Табы, пробелы...

README.md

@@ -1,6 +1,5 @@
-# CryptoIZ
+# CryptoDM
 
-Форк https://gitea.del.pw/justuser/CryptoDM#
+Форк https://gitea.del.pw/justuser/dm_moneybot
 
-Новая валюта.
-наверное...
+Новая версия с ТГ, ДС, API и блэкджеком.

api.py

@@ -1,5 +1,7 @@
 from fastapi import FastAPI, HTTPException
 from pydantic import BaseModel
+from datetime import datetime, timedelta
+from statistics import median
 
 # Fix 3.3 + 0.15 = 3.4499999999999997
 from decimal import Decimal as d
@@ -19,6 +21,23 @@ def token_check(token):
 	else:
 		return False
 
+def stat_run(cdm_change):
+    stat = read('stat.json')
+    date = datetime.today().strftime('%Y-%m-%d')
+    if date in stat:
+        stat[date]['gbal'] += cdm_change
+        write(stat, 'stat.json')
+    else:
+        db = read()
+        bal = 0
+        for id in db['id']:
+            bal += db['id'][id]['bal']
+        stat[date] = {'gbal': bal, 'time2cdm': 0}
+        write(stat, 'stat.json')
+
+def format_sign(number):
+    return f"+{number}" if number > 0 else f"{number}"
+
 class User_in_db(BaseModel):
 	token: str
 	id: str = None
@@ -74,7 +93,7 @@ def user_add(it: User_add):
 	print(id)
 	if token_check(token):
 		db = read()
-		db['id'][id] = {'tg': tg, 'ds': ds, 'mine': mine, 'nick': nick, 'passwd': passwd, 'bal': 0.0}
+		db['id'][id] = {'tg': tg, 'ds': ds, 'mine': mine, 'nick': nick, 'passwd': passwd, 'bal': 0.0, 'time': 0}
 		db['nick'][nick] = id
 		if tg:
 			db['tg'][tg] = id
@@ -115,11 +134,12 @@ class Coins_add(BaseModel):
 	amount: str
 @app.post('/api/coins_add/')
 def coins_add(it: Coins_add):
-	token, id, amount = it.token, it.id, float(it.amount)
+	token, id, amount = it.token, it.id, abs(float(it.amount))
 	if token_check(token):
 		db = read()
 		db['id'][id]['bal'] = fix_add(db['id'][id]['bal'], amount)
 		write(db)
+		stat_run(amount)
 		return 'OK'
 	else:
 		return 'Error'
@@ -130,14 +150,18 @@ class Coins_del(BaseModel):
 	amount: str
 @app.post('/api/coins_del/')
 def coins_del(it: Coins_del):
-	token, id, amount = it.token, it.id, float(it.amount)
-	if token_check(token):
-		db = read()
-		db['id'][id]['bal'] = fix_sub(db['id'][id]['bal'], amount)
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
+    token, id, amount = it.token, it.id, abs(float(it.amount))
+    if token_check(token):
+        db = read()
+        if db['id'][id]['bal'] >= amount:
+            db['id'][id]['bal'] = fix_sub(db['id'][id]['bal'], amount)
+            write(db)
+            stat_run(amount*-1)
+            return 'OK'
+        else:
+            return 'Error'
+    else:
+        return 'Error'
 
 class Coins_transfer(BaseModel):
 	token: str
@@ -257,7 +281,7 @@ class Update_passwd(BaseModel):
 	id: str
 	passwd: str
 @app.post('/api/update_passwd/')
-def update_tg(it: Update_passwd):
+def update_passwd(it: Update_passwd):
 	token, id, passwd = it.token, it.id, it.passwd
 	if token_check(token):
 		db = read()
@@ -267,6 +291,37 @@ def update_tg(it: Update_passwd):
 	else:
 		return 'Error'
 
+class Update_time(BaseModel):
+	token: str
+	id: str
+	time: str
+@app.post('/api/update_time/')
+def update_time(it: Update_time):
+    token, id, time = it.token, it.id, int(it.time)
+    if token_check(token):
+        db = read()
+        db['id'][id]['time'] = time
+        write(db)
+        return 'OK'
+    else:
+        return 'Error'
+
+
+class Add_time(BaseModel):
+	token: str
+	id: str
+	time: str
+@app.post('/api/add_time/')
+def add_time(it: Add_time):
+    token, id, time = it.token, it.id, int(it.time)
+    if token_check(token):
+        db = read()
+        db['id'][id]['time'] += time
+        write(db)
+        return 'OK'
+    else:
+        return 'Error'
+
 
 class Check_bal(BaseModel):
   token: str
@@ -340,6 +395,66 @@ def get_passwd(it: Get_passwd):
 	else:
 		return 'Error'
 
