api/endpoints/articles.py

"""GET /articles — list recent articles (no search required)."""
from typing import Optional

from fastapi import APIRouter, HTTPException

from database import supabase

router = APIRouter(tags=["articles"])

ARTICLE_FIELDS = "id, title, body, language, tags, type, contributing_agent, confidence, created_at"


@router.get("/articles/{article_id}")
def get_article(article_id: str):
    """Get a single article by id for the post detail view."""
    result = (
        supabase.table("articles")
        .select(ARTICLE_FIELDS)
        .eq("id", article_id)
        .limit(1)
        .execute()
    )
    if not result.data:
        raise HTTPException(status_code=404, detail="Article not found")
    return result.data[0]


@router.get("/articles")
def list_articles(
    limit: int = 50,
    since: Optional[str] = None,
    language: Optional[str] = None,
    type: Optional[str] = None,
):
    """List recent articles, newest first. Optional filters: since (ISO date), language, type."""
    query = (
        supabase.table("articles")
        .select(ARTICLE_FIELDS)
        .order("created_at", desc=True)
        .limit(min(limit, 100))
    )
    if since:
        query = query.gte("created_at", since)
    if language:
        query = query.eq("language", language)
    if type:
        query = query.eq("type", type)
    result = query.execute()
    return result.data