Coverage for opt/mealie/lib/python3.12/site-packages/mealie/db/fixes/fix_migration_data.py: 9%
140 statements
« prev ^ index » next coverage.py v7.10.6, created at 2025-11-25 15:48 +0000
1from uuid import uuid4 1a
3from slugify import slugify 1a
4from sqlalchemy import and_, update 1a
5from sqlalchemy.orm import Session 1a
7from mealie.core import root_logger 1a
8from mealie.db.models._model_base import SqlAlchemyBase 1a
9from mealie.db.models.group.group import Group 1a
10from mealie.db.models.household.shopping_list import ShoppingList, ShoppingListMultiPurposeLabel 1a
11from mealie.db.models.labels import MultiPurposeLabel 1a
12from mealie.db.models.recipe.ingredient import IngredientFoodModel, IngredientUnitModel 1a
13from mealie.db.models.recipe.recipe import RecipeModel 1a
14from mealie.db.models.users.users import User 1a
16logger = root_logger.get_logger("init_db") 1a
19def fix_dangling_refs(session: Session): 1a
20 REASSIGN_REF_TABLES = ["group_meal_plans", "recipes", "shopping_lists"]
21 DELETE_REF_TABLES = ["long_live_tokens", "password_reset_tokens", "recipe_comments", "recipe_timeline_events"]
23 all_groups = session.query(Group).all()
24 all_users = session.query(User).all()
25 for group in all_groups:
26 # Find an arbitrary admin user in the group
27 default_user = session.query(User).filter(User.group_id == group.id, User.admin == True).first() # noqa: E712 - required for SQLAlchemy comparison
28 if not default_user:
29 # If there is no admin user, just pick the first user
30 default_user = session.query(User).filter(User.group_id == group.id).first()
32 # If there are no users in the group, we can't do anything
33 if not default_user:
34 continue
36 valid_group_user_ids = {user.id for user in all_users if user.group_id == group.id}
38 for table_name in REASSIGN_REF_TABLES:
39 table = SqlAlchemyBase.metadata.tables[table_name]
40 update_stmt = (
41 update(table)
42 .where(
43 and_(
44 table.c.user_id.notin_(valid_group_user_ids),
45 table.c.group_id == group.id,
46 )
47 )
48 .values(user_id=default_user.id)
49 )
50 result = session.execute(update_stmt)
52 if result.rowcount:
53 logger.info(
54 f"Reassigned {result.rowcount} {'row' if result.rowcount == 1 else 'rows'} "
55 f'in "{table_name}" table to default user ({default_user.id})'
56 )
58 valid_user_ids_all_groups = {user.id for user in all_users}
59 for table_name in DELETE_REF_TABLES:
60 table = SqlAlchemyBase.metadata.tables[table_name]
61 delete_stmt = table.delete().where(table.c.user_id.notin_(valid_user_ids_all_groups))
62 result = session.execute(delete_stmt)
64 if result.rowcount:
65 logger.info(
66 f"Deleted {result.rowcount} {'row' if result.rowcount == 1 else 'rows'} "
67 f'in "{table_name}" table with invalid user ids'
68 )
70 session.commit()
73def fix_recipe_normalized_search_properties(session: Session): 1a
74 recipes = session.query(RecipeModel).all()
75 recipes_fixed = False
77 for recipe in recipes:
78 add_to_session = False
79 if recipe.name and not recipe.name_normalized:
80 recipe.name_normalized = RecipeModel.normalize(recipe.name)
81 add_to_session = True
82 if recipe.description and not recipe.description_normalized:
83 recipe.description_normalized = RecipeModel.normalize(recipe.description)
84 add_to_session = True
86 for ingredient in recipe.recipe_ingredient:
87 if ingredient.note and not ingredient.note_normalized:
88 ingredient.note_normalized = RecipeModel.normalize(ingredient.note)
89 add_to_session = True
90 if ingredient.original_text and not ingredient.original_text_normalized:
91 ingredient.original_text = RecipeModel.normalize(ingredient.original_text_normalized)
92 add_to_session = True
94 if add_to_session:
95 recipes_fixed = True
96 session.add(recipe)
98 if recipes_fixed:
99 logger.info("Updating recipe normalized search properties")
100 session.commit()
103def fix_shopping_list_label_settings(session: Session): 1a
104 shopping_lists = session.query(ShoppingList).all()
105 labels = session.query(MultiPurposeLabel).all()
106 label_settings_fixed = False
108 for shopping_list in shopping_lists:
109 labels_by_id = {label.id: label for label in labels if label.group_id == shopping_list.group_id}
110 for label_setting in shopping_list.label_settings:
111 if not labels_by_id.pop(label_setting.label_id, None):
112 # label setting is no longer valid, so delete it
113 session.delete(label_setting)
114 label_settings_fixed = True
116 if not labels_by_id:
117 # all labels are accounted for, so we don't need to add any
118 continue
120 label_settings_fixed = True
121 for i, label in enumerate(labels_by_id.values()):
122 new_label_setting = ShoppingListMultiPurposeLabel(
123 id=uuid4(),
124 shopping_list_id=shopping_list.id,
125 label_id=label.id,
126 position=i + len(shopping_list.label_settings),
127 )
129 session.add(new_label_setting)
131 if label_settings_fixed:
132 logger.info("Fixing shopping list label settings")
133 session.commit()
136def fix_group_slugs(session: Session): 1a
137 groups = session.query(Group).all()
138 seen_slugs: set[str] = set()
139 groups_fixed = False
141 for group in groups:
142 if not group.slug:
143 original_name = group.name
144 new_name = original_name
145 attempts = 0
146 while True:
147 slug = slugify(group.name)
148 if slug not in seen_slugs:
149 break
151 attempts += 1
152 new_name = f"{original_name} ({attempts})"
154 groups_fixed = True
155 group.name = new_name
156 group.slug = slug
158 if groups_fixed:
159 logger.info("Adding missing group slugs")
160 session.commit()
163def fix_normalized_unit_and_food_names(session: Session): 1a
164 units = session.query(IngredientUnitModel).all()
165 units_fixed = False
167 for unit in units:
168 add_to_session = False
169 if unit.name and not unit.name_normalized:
170 unit.name_normalized = IngredientUnitModel.normalize(unit.name)
171 add_to_session = True
172 if unit.abbreviation and not unit.abbreviation_normalized:
173 unit.abbreviation_normalized = IngredientUnitModel.normalize(unit.abbreviation)
174 add_to_session = True
176 if add_to_session:
177 units_fixed = True
178 session.add(unit)
180 if units_fixed:
181 logger.info("Updating unit normalized search properties")
182 session.commit()
184 foods = session.query(IngredientFoodModel).all()
185 foods_fixed = False
187 for food in foods:
188 add_to_session = False
189 if food.name and not food.name_normalized:
190 food.name_normalized = IngredientFoodModel.normalize(food.name)
191 add_to_session = True
193 if add_to_session:
194 foods_fixed = True
195 session.add(food)
197 if foods_fixed:
198 logger.info("Updating food normalized search properties")
199 session.commit()
202def fix_migration_data(session: Session): 1a
203 logger.info("Checking for migration data fixes")
205 fix_dangling_refs(session)
206 fix_recipe_normalized_search_properties(session)
207 fix_shopping_list_label_settings(session)
208 fix_group_slugs(session)
209 fix_normalized_unit_and_food_names(session)