+class Get_time(BaseModel):
+	token: str
+	id: str
+@app.post('/api/get_time/')
+def get_time(it: Get_time):
+    token, id = it.token, it.id
+    if token_check(token):
+        db = read()
+        return db['id'][id]['time']
+    else:
+        return 'Error'
+
+class Get_stat(BaseModel):
+	token: str
+@app.post('/api/get_stat/')
+def get_stat(it: Get_stat):
+    token = it.token
+    if token_check(token):
+        # Общий баланс, среднее значение, медиана
+        # Низшее значение, высшее значение
+        # Изменение баланса и time2cdm
+        # Прирост за счёт алмазов, за счёт time2cdm
+        stat_run(0)
+        stats = {'gbal': 0, 'average': 0, 'median': 0, 'time2cdm': 0,
+                'gbal_delta': '0', 'time2cdm_delta': '',
+                'min': 0, 'max': 0,
+                'up_diamond': 0}
+
+        stat = read('stat.json')
+        date = datetime.today().strftime('%Y-%m-%d')
+        yesterday = (datetime.today() - timedelta(days=1)).strftime('%Y-%m-%d')
+        if yesterday in stat:
+            gbal_y = stat[yesterday]['gbal']
+            time2cdm_y = stat[yesterday]['time2cdm']
+        else:
+            gbal_y, time2cdm_y = 0, 0
+        gbal = stat[date]['gbal']
+        time2cdm = stat[date]['time2cdm']
+
+        # Получаем все балансы
+        db = read()
+        bals = []
+        for id in db['id']:
+            bals.append(db['id'][id]['bal'])
+        
+        # Заполняем данные
+        stats['gbal'] = round(gbal, 3)
+        stats['average'] = round(sum(bals)/len(bals), 3)
+        stats['median'] = round(median(bals), 3)
+        stats['time2cdm'] = round(time2cdm, 3)
+        stats['gbal_delta'] = format_sign(round(gbal-gbal_y, 3))
+        stats['time2cdm_delta'] = format_sign(round(time2cdm-time2cdm_y, 3))
+        stats['min'] = round(min([x for x in bals if x != 0]), 3)
+        stats['max'] = round(max(bals), 3)
+        stats['up_diamond'] = round(gbal - (gbal_y + time2cdm), 3)
+
+        return stats
+    else:
+        return 'Error'
+
 # TODO: unauth from account
 
 if __name__ == '__main__':

