Feature: Shopping List Label Section Improvements (#2090)

* added backend for shopping list label config

* updated codegen

* refactored shopping list ops to service
removed unique contraint
removed label settings from main route/schema
added new route for label settings

* codegen

* made sure label settings output in position order

* implemented submenu for label order drag and drop

* removed redundant label and tweaked formatting

* added view by label to user preferences

* made items draggable within each label section

* moved reorder labels to its own button

* made dialog scrollable

* fixed broken model

* refactored labels to use a service
moved shopping list label logic to service
modified label seeder to use service

* added tests

* fix for first label missing the tag icon

* fixed wrong mapped type

* added statement to create existing relationships

* fix restore test, maybe

mealie/db/models/group/shopping_list.py

@@ -5,7 +5,11 @@ from sqlalchemy.ext.orderinglist import ordering_list
 from sqlalchemy.orm import Mapped, mapped_column
 
 from mealie.db.models.labels import MultiPurposeLabel
-from mealie.db.models.recipe.api_extras import ShoppingListExtras, ShoppingListItemExtras, api_extras
+from mealie.db.models.recipe.api_extras import (
+    ShoppingListExtras,
+    ShoppingListItemExtras,
+    api_extras,
+)
 
 from .._model_base import BaseMixins, SqlAlchemyBase
 from .._model_utils import GUID, auto_init
@@ -99,6 +103,26 @@ class ShoppingListRecipeReference(BaseMixins, SqlAlchemyBase):
         pass
 
 
+class ShoppingListMultiPurposeLabel(SqlAlchemyBase, BaseMixins):
+    __tablename__ = "shopping_lists_multi_purpose_labels"
+    id: Mapped[GUID] = mapped_column(GUID, primary_key=True, default=GUID.generate)
+
+    shopping_list_id: Mapped[GUID] = mapped_column(GUID, ForeignKey("shopping_lists.id"), primary_key=True)
+    shopping_list: Mapped["ShoppingList"] = orm.relationship("ShoppingList", back_populates="label_settings")
+    label_id: Mapped[GUID] = mapped_column(GUID, ForeignKey("multi_purpose_labels.id"), primary_key=True)
+    label: Mapped["MultiPurposeLabel"] = orm.relationship(
+        "MultiPurposeLabel", back_populates="shopping_lists_label_settings"
+    )
+    position: Mapped[int] = mapped_column(Integer, nullable=False, default=0)
+
+    class Config:
+        exclude = {"label"}
+
+    @auto_init()
+    def __init__(self, **_) -> None:
+        pass
+
+
 class ShoppingList(SqlAlchemyBase, BaseMixins):
     __tablename__ = "shopping_lists"
     id: Mapped[GUID] = mapped_column(GUID, primary_key=True, default=GUID.generate)
@@ -117,6 +141,12 @@ class ShoppingList(SqlAlchemyBase, BaseMixins):
     recipe_references: Mapped[ShoppingListRecipeReference] = orm.relationship(
         ShoppingListRecipeReference, cascade="all, delete, delete-orphan"
     )
+    label_settings: Mapped[list["ShoppingListMultiPurposeLabel"]] = orm.relationship(
+        ShoppingListMultiPurposeLabel,
+        cascade="all, delete, delete-orphan",
+        order_by="ShoppingListMultiPurposeLabel.position",
+        collection_class=ordering_list("position"),
+    )
     extras: Mapped[list[ShoppingListExtras]] = orm.relationship("ShoppingListExtras", cascade="all, delete-orphan")
 
     class Config:

mealie/db/models/labels.py

@@ -9,7 +9,8 @@ from ._model_utils import auto_init
 from ._model_utils.guid import GUID
 
 if TYPE_CHECKING:
-    from group import Group, ShoppingListItem
+    from group import Group
+    from group.shopping_list import ShoppingListItem, ShoppingListMultiPurposeLabel
     from recipe import IngredientFoodModel
 
 
@@ -24,6 +25,9 @@ class MultiPurposeLabel(SqlAlchemyBase, BaseMixins):
 
     shopping_list_items: Mapped["ShoppingListItem"] = orm.relationship("ShoppingListItem", back_populates="label")
     foods: Mapped["IngredientFoodModel"] = orm.relationship("IngredientFoodModel", back_populates="label")
+    shopping_lists_label_settings: Mapped[list["ShoppingListMultiPurposeLabel"]] = orm.relationship(
+        "ShoppingListMultiPurposeLabel", back_populates="label", cascade="all, delete, delete-orphan"
+    )
 
     @auto_init()
     def __init__(self, **_) -> None: