feature: add generic hashrate type for doing sums

pyasic/device/algorithm/hashrate/base.py

@@ -5,7 +5,7 @@ from abc import ABC, abstractmethod
 from pydantic import BaseModel
 from typing_extensions import Self
 
-from .unit.base import AlgoHashRateUnitType
+from .unit.base import AlgoHashRateUnitType, GenericUnit
 
 
 class AlgoHashRateType(BaseModel, ABC):
@@ -62,3 +62,10 @@ class AlgoHashRateType(BaseModel, ABC):
                 rate=self.rate * other.into(self.unit).rate, unit=self.unit
             )
         return self.__class__(rate=self.rate * other, unit=self.unit)
+
+
+class GenericHashrate(AlgoHashRateType):
+    def into(self, other: GenericUnit):
+        return self.__class__(
+            rate=self.rate / (other.value / self.unit.value), unit=other
+        )

pyasic/device/algorithm/hashrate/unit/base.py

@@ -53,3 +53,16 @@ class AlgoHashRateUnitType(IntEnum):
 
     def __repr__(self):
         return str(self)
+
+
+class GenericUnit(AlgoHashRateUnitType):
+    H = 1
+    KH = int(H) * 1000
+    MH = int(KH) * 1000
+    GH = int(MH) * 1000
+    TH = int(GH) * 1000
+    PH = int(TH) * 1000
+    EH = int(PH) * 1000
+    ZH = int(EH) * 1000
+
+    default = H