api.py.bak

@@ -1,305 +0,0 @@
-from fastapi import FastAPI, HTTPException
-from pydantic import BaseModel
-
-from db import *
-
-app = FastAPI()
-
-def token_check(token):
-	db = read()
-	if token in db['tokens']:
-		return True
-	else:
-		return False
-
-class User_in_db(BaseModel):
-	token: str
-	id: str = None
-	tg: str = None
-	ds: str = None
-	mine: str = None
-	nick: str = None
-@app.post('/api/user_in_db/')
-def user_in_db(it: User_in_db):
-	token, id, tg, ds, mine, nick = it.token, it.id, it.tg, it.ds, it.mine, it.nick
-	if token_check(token):
-		db = read()
-		if id and id in db['id']:
-			return id
-		elif tg and tg in db['tg']:
-			return db['tg'][tg]
-		elif ds and ds in db['ds']:
-			return db['ds'][ds]
-		elif mine and mine in db['mine']:
-			return db['mine'][mine]
-		elif nick and nick in db['nick']:
-			return db['nick'][nick]
-		else:
-			return False
-	else:
-		return 'Error'
-
-
-def gen_id():
-	db = read()
-	for i in range(1,100000):
-		check = str(i)
-		print(db)
-		if check not in db['id']:
-			return str(i)
-	return 'Full?'
-
-class User_add(BaseModel):
-	token: str
-	id: str = None
-	tg: str = None
-	ds: str = None
-	mine: str = None
-	nick: str
-	passwd: str
-@app.post('/api/user_add/')
-def user_add(it: User_add):
-	token, id, tg, ds, mine, nick, passwd = it.token, it.id, it.tg, it.ds, it.mine, it.nick, it.passwd
-	id = gen_id()
-	print(id)
-	if token_check(token):
-		db = read()
-		db['id'][id] = {'tg': tg, 'ds': ds, 'mine': mine, 'nick': nick, 'passwd': passwd, 'bal': 0.0}
-		db['nick'][nick] = id
-		if tg:
-			db['tg'][tg] = id
-		if ds:
-			db['ds'][ds] = id
-		if mine:
-			db['mine'][mine] = id
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class User_del(BaseModel):
-	token: str
-	id: str
-@app.post('/api/user_del/')
-def user_del(it: User_del):
-	token, id = it.token, it.id
-	if token_check(token):
-		db = read()
-		tg, ds, mine, nick = db['id'][id]['tg'], db['id'][id]['ds'], db['id'][id]['mine'], db['id'][id]['nick']
-		del db['nick'][nick]
-		if tg:
-			del db['tg'][tg]
-		if ds:
-			del db['ds'][ds]
-		if mine:
-			del db['mine'][mine]
-		del db['id'][id]
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Coins_add(BaseModel):
-	token: str
-	id: str
-	amount: str
-@app.post('/api/coins_add/')
-def coins_add(it: Coins_add):
-	token, id, amount = it.token, it.id, float(it.amount)
-	if token_check(token):
-		db = read()
-		db['id'][id]['bal'] += amount
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Coins_del(BaseModel):
-	token: str
-	id: str
-	amount: str
-@app.post('/api/coins_del/')
-def coins_del(it: Coins_del):
-	token, id, amount = it.token, it.id, float(it.amount)
-	if token_check(token):
-		db = read()
-		db['id'][id]['bal'] -= amount
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Coins_transfer(BaseModel):
-	token: str
-	src_id: str
-	dst_id: str
-	amount: str
-@app.post('/api/coins_transfer/')
-def coins_transfer(it: Coins_transfer):
-	token, src_id, dst_id, amount = it.token, it.src_id, it.dst_id, float(it.amount)
-	if token_check(token):
-		db = read()
-		src_bal = db['id'][src_id]['bal']
-		if src_bal > amount:
-			db['id'][src_id]['bal'] -= amount
-			db['id'][dst_id]['bal'] += amount
-			write(db)
-			return 'OK'
-		else:
-			return 'No_money'
-	else:
-		return 'Error'
-
-class Update_tg(BaseModel):
-	token: str
-	id: str
-	tg: str
-@app.post('/api/update_tg/')
-def update_tg(it: Update_tg):
-	token, id, tg = it.token, it.id, it.tg
-	if token_check(token):
-		db = read()
-		cur_tg = db['id'][id]['tg']
-		del db['tg'][cur_tg]
-		db['id'][id]['tg'] = tg
-		db['tg'][tg] = id
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Update_ds(BaseModel):
-	token: str
-	id: str
-	ds: str
-@app.post('/api/update_ds/')
-def update_ds(it: Update_ds):
-	token, id, ds = it.token, it.id, it.ds
-	if token_check(token):
-		db = read()
-		cur_ds = db['id'][id]['ds']
-		del db['ds'][cur_ds]
-		db['id'][id]['ds'] = ds
-		db['ds'][ds] = id
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Update_mine(BaseModel):
-	token: str
-	id: str
-	mine: str
-@app.post('/api/update_mine/')
-def update_mine(it: Update_mine):
-	token, id, mine = it.token, it.id, it.mine
-	if token_check(token):
-		db = read()
-		cur_mine = db['id'][id]['mine']
-		del db['mine'][cur_mine]
-		db['id'][id]['mine'] = mine
-		db['mine'][mine] = id
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Update_nick(BaseModel):
-	token: str
-	id: str
-	nick: str
-@app.post('/api/update_nick/')
-def update_nick(it: Update_nick):
-	token, id, nick = it.token, it.id, it.nick
-	if token_check(token):
-		db = read()
-		cur_nick = db['id'][id]['nick']
-		del db['nick'][cur_nick]
-		db['id'][id]['nick'] = nick
-		db['nick'][nick] = id
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-class Update_passwd(BaseModel):
-	token: str
-	id: str
-	passwd: str
-@app.post('/api/update_passwd/')
-def update_tg(it: Update_tg):
-	token, id, passwd = it.token, it.id, it.passwd
-	if token_check(token):
-		db = read()
-		db['id'][id]['passwd'] = passwd
-		write(db)
-		return 'OK'
-	else:
-		return 'Error'
-
-
-class Check_bal(BaseModel):
-  token: str
-  id: str
-@app.post('/api/check_bal/')
-def check_bal(it: Check_bal):
-	token, id = it.token, it.id
-	if token_check(token):
-		db = read()
-		return db['id'][id]['bal']
-	else:
-		return 'Error'
-
-class Get_nick(BaseModel):
-  token: str
-  id: str
-@app.post('/api/get_nick/')
-def get_nick(it: Get_nick):
-	token, id = it.token, it.id
-	if token_check(token):
-		db = read()
-		return db['id'][id]['nick']
-	else:
-		return 'Error'
-
-class Get_tg(BaseModel):
-  token: str
-  id: str
-@app.post('/api/get_tg/')
-def get_tg(it: Get_tg):
-  token, id = it.token, it.id
-  if token_check(token):
-    db = read()
-    return db['id'][id]['tg']
-  else:
-    return 'Error'
-
-class Get_ds(BaseModel):
-  token: str
-  id: str
-@app.post('/api/get_ds/')
-def get_ds(it: Get_ds):
-  token, id = it.token, it.id
-  if token_check(token):
-    db = read()
-    return db['id'][id]['ds']
-  else:
-    return 'Error'
-
-class Get_mine(BaseModel):
-  token: str
-  id: str
-@app.post('/api/get_mine/')
-def get_mine(it: Get_mine):
-  token, id = it.token, it.id
-  if token_check(token):
-    db = read()
-    return db['id'][id]['mine']
-  else:
-    return 'Error'
-
-# TODO: unauth from account
-
-if __name__ == '__main__':
-	import uvicorn
-	uvicorn.run(app, host='127.0.0.1', port=1111)

