Files
web-page-backend/backend/app/curator_helpers.py

152 lines
4.5 KiB
Python

"""큐레이터용 후보 가공 — 여러 엔진 결과를 하나로 병합, 중복 제거, 피처 계산."""
from typing import Dict, List, Any, Set
from . import db
from .recommender import recommend_numbers, recommend_with_heatmap
from .analyzer import get_statistical_report
from .strategy_evolver import generate_smart_recommendation
LOW_HIGH_CUT = 22
def compute_features(numbers: List[int], hot: Set[int], cold: Set[int]) -> Dict[str, Any]:
nums = sorted(numbers)
odd = sum(1 for n in nums if n % 2 == 1)
low = sum(1 for n in nums if n <= LOW_HIGH_CUT)
buckets = [0, 0, 0, 0, 0]
for n in nums:
if n <= 10: buckets[0] += 1
elif n <= 20: buckets[1] += 1
elif n <= 30: buckets[2] += 1
elif n <= 40: buckets[3] += 1
else: buckets[4] += 1
consecutive = any(nums[i+1] - nums[i] == 1 for i in range(len(nums) - 1))
return {
"odd_count": odd,
"even_count": 6 - odd,
"low_count": low,
"high_count": 6 - low,
"range_distribution": buckets,
"has_consecutive": consecutive,
"hot_number_count": len(set(nums) & hot),
"cold_number_count": len(set(nums) & cold),
"sum": sum(nums),
}
def _key(numbers: List[int]) -> str:
return ",".join(str(n) for n in sorted(numbers))
def collect_candidates(n: int, hot: Set[int], cold: Set[int]) -> List[Dict[str, Any]]:
"""우선순위: simulation best_picks → meta → heatmap → statistics. 중복 제거 후 최대 n세트."""
seen: Dict[str, Dict[str, Any]] = {}
order: List[str] = []
def _add(numbers: List[int], source: str) -> None:
if not numbers:
return
k = _key(numbers)
if k in seen:
return
seen[k] = {"numbers": sorted(numbers), "source": source}
order.append(k)
# 1. simulation best_picks
try:
for row in db.get_best_picks(limit=n):
_add(row.get("numbers") or [], "simulation")
except Exception:
pass
# draws는 한 번만 로드
draws = []
try:
draws = db.get_all_draw_numbers()
except Exception:
pass
# 2. meta-strategy (smart)
try:
meta = generate_smart_recommendation(sets=n)
for s in meta.get("sets", []):
_add(s.get("numbers") or [], "meta")
except Exception:
pass
# 3. heatmap (n번 호출, 중복 회피)
if draws:
try:
for _ in range(n * 2):
if len(order) >= n * 2:
break
r = recommend_with_heatmap(draws, [])
_add(r.get("numbers") or [], "heatmap")
except Exception:
pass
# 4. statistics
if draws:
try:
for _ in range(n * 2):
if len(order) >= n * 2:
break
r = recommend_numbers(draws)
_add(r.get("numbers") or [], "statistics")
except Exception:
pass
out = []
for k in order[:n]:
item = seen[k]
item["features"] = compute_features(item["numbers"], hot, cold)
out.append(item)
return out
def build_context(hot_limit: int = 10, cold_limit: int = 10) -> Dict[str, Any]:
"""주간 맥락 패키지 — get_statistical_report가 이미 hot/cold를 제공."""
hot: List[int] = []
cold: List[int] = []
last_summary = ""
try:
draws = db.get_all_draw_numbers()
except Exception:
draws = []
if draws:
try:
report = get_statistical_report(draws)
hot = list(report.get("hot_numbers", []))[:hot_limit]
cold = list(report.get("cold_numbers", []))[:cold_limit]
except Exception:
pass
try:
latest = db.get_latest_draw()
except Exception:
latest = None
if latest:
nums = [latest.get(f"n{i}") for i in range(1, 7)]
nums = [n for n in nums if n is not None]
if nums:
odd = sum(1 for n in nums if n % 2 == 1)
low = sum(1 for n in nums if n <= LOW_HIGH_CUT)
last_summary = f"{latest.get('drw_no')}회: {', '.join(str(n) for n in nums)} (홀{odd}{6-odd}, 저{low}{6-low})"
my_perf: List[Dict[str, Any]] = []
try:
from .purchase_manager import get_recent_performance
my_perf = get_recent_performance(limit=3)
except Exception:
my_perf = []
return {
"hot_numbers": hot,
"cold_numbers": cold,
"last_draw_summary": last_summary,
"my_recent_performance": my_perf,
}