Merge pull request #1505 from wger-project/feature/import-off-products

Improve Open Food Facts import

.gitignore

@@ -75,3 +75,6 @@ venv-wger
 /wger/app_en.arb
 /coverage.lcov
 /media/
+/static/
+/extras/docker/open-food-facts/dump/*.tar.gz
+/extras/docker/open-food-facts/dump/off/*

extras/docker/open-food-facts/README.md

@@ -0,0 +1,52 @@
+# Import Open Food Facts products
+
+This docker compose helps import or update products from the Open Food Facts
+database into wger.
+
+Note that the OFF database dump is very large, and you will need several times
+this size available on your computer (tar.gz-file, extracted dump, mongo).
+
+## 1
+
+Download a current dump of their database
+
+```shell
+cd dump
+wget https://static.openfoodfacts.org/data/openfoodfacts-mongodbdump.tar.gz
+tar xzvf openfoodfacts-mongodbdump.tar.gz
+```
+
+## 2
+
+Import the data into mongo.
+
+Note that we are running this as a manual step since the import takes a while
+
+```shell
+docker compose up
+docker compose exec mongodb mongorestore --username off --password off-wger -d admin -c products /dump/dump/off/products.bson
+```
+
+There is also an admin interface available at <http://localhost:8081>, log in with
+these credentials:
+
+* admin
+* pass
+
+## 3
+
+Run the import script
+
+```shell
+python manage.py import-off-products
+```
+
+## 4
+
+Don't forget to delete the dump and remove the containers if you love your
+hard disk
+
+```shell
+docker compose down
+rm dump -r openfoodfacts-mongodbdump.tar.gz dump/dump
+```

extras/docker/open-food-facts/docker-compose.yml

@@ -0,0 +1,20 @@
+services:
+  mongodb:
+    image: mongo
+    ports:
+      - "27017:27017"
+    volumes:
+      - $PWD/dump:/dump
+    environment:
+      MONGO_INITDB_ROOT_USERNAME: off
+      MONGO_INITDB_ROOT_PASSWORD: off-wger
+
+  mongo-express:
+    image: mongo-express
+    restart: always
+    ports:
+      - 8081:8081
+    environment:
+      ME_CONFIG_MONGODB_ADMINUSERNAME: off
+      ME_CONFIG_MONGODB_ADMINPASSWORD: off-wger
+      ME_CONFIG_MONGODB_URL: mongodb://off:off-wger@mongodb:27017/

wger/core/models/profile.py

@@ -523,8 +523,8 @@ def user_bodyweight(self, weight):
         """
         if (
             not WeightEntry.objects.filter(user=self.user).exists() or (
-                datetime.date.today() - WeightEntry.objects.filter(user=self.user).latest().date
-                > datetime.timedelta(days=3)
+                datetime.date.today() - WeightEntry.objects.filter(user=self.user).latest().date >
+                datetime.timedelta(days=3)
             )
         ):
             entry = WeightEntry()