- 将上课日从周六调整为周日,新增 CLASS_WEEKDAY 常量 - 更新 get_class_date 和 get_sunday_of_week 函数以支持周日计算 - 修改 generate_week_list 函数生成周日日期而非周六日期 - 重构月计划和年计划的时间窗口逻辑,增加提前提交功能 - 新增 monthly_window 和 yearly_window 函数定义准确的提交窗口期 - 调整默认周期选择逻辑,支持跨月年的时间窗口 - 添加 period_labels 字段提供前端周期标签显示 - 移除旧的 _validate_current_period 函数 - 完善计划提交验证逻辑,支持多种时间周期类型 chore(miniapp): 更新小程序项目配置 - 补充 project.config.json 中的设置选项 - 调整 project.private.config.json 配置结构 - 移除冗余的页面调试条件配置 - 更新编辑器和编译相关配置项
694 lines
25 KiB
Python
694 lines
25 KiB
Python
import json
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import logging
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import os
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from datetime import date, datetime, time, timedelta
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from typing import List
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from fastapi import APIRouter, Depends, File, Form, HTTPException, UploadFile
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from fastapi.responses import FileResponse
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from pydantic import BaseModel
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from .. import config, db
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from .auth import get_current_user
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logger = logging.getLogger(__name__)
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router = APIRouter(prefix="/api/v1/plan", tags=["plan"])
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PLAN_TYPES = {"weekly", "monthly", "yearly"}
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PLAN_STATUSES = {"已完成", "未完成"}
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DEFAULT_STATUS = "未完成"
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MAX_CONTENT_LEN = 1000
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MAX_FILE_SIZE = 10 * 1024 * 1024
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MAX_FILES = 4
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ALLOWED_IMAGE_EXT = {".png", ".jpg", ".jpeg", ".gif", ".webp", ".bmp"}
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ATTACH_DIR = config.PLAN_ATTACH_DIR
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SELECT_COLS = "id,user_id,plan_type,period_key,status,checked_at,content,attachments,created_at,updated_at"
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CONTENT_TYPES = {
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"pdf": "application/pdf", "png": "image/png", "jpg": "image/jpeg",
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"jpeg": "image/jpeg", "gif": "image/gif", "webp": "image/webp",
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"bmp": "image/bmp", "doc": "application/msword",
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"docx": "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
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}
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def iso_week_key(day):
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iso = day.isocalendar()
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return "%d-W%02d" % (iso[0], iso[1])
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def parse_iso_week(period_key):
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parts = period_key.split("-W")
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if len(parts) != 2:
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return None
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try:
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year = int(parts[0])
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week = int(parts[1])
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except ValueError as exc:
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logger.warning("解析 ISO 周周期失败: %s", exc)
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return None
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jan4 = date(year, 1, 4)
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monday = jan4 - timedelta(days=jan4.isoweekday() - 1)
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return monday + timedelta(weeks=week - 1)
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def default_weekly_period(today=None):
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today = today or date.today()
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# 周五及以后(周五、周六、周日)默认填写下周计划
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# 周一到周四默认填写本周计划
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if today.weekday() >= 4:
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return iso_week_key(today + timedelta(days=7))
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return iso_week_key(today)
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def weekly_window(period_key):
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monday = parse_iso_week(period_key)
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if not monday:
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return None, None
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# 开启:目标周的上一周周五 00:00
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open_at = datetime.combine(monday - timedelta(days=3), time.min)
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# 截止:目标周的周四 23:59:59
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deadline = datetime.combine(monday + timedelta(days=3), time(23, 59, 59))
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return open_at, deadline
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def weekly_submit_state(period_key):
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open_at, deadline = weekly_window(period_key)
