📝 加入开垦条件

✨ 新增偷菜功能
🐛 修复购买种子时没有判断等级的BUG

__init__.py

@@ -27,7 +27,8 @@ __plugin_meta__ = PluginMetadata(
         铲除
         我的作物
         出售作物 [作物/种子名称] [数量]
-        购买农场币 [数量]
+        偷菜 at
+        购买农场币 [数量] 金币转换农场币比率是 1 : 2
     """.strip(),
     extra=PluginExtraData(
         author="Art_Sakura",

command.py

@@ -1,6 +1,7 @@
 from nonebot.rule import to_me
-from nonebot_plugin_alconna import (Alconna, AlconnaQuery, Args, Match, Option,
-                                    Query, Subcommand, on_alconna, store_true)
+from nonebot_plugin_alconna import (Alconna, AlconnaQuery, Args, At, Match,
+                                    MultiVar, Option, Query, Subcommand,
+                                    on_alconna, store_true)
 from nonebot_plugin_uninfo import Uninfo
 
 from zhenxun.services.log import logger
@@ -43,10 +44,11 @@ diuse_farm = on_alconna(
         Subcommand("eradicate", help_text="铲除"),
         Subcommand("my-plant", help_text="我的作物"),
         Subcommand("sell-plant", Args["name?", str]["num?", int], help_text="出售作物"),
-        Subcommand("buy-point", Args["num?", int], help_text="购买农场币")
+        Subcommand("stealing", Args["target?", At], help_text="偷菜"),
+        Subcommand("buy-point", Args["num?", int], help_text="购买农场币"),
+        #Subcommand("sell-point", Args["num?", int], help_text="转换金币")
     ),
     priority=5,
-    rule=to_me(),
     block=True,
 )
 
@@ -246,7 +248,7 @@ async def _(session: Uninfo, name: Match[str], num: Query[int] = AlconnaQuery("n
         await MessageUtils.build_message("尚未开通农场").send()
         return None
 
-    result = await g_pFarmManager.sellPlantByUid(uid, name.result, num.result)
+    result = await g_pShopManager.sellPlantByUid(uid, name.result, num.result)
     await MessageUtils.build_message(result).send(reply_to=True)
 
 diuse_farm.shortcut(
@@ -256,7 +258,7 @@ diuse_farm.shortcut(
     prefix=True,
 )
 
-@diuse_farm.assign("sell-plant")
+@diuse_farm.assign("buy-point")
 async def _(session: Uninfo, num: Query[int] = AlconnaQuery("num", 0)):
     if num.result <= 0:
         await MessageUtils.build_message(
@@ -273,5 +275,31 @@ async def _(session: Uninfo, num: Query[int] = AlconnaQuery("num", 0)):
     result = await g_pFarmManager.buyPointByUid(uid, num.result)
     await MessageUtils.build_message(result).send(reply_to=True)
 
+diuse_farm.shortcut(
+    "偷菜",
+    command="我的农场",
+    arguments=["stealing"],
+    prefix=True,
+)
 
+@diuse_farm.assign("stealing")
+async def _(session: Uninfo, target: Match[At]):
+    uid = str(session.user.id)
+    point = await g_pSqlManager.getUserPointByUid(uid)
 
+    if point < 0:
+        await MessageUtils.build_message("尚未开通农场").send()
+        return None
+
+    if not target.available:
+        await MessageUtils.build_message("请在指令后跟需要at的人").finish(reply_to=True)
+
+    tar = target.result
+    point = await g_pSqlManager.getUserPointByUid(tar.target)
+
+    if point < 0:
+        await MessageUtils.build_message("尚未开通农场").send()
+        return None
+
+    result = await g_pFarmManager.stealing(uid, tar.target)
+    await MessageUtils.build_message(result).send(reply_to=True)

