3.3

.pre-commit-config.yaml

@@ -14,7 +14,7 @@ repos:
 
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.7.2
+    rev: v0.8.0
     hooks:
       - id: ruff
         name: ruff unused imports

.ruff.toml

@@ -59,6 +59,9 @@ ignore = [
 
     # https://docs.astral.sh/ruff/rules/#ruff-specific-rules-ruf
     "RUF005",  # Consider {expression} instead of concatenation
+
+    # https://docs.astral.sh/ruff/rules/#flake8-pytest-style-pt
+    "PT007",  # Wrong values type in @pytest.mark.parametrize expected {values} of {row}
 ]
 
 

docs/getting_started.rst

@@ -156,7 +156,7 @@ serial or http (e.g. for tibber) and edit the mqtt settings.
 4. Run with analyze
 ======================================
 
-Now run ``sml2mqtt`` with the path to the configuration file and the ``--analyze`` option.
+Now run ``sml2mqtt`` with the path to the configuration file and the ``-a`` or ``--analyze`` option.
 (see :ref:`command line interface <COMMAND_LINE_INTERFACE>`).
 This will process one sml frame from the meter and report the output.
 It's a convenient way to check what values will be reported.

docs/index.rst

@@ -16,6 +16,7 @@ will be reported can be processed in various ways with operations.
    cli
    getting_started
    operations
+   smart_home_systems
 
 
 Indices and tables

docs/requirements.txt

@@ -1,6 +1,6 @@
 # Packages required to build the documentation
-sphinx                      == 7.4.7
-sphinx-autodoc-typehints    == 2.2.3
-sphinx_rtd_theme            == 2.0.0
-sphinx-exec-code            == 0.12
+sphinx                      == 8.1.3
+sphinx-autodoc-typehints    == 2.5.0
+sphinx_rtd_theme            == 3.0.2
+sphinx-exec-code            == 0.14
 autodoc_pydantic            == 2.2.0

docs/smart_home_systems.rst

@@ -0,0 +1,80 @@
+**************************************
+Smart Home Systems
+**************************************
+
+Here are some examples to get started with various smart home systems.
+They all still require some changes so make sure to modify them to fit your setup.
+
+openHAB
+======================================
+
+Integration for `openHAB <https://www.openhab.org/>`_ requires that the
+`MQTT Binding <https://www.openhab.org/addons/bindings/mqtt.generic/>`_ is used.
+The example connects through the Bridge ``mqtt:broker:localhost``
+
+| The topics you enter under ``stateTopic`` must match the topics you have configured in the sml2mqtt configuration.
+| Run sml2mqtt with the ``-a`` or ``--analyze`` flag to see the topics that are being published.
+
+.. code-block:: text
+   :caption: .things file
+
+   Thing mqtt:topic:stromzaehler "Stromzähler" (mqtt:broker:localhost) [
+           availabilityTopic="stromzaehler/status", payloadAvailable="ONLINE", payloadNotAvailable="OFFLINE"
+       ]
+   {
+       Channels:
+
+       Type number : leistung          [stateTopic="stromzaehler/leistung",   unit="W"]
+       Type number : energie           [stateTopic="stromzaehler/energie",   unit="kWh"]
+       ...
+
+
+       Type string : status            [stateTopic="stromzaehler/status"]
+   }
+
+.. code-block:: text
+   :caption: .items file
+
+   String          Zuhause_Status     "Status [%s]"         {channel="mqtt:topic:stromzaehler:status"}
+   Number:Power    Zuhause_Leistung   "Leistung [%d W]"     {channel="mqtt:topic:stromzaehler:leistung",  unit="W", expire="5m"}
+   Number:Energy   Zuhause_Energie    "Energie [%.2f kWh]"  {channel="mqtt:topic:stromzaehler:leistung",  unit="kWh"}
+
+
+HomeAssistant
+======================================
+
+Integration for `Home Assistant <https://www.home-assistant.io/>`_  requires that the
+`mqtt integration <https://www.home-assistant.io/integrations/mqtt#configuration>`_ is used.
+
+| The topics you enter under ``state_topic`` and ``topic`` must match the topics you have
+  configured in the sml2mqtt configuration.
+| Run sml2mqtt with the ``-a`` or ``--analyze`` flag to see the topics that are being published.
+
+.. code-block:: yaml
+
+   mqtt:
+     sensor:
+       - name: "sml2mqtt_energy_total"
+         unique_id: f955b69a-828b-4cad-bafd-7563a909153e
+         state_topic: "sml2mqtt/meter1/energy_total"
+         icon: mdi:transmission-tower
+         unit_of_measurement: kWh
+         state_class: total
+         device_class: energy
+         availability:
+           topic: "sml2mqtt/status"
+           payload_available: "ONLINE"
+           payload_not_available: "OFFLINE"
+
+       - name: "sml2mqtt_momentary_power"
+         unique_id: 6ddc1f63-bd73-4d9b-86a1-3e7dfeccee1e
+         state_topic: "sml2mqtt/meter1/momentary_power"
+         unit_of_measurement: W
+         state_class: measurement
+         device_class: power
+         availability:
+           topic: "sml2mqtt/status"
+           payload_available: "ONLINE"
+           payload_not_available: "OFFLINE"
+
+       ...

