feat: more sort rules

This commit is contained in:
2024-10-11 19:52:10 +08:00
parent fe49b71085
commit 3fbf010724
3 changed files with 98 additions and 216 deletions
+25 -53
View File
@@ -1,4 +1,5 @@
from flask import Flask, request, send_from_directory, abort, jsonify
from sort_rule import sort_by_rule
import csv
import datetime
import os
@@ -99,68 +100,39 @@ def upload_score():
@app.route("/get_scores/<project>", methods=["GET"])
def get_scores(project):
try:
# CSV 文件路径
# 获取排序字段
sort_by = request.args.get("sort_by", "time")
limit = request.args.get("limit")
# 获取 CSV 文件
csv_file_path = get_csv_file_path(project)
if not os.path.exists(csv_file_path):
return jsonify([])
with open(csv_file_path, mode="r", encoding="utf-8") as csvfile:
reader = csv.DictReader(csvfile)
data = list(reader)
# 时间倒序
data.sort(
key=lambda x: datetime.datetime.strptime(
x["time"], "%Y-%m-%d %H:%M:%S"
),
reverse=True,
)
scores = jsonify(data[:30])
# 预转换数据类型
data = [
{
**row,
"time": datetime.datetime.strptime(
row["time"], "%Y-%m-%d %H:%M:%S"
),
"score": float(row["score"]),
"running_time": float(row["running_time"].replace("ms", "")),
}
for row in reader
]
scores.headers.add("Access-Control-Allow-Origin", "*")
scores.headers.add("Cache-Control", "public, max-age=300")
return scores
except Exception as e:
return jsonify({"error": str(e)}), 500
# 根据 sort_by 排序
scores = sort_by_rule(data, sort_by, limit)
# 设置缓存和跨域头
response = jsonify(scores)
response.headers.add("Access-Control-Allow-Origin", "*")
response.headers.add("Cache-Control", "public, max-age=300")
return response
@app.route("/get_top_scores/<project>", methods=["GET"])
def get_top_scores(project):
try:
# CSV 文件路径
csv_file_path = get_csv_file_path(project)
if not os.path.exists(csv_file_path):
return jsonify([])
with open(csv_file_path, mode="r", encoding="utf-8") as csvfile:
reader = csv.DictReader(csvfile)
scores = list(reader)
# 数据处理
for score in scores:
score["score"] = float(score["score"])
score["running_time"] = float(score["running_time"].replace("ms", ""))
# 分数降序,运行时间升序
scores_sorted = sorted(
scores, key=lambda x: (-x["score"], x["running_time"])
)
# 存储最佳记录
best_scores_by_id = {}
for score in scores_sorted:
student_id = score["id"]
if student_id not in best_scores_by_id:
best_scores_by_id[student_id] = score
# 取前十名
for score in scores:
score["running_time"] = str(score["running_time"]) + "ms"
top_scores = list(best_scores_by_id.values())[:10]
response = jsonify(top_scores)
response.headers.add("Access-Control-Allow-Origin", "*")
response.headers.add("Cache-Control", "public, max-age=300")
return response
except Exception as e:
return jsonify({"error": str(e)}), 500