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fix(openhab): fix syntax error in event value_template
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Jinjava (the Jinja implementation openHAB uses) has an issue with
using `is defined` on a filter (see
HubSpot/jinjava#1226). Using parentheses
works around the issue, and is still compatible with Home Assistant's
reference Python implementation.
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@ccutrer
ccutrer committed Dec 9, 2024
1 parent 7dc92d4 commit d233ad7
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Showing 2 changed files with 3 additions and 3 deletions.
2 changes: 1 addition & 1 deletion lib/extension/homeassistant.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2279,7 +2279,7 @@ export default class HomeAssistant extends Extension {
` {% set ns.r = ns.r|rejectattr(0, 'eq', key)|list + [(key, value)] %}\n` +
` {% endfor %}\n` +
`{% endfor %}\n` +
`{% if ns.r|selectattr(0, 'eq', 'actionPrefix')|first is defined %}\n` +
`{% if (ns.r|selectattr(0, 'eq', 'actionPrefix')|first) is defined %}\n` +
` {% set ns.r = ns.r|rejectattr(0, 'eq', 'action')|list + [('action', ns.r|selectattr(0, 'eq', 'actionPrefix')|map(attribute=1)|first + ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n` +
`{% endif %}\n` +
`{% set ns.r = ns.r + [('event_type', ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n` +
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4 changes: 2 additions & 2 deletions test/homeassistant.test.js
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Original file line number Diff line number Diff line change
Expand Up @@ -428,7 +428,7 @@ describe('HomeAssistant extension', () => {
unique_id: '0x0017880104e45520_action_zigbee2mqtt',
// Needs to be updated whenever one of the ACTION_*_PATTERN constants changes.
value_template:
"{% set patterns = [\n{\"pattern\": '^(?P<button>(?:button_)?[a-z0-9]+)_(?P<action>(?:press|hold)(?:_release)?)$', \"groups\": [\"button\", \"action\"]},\n{\"pattern\": '^(?P<action>recall|scene)_(?P<scene>[0-2][0-9]{0,2})$', \"groups\": [\"action\", \"scene\"]},\n{\"pattern\": '^(?P<actionPrefix>region_)(?P<region>[1-9]|10)_(?P<action>enter|leave|occupied|unoccupied)$', \"groups\": [\"actionPrefix\", \"region\", \"action\"]},\n{\"pattern\": '^(?P<action>dial_rotate)_(?P<direction>left|right)_(?P<speed>step|slow|fast)$', \"groups\": [\"action\", \"direction\", \"speed\"]},\n{\"pattern\": '^(?P<action>brightness_step)(?:_(?P<direction>up|down))?$', \"groups\": [\"action\", \"direction\"]}\n] %}\n{% set action_value = value_json.action|default('') %}\n{% set ns = namespace(r=[('action', action_value)]) %}\n{% for p in patterns %}\n {% set m = action_value|regex_findall(p.pattern) %}\n {% if m[0] is undefined %}{% continue %}{% endif %}\n {% for key, value in zip(p.groups, m[0]) %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', key)|list + [(key, value)] %}\n {% endfor %}\n{% endfor %}\n{% if ns.r|selectattr(0, 'eq', 'actionPrefix')|first is defined %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', 'action')|list + [('action', ns.r|selectattr(0, 'eq', 'actionPrefix')|map(attribute=1)|first + ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{% endif %}\n{% set ns.r = ns.r + [('event_type', ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{{dict.from_keys(ns.r|rejectattr(0, 'in', 'action, actionPrefix')|reject('eq', ('event_type', None))|reject('eq', ('event_type', '')))|to_json}}",
"{% set patterns = [\n{\"pattern\": '^(?P<button>(?:button_)?[a-z0-9]+)_(?P<action>(?:press|hold)(?:_release)?)$', \"groups\": [\"button\", \"action\"]},\n{\"pattern\": '^(?P<action>recall|scene)_(?P<scene>[0-2][0-9]{0,2})$', \"groups\": [\"action\", \"scene\"]},\n{\"pattern\": '^(?P<actionPrefix>region_)(?P<region>[1-9]|10)_(?P<action>enter|leave|occupied|unoccupied)$', \"groups\": [\"actionPrefix\", \"region\", \"action\"]},\n{\"pattern\": '^(?P<action>dial_rotate)_(?P<direction>left|right)_(?P<speed>step|slow|fast)$', \"groups\": [\"action\", \"direction\", \"speed\"]},\n{\"pattern\": '^(?P<action>brightness_step)(?:_(?P<direction>up|down))?$', \"groups\": [\"action\", \"direction\"]}\n] %}\n{% set action_value = value_json.action|default('') %}\n{% set ns = namespace(r=[('action', action_value)]) %}\n{% for p in patterns %}\n {% set m = action_value|regex_findall(p.pattern) %}\n {% if m[0] is undefined %}{% continue %}{% endif %}\n {% for key, value in zip(p.groups, m[0]) %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', key)|list + [(key, value)] %}\n {% endfor %}\n{% endfor %}\n{% if (ns.r|selectattr(0, 'eq', 'actionPrefix')|first) is defined %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', 'action')|list + [('action', ns.r|selectattr(0, 'eq', 'actionPrefix')|map(attribute=1)|first + ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{% endif %}\n{% set ns.r = ns.r + [('event_type', ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{{dict.from_keys(ns.r|rejectattr(0, 'in', 'action, actionPrefix')|reject('eq', ('event_type', None))|reject('eq', ('event_type', '')))|to_json}}",
};

expect(MQTT.publish).toHaveBeenCalledWith(
Expand Down Expand Up @@ -1998,7 +1998,7 @@ describe('HomeAssistant extension', () => {
unique_id: '0x0017880104e45520_action_zigbee2mqtt',
// Needs to be updated whenever one of the ACTION_*_PATTERN constants changes.
