124 lines
4.3 KiB
Python
124 lines
4.3 KiB
Python
|
#!/usr/bin/env python
|
|||
|
|
# -*- coding: utf-8 -*-
|
|||
|
|
"""
|
|||
|
|
# @Time : 2026/3/6 16:28
|
|||
|
|
# @Author : reenrr
|
|||
|
|
# @File : clsRecipeTb.py
|
|||
|
|
# @Desc : 配方数据库控制器
|
|||
|
|
"""
|
|||
|
|
import copy
|
|||
|
|
|
|||
|
|
from common.dbORMType import stuTbRecipe
|
|||
|
|
from common.generalFunc import CCommon
|
|||
|
|
from sqliteModule.sqlite_db import g_dbInst
|
|||
|
|
|
|||
|
|
class CTbRecipeMgt:
|
|||
|
|
# public
|
|||
|
|
def __init__(self):
|
|||
|
|
self._m_tbName = 't_proc_info'
|
|||
|
|
self._m_record = [] # 存储表中记录，每条记录是一个stuTbRecipe类型
|
|||
|
|
self._m_error: str = '' # 存储反馈的错误信息
|
|||
|
|
self._getAllRecipeInfo() # 读取配方所有信息
|
|||
|
|
|
|||
|
|
pass
|
|||
|
|
|
|||
|
|
# 创建配方
|
|||
|
|
def addNewRecipe(self, recipeName: str, creator: str) -> bool:
|
|||
|
|
"""
|
|||
|
|
创建新配方
|
|||
|
|
:param recipeName: 配方名称
|
|||
|
|
:param creator: 创建人
|
|||
|
|
:return: 是否创建成功，操作成功返回True，失败返回False
|
|||
|
|
"""
|
|||
|
|
key_list = list(stuTbRecipe.keys())
|
|||
|
|
strTime = CCommon.fnGetCurrentTime()
|
|||
|
|
update_time = strTime
|
|||
|
|
strSqlCmd = ('INSERT INTO ' + self._m_tbName + '(' + key_list[0] + ',' +
|
|||
|
|
key_list[1] + ',' + key_list[2] + ',' + key_list[3] + ') VALUES (?, ?, ?, ?)')
|
|||
|
|
bRes = g_dbInst.execute_sql(strSqlCmd, (recipeName, strTime, update_time, creator))
|
|||
|
|
if bRes:
|
|||
|
|
# 更新缓存
|
|||
|
|
stuTbRecipe[key_list[0]] = recipeName
|
|||
|
|
stuTbRecipe[key_list[1]] = strTime
|
|||
|
|
stuTbRecipe[key_list[2]] = update_time
|
|||
|
|
stuTbRecipe[key_list[3]] = creator
|
|||
|
|
other = copy.deepcopy(stuTbRecipe)
|
|||
|
|
self._m_record.append(other)
|
|||
|
|
return bRes
|
|||
|
|
|
|||
|
|
# 删除配方
|
|||
|
|
def delRecipe(self, recipeNames: list[str]) -> bool:
|
|||
|
|
"""
|
|||
|
|
删除配方
|
|||
|
|
:param recipeName: 配方名称列表
|
|||
|
|
:return: 是否删除成功，操作成功返回True，失败返回False
|
|||
|
|
"""
|
|||
|
|
if not recipeNames:
|
|||
|
|
return False
|
|||
|
|
|
|||
|
|
# 支持批量删除
|
|||
|
|
key_list = list(stuTbRecipe.keys())
|
|||
|
|
placeholders = ','.join(['?'] * len(recipeNames))
|
|||
|
|
strSqlCmd = ('DELETE FROM ' + self._m_tbName + ' WHERE ' + key_list[0] + ' IN (' + placeholders + ')')
|
|||
|
|
bRes = g_dbInst.execute_sql(strSqlCmd, tuple(recipeNames))
|
|||
|
|
if bRes and self._m_record:
|
|||
|
|
# 更新缓存
|
|||
|
|
nTotal = len(self._m_record)
|
|||
|
|
nScan = 0
|
|||
|
|
while nScan < nTotal:
|
|||
|
|
recipe_name = list(self._m_record[nScan].items())[0][1]
|
|||
|
|
if recipe_name in recipeNames:
|
|||
|
|
self._m_record.pop(nScan)
|
|||
|
|
nTotal -= 1
|
|||
|
|
continue
|
|||
|
|
nScan += 1
|
|||
|
|
|
|||
|
|
return bRes
|
|||
|
|
|
|||
|
|
# 读取所有配方名称、创建时间、更新时间、创建者
|
|||
|
|
def readRecipeID_time_creator(self) -> list[tuple[str, str, str, str]]:
|
|||
|
|
lstRet = []
|
|||
|
|
if self._m_record:
|
|||
|
|
for item in self._m_record:
|
|||
|
|
lstSingle = list(item.items())
|
|||
|
|
singleItem = (lstSingle[0][1], lstSingle[1][1], lstSingle[2][1], lstSingle[3][1])
|
|||
|
|
lstRet.append(singleItem)
|
|||
|
|
return lstRet
|
|||
|
|
|
|||
|
|
# 读取所有配方名称
|
|||
|
|
def readAllRecipeNames(self) -> list:
|
|||
|
|
lstRet = []
|
|||
|
|
if self._m_record:
|
|||
|
|
for item in self._m_record:
|
|||
|
|
lstRet.append(list(item.items())[0][1])
|
|||
|
|
return lstRet
|
|||
|
|
|
|||
|
|
# 更新配方
|
|||
|
|
def updateRecipe(self) -> bool:
|
|||
|
|
pass
|
|||
|
|
|
|||
|
|
# -------------------------------------------
|
|||
|
|
# 获取错误信息
|
|||
|
|
def getLastError(self) -> str:
|
|||
|
|
return self._m_error
|
|||
|
|
|
|||
|
|
# private
|
|||
|
|
# 读取所有配方信息到缓存
|
|||
|
|
def _getAllRecipeInfo(self) -> None:
|
|||
|
|
strSqlCmd = 'SELECT * FROM ' + self._m_tbName
|
|||
|
|
allRecipes = g_dbInst.fetch_all(strSqlCmd)
|
|||
|
|
if allRecipes:
|
|||
|
|
theField = list(stuTbRecipe.keys())
|
|||
|
|
for recipe in allRecipes:
|
|||
|
|
stuTbRecipe[theField[0]] = recipe[0]
|
|||
|
|
stuTbRecipe[theField[1]] = recipe[1]
|
|||
|
|
stuTbRecipe[theField[2]] = recipe[2]
|
|||
|
|
stuTbRecipe[theField[3]] = recipe[3]
|
|||
|
|
other = copy.deepcopy(stuTbRecipe)
|
|||
|
|
self._m_record.append(other)
|
|||
|
|
|
|||
|
|
|
|||
|
|
# **************************************************************
|
|||
|
|
g_recipeCtrl = CTbRecipeMgt() # 全局对象实例
|
|||
|
|
|