config/level.json

@@ -19,7 +19,87 @@
     },
     "soil":[1, 1, 1, 2, 3, 5, 7, 9, 12, 15,
         18, 21, 25, 29, 33, 38, 43, 48, 54, 60,
-        66, 72, 78, 85, 92, 99, 106, 114, 120, 130],
-
-    "point":[0, 2000, 5000, 10000, 30000, 50000]
+        66, 72, 78, 85, 92, 99, 106, 114, 120, 130
+    ],
+    "reclamation":
+    {
+        "4":
+        {
+            "level": 3,
+            "point": 800,
+            "item": ""
+        },
+        "5":
+        {
+            "level": 5,
+            "point": 1300,
+            "item": ""
+        },
+        "6":
+        {
+            "level": 7,
+            "point": 3200,
+            "item": ""
+        },
+        "7":
+        {
+            "level": 9,
+            "point": 5500,
+            "item": ""
+        },
+        "8":
+        {
+            "level": 12,
+            "point": 12000,
+            "item": ""
+        },
+        "9":
+        {
+            "level": 15,
+            "point": 19800,
+            "item": ""
+        },
+        "10":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        },
+        "11":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        },
+        "12":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        },
+        "13":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        },
+        "14":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        },
+        "15":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        },
+        "16":
+        {
+            "level":3,
+            "point": 3000,
+            "item": ""
+        }
+    }
 }

database.py

@@ -1,5 +1,5 @@
 import os
-from datetime import datetime, timedelta
+from datetime import date, datetime, timedelta
 from io import StringIO
 from math import e
 from typing import Any, List, Optional
@@ -47,7 +47,9 @@ class CSqlManager:
                 uid INTEGER PRIMARY KEY AUTOINCREMENT,
                 name TEXT NOT NULL,
                 exp INTEGER DEFAULT 0,
-                point INTEGER DEFAULT 0
+                point INTEGER DEFAULT 0,
+                soil INTEGER DEFAULT 3,
+                stealing TEXT DEFAULT NULL
             );
             """
 
@@ -120,7 +122,7 @@ class CSqlManager:
 
         #用户信息
         userInfo =  f"""
-            INSERT INTO user (uid, name, exp, point) VALUES ({uid}, '{name}', {str(exp)}, {str(point)})
+            INSERT INTO user (uid, name, exp, point, soil, stealing) VALUES ({uid}, '{name}', {exp}, {point}, 3, '{date.today()}|5')
             """
 
         #用户仓库
@@ -145,7 +147,7 @@ class CSqlManager:
         return True
 
     @classmethod
-    async def getUserInfoByUid(cls, uid: str) -> list[dict]:
+    async def getUserInfoByUid(cls, uid: str) -> dict:
         """根据用户Uid获取用户信息
 
         Args:
@@ -155,27 +157,27 @@ class CSqlManager:
             list[dict]: 用户信息
         """
         if len(uid) <= 0:
-            return []
+            return {}
 
         try:
             async with cls.m_pDB.execute(
                 "SELECT * FROM user WHERE uid = ?", (uid,)
             ) as cursor:
-                results = []
-
                 async for row in cursor:
-                    user_dict = {
+                    userDict = {
                         "uid": row[0],
                         "name": row[1],
                         "exp": row[2],
                         "point": row[3],
+                        "soil": row[4],
+                        "stealing": row[5]
                     }
-                    results.append(user_dict)
 
-                return results
+                    return userDict
+            return {}
         except Exception as e:
             logger.warning(f"getUserInfoByUid查询失败: {e}")
-            return []
+            return {}
 
     @classmethod
     async def getUserPointByUid(cls, uid: str) -> int:
@@ -318,18 +320,16 @@ class CSqlManager:
             int: 解锁几块地
         """
         if len(uid) <= 0:
-            return -1
+            return 0
 
-        level = await cls.getUserLevelByUid(uid)
-        soilNumber = 0
-        soil_list = g_pJsonManager.m_pLevel['soil'] # type: ignore
+        async with cls.m_pDB.execute(f"SELECT soil FROM user WHERE uid = '{uid}'") as cursor:
+            async for row in cursor:
+                if row[0] == None or len(row[0]) <= 0:
+                    return 0
+                else:
+                    return int(row[0])
 
-        #获取解锁地块
-        for soil in soil_list:
-            if level >= soil:
-                soilNumber += 1
-
-        return soilNumber
+        return 0
 
     @classmethod
     async def getUserSoilStatusBySoilID(cls, uid: str, soil: str) -> tuple[bool, str]:
@@ -355,7 +355,9 @@ class CSqlManager:
         return False, ""
 