call2api.py

@@ -1,5 +1,5 @@
 from requests import post
-from json import dumps
+from json import dumps, loads
 from xxhash import xxh32
 
 from db import *
@@ -11,14 +11,20 @@ def hash(text):
 	text = str(text)
 	return xxh32(text).hexdigest()
 
-def call(api_url, data, pre=True):
+def call(api_url, data, pre=True, fix=True):
 	if pre:
 		response = post(url_pre + api_url, data=dumps(data))
 	else:
 		response = post(api_url, data=dumps(data))
-	print(response.status_code)
-	print(response.text)
-	return response.text.replace('"', '')
+	#print(response.status_code)
+	#print(response.text)
+	try:
+	    if fix:
+	        return response.text.replace('"', '')
+	    else:
+	        return response.text
+	except:
+	    return response.text
 
 def user_in_db(token, id=None, tg=None, ds=None, mine=None, nick=None):
 	data = {'token': token}
@@ -86,6 +92,10 @@ def update_passwd(token, id, passwd):
   data = {'token': token, 'id': id, 'passwd': hash(passwd)}
   return call('api/update_passwd/', data)
 
+def update_time(token, id, time):
+  data = {'token': token, 'id': id, 'time': time}
+  return call('api/update_time/', data)
+
 
 def check_bal(token, id):
 	data = {'token': token, 'id': id}
@@ -96,20 +106,28 @@ def get_nick(token, id):
 	return call('api/get_nick/', data)
 
 def get_tg(token, id):
-  data = {'token': token, 'id': id}
-  return call('api/get_tg/', data)
+    data = {'token': token, 'id': id}
+    return call('api/get_tg/', data)
 
 def get_ds(token, id):
-  data = {'token': token, 'id': id}
-  return call('api/get_ds/', data)
+    data = {'token': token, 'id': id}
+    return call('api/get_ds/', data)
 
 def get_mine(token, id):
-  data = {'token': token, 'id': id}
-  return call('api/get_mine/', data)
+    data = {'token': token, 'id': id}
+    return call('api/get_mine/', data)
 
 def get_passwd(token, id):
-  data = {'token': token, 'id': id}
-  return call('api/get_passwd/', data)
+    data = {'token': token, 'id': id}
+    return call('api/get_passwd/', data)
+
+def get_time(token, id):
+    data = {'token': token, 'id': id}
+    return call('api/get_time/', data)
+
+def get_stat(token):
+    data = {'token': token}
+    return loads(call('api/get_stat/', data, fix=False))
 
 def transfer_callback(addr, token, src_nick, dst_nick, amount):
 	amount = str(amount)

db.py

@@ -15,13 +15,25 @@ if not os.path.exists('db.json'):
 
 if not os.path.exists('conf.json'):
 	db = {'api_token': 'None',
-				'tg_token': 'None',
-				'ds_token': 'None'}
+	        'tg_token': 'None',
+	        'ds_token': 'None',
+	        'push_src_nick': 0,
+	        'push_id': 0,
+	        'push_amount': 0,
+	        'time2cdm': 0,
+	        'owner': 0}
 	js = json.dumps(db, indent=2)
 	with open("conf.json", "w") as outfile:
 		outfile.write(js)
 	print('Created new conf.json')
 