readme.md

@@ -21,6 +21,10 @@ To read from the serial port an IR to USB reader for energy meter is required.
 
 # Changelog
 
+#### 3.3 (2024-11-26)
+- Updated dependencies and docs
+- Allow rounding to the tenth
+
 #### 3.2 (2024-11-05)
 - Automatically select CRC e.g. for Holley DTZ541
 

requirements.txt

@@ -4,7 +4,7 @@
 pytest          == 8.3.3
 pre-commit      == 4.0.1
 pytest-asyncio  == 0.24.0
-aioresponses    == 0.7.6
+aioresponses    == 0.7.7
 
 # Linter
-ruff == 0.7.2
+ruff == 0.8.0

requirements_setup.txt

@@ -3,4 +3,4 @@ pyserial-asyncio == 0.6
 easyconfig       == 0.3.2
 pydantic         == 2.8.2
 smllib           == 1.5
-aiohttp          == 3.10.10
+aiohttp          == 3.11.7

src/sml2mqtt/__version__.py

@@ -1 +1 @@
-__version__ = '3.2'
+__version__ = '3.3'

src/sml2mqtt/config/operations.py

@@ -96,6 +96,7 @@ class HeartbeatAction(BaseModel):
         description='Interval'
     )
 
+
 # -------------------------------------------------------------------------------------------------
 # Math
 # -------------------------------------------------------------------------------------------------
@@ -108,7 +109,7 @@ class Offset(BaseModel):
 
 
 class Round(BaseModel):
-    digits: int = Field(ge=0, le=6, alias='round', description='Round to the specified digits')
+    digits: int = Field(ge=-4, le=6, alias='round', description='Round to the specified digits, negative for tens')
 
 
 # -------------------------------------------------------------------------------------------------

tests/config/test_default.py

@@ -53,7 +53,7 @@ def test_default() -> None:
       - negative on energy meter status: true   # Set to "true" to enable or to "false" to disable workaround. If the default obis code for the energy meter is wrong set to the appropriate meter obis code instead
       - factor: 3   # Factor with which the value gets multiplied
       - offset: 100   # Offset that gets added on the value
-      - round: 2   # Round to the specified digits
+      - round: 2   # Round to the specified digits, negative for tens
       - type: change filter   # Filter which passes only changes
       - refresh action: 600   # Refresh interval
 '''

tests/test_docs.py

@@ -110,7 +110,7 @@ def check_obj(model: BaseModel) -> None:
             setup_operations(DummyOperationParent(), HasOperationsModel(operations=[model]))
 
     for file in (pytestconfig.rootpath / 'docs').iterdir():
-        if file.suffix.lower() == '.rst':
+        if file.suffix.lower() == '.rst' and file.name.lower() != 'smart_home_systems.rst':
             validate_yaml_blocks(file, func=check_obj)