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if not open_at or not deadline:
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return False, "无效的周周期"
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now = datetime.now()
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if now < open_at:
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return False, "周五开始填写"
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if now > deadline:
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return False, "周四截止,已过提交时间"
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return True, ""
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PERIOD_START_YEAR = 2022
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def parse_month_key(period_key):
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"""把月周期 key 解析为该月 1 日;非法返回 None。"""
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if not _validate_month_key(period_key):
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return None
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year, month = period_key.split("-")
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return date(int(year), int(month), 1)
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def monthly_window(period_key):
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"""月计划填写窗口:上个月最后 5 天 00:00 ~ 本月第 10 天 23:59:59。
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例:2026-09 的窗口 = 2026-08-27 00:00 ~ 2026-09-10 23:59:59。
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"""
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first_day = parse_month_key(period_key)
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if not first_day:
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return None, None
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prev_month_last = first_day - timedelta(days=1) # 上个月最后一天
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open_at = datetime.combine(prev_month_last - timedelta(days=4), time.min)
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deadline = datetime.combine(first_day + timedelta(days=9), time(23, 59, 59))
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return open_at, deadline
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def yearly_window(period_key):
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"""年计划填写窗口:上一年 12 月 1 日 00:00 ~ 本年 1 月 31 日 23:59:59。
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例:2026 的窗口 = 2025-12-01 00:00 ~ 2026-01-31 23:59:59。
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"""
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if not _validate_year_key(period_key):
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return None, None
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year = int(period_key)
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open_at = datetime(year - 1, 12, 1, 0, 0, 0)
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deadline = datetime(year, 1, 31, 23, 59, 59)
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return open_at, deadline
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def monthly_submit_state(period_key):
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"""月计划提交状态:窗口内(上月最后 5 天 ~ 本月第 10 天)可提交,其余时间不可。"""
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open_at, deadline = monthly_window(period_key)
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if not open_at or not deadline:
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return False, "无效的月周期"
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now = datetime.now()
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if now < open_at:
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return False, "未到提交时间"
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if now > deadline:
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return False, "已过提交时间"
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return True, ""
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def yearly_submit_state(period_key):
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"""年计划提交状态:窗口内(上一年 12 月 ~ 本年 1 月)可提交,其余时间不可。"""
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open_at, deadline = yearly_window(period_key)
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if not open_at or not deadline:
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return False, "无效的年周期"
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now = datetime.now()
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if now < open_at:
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return False, "未到提交时间"
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if now > deadline:
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return False, "已过提交时间"
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return True, ""
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def generate_period_list(plan_type, start_year: int = PERIOD_START_YEAR):
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"""
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生成从 start_year 到当前的所有自然周期列表,倒序排列(最新在前)。
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- weekly: ISO 周格式 YYYY-Www
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- monthly: YYYY-MM
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- yearly: YYYY
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三种类型的终点统一取「当前应填周期」而非「今天所在周期」:周计划周五起填下一周,
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月计划上月末 5 天起填下一月,年计划上年 12 月起填下一年。终点若不随之延伸,
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current_period 会落在列表之外,前端选不到、也就无法提交。
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"""
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today = date.today()
