The HA Android App doesn’t require remote access to your instance for sending notifications as it is based on Firebase, for iOS I don’t know.
Indeed notifications arrive to the app even when not connected (just tested now by disabling wifi on my iphone), the problem is they are just notifications and you accidentally click on them you lose them, let’s say I’m in at the supermarket and I want to check the list, I don’t want to lose them and I don’t have access to my home assistant dashboard.
I think I will try to link it with a telegram bot
You can make the notifications sticky so you can’t just wipe it away.
Hey, guys,
Sorry if I’m a total noob, but I can’t get this to work:
I’m trying to get the number of items in the list as a number (as you, @Thumbleweed, built), but filtering for those that are not marked as completed (as @djlorenz built)…
Has anyone figured out how to retrieve the length of a filtered down array?
The closest I got was with the following:
sensor:
- platform: command_line
name: "Shopping List"
unit_of_measurement: "items"
command: "jq '.[] | select(.complete==false) | .name | length' .shopping_list.json"
But it ends up returning the length of the string of each uncompleted item (number of characters of each uncompleted item), separated by a space.
Thanks, guys!
I got it! Hahaha
It was quite simple once I started working/testing through the terminal instead.
Here is the code:
sensor:
- platform: command_line
name: "Shopping List"
unit_of_measurement: "items"
command: "jq '[.[] | select(.complete==false) | .name] | length' .shopping_list.json"
As you can notice, it was really just about arranging the results from the filter into an array that is afterwards checked for how many objects it has inside.
Hope this is useful for someone!
- platform: command_line
name: shopping_list
command: "jq '.[] | select(.complete==false) | .name' .shopping_list.json "
That is working perfect for me. thanx very much!
But I have a cosmetical issue:
the email I receive all items listed in quotation marks like this:
“Brot”
“Toast”
“Möhren”
“Zucchini”
“Gehacktes”
“Hühnchenbrust”
“Wein”
Is there a way to avoid sending the Quotation marks?
in my automation I use following script:
action:
- service: notify.dirk
data_template:
message: '{{states.sensor.einkaufsliste.state}}'
would be very nice to get it like this:
Brot
Toast
Möhren
Zucchini
Gehacktes
Hühnchenbrust
Wein
It would be easier to read, wouldn’t it?
How to avoid to get the message text in the email with Quotion marks? And with space between?
Thanx
Add option -r to jq command, example:
- platform: command_line
name: shopping_list
command: "jq -r '.[] | select(.complete==false) | .name' .shopping_list.json"
2 Likes
@frosty:
not working. When option -r is added the email has no content and is completely empty
Here is the implementation I went with. It includes both complete and incomplete items (in separate attributes), and uses the length of the incomplete list for the state.
sensor:
- platform: command_line
name: Shopping List
json_attributes:
- complete
- incomplete
command: "jq -r '{complete: [.[] | select(.complete==true)], incomplete: [.[] | select(.complete==false)]}' /config/.shopping_list.json"
value_template: "{{ value_json.incomplete | length }}"
4 Likes
I tested all the answers here, but i get all items on one line. Did you get it to work ? 
I know this is an old thread, but if not helpful to you anymore, @Marcus_Lundblad and @Legromorph, it might be for others.
This does both of what you wanted to do, it joins the items into a string and puts them on separate lines:
{{ state_attr('sensor.einkaufsliste', 'incomplete') | join('\n') }}
And this is my sensor, based on @dale3h’s code, but only picking the item names:
sensor:
- platform: command_line
name: Einkaufsliste
json_attributes:
- complete
- incomplete
command: "jq -r '{complete: [.[] | select(.complete==true) | .name], incomplete: [.[] | select(.complete==false) | .name]}' .shopping_list.json"
value_template: "{{ value_json.incomplete | length }}"
5 Likes
Thank you !
You’re great, thanks for posting this!!
I slightly changed config in order to meet my needs and tested - works as intended now!!
sharing my full config related to shopping list notifications:
file:
/config/packages/shopping_list.yaml
sensor:
- platform: command_line
name: shopping_list
json_attributes:
- complete
- incomplete
command: "jq -r '{complete: [.[] | select(.complete==true) | .name], incomplete: [.[] | select(.complete==false) | .name]}' .shopping_list.json"
value_template: "{{ value_json.incomplete | length }}"
file:
automations.yaml
alias: LISTA ZAKUPOW - push gdy dodano coś do listy - powiadomienie do ARTUR
description: ""
trigger:
- platform: event
event_type: shopping_list_updated
context: {}
id: artur_shoppinglist_updated
event_data:
action: add
condition: []
action:
- service: command_line.reload
data: {}
- delay:
hours: 0
minutes: 0
seconds: 5
milliseconds: 0
- service: notify.mobile_app_s22ultra
data_template:
message: "{{ state_attr('sensor.shopping_list', 'incomplete') | join('\\n') }}"
title: >-
Lista zakupów zaktualizowana: {{ states('sensor.shopping_list') }}
pozycji
data:
clickAction: /shopping-list
tag: zakupy
notification_icon: mdi:shopping-outline
color: yellow
actions:
- action: URI
title: Otwórz listę zakupów
uri: /shopping-list
mode: single
2 Likes
I can’t get it to work for me, unfortunately, maybe something changed with the new HA updates?
alias: SHOPPING LIST - notification when something is added to the list
description: ""
trigger:
- platform: event
event_type: shopping_list_updated
context: {}
event_data:
action: add
id: nestico_shoppinglist_updated
condition: []
action:
- service: command_line.reload
data: {}
- delay:
hours: 0
minutes: 0
seconds: 5
milliseconds: 0
- service: notify.davids_notify_devices
data_template:
message: >-
{{ state_attr('sensor.shopping_list_items', 'incomplete') | join('\n')
}}
title: >-
Lista zakupów zaktualizowana: {{ states('sensor.shopping_list_items') }}
pozycji
data:
clickAction: /shopping-list
tag: zakupy
notification_icon: mdi:shopping-outline
color: yellow
actions:
- action: URI
title: Open shopping list
uri: /shopping-list
mode: single
plese refer to this thread https://community.home-assistant.io/t/shopping-list-state-attributes-are-gone-with-todays-ha-update/581157
1 Like
Thanks, it works! 
hello, if i would create 2 automations: one if i add an item, my wife received a notification while i dont, and the second automation viceversa?
im using:
trigger:
- platform: event
event_type: shopping_list_updated
context:
user_id: xxxxxx
event_data:
action: add
but before it worked and now dismiss and no one receive a notification, because the trigger is not activated.
could you help me to solve?
Maybe because of the updates? Shopping list is a todo list now.
My shopping list is called “shopping list” so the sensor state show the number of items.
todo.shopping_list
To get item I use
todo.get_items
Have a look at the current service to-do list supports.
Had the same problem, wanted to use the shopping list more again and therefore had to fix this. This thread was very helpful:
The changes are basically:
trigger:
- platform: event
event_type: call_service
event_data:
domain: todo
service: add_item
context:
user_id:
- XXX
And for when an item is removed, which I also use:
trigger:
- platform: event
event_type: call_service
event_data:
domain: todo
service: update_item
context:
user_id:
- XXX