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#!/usr/bin/env python
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# -*- encoding: utf-8 -*-
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'''
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@Date:2022/07/25 14:57:23
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'''
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import time
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import json
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import uuid
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import datetime
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from string import ascii_uppercase
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from openpyxl import load_workbook
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class ReadExcel:
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def __init__(self, excelName):
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self.wb = load_workbook(filename=excelName)
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self.ws = self.wb.active
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self.template_list = []
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def read(self, func_type):
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max_lines = self.ws.max_row
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if self.ws['C1'].value == 'template_content':
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for key in range(2, max_lines + 1):
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value = self.ws['{}'.format('C' + str(key))].value
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self.template_list.append(value)
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return self.template_list
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elif self.ws['A1'].value == '申购单编号' and self.ws['B1'].value == '采购单编号':
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drug_list = []
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# lineIndex = 0
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try:
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for line in range(2, max_lines + 1):
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# 局部方法，传递字符和默认值返回方法调用，简化代码量
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value_func = lambda x, y='': str(
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self.ws[f"{x}{line}"].value or y)
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# 声明一个字典存放每一行的数据 每遍历一次字典重置一次
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drug_template_dict = {
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"variety_id": str(uuid.uuid1()),
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}
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# TODO 添加供应商修改
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# key_list = [
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# "unit_code", "remark2", "category",
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# "speci", "name", "english_name",
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# "purity", "cas_number", "standard_code",
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# "net_weight", "net_weight_unit", "export_count",
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# "production_date", "shelf_life", "expiration_date",
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# "price", "is_supervise", "remain",
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# "manufacturer", "distributor", "storage_condition", "remark9"
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# ]
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key_list = [
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"remark7", "remark8", "category", "remark9",
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"name", "english_name","purity","cas_number","standard_code",
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"unit_code","speci","net_weight_unit", "export_count","remark6",
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"production_date", "shelf_life", "expiration_date",
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"price", "is_supervise", "remain", "manufacturer",
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"storage_condition", "remark10"
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]
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v_list = list("ABCDEFGHIJKLMNOPQRSTUVW")
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# 采用列表和字母对应的两个列表，进行循环的方式写入字典，简化代码量
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str_tim = "%Y-%m-%d %H:%M:%S"
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def date_func(x): return datetime.datetime.strptime(
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x, str_tim)
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for i in range(len(key_list)):
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v_key = v_list[i]
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key_key = key_list[i]
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# 时间格式转换
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if key_key == "production_date" or key_key == "expiration_date":
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# 计算保质期
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va = value_func(v_key)
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if va:
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if len(va) > 0 and len(va) == 10:
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va += " 00:00:00"
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else:
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va = date_func(va).strftime(str_tim)
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if key_key == "production_date":
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if va:
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value = va
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else:
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value = time.strftime(str_tim[:8]) + " 00:00:00"
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elif key_key == "expiration_date":
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if va:
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value = va
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else:
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value = (
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date_func(drug_template_dict.get("production_date")) +
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datetime.timedelta(days=360)
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).strftime(str_tim)
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elif key_key == "is_supervise":
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va = value_func(v_key)
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if va == "否":
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value = 0
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else:
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value = 1
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else:
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value = value_func(v_key)
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drug_template_dict[key_list[i]] = value
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if key_list[i] == "name" and drug_template_dict.get("name") == "":
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self.template_list.append(json.dumps(drug_list))
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return self.template_list
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# 计算保质期
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shelf_life = drug_template_dict.get("shelf_life")
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if not shelf_life:
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shelf_life = (
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date_func(drug_template_dict.get("expiration_date")) -
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date_func(drug_template_dict.get("production_date"))).days
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drug_template_dict["shelf_life"] = shelf_life
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drug_template_dict["func_type"] = func_type
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drug_template_dict["total"] = drug_template_dict.get("remain")
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drug_template_dict["net_weight"] = drug_template_dict.get("speci")
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drug_list.append(drug_template_dict)
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self.template_list.append(json.dumps(drug_list))
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return self.template_list
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except Exception as e:
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raise RuntimeError('第{0}行;{1}'.format(str(line), str(e)))
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else:
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raise RuntimeError('模板格式错误！')
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def close(self):
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self.wb.close()
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def time_long(self, time1, time2, type="day"):
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"""
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计算时间差
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:param time1: 较小的时间（datetime类型）
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:param time2: 较大的时间（datetime类型）
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:param type: 返回结果的时间类型（暂时就是返回相差天数）
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:return: 相差的天数
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"""
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def da(x): return time.strptime(str(x), '%Y-%m-%d %H:%M:%S')
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if type == 'day':
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day_num = (int(time.mktime(da(time2))) - int(time.mktime(da(time1)))) / (
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24 * 60 * 60)
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return abs(int(day_num))
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