feat: Implement card and hand domain models

poetry.lock

@@ -51,6 +51,21 @@ python-versions = ">=3.6"
 dev = ["pre-commit", "tox"]
 testing = ["pytest", "pytest-benchmark"]
 
+[[package]]
+name = "pydantic"
+version = "1.10.2"
+description = "Data validation and settings management using python type hints"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
+[package.dependencies]
+typing-extensions = ">=4.1.0"
+
+[package.extras]
+dotenv = ["python-dotenv (>=0.10.4)"]
+email = ["email-validator (>=1.0.3)"]
+
 [[package]]
 name = "pyparsing"
 version = "3.0.9"
@@ -80,10 +95,18 @@ pluggy = ">=0.12,<2.0"
 [package.extras]
 testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "xmlschema"]
 
+[[package]]
+name = "typing-extensions"
+version = "4.4.0"
+description = "Backported and Experimental Type Hints for Python 3.7+"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+
 [metadata]
 lock-version = "1.1"
 python-versions = ">=3.11,<3.12"
-content-hash = "905bcf1706a18e695578679d1694b94322394b333138bf0be441f99083f7545c"
+content-hash = "432efba81ca37a5305724726fb643f96fa3b4ea1174aab759d2ae877035f6228"
 
 [metadata.files]
 attrs = [
@@ -106,6 +129,44 @@ pluggy = [
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     {file = "pluggy-1.0.0.tar.gz", hash = "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159"},
 ]
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+    {file = "pydantic-1.10.2-py3-none-any.whl", hash = "sha256:1b6ee725bd6e83ec78b1aa32c5b1fa67a3a65badddde3976bca5fe4568f27709"},
+    {file = "pydantic-1.10.2.tar.gz", hash = "sha256:91b8e218852ef6007c2b98cd861601c6a09f1aa32bbbb74fab5b1c33d4a1e410"},
+]
 pyparsing = [
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@@ -114,3 +175,7 @@ pytest = [
     {file = "pytest-7.2.0-py3-none-any.whl", hash = "sha256:892f933d339f068883b6fd5a459f03d85bfcb355e4981e146d2c7616c21fef71"},
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 ]
+typing-extensions = [
+    {file = "typing_extensions-4.4.0-py3-none-any.whl", hash = "sha256:16fa4864408f655d35ec496218b85f79b3437c829e93320c7c9215ccfd92489e"},
+    {file = "typing_extensions-4.4.0.tar.gz", hash = "sha256:1511434bb92bf8dd198c12b1cc812e800d4181cfcb867674e0f8279cc93087aa"},
+]

poker/constants.py

@@ -0,0 +1,33 @@
+from enum import IntEnum, auto
+
+from poker.utils.enum import AutoName
+
+
+class Suit(AutoName):
+    """Card suit enum."""
+
+    CLUBS: auto()
+    DIAMONDS: auto()
+    HEARTS: auto()
+    SPADES: auto()
+
+
+class Value(IntEnum):
+    """Card value enum."""
+
+    ACE = 1
+    TWO = 2
+    THREE = 3
+    FOUR = 4
+    FIVE = 5
+    SIX = 6
+    SEVEN = 7
+    EIGHT = 8
+    NINE = 9
+    TEN = 10
+    JACK = 11
+    QUEEN = 12
+    KING = 13
+
+
+

poker/models.py

@@ -0,0 +1,16 @@
+from pydantic import BaseModel, Field
+
+from poker.constants import Suit, Value
+
+
+class Card(BaseModel):
+    """Card domain model class."""
+
+    suit: Suit
+    value: Value
+
+
+class Hand(BaseModel):
+    """Hand domain model class."""
+
+    cards: list[Card] = Field(..., min_length=5, max_length=5)

pyproject.toml

@@ -1,12 +1,13 @@
 [tool.poetry]
 name = "poker"
-version = "0.1.0"
+version = "0.2.0"
 description = "Single poker hand ranking service."
 authors = ["Paul Harrison"]
 readme = "README.md"
 
 [tool.poetry.dependencies]
 python = ">=3.11,<3.12"
+pydantic = "^1.10.2"
 
 [tool.poetry.group.test.dependencies]
 pytest = "^7.2.0"