agents/contracts/IssueContext.py

import hashlib
from dataclasses import dataclass, field
from typing import Optional

from pydantic import BaseModel

from contracts.ProjectContext import ProjectContext


@dataclass
class IssueContext:
    issue_id: str
    title: str
    body: str
    acceptance_criteria: str | None = None
    comments: list[IssueComment] = field(default_factory=list)
    labels: list[str] = field(default_factory=list)
    repo: Optional[str] = None
    metadata: dict = field(default_factory=dict)
    images: list[str] = field(default_factory=list)
    project: ProjectContext | None = None

    def body_hash(self) -> str:
        h = hashlib.sha256()
        h.update(self.title.encode())
        h.update(self.body.encode())
        h.update((self.acceptance_criteria or "").encode())
        return h.hexdigest()[:8]

    def to_prompt_text(self) -> str:
        parts = [f"# Issue {self.issue_id}: {self.title}", "", self.body]

        if self.project:
            parts.append("\n## Project info")
            parts.append(self.project.to_prompt_text())

        meta_lines = []
        for key in ("state", "url"):
            if self.metadata.get(key):
                meta_lines.append(f"- {key.capitalize()}: {self.metadata[key]}")

        if meta_lines:
            parts.append("\n## Issue Metadata")
            parts.extend(meta_lines)

        if self.comments:
            parts.append("\n## Discussion / Comments")
            for c in self.comments:
                parts.append(f"- @{c.author} ({c.created_at}): {c.body}")

        return "\n".join(parts)

class IssueComment(BaseModel):
    id: str
    author: str
    body: str
    created_at: int
    is_agent: bool = False
    marker: dict[str, str] = field(default_factory=dict)