     @classmethod
-    async def updateUserSoilStatusByPlantName(cls, uid: str, soil: str, plant: str = "", status: int = 0) -> bool:
+    async def updateUserSoilStatusByPlantName(cls, uid: str, soil: str,
+                                              plant: str = "",
+                                              status: int = 0) -> bool:
         """根据种子名称使用户播种
 
         Args:
@@ -371,7 +373,7 @@ class CSqlManager:
             return False
 
         if len(plant) <= 0 and status == 4:
-            s = f",,,{status}"
+            s = f",,,{status},"
         elif len(plant) <= 0 and status != 4:
             s = ""
         else:
@@ -381,8 +383,8 @@ class CSqlManager:
             currentTime = datetime.now()
             newTime = currentTime + timedelta(minutes=int(plantInfo['time']))
 
-            #种子名称，种下时间，预计成熟时间，地状态：0：无 1：长草 2：生虫 3：缺水 4：枯萎状态
-            s = f"{plant},{int(currentTime.timestamp())},{int(newTime.timestamp())},{status}"
+            #种子名称，种下时间，预计成熟时间，地状态：0：无 1：长草 2：生虫 3：缺水 4：枯萎，是否被偷 示例：QQ号-偷取数量|QQ号-偷取数量
+            s = f"{plant},{int(currentTime.timestamp())},{int(newTime.timestamp())},{status},"
 
         sql = f"UPDATE soil SET {soil} = '{s}' WHERE uid = '{uid}'"
 

farm/farm.py

@@ -1,9 +1,10 @@
 import asyncio
-from datetime import datetime
+import random
+from datetime import date, datetime
 from io import StringIO
-from math import exp
 from typing import Dict, List, Tuple
 
+from Python311.Lib.PIL.ImImagePlugin import number
 from zhenxun.models.user_console import UserConsole
 from zhenxun.services.log import logger
 from zhenxun.utils._build_image import BuildImage
@@ -31,10 +32,9 @@ class CFarmManager:
 
         p = await g_pSqlManager.getUserPointByUid(uid)
 
-        await g_pSqlManager.updateUserPointByUid(uid, point + p)
-
-        return f"充值{num}农场币成功，当前农场币：{point + p}"
+        await g_pSqlManager.updateUserPointByUid(uid, num + p)
 
+        return f"充值{num}农场币成功，当前农场币：{num + p}"
 
     @classmethod
     async def drawFarmByUid(cls, uid: str) -> bytes:
@@ -60,19 +60,19 @@ class CFarmManager:
         await grass.resize(0, soilSize[0], soilSize[1])
 
         soilPos = g_pJsonManager.m_pSoil['soil'] # type: ignore
-        soilUnlock = g_pJsonManager.m_pLevel['soil'] # type: ignore
+        soilUnlock = await g_pSqlManager.getUserSoilByUid(uid)
 
         x = 0
         y = 0
         isFirstExpansion = True #首次添加扩建图片
         isFirstRipe = True
         plant = None
-        for index, level in enumerate(soilUnlock):
+        for index in range(0, 30):
             x = soilPos[str(index + 1)]['x']
             y = soilPos[str(index + 1)]['y']
 
             #如果土地已经到达对应等级
-            if soilNumber >= int(level):
+            if index > soilUnlock:
                 await img.paste(soil, (x, y))
 
                 isPlant, plant, isRipe= await cls.drawSoilPlant(uid, f"soil{str(index + 1)}")
@@ -285,7 +285,7 @@ class CFarmManager:
         )
 
         if num > 0:
-            return f"播种数量超出解锁土地数量，已将可播种土地成功播种{name}！仓库还剩下{plantDict[name]}个种子"
+            return f"播种数量超出开垦土地数量，已将可播种土地成功播种{name}！仓库还剩下{plantDict[name]}个种子"
         else:
             return f"播种{name}成功！仓库还剩下{plantDict[name]}个种子"
 
@@ -300,19 +300,18 @@ class CFarmManager:
             str: 返回
         """
 
