Spring cleaning ☀️ (#23)

* Spring cleaning

* Actions

* Fix branches

* Changes for config_flow

custom_components/blueprint/entity.py

@@ -0,0 +1,54 @@
+"""BlueprintEntity class"""
+from homeassistant.helpers import entity
+
+from custom_components.blueprint.const import DOMAIN, VERSION, NAME
+
+
+class BlueprintEntity(entity.Entity):
+    def __init__(self, coordinator, config_entry):
+        self.coordinator = coordinator
+        self.config_entry = config_entry
+
+    @property
+    def should_poll(self):
+        """No need to poll. Coordinator notifies entity of updates."""
+        return False
+
+    @property
+    def available(self):
+        """Return if entity is available."""
+        return self.coordinator.last_update_success
+
+    @property
+    def unique_id(self):
+        """Return a unique ID to use for this entity."""
+        return self.config_entry.entry_id
+
+    @property
+    def device_info(self):
+        return {
+            "identifiers": {(DOMAIN, self.unique_id)},
+            "name": NAME,
+            "model": VERSION,
+            "manufacturer": NAME,
+        }
+
+    @property
+    def device_state_attributes(self):
+        """Return the state attributes."""
+        return {
+            "time": str(self.coordinator.data.get("time")),
+            "static": self.coordinator.data.get("static"),
+        }
+
+    async def async_added_to_hass(self):
+        """Connect to dispatcher listening for entity data notifications."""
+        self.coordinator.async_add_listener(self.async_write_ha_state)
+
+    async def async_will_remove_from_hass(self):
+        """Disconnect from update signal."""
+        self.coordinator.async_remove_listener(self.async_write_ha_state)
+
+    async def async_update(self):
+        """Update Brother entity."""
+        await self.coordinator.async_request_refresh()