[deploy] contest 기능 배포

app/contest_cardnews/__init__.py

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+from app.contest_cardnews.render import render_contest_cardnews_slides
+from app.contest_cardnews.slides import parse_contest_cardnews_slides_json
+
+__all__ = ["parse_contest_cardnews_slides_json", "render_contest_cardnews_slides"]

app/contest_cardnews/constants.py

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+from __future__ import annotations
+
+# 정책 카드뉴스와 동일 (app.policy_cardnews.constants)
+CANVAS_WIDTH = 1080
+CANVAS_HEIGHT = 1350
+
+CARD_INSET = 28
+CONTENT_PAD = 40
+INNER_PAD_X = 20
+INNER_PAD_Y = 12
+CHROME_HEIGHT = 118
+
+GAP_SM = 8
+GAP_MD = 14
+GAP_LG = 22
+# 슬라이드 내 요소 간 여백
+ELEMENT_GAP = 20
+ROW_GAP = 22
+TITLE_TOP_PAD = 28
+CARD_INNER_PAD = 16
+LABEL_STRIP_H = 58
+
+INK = (28, 32, 40)
+INK_SOFT = (72, 80, 96)
+STAR_PEACH = (255, 190, 160)
+NOTE_PINK = (255, 160, 190)
+
+# 둥근미소는 동일 pt에서 작게 보여 전체 스케일 업
+FONT_SCALE = 1.28
+
+# 레이아웃 겹침 방지용 예약 높이
+POINT_FOOTER_H = 56
+MASCOT_ZONE_H = 300
+MASCOT_GAP = 24
+SPEECH_ICON_GAP = 22