-        soilNumber = await g_pSqlManager.getUserLevelByUid(uid)
-        soilUnlock = g_pJsonManager.m_pLevel['soil'] # type: ignore
+        soilUnlock = await g_pSqlManager.getUserSoilByUid(uid)
 
         plant = {}
 
-        soilNames = [f"soil{i + 1}" for i, level in enumerate(soilUnlock) if soilNumber >= level]
+        soilNames = [f"soil{i}" for i in range(soilUnlock)]
         soilStatuses = await asyncio.gather(*[
             g_pSqlManager.getUserSoilStatusBySoilID(uid, name)
             for name in soilNames
         ])
 
         plant: Dict[str, int] = {}
-        harvest_records: List[str] = []
+        harvestRecords: List[str] = []
         experience = 0
 
         for (soil_name, (status, info)) in zip(soilNames, soilStatuses):
@@ -325,15 +324,24 @@ class CFarmManager:
                 matureTime = datetime.fromtimestamp(int(soilInfo[2]))
 
                 if currentTime >= matureTime:
-                    plant[plantId] = plant.get(plantId, 0) + plantInfo['harvest']
-                    experience += plantInfo['experience']
-                    harvest_records.append(f"收获作物：{plantId}，数量为：{plantInfo['harvest']}，经验为：{plantInfo['experience']}")
+                    number = plantInfo['harvest']
 
-                    # 批量更新数据库操作
+                    #判断该土地作物是否被透过
+                    if len(soilInfo[4]) > 0:
+                        stealingStatus = soilInfo[4].split('|')
+                        for isUser in stealingStatus:
+                            user = isUser.split('-')
+                            number -= user[1]
+
+                    plant[plantId] = plant.get(plantId, 0) + number
+                    experience += plantInfo['experience']
+                    harvestRecords.append(f"收获作物：{plantId}，数量为：{number}，经验为：{plantInfo['experience']}")
+
+                    #批量更新数据库操作
                     await g_pSqlManager.updateUserSoilStatusByPlantName(uid, soil_name, "", 4)
 
         if experience > 0:
-            harvest_records.append(f"\t累计获得经验：{experience}")
+            harvestRecords.append(f"\t累计获得经验：{experience}")
             exp = await g_pSqlManager.getUserExpByUid(uid)
             await g_pSqlManager.UpdateUserExpByUid(uid, exp + experience)
 
@@ -346,7 +354,7 @@ class CFarmManager:
                 ','.join([f"{k}|{v}" for k, v in plant.items()])
             )
 
-            return "\n".join(harvest_records)
+            return "\n".join(harvestRecords)
 
     @classmethod
     async def eradicate(cls, uid: str) -> str:
@@ -359,10 +367,9 @@ class CFarmManager:
             str: 返回
         """
 
-        soilNumber = await g_pSqlManager.getUserLevelByUid(uid)
-        soilUnlock = g_pJsonManager.m_pLevel['soil'] # type: ignore
+        soilUnlock = await g_pSqlManager.getUserSoilByUid(uid)
 
-        soilNames = [f"soil{i + 1}" for i, level in enumerate(soilUnlock) if soilNumber >= level]
+        soilNames = [f"soil{i}" for i in range(soilUnlock)]
         soilStatuses = await asyncio.gather(*[
             g_pSqlManager.getUserSoilStatusBySoilID(uid, name)
             for name in soilNames
@@ -436,13 +443,15 @@ class CFarmManager:
                     else:
                         sell = "不可以"
 
+                    number = count * int(plantInfo['price'])
+
                     data_list.append(
                         [
                             icon,
                             plantName,
                             count,
                             plantInfo['price'],
-                            count * int(plantInfo['price']),
+                            number,
                             sell
                         ]
                     )
@@ -460,82 +469,106 @@ class CFarmManager:
         return result.pic2bytes()
 
     @classmethod
-    async def sellPlantByUid(cls, uid: str, name: str = "", num: int = 1) -> str:
-        """出售作物
+    async def stealing(cls, uid: str, target: str) -> str:
+        """偷菜
 
         Args:
             uid (str): 用户Uid
+            target (str): 被偷用户Uid
 
         Returns:
-            str:
+            str: 返回
         """
 
-        plant = await g_pSqlManager.getUserPlantByUid(uid)
+        #用户信息
+        userInfo = await g_pSqlManager.getUserInfoByUid(uid)
+        #用户可偷次数
+        userStealing = userInfo["stealing"].split('|')
 