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if plan_type == "weekly":
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weeks = []
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# 从 start_year 第一个 ISO 周开始
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jan4 = date(start_year, 1, 4)
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first_monday = jan4 - timedelta(days=jan4.isoweekday() - 1)
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# 截止到「当前应填周期」(周一~周四为本周期,周五~周日为下一周期)
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end_monday = parse_iso_week(default_weekly_period(today))
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if end_monday is None: # 兜底:理论上不会发生
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iso_today = today.isocalendar()
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base_jan4 = date(iso_today[0], 1, 4)
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end_monday = (base_jan4 - timedelta(days=base_jan4.isoweekday() - 1)
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+ timedelta(weeks=iso_today[1] - 1))
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current = first_monday
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while current <= end_monday:
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weeks.append(iso_week_key(current))
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current += timedelta(weeks=1)
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weeks.reverse()
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return weeks
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if plan_type == "monthly":
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months = []
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# 终点取「当前应填周期」(窗口开放月,可能是下个月)
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end_key = default_monthly_period(today)
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end_year, end_month = int(end_key[:4]), int(end_key[5:7])
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for y in range(start_year, end_year + 1):
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for m in range(1, 13):
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if y == end_year and m > end_month:
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break
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months.append("%04d-%02d" % (y, m))
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months.reverse()
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return months
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if plan_type == "yearly":
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years = []
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# 终点取「当前应填周期」(窗口开放年,可能是下一年)
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end_year = int(default_yearly_period(today))
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for y in range(start_year, end_year + 1):
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years.append(str(y))
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years.reverse()
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return years
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return []
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def _month_keys_around(today):
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"""返回 (上上月 … 下下月) 的月周期 key,按时间升序。"""
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keys = []
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for offset in (-2, -1, 0, 1, 2):
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total = today.year * 12 + (today.month - 1) + offset
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year, month = divmod(total, 12)
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keys.append("%04d-%02d" % (year, month + 1))
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return keys
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def default_monthly_period(today=None):
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"""月计划应填周期:窗口正在开放的那个月;都不开放时取最近将要开放的月。"""
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today = today or date.today()
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now = datetime.now()
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next_open = None
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for key in _month_keys_around(today):
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open_at, deadline = monthly_window(key)
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if not open_at:
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continue
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if open_at <= now <= deadline:
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return key
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if open_at > now and (next_open is None or open_at < next_open[0]):
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next_open = (open_at, key)
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if next_open:
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return next_open[1]
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return "%04d-%02d" % (today.year, today.month)
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def default_yearly_period(today=None):
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"""年计划应填周期:窗口正在开放的那一年;都不开放时取最近将要开放的年。"""
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today = today or date.today()
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now = datetime.now()
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next_open = None
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for key in (str(today.year - 1), str(today.year), str(today.year + 1), str(today.year + 2)):