app/contest_cardnews/copy.py

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+from __future__ import annotations
+
+from typing import Any
+
+from app.contest_cardnews.template.dispatch import (
+    LAYOUT_CHECKLIST,
+    LAYOUT_COVER,
+    LAYOUT_CTA,
+    LAYOUT_TABLE,
+    normalize_layout_type,
+)
+from app.policy_cardnews.copy import is_filler_text, polish_korean_text
+
+_SPEECH_MAX = 14
+_TARGET_SLIDES = 3
+_MIDDLE_LAYOUTS = (LAYOUT_TABLE, LAYOUT_CHECKLIST)
+
+
+def _content_score(slide: dict[str, Any]) -> int:
+    score = 0
+    for key in ("eyebrow", "headline", "highlight", "body", "cta", "point"):
+        score += len(str(slide.get(key) or "").strip())
+    for item in slide.get("items") or []:
+        if isinstance(item, dict):
+            score += len(str(item.get("label") or "")) + len(str(item.get("text") or ""))
+    return score
+
+
+def _middle_layout_bonus(layout: str) -> int:
+    if layout == LAYOUT_TABLE:
+        return 40
+    if layout == LAYOUT_CHECKLIST:
+        return 30
+    return 0
+
+
+def compact_contest_deck(slides: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    """표지 + 요약 1장 + CTA = 3장. 중간은 table/checklist 우선."""
+    rows = [s for s in slides if isinstance(s, dict)]
+    if len(rows) <= _TARGET_SLIDES:
+        return _renumber_slides(rows)
+
+    cover = rows[0]
+    cta = rows[-1]
+    middles = rows[1:-1]
+
+    def rank(slide: dict[str, Any]) -> tuple[int, int]:
+        layout = normalize_layout_type(str(slide.get("layout_type") or ""))
+        prefer = 0 if layout in _MIDDLE_LAYOUTS else 1
+        return (prefer, -(_content_score(slide) + _middle_layout_bonus(layout)))
+
+    best_middle = min(middles, key=rank)
+    merged_layout = normalize_layout_type(str(best_middle.get("layout_type") or ""))
+    if merged_layout not in _MIDDLE_LAYOUTS:
+        if len(best_middle.get("items") or []) >= 3:
+            best_middle = {**best_middle, "layout_type": LAYOUT_CHECKLIST}
+        elif best_middle.get("items"):
+            best_middle = {**best_middle, "layout_type": LAYOUT_TABLE}
+
+    return _renumber_slides([cover, best_middle, cta])
+
+
+def _renumber_slides(slides: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    out: list[dict[str, Any]] = []
+    for index, slide in enumerate(slides, start=1):
+        row = dict(slide)
+        row["slide"] = index
+        out.append(row)
+    return out
+
+
+def normalize_contest_slide_copy(slide: dict[str, Any]) -> dict[str, Any]:
+    row = dict(slide)
+    layout = str(row.get("layout_type") or "").strip()
+
+    for key in ("eyebrow", "headline", "highlight", "subtext", "body", "cta", "speech", "point"):
+        if key in row:
+            row[key] = polish_korean_text(str(row.get(key) or ""))
+
+    simplified_items: list[dict[str, str]] = []
+    for item in row.get("items") or []:
+        if isinstance(item, dict):
+            simplified_items.append(
+                {
+                    "label": polish_korean_text(str(item.get("label") or item.get("title") or "")),
+                    "text": polish_korean_text(
+                        str(item.get("text") or item.get("value") or item.get("content") or ""),
+                    ),
+                },
+            )
+        elif str(item).strip():
+            simplified_items.append({"label": "", "text": polish_korean_text(str(item))})
+    if simplified_items:
+        row["items"] = simplified_items[:5]
+
+    headline = row.get("headline", "")
+    highlight = row.get("highlight", "")
+    if highlight and headline and highlight == headline and "cover" in layout:
+        row["headline"] = ""
+
+    body = row.get("body", "")
+    if body and is_filler_text(body) and "cover" not in layout:
+        row["body"] = ""
+
+    if not row.get("speech"):
+        row["speech"] = _derive_contest_speech(row, layout=layout)
+
+    row["use_image"] = False
+    return row
+
+
+def _derive_contest_speech(slide: dict[str, Any], *, layout: str) -> str:
+    explicit = str(slide.get("speech") or "").strip()
+    if explicit and len(explicit) <= _SPEECH_MAX:
+        return explicit
+    if "cta" in layout:
+        cta = str(slide.get("cta") or "").strip()
+        if cta and len(cta) <= _SPEECH_MAX:
+            return cta.rstrip(".!") + "!"
+    if "cover" in layout:
+        return "놓치지 마!"
+    return ""
+
+
+def is_contest_slide_empty(slide: dict[str, Any]) -> bool:
+    layout = str(slide.get("layout_type") or "")
+    if "cover" in layout:
+        return not bool(
+            str(slide.get("headline") or "").strip()
+            or str(slide.get("highlight") or "").strip()
+            or str(slide.get("body") or "").strip()
+            or str(slide.get("eyebrow") or "").strip()
+        )
+    if "cta" in layout:
+        return not (
+            bool(str(slide.get("cta") or "").strip())
+            or bool(str(slide.get("headline") or "").strip())
+        )
+    if slide.get("items"):
+        return len([
+            i for i in slide["items"]
+            if (str(i.get("text") or "").strip() if isinstance(i, dict) else str(i).strip())
+        ]) == 0
+    return not bool(str(slide.get("body") or slide.get("headline") or "").strip())
+
+
+def prepare_contest_slides(slides: list[dict[str, Any]]) -> list[dict[str, Any]]:
+    rows = compact_contest_deck(slides)
+    normalized = [normalize_contest_slide_copy(s) for s in rows]
+    return [s for s in normalized if not is_contest_slide_empty(s)]