-        if plant == None:
-            return "你仓库没有可以出售的作物"
+        if date.fromisoformat(userStealing[0]) != date.today():
+            userStealing[0] = date.today()
+            userStealing[1] = 5
 
-        point = 0
-        totalSold = 0
-        remainingItems = []
+        if int(userStealing[1]) <= 0:
+            return "你今天可偷次数到达上限啦，手下留情吧"
 
-        items = plant.split(',')
-        if len(name) <= 0:
-            #出售全部
-            for item in items:
-                if '|' in item:
-                    plant_name, count_str = item.split('|', 1)
-                    try:
-                        count = int(count_str)
-                        plant_info = g_pJsonManager.m_pPlant['plant'][plant_name] # type: ignore
-                        point += plant_info['price'] * count
-                    except Exception:
+        #获取用户
+        soilUnlock = int(userInfo["soil"])
+
+        plant = {}
+
+        #根据解锁土地，获取每块土地状态信息
+        soilNames = [f"soil{i}" for i in range(soilUnlock)]
+        soilStatuses = await asyncio.gather(*[
+            g_pSqlManager.getUserSoilStatusBySoilID(target, name)
+            for name in soilNames
+        ])
+
+        plant: Dict[str, int] = {}
+        harvestRecords: List[str] = []
+
+        isStealing = False
+        for(soilName, (status, info)) in zip(soilNames, soilStatuses):
+            isStealing = False
+
+            if not status:
+                soilInfo = info.split(',')
+                plantId = soilInfo[0]
+                plantInfo = g_pJsonManager.m_pPlant['plant'][plantId]  # type: ignore
+
+                currentTime = datetime.now()
+                matureTime = datetime.fromtimestamp(int(soilInfo[2]))
+
+                stealingNumber = 0
+
+                if currentTime >= matureTime:
+                    #先获取用户是否偷过该土地
+                    stealingStatus = soilInfo[4].split('|')
+                    for isUser in stealingStatus:
+                        user = isUser.split('-')
+
+                        if user[0] == uid:
+                            isStealing = True
+                            break
+
+                        stealingNumber += int(user[1])
+
+                    #如果偷过，则跳过该土地
+                    if isStealing:
                         continue
 
-            await g_pSqlManager.updateUserPlantByUid(uid, "")  # 清空仓库
+                    stealingNumber -= plantInfo['harvest']
+                    randomNumber = random.choice([1, 2])
+                    randomNumber = min(randomNumber, stealingNumber)
+
+                    if randomNumber > 0:
+                        plant[plantId] = plant.get(plantId, 0) + randomNumber
+                        harvestRecords.append(f"成功偷到作物：{plantId}，数量为：{randomNumber}")
+
+                        stealingStatus += f"|{uid}-{randomNumber}"
+
+                        #如果将作物偷完，就直接更新状态 并记录用户偷取过
+                        if plantInfo['harvest'] - randomNumber + stealingNumber == 0:
+                            sql = f"UPDATE soil SET {soilName} = ',,,4,{stealingStatus}' WHERE uid = '{target}'"
+                        else:
+                            sql = f"UPDATE soil SET {soilName} = '{soilInfo[0]},{soilInfo[1]},{soilInfo[2]},{soilInfo[3]},{stealingStatus}' WHERE uid = '{target}'"
+
+                        await g_pSqlManager.executeDB(sql)
+
+        if not plant:
+            return "目标没有作物可以被偷"
         else:
-            for item in items:
-                if '|' in item:
-                    plantName, countStr = item.split('|', 1)
-                    try:
-                        count = int(countStr)
-                        if plantName == name:
-                            sellAmount = min(num, count)
-                            totalSold += sellAmount
-                            remaining = count - sellAmount
+            # 批量更新用户作物仓库数据
+            await g_pSqlManager.updateUserPlantByUid(target, ','.join([f"{k}|{v}" for k, v in plant.items()]))
 
-                            if remaining > 0:
-                                remainingItems.append(f"{plantName}|{remaining}")
+            userStealing[1] = int(userStealing[1]) - 1
 
-                            num -= sellAmount
-                            if num == 0:
-                                break
-                    except (ValueError, TypeError):
-                        continue
+            sql = f"UPDATE user SET stealing = {'|'.join(userStealing)} WHERE uid = {uid}"
 