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open_at, deadline = yearly_window(key)
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if not open_at:
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continue
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if open_at <= now <= deadline:
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return key
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if open_at > now and (next_open is None or open_at < next_open[0]):
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next_open = (open_at, key)
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if next_open:
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return next_open[1]
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return str(today.year)
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def get_period_key(plan_type):
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today = date.today()
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if plan_type == "weekly":
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return default_weekly_period(today)
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if plan_type == "monthly":
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return default_monthly_period(today)
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if plan_type == "yearly":
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return default_yearly_period(today)
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return ""
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def fmt_dt(value):
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if isinstance(value, datetime):
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return value.strftime("%Y-%m-%d %H:%M:%S")
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return str(value) if value else ""
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def _parse_attachments(raw):
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if isinstance(raw, str):
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try:
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return json.loads(raw)
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except Exception:
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logger.exception("计划附件字段解析失败")
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return []
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return raw or []
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def fmt_rec(rec):
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return {
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"id": rec["id"],
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"user_id": rec["user_id"],
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"plan_type": rec["plan_type"],
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"period_key": rec["period_key"],
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"status": rec.get("status", DEFAULT_STATUS),
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"checked_at": fmt_dt(rec.get("checked_at")),
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"content": rec.get("content", ""),
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"attachments": _parse_attachments(rec.get("attachments")),
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"created_at": fmt_dt(rec.get("created_at")),
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"updated_at": fmt_dt(rec.get("updated_at")),
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}
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class PlanCheckinRequest(BaseModel):
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plan_type: str = ""
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period_key: str = ""
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status: str = DEFAULT_STATUS
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content: str = ""
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attachments: List[str] = []
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@router.get("/periods")
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def periods(type: str, user=Depends(get_current_user)):
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"""
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返回指定计划类型下的全部自然周期列表(从 2022 年到当前,倒序)。
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用于前端做周期切换选择器。
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"""
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if type not in PLAN_TYPES:
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raise HTTPException(status_code=400, detail="无效的计划类型")
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today = date.today()
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period_list = generate_period_list(type)
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current = get_period_key(type)
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resp = {
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"type": type,
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"periods": period_list,
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"current_period": current,
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"period_labels": {},
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}
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if type == "weekly":
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# 「本周 / 下周」:周五~周日填写的是下一周期
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resp["current_week"] = iso_week_key(today)
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resp["period_labels"] = {
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iso_week_key(today): "本周",
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iso_week_key(today + timedelta(days=7)): "下周",