value_template:
"{% set patterns = [\n{\"pattern\": '^(?P<button>(?:button_)?[a-z0-9]+)_(?P<action>(?:press|hold)(?:_release)?)$', \"groups\": [\"button\", \"action\"]},\n{\"pattern\": '^(?P<action>recall|scene)_(?P<scene>[0-2][0-9]{0,2})$', \"groups\": [\"action\", \"scene\"]},\n{\"pattern\": '^(?P<actionPrefix>region_)(?P<region>[1-9]|10)_(?P<action>enter|leave|occupied|unoccupied)$', \"groups\": [\"actionPrefix\", \"region\", \"action\"]},\n{\"pattern\": '^(?P<action>dial_rotate)_(?P<direction>left|right)_(?P<speed>step|slow|fast)$', \"groups\": [\"action\", \"direction\", \"speed\"]},\n{\"pattern\": '^(?P<action>brightness_step)(?:_(?P<direction>up|down))?$', \"groups\": [\"action\", \"direction\"]}\n] %}\n{% set action_value = value_json.action|default('') %}\n{% set ns = namespace(r=[('action', action_value)]) %}\n{% for p in patterns %}\n {% set m = action_value|regex_findall(p.pattern) %}\n {% if m[0] is undefined %}{% continue %}{% endif %}\n {% for key, value in zip(p.groups, m[0]) %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', key)|list + [(key, value)] %}\n {% endfor %}\n{% endfor %}\n{% if ns.r|selectattr(0, 'eq', 'actionPrefix')|first is defined %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', 'action')|list + [('action', ns.r|selectattr(0, 'eq', 'actionPrefix')|map(attribute=1)|first + ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{% endif %}\n{% set ns.r = ns.r + [('event_type', ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{{dict.from_keys(ns.r|rejectattr(0, 'in', 'action, actionPrefix')|reject('eq', ('event_type', None))|reject('eq', ('event_type', '')))|to_json}}",
"{% set patterns = [\n{\"pattern\": '^(?P<button>(?:button_)?[a-z0-9]+)_(?P<action>(?:press|hold)(?:_release)?)$', \"groups\": [\"button\", \"action\"]},\n{\"pattern\": '^(?P<action>recall|scene)_(?P<scene>[0-2][0-9]{0,2})$', \"groups\": [\"action\", \"scene\"]},\n{\"pattern\": '^(?P<actionPrefix>region_)(?P<region>[1-9]|10)_(?P<action>enter|leave|occupied|unoccupied)$', \"groups\": [\"actionPrefix\", \"region\", \"action\"]},\n{\"pattern\": '^(?P<action>dial_rotate)_(?P<direction>left|right)_(?P<speed>step|slow|fast)$', \"groups\": [\"action\", \"direction\", \"speed\"]},\n{\"pattern\": '^(?P<action>brightness_step)(?:_(?P<direction>up|down))?$', \"groups\": [\"action\", \"direction\"]}\n] %}\n{% set action_value = value_json.action|default('') %}\n{% set ns = namespace(r=[('action', action_value)]) %}\n{% for p in patterns %}\n {% set m = action_value|regex_findall(p.pattern) %}\n {% if m[0] is undefined %}{% continue %}{% endif %}\n {% for key, value in zip(p.groups, m[0]) %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', key)|list + [(key, value)] %}\n {% endfor %}\n{% endfor %}\n{% if (ns.r|selectattr(0, 'eq', 'actionPrefix')|first) is defined %}\n {% set ns.r = ns.r|rejectattr(0, 'eq', 'action')|list + [('action', ns.r|selectattr(0, 'eq', 'actionPrefix')|map(attribute=1)|first + ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{% endif %}\n{% set ns.r = ns.r + [('event_type', ns.r|selectattr(0, 'eq', 'action')|map(attribute=1)|first)] %}\n{{dict.from_keys(ns.r|rejectattr(0, 'in', 'action, actionPrefix')|reject('eq', ('event_type', None))|reject('eq', ('event_type', '')))|to_json}}",
};

expect(MQTT.publish).toHaveBeenCalledWith(
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