app/contest_cardnews/render.py

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+from __future__ import annotations
+
+import logging
+import random
+from dataclasses import dataclass
+from pathlib import Path
+from typing import Any
+
+from PIL import Image
+
+from app.contest_cardnews.template import (
+    LAYOUT_COVER,
+    LAYOUT_CTA,
+    apply_deck_palette,
+    normalize_contest_slide,
+    render_contest_slide,
+    resolve_palette,
+)
+from app.contest_cardnews.copy import (
+    is_contest_slide_empty,
+    normalize_contest_slide_copy,
+    prepare_contest_slides,
+)
+from app.policy_cardnews.mascot import pick_mascot, pick_pin_mascot
+
+logger = logging.getLogger(__name__)
+
+_REPO_ROOT = Path(__file__).resolve().parents[2]
+
+
+@dataclass
+class ContestSlideRenderContext:
+    slide: dict[str, Any]
+    host_org: str
+    mascot: Image.Image | None
+    mascot_name: str
+    slide_total: int
+    source_url: str = ""
+
+
+def _to_handoff_path(path: Path) -> str:
+    try:
+        return path.relative_to(_REPO_ROOT).as_posix()
+    except ValueError:
+        return path.as_posix()
+
+
+def _render_slide_image(*, ctx: ContestSlideRenderContext) -> Image.Image:
+    slide_no = int(ctx.slide.get("slide") or 1)
+    slide = normalize_contest_slide(ctx.slide, index=slide_no, total=ctx.slide_total)
+    palette = resolve_palette(str(slide.get("template_palette") or "pastel_mint"))
+    return render_contest_slide(
+        slide,
+        palette=palette,
+        mascot=ctx.mascot,
+        source_url=ctx.source_url,
+    )
+
+
+async def render_contest_cardnews_slides(
+    *,
+    contentid: str,
+    slides: list[dict[str, Any]],
+    output_dir: Path,
+    host_org: str = "",
+    source_url: str = "",
+) -> list[str]:
+    """공모전 전용 브라우저형 템플릿 + 캐릭터 PNG (정책 템플릿·크롤 이미지 미사용)."""
+    target_dir = output_dir / contentid
+    target_dir.mkdir(parents=True, exist_ok=True)
+
+    rng = random.Random(contentid)
+    prepared = prepare_contest_slides(slides)
+    for row in prepared:
+        row["use_image"] = False
+    prepared = apply_deck_palette(prepared, rng=rng, contentid=contentid)
+    prepared = [normalize_contest_slide_copy(s) for s in prepared]
+    slides_to_render = [s for s in prepared if not is_contest_slide_empty(s)]
+    if not slides_to_render:
+        raise ValueError("렌더링할 카드뉴스 슬라이드가 없습니다 (내용 부족)")
+
+    slide_total = len(slides_to_render)
+    saved_paths: list[str] = []
+
+    for index, slide in enumerate(slides_to_render, start=1):
+        slide = dict(slide)
+        slide["slide"] = index
+        slide["use_image"] = False
+        layout = str(slide.get("layout_type") or LAYOUT_COVER)
+        is_cover = layout == LAYOUT_COVER or index == 1
+        is_cta = index == slide_total or layout == LAYOUT_CTA
+
+        mascot_name = ""
+        mascot: Image.Image | None = None
+        if is_cover:
+            mascot_pick = pick_mascot(rng)
+            if mascot_pick:
+                mascot_name, mascot = mascot_pick[0], mascot_pick[1]
+        elif is_cta:
+            mascot_pick = pick_pin_mascot(rng)
+            if mascot_pick:
+                mascot_name, mascot = mascot_pick[0], mascot_pick[1]
+        ctx = ContestSlideRenderContext(
+            slide=slide,
+            host_org=host_org,
+            mascot=mascot,
+            mascot_name=mascot_name,
+            slide_total=slide_total,
+            source_url=source_url,
+        )
+        out_path = target_dir / f"slide_{index:02d}.png"
+        image = _render_slide_image(ctx=ctx)
+        image.save(out_path, format="PNG")
+        saved_paths.append(_to_handoff_path(out_path))
+        if mascot_name:
+            logger.info("공모전 카드뉴스 slide_%02d 캐릭터: %s", index, mascot_name)
+
+    return saved_paths