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}
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elif type == "monthly":
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# 「本月 / 下月」:上月末 5 天起填写的是下一周期
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next_year, next_month = divmod(today.year * 12 + today.month, 12)
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resp["period_labels"] = {
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"%04d-%02d" % (today.year, today.month): "本月",
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"%04d-%02d" % (next_year, next_month + 1): "下月",
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}
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elif type == "yearly":
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# 「今年 / 明年」:上年 12 月起填写的是下一周期
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resp["period_labels"] = {str(today.year): "今年", str(today.year + 1): "明年"}
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return resp
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@router.get("/status")
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def status(type: str, period_key: str = "", user=Depends(get_current_user)):
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if type not in PLAN_TYPES:
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raise HTTPException(status_code=400, detail="无效的计划类型")
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selected, can_submit, message = _normalize_period(type, period_key)
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rec = db.fetch_one(
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"SELECT " + SELECT_COLS + " FROM plan_checkins WHERE user_id=%s AND plan_type=%s AND period_key=%s",
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(user["id"], type, selected),
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)
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return {"plan_type": type, "period_key": selected, "checked": rec is not None,
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"can_submit": can_submit, "message": message,
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"record": fmt_rec(rec) if rec else None}
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def _is_teacher(user):
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"""判断用户是否为老师角色。"""
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return (user.get("role") or "").strip().lower() == "teacher"
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def _validate_month_key(period_key: str) -> bool:
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"""校验月周期格式 YYYY-MM。"""
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if not period_key:
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return False
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parts = period_key.split("-")
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if len(parts) != 2:
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return False
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try:
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year = int(parts[0])
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month = int(parts[1])
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return 2020 <= year <= 2100 and 1 <= month <= 12
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except ValueError:
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return False
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def _validate_year_key(period_key: str) -> bool:
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"""校验年周期格式 YYYY。"""
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if not period_key or len(period_key) != 4:
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return False
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try:
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year = int(period_key)
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return 2020 <= year <= 2100
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except ValueError:
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return False
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def _normalize_period(plan_type, period_key):
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"""
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规范化周期 key,做基础校验(不限制必须是当前周期)。
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用于查看类接口:允许查看任意历史周期。
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Returns (selected, can_submit, message); 校验失败抛出 400。
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"""
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selected = period_key.strip() or get_period_key(plan_type)
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if plan_type == "weekly":
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if parse_iso_week(selected) is None:
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raise HTTPException(status_code=400, detail="无效的周周期")
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can_submit, message = weekly_submit_state(selected)
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elif plan_type == "monthly":
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if not _validate_month_key(selected):
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raise HTTPException(status_code=400, detail="无效的月周期")
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can_submit, message = monthly_submit_state(selected)
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elif plan_type == "yearly":
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if not _validate_year_key(selected):
