botWebWars/backend/app/models.py

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import re
from datetime import datetime, timezone
from typing import List, Optional
from pydantic import BaseModel, Field, field_validator
class PlayerCreate(BaseModel):
name: str = Field(..., min_length=1, max_length=32, description="Display name of the player")
color: str = Field(..., description="Hex color code (e.g. #FF5733) or valid CSS color name")
@field_validator("name")
@classmethod
def validate_name(cls, v: str) -> str:
cleaned = v.strip()
if not cleaned:
raise ValueError("Player name cannot be empty or only whitespace")
return cleaned
@field_validator("color")
@classmethod
def validate_color(cls, v: str) -> str:
cleaned = v.strip()
# Accept #RRGGBB, #RGB, or standard alphanumeric color names
if re.match(r"^#(?:[0-9a-fA-F]{3}){1,2}$", cleaned):
return cleaned.upper()
if re.match(r"^[a-zA-Z]{3,20}$", cleaned):
return cleaned.lower()
raise ValueError("Color must be a valid hex code (e.g. #FF4444) or color name (e.g. crimson)")
class Player(BaseModel):
id: str
name: str
color: str
x: int
y: int
created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
class BoardConfig(BaseModel):
min_x: int = 0
max_x: int = 64
min_y: int = 0
max_y: int = 64
grid_cells_x: int = 64
grid_cells_y: int = 64
class BoardState(BaseModel):
config: BoardConfig
player_count: int
players: List[Player]
class ApiResponse(BaseModel):
success: bool
message: str
data: Optional[dict] = None