1

72 lines
2.4 KiB
Python

"""Comptage des minifigs par set filtré."""
import csv
from pathlib import Path
from typing import Dict, Iterable, List, Sequence, Set
from lib.filesystem import ensure_parent_dir
from lib.rebrickable.minifigs_by_set import load_parts_catalog, select_head_parts
from lib.rebrickable.stats import read_rows
def load_sets(path: Path) -> List[dict]:
"""Charge les sets enrichis depuis un CSV."""
return read_rows(path)
def load_parts_filtered(path: Path) -> List[dict]:
"""Charge parts_filtered.csv en mémoire."""
return read_rows(path)
def count_heads_by_set(
sets_rows: Iterable[dict],
parts_rows: Iterable[dict],
head_parts: Set[str],
) -> List[dict]:
"""Compte les têtes de minifigs présentes dans chaque set (hors rechanges)."""
counts: Dict[str, int] = {row["set_num"]: 0 for row in sets_rows}
for row in parts_rows:
if row["part_num"] not in head_parts:
continue
if row["is_spare"] == "true":
continue
counts[row["set_num"]] += int(row["quantity_in_set"])
results: List[dict] = []
for row in sets_rows:
results.append(
{
"set_num": row["set_num"],
"set_id": row["set_id"],
"name": row["name"],
"year": row["year"],
"minifig_count": counts[row["set_num"]],
}
)
results.sort(key=lambda r: (-r["minifig_count"], r["set_num"]))
return results
def build_minifig_counts_by_set(
sets_path: Path,
parts_filtered_path: Path,
parts_catalog_path: Path,
) -> List[dict]:
"""Construit la liste des sets avec leur nombre de minifigs."""
sets_rows = load_sets(sets_path)
parts_rows = load_parts_filtered(parts_filtered_path)
catalog = load_parts_catalog(parts_catalog_path)
head_parts = select_head_parts(catalog)
return count_heads_by_set(sets_rows, parts_rows, head_parts)
def write_minifig_counts(destination_path: Path, rows: Sequence[dict]) -> None:
"""Écrit le CSV listant le nombre de minifigs par set."""
ensure_parent_dir(destination_path)
fieldnames = ["set_num", "set_id", "name", "year", "minifig_count"]
with destination_path.open("w", newline="") as csv_file:
writer = csv.DictWriter(csv_file, fieldnames=fieldnames)
writer.writeheader()
for row in rows:
writer.writerow(row)