-    description_postfix = Column(String(255), nullable=True)
     created_at = Column(DateTime, nullable=False, server_default=func.now())
     updated_at = Column(DateTime, nullable=False, server_default=func.now(), onupdate=func.now())
 

web/routes/sync.py

@@ -49,7 +49,6 @@ async def sync_settings_post(request: Request, db: Session = Depends(get_db)):
 
     form = await request.form()
     raw_multiplier = str(form.get("price_multiplier", "1")).strip()
-    postfix = str(form.get("description_postfix", "")).strip() or None
 
     try:
         multiplier = float(raw_multiplier)
@@ -61,13 +60,11 @@ async def sync_settings_post(request: Request, db: Session = Depends(get_db)):
     config = db.query(SyncConfig).filter_by(user_id=user.id).first()
     if config:
         config.price_multiplier = multiplier
-        config.description_postfix = postfix
     else:
         config = SyncConfig(
             user_id=user.id,
             is_enabled=False,
             price_multiplier=multiplier,
-            description_postfix=postfix,
         )
         db.add(config)
 

web/tasks/vk_sync.py

@@ -153,8 +153,8 @@ def _sync_product(
     name = _name_for_vk(product.name)
     multiplier = float(sync_config.price_multiplier) if sync_config and sync_config.price_multiplier else 1.0
     price_rubles = _calc_price(product.price) * multiplier
-    postfix = (sync_config.description_postfix or "").strip() if sync_config else ""
+    measure = (product.measure_name or "").strip()
-    desc = f"{product.name} ({postfix})" if postfix else product.name
+    desc = f"{product.name} (цена за {measure}.)" if measure else product.name
     stock = settings.VK_STOCK_AMOUNT if product.allow_to_sell else 0
     owner_id = f"-{vk_group_id}"
     now = _now()

web/templates/sync.html

@@ -11,24 +11,15 @@
 {% endif %}
 
 <article class="card">
-    <h2 style="font-size:1.1rem; margin-bottom:1.25rem;">Настройки цены и описания</h2>
+    <h2 style="font-size:1.1rem; margin-bottom:1.25rem;">Настройки цены</h2>
     <form method="post" action="/sync/settings">
-        <div class="grid" style="grid-template-columns: 1fr 1fr; gap:1.5rem;">
+        <label style="max-width:320px;">
-            <label>
+            Множитель цены
-                Множитель цены
+            <input type="number" name="price_multiplier" step="0.0001" min="0.0001"
-                <input type="number" name="price_multiplier" step="0.0001" min="0.0001"
+                   value="{{ config.price_multiplier if config else '1' }}"
-                       value="{{ config.price_multiplier if config else '1' }}"
+                   placeholder="1">
-                       placeholder="1">
+            <small class="text-muted">Цена из Эвотор умножается на это значение перед отправкой в ВК. По умолчанию: 1.</small>
-                <small class="text-muted">Цена из Эвотор умножается на это значение перед отправкой в ВК. По умолчанию: 1.</small>
+        </label>
-            </label>
-            <label>
-                Постфикс описания
-                <input type="text" name="description_postfix"
-                       value="{{ config.description_postfix if config and config.description_postfix else '' }}"
-                       placeholder="цена за 10г.">
-                <small class="text-muted">Если заполнено, добавляется к описанию: «Название (постфикс)». Оставьте пустым, чтобы не добавлять.</small>
-            </label>
-        </div>
         <button type="submit" style="margin-top:1rem;">Сохранить</button>
     </form>
 </article>