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raise HTTPException(status_code=400, detail="无效的年周期")
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can_submit, message = yearly_submit_state(selected)
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else:
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can_submit, message = (True, "")
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return selected, can_submit, message
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def _groups_stats(plan_type, selected, group_filter=None):
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"""单条 JOIN 聚合 SQL:提交计划即已完成,未提交即未完成。
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按小组统计总人数 / 已完成(有记录)/ 未完成(无记录),避免 N+1 查询。
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group_filter: 只统计指定小组
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"""
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where_clauses = []
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params = [plan_type, selected]
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if group_filter:
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where_clauses.append("u.`group` = %s")
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params.append(group_filter)
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else:
|
||
where_clauses.append("u.`group` IS NOT NULL AND u.`group` <> ''")
|
||
|
||
where_sql = ("WHERE " + " AND ".join(where_clauses)) if where_clauses else ""
|
||
|
||
rows = db.fetch_all(
|
||
"SELECT u.`group` AS group_name, "
|
||
"COUNT(u.id) AS total, "
|
||
"SUM(CASE WHEN pc.user_id IS NOT NULL THEN 1 ELSE 0 END) AS checked_count "
|
||
"FROM auth_users u "
|
||
"LEFT JOIN plan_checkins pc ON pc.user_id = u.id "
|
||
"AND pc.plan_type = %s AND pc.period_key = %s "
|
||
+ where_sql + " "
|
||
"GROUP BY u.`group` ORDER BY u.`group`",
|
||
tuple(params),
|
||
)
|
||
groups_list = []
|
||
for item in rows or []:
|
||
total = item.get("total") or 0
|
||
checked = item.get("checked_count") or 0
|
||
groups_list.append({
|
||
"group_name": item.get("group_name") or "",
|
||
"total": total,
|
||
"checked_count": checked,
|
||
"unchecked_count": total - checked,
|
||
})
|
||
return groups_list
|
||
|
||
|
||
@router.get("/groups")
|
||
def groups(type: str, period_key: str = "", user=Depends(get_current_user)):
|
||
if type not in PLAN_TYPES:
|
||
raise HTTPException(status_code=400, detail="无效的计划类型")
|
||
selected, can_submit, message = _normalize_period(type, period_key)
|
||
|
||
my_rec = db.fetch_one(
|
||
"SELECT " + SELECT_COLS + " FROM plan_checkins "
|
||
"WHERE user_id=%s AND plan_type=%s AND period_key=%s",
|
||
(user["id"], type, selected),
|
||
)
|
||
my_checked = my_rec is not None
|
||
my_status = (my_rec or {}).get("status", "")
|
||
|
||
is_teacher = _is_teacher(user)
|
||
my_group = (user.get("group") or "").strip()
|
||
|
||
if is_teacher:
|
||
# 老师:查看所有小组
|
||
groups_list = _groups_stats(type, selected)
|
||
if my_group:
|
||
mine = [g for g in groups_list if g["group_name"] == my_group]
|
||
others = [g for g in groups_list if g["group_name"] != my_group]
|
||
groups_list = mine + others
|
||
else:
|
||
# 学员:只看自己所在小组
|
||
if not my_group:
|
||
groups_list = []
|
||
else:
|
||
groups_list = _groups_stats(type, selected, group_filter=my_group)
|
||
|
||
# 未分组人数仅老师可见
|
||
unassigned_count = 0
|
||
if is_teacher:
|
||
unassigned_row = db.fetch_one(
|
||
"SELECT COUNT(*) AS cnt FROM auth_users WHERE `group` IS NULL OR `group` = ''"
|
||
)
|
||
unassigned_count = unassigned_row["cnt"] if unassigned_row else 0
|
||
|
||
return {
|
||
"type": type,
|
||
"period_key": selected,
|
||
"can_submit": can_submit,
|
||
"message": message,
|
||
"my_checked": my_checked,
|
||
"my_status": my_status,
|
||
"my_record": fmt_rec(my_rec) if my_rec else None,
|
||
"is_teacher": is_teacher,
|
||
"my_group": my_group,
|
||
"unassigned_count": unassigned_count,
|
||
"groups": groups_list,
|
||
}
|
||
|
||
|
||
@router.get("/group")
|
||
def group(type: str, group_name: str, period_key: str = "", user=Depends(get_current_user)):
|
||
if type not in PLAN_TYPES:
|
||
raise HTTPException(status_code=400, detail="无效的计划类型")
|
||
selected, can_submit, message = _normalize_period(type, period_key)
|
||
group_name = group_name.strip()
|
||
if not group_name:
|
||
raise HTTPException(status_code=400, detail="缺少小组名")
|
||
group_row = db.fetch_one("SELECT `group` FROM auth_users WHERE `group`=%s LIMIT 1", (group_name,))
|
||
if not group_row:
|
||
raise HTTPException(status_code=404, detail="小组不存在")
|
||
|
||
members = db.fetch_all(
|
||
"SELECT id AS user_id, name FROM auth_users WHERE `group`=%s ORDER BY id",
|
||
(group_name,),
|
||
)
|
||
uids = [m["user_id"] for m in members]
|
||
rec_map = {}
|
||
if uids:
|
||
placeholders = ",".join(["%s"] * len(uids))
|
||
records = db.fetch_all(
|
||
"SELECT user_id, status, checked_at FROM plan_checkins "
|
||
"WHERE plan_type=%s AND period_key=%s AND user_id IN (" + placeholders + ")",
|
||
tuple([type, selected] + uids),
|
||
)
|
||
rec_map = {r["user_id"]: r for r in records}
|
||
|
||
result = []
|
||
for m in members:
|
||
rec = rec_map.get(m["user_id"])
|
||
result.append({
|
||
"user_id": m["user_id"],
|
||
"name": m["name"],
|
||
"filled": rec is not None,
|
||
"record": {
|
||
"status": rec["status"],
|
||
"checked_at": fmt_dt(rec.get("checked_at")),
|
||
} if rec else None,
|
||
})
|
||
result.sort(key=lambda item: (0 if not item["filled"] else 1, item["user_id"]))
|
||
return {
|
||
"type": type,
|
||
"period_key": selected,
|
||
"group_name": group_name,
|
||
"can_submit": can_submit,
|
||
"message": message,
|
||
"members": result,
|
||
}
|
||
|
||
|
||
@router.post("/checkin")
|
||
def checkin(req: PlanCheckinRequest, user=Depends(get_current_user)):
|
||