-        if num > 0:
-            return f"出售作物{name}出错：数量不足"
-
-        #计算收益
-        try:
-            plantInfo = g_pJsonManager.m_pPlant['plant'][name] # type: ignore
-            totalPoint = plantInfo['price'] * totalSold
-        except KeyError:
-            return f"出售作物{name}出错：作物不存在"
-
-        #更新剩余作物
-        remainingPlant = ','.join(remainingItems) if remainingItems else ""
-        await g_pSqlManager.updateUserPlantByUid(uid, remainingPlant)
-
-        #更新农场币
-        p = await g_pSqlManager.getUserPointByUid(uid)
-        await g_pSqlManager.updateUserPointByUid(uid, p + totalPoint)
-
-        if name:
-            return f"成功出售{name}，获得农场币：{totalPoint}"
-        else:
-            return f"成功出售所有作物，获得农场币：{totalPoint}"
+            #更新用户每日偷取次数
+            await g_pSqlManager.executeDB(sql)
 
+            return "\n".join(harvestRecords)
 
 
 g_pFarmManager = CFarmManager()

farm/shop.py

@@ -92,6 +92,12 @@ class CShopManager:
         except Exception as e:
             return "购买出错！请检查需购买的种子名称！"
 
+
+        level = g_pSqlManager.getUserLevelByUid(uid)
+
+        if level < plantInfo['level']:
+            return "你的等级不够哦，努努力吧"
+
         userPlants = {}
 
         point = await g_pSqlManager.getUserPointByUid(uid)
@@ -122,5 +128,81 @@ class CShopManager:
 
             return f"成功购买{name}，当前仓库数量为：{userPlants[name]}，花费{total}农场币, 剩余{point - total}农场币"
 
+    @classmethod
+    async def sellPlantByUid(cls, uid: str, name: str = "", num: int = 1) -> str:
+        """出售作物
+
+        Args:
+            uid (str): 用户Uid
+
+        Returns:
+            str:
+        """
+
+        plant = await g_pSqlManager.getUserPlantByUid(uid)
+
+        if plant == None:
+            return "你仓库没有可以出售的作物"
+
+        point = 0
+        totalSold = 0
+        remainingItems = []
+
+        items = plant.split(',')
+        if len(name) <= 0:
+            #出售全部
+            for item in items:
+                if '|' in item:
+                    plant_name, count_str = item.split('|', 1)
+                    try:
+                        count = int(count_str)
+                        plant_info = g_pJsonManager.m_pPlant['plant'][plant_name] # type: ignore
+                        point += plant_info['price'] * count
+                    except Exception:
+                        continue
+
+            await g_pSqlManager.updateUserPlantByUid(uid, "")  # 清空仓库
+        else:
+            for item in items:
+                if '|' in item:
+                    plantName, countStr = item.split('|', 1)
+                    try:
+                        count = int(countStr)
+                        if plantName == name:
+                            sellAmount = min(num, count)
+                            totalSold += sellAmount
+                            remaining = count - sellAmount
+
+                            if remaining > 0:
+                                remainingItems.append(f"{plantName}|{remaining}")
+
+                            num -= sellAmount
+                            if num == 0:
+                                break
+                    except (ValueError, TypeError):
+                        continue
+
+        if num > 0:
+            return f"出售作物{name}出错：数量不足"
+
+        #计算收益
+        try:
+            plantInfo = g_pJsonManager.m_pPlant['plant'][name] # type: ignore
+            totalPoint = plantInfo['price'] * totalSold
+        except KeyError:
+            return f"出售作物{name}出错：作物不存在"
+
+        #更新剩余作物
+        remainingPlant = ','.join(remainingItems) if remainingItems else ""
+        await g_pSqlManager.updateUserPlantByUid(uid, remainingPlant)
+
+        #更新农场币
+        p = await g_pSqlManager.getUserPointByUid(uid)
+        await g_pSqlManager.updateUserPointByUid(uid, p + totalPoint)
+
+        if name:
+            return f"成功出售{name}，获得农场币：{totalPoint}"
+        else:
+            return f"成功出售所有作物，获得农场币：{totalPoint}"
 
 g_pShopManager = CShopManager()