plan_type = req.plan_type.strip()
|
||
if plan_type not in PLAN_TYPES:
|
||
raise HTTPException(status_code=400, detail="无效的计划类型")
|
||
period_key = req.period_key.strip() or get_period_key(plan_type)
|
||
if plan_type == "weekly":
|
||
if parse_iso_week(period_key) is None:
|
||
raise HTTPException(status_code=400, detail="无效的周周期")
|
||
default_period = default_weekly_period(date.today())
|
||
if period_key != default_period:
|
||
raise HTTPException(status_code=400, detail="仅可填写当前周期")
|
||
can_submit, message = weekly_submit_state(default_period)
|
||
if not can_submit:
|
||
raise HTTPException(status_code=400, detail=message)
|
||
elif plan_type == "monthly":
|
||
first_day = parse_month_key(period_key)
|
||
if first_day is None:
|
||
raise HTTPException(status_code=400, detail="无效的月周期")
|
||
# 归一化为规范格式,避免 2026-9 / 2026-09 在同一逻辑月产生两行
|
||
period_key = "%04d-%02d" % (first_day.year, first_day.month)
|
||
if period_key != default_monthly_period(date.today()):
|
||
raise HTTPException(status_code=400, detail="仅可填写当前周期")
|
||
can_submit, message = monthly_submit_state(period_key)
|
||
if not can_submit:
|
||
raise HTTPException(status_code=400, detail=message)
|
||
elif plan_type == "yearly":
|
||
if not _validate_year_key(period_key):
|
||
raise HTTPException(status_code=400, detail="无效的年周期")
|
||
if period_key != default_yearly_period(date.today()):
|
||
raise HTTPException(status_code=400, detail="仅可填写当前周期")
|
||
can_submit, message = yearly_submit_state(period_key)
|
||
if not can_submit:
|
||
raise HTTPException(status_code=400, detail=message)
|
||
status = req.status.strip()
|
||
if status not in PLAN_STATUSES:
|
||
status = DEFAULT_STATUS
|
||
content = req.content.strip()
|
||
if len(content) > MAX_CONTENT_LEN:
|
||
content = content[:MAX_CONTENT_LEN]
|
||
attachments = [a for a in req.attachments if isinstance(a, str) and a.strip()][:MAX_FILES]
|
||
attachments_json = json.dumps(attachments, ensure_ascii=False)
|
||
now = datetime.now()
|
||
db.execute(
|
||
"INSERT INTO plan_checkins (user_id, plan_type, period_key, status, checked_at, content, attachments) "
|
||
"VALUES (%s, %s, %s, %s, %s, %s, %s) "
|
||
"ON DUPLICATE KEY UPDATE status=VALUES(status), checked_at=VALUES(checked_at), "
|
||
"content=VALUES(content), attachments=VALUES(attachments)",
|
||
(user["id"], plan_type, period_key, status, now, content, attachments_json),
|
||
)
|
||
rec = db.fetch_one(
|
||
"SELECT " + SELECT_COLS + " FROM plan_checkins WHERE user_id=%s AND plan_type=%s AND period_key=%s",
|
||
(user["id"], plan_type, period_key),
|
||
)
|
||
return {"success": True, "record": fmt_rec(rec)}
|
||
|
||
|
||
@router.get("/history")
|
||
def history(type: str, page: int = 1, size: int = 10, user=Depends(get_current_user)):
|
||
if type not in PLAN_TYPES:
|
||
raise HTTPException(status_code=400, detail="无效的计划类型")
|
||
page = max(1, page)
|
||
size = max(1, min(50, size))
|
||
offset = (page - 1) * size
|
||
total_row = db.fetch_one(
|
||
"SELECT COUNT(*) AS cnt FROM plan_checkins WHERE user_id=%s AND plan_type=%s",
|
||
(user["id"], type),
|
||
)
|
||
total = total_row["cnt"] if total_row else 0
|
||
rows = db.fetch_all(
|
||
"SELECT " + SELECT_COLS + " FROM plan_checkins WHERE user_id=%s AND plan_type=%s "
|
||
"ORDER BY period_key DESC LIMIT %s OFFSET %s",
|
||
(user["id"], type, size, offset),
|
||
)
|
||
return {"list": [fmt_rec(r) for r in rows], "total": total, "page": page, "size": size}
|
||
|
||
|
||
@router.post("/upload")
|
||
def upload(
|
||
plan_type: str = Form(...),
|
||
period_key: str = Form(""),
|
||
files: List[UploadFile] = File(...),
|
||
user=Depends(get_current_user),
|
||
):
|
||
plan_type = plan_type.strip()
|
||
if plan_type not in PLAN_TYPES:
|
||
raise HTTPException(status_code=400, detail="无效的计划类型")
|
||
if len(files) > MAX_FILES:
|
||
raise HTTPException(status_code=400, detail="最多上传4个文件")
|
||
period_key = period_key.strip() or get_period_key(plan_type)
|
||
save_dir = os.path.join(ATTACH_DIR, str(user["id"]), plan_type, period_key)
|
||
os.makedirs(save_dir, exist_ok=True)
|
||
saved = []
|
||
for f in files:
|
||
data = f.file.read()
|
||
if len(data) > MAX_FILE_SIZE:
|
||
continue
|
||
safe_name = os.path.basename(f.filename or "")
|
||
if not safe_name:
|
||
continue
|
||
ext = os.path.splitext(safe_name)[1].lower()
|
||
if ext not in ALLOWED_IMAGE_EXT:
|
||
continue
|
||
save_path = os.path.join(save_dir, safe_name)
|
||
with open(save_path, "wb") as fh:
|
||
fh.write(data)
|
||
rel_path = "attachments/" + str(user["id"]) + "/" + plan_type + "/" + period_key + "/" + safe_name
|
||
saved.append(rel_path)
|
||
if not saved:
|
||
raise HTTPException(status_code=400, detail="文件保存失败")
|
||
return {"success": True, "attachments": saved}
|
||
|
||
|
||
@router.get("/file/{sid}/{plan_type}/{period}/{filename}")
|
||
def get_file(sid: str, plan_type: str, period: str, filename: str):
|
||
safe_name = os.path.basename(filename)
|
||
file_path = os.path.join(ATTACH_DIR, sid, plan_type, period, safe_name)
|
||
if not os.path.exists(file_path):
|
||
raise HTTPException(status_code=404, detail="not found")
|
||
ext = os.path.splitext(safe_name)[1].lstrip(".").lower()
|
||
media_type = CONTENT_TYPES.get(ext, "application/octet-stream")
|
||
return FileResponse(file_path, media_type=media_type)
|
||
|
||
|
||
@router.delete("/file/{sid}/{plan_type}/{period}/{filename}")
|
||
def delete_file(sid: str, plan_type: str, period: str, filename: str, user=Depends(get_current_user)):
|
||
if str(sid) != str(user["id"]):
|
||
raise HTTPException(status_code=403, detail="无权限")
|
||
safe_name = os.path.basename(filename)
|
||
file_path = os.path.join(ATTACH_DIR, sid, plan_type, period, safe_name)
|
||
if os.path.exists(file_path):
|
||
os.remove(file_path)
|
||
return {"success": True}
|