+if not os.path.exists('stat.json'):
+	db = {}
+	js = json.dumps(db, indent=2)
+	with open("stat.json", "w") as outfile:
+		outfile.write(js)
+	print('Created new stat.json')
+
 def read(file = 'db.json'):
 	with open(file, "r", encoding="utf-8") as openfile:
 		db = json.load(openfile)

ds.py

@@ -86,16 +86,21 @@ async def help(message):
 /nick ник         - Смена ника
 /bal              - Баланс
 /pay ник сумма    - Перевод
+/time2cdm         - Конвертация времени на сервере в CDM
+/stats            - Статистика
 `
 ''')
 
 async def bal(message):
-	send = message.channel.send
-	if await checkauth(message):
-		id = user_in_db(API_TOKEN, ds=message.author.id)
-		coins = check_bal(API_TOKEN, id)
-		nick = get_nick(API_TOKEN, id)
-		await send(f'''Ваш баланс: `{coins}` CDM
+    send = message.channel.send
+    if await checkauth(message):
+        id = user_in_db(API_TOKEN, ds=message.author.id)
+        coins = check_bal(API_TOKEN, id)
+        nick = get_nick(API_TOKEN, id)
+        time = int(get_time(API_TOKEN, id))
+        hours = time//3600 ; minutes = (time - hours*3600)//60
+        await send(f'''Ваш баланс: `{coins}` CDM
+Время на сервере: `{f"{hours}:{minutes}"}`
 
 Ник: `{nick}`''')
 
@@ -207,23 +212,63 @@ async def pay(message):
 		else:
 			await send('/pay ник количество')
 
+async def time2cdm(message):
+    send = message.channel.send
+    if await checkauth(message):
+        id = user_in_db(API_TOKEN, ds=message.author.id)
+        course = read('conf.json')['time2cdm']
+        time = int(get_time(API_TOKEN, id))
+        amount = time*course
+        if update_time(API_TOKEN, id, '0'):
+            if coins_add(API_TOKEN, id, str(amount)):
+                # Статистика
+                stat = read('stat.json')
+                date = datetime.today().strftime('%Y-%m-%d')
+                stat[date]['time2cdm'] += amount
+                write(stat, 'stat.json')
+                await send(f'''Вы успешно конвертировали время на сервере в `{str(amount)}` CDM.''')
+
+async def stats(message):
+    send = message.channel.send
+    if await checkauth(message):
+        data = get_stat(API_TOKEN)
+        bal = f'Баланс ({data["gbal_delta"]})'
+        t2cdm = f'Time2cdm ({data["time2cdm_delta"]})'
+        max_len = max(len(bal), len(t2cdm), 19)
+        await send(f'''```json
+{bal.ljust(max_len)}: {data["gbal"]}
+{t2cdm.ljust(max_len)}: {data["time2cdm"]}
+        
+Среднее значение   : {data["average"]}
+Медиана            : {data["median"]}
+Минимум            : {data["min"]}
+Максимум           : {data["max"]}
+        
+Ввод/вывод алмазов : {data["up_diamond"]}
+```
+''')
+
 @bot.event
 async def on_message(message):
-	send = message.channel.send
-	if command('help', message):
-		await help(message)
-	elif command('reg', message):
-		await reg(message)
-	elif command('login', message):
-		await login(message)
-	elif command('unreg', message):
-		await unreg(message)
-	elif command('bal', message):
-		await bal(message)
-	elif command('passwd', message):
-		await passwd(message)
-	elif command('pay', message):
-		await pay(message)
+    send = message.channel.send
+    if command('help', message):
+        await help(message)
+    elif command('reg', message):
+        await reg(message)
+    elif command('login', message):
+        await login(message)
+    elif command('unreg', message):
+        await unreg(message)
+    elif command('bal', message):
+        await bal(message)
+    elif command('passwd', message):
+        await passwd(message)
+    elif command('pay', message):
+        await pay(message)
+    elif command('time2cdm', message):
+        await time2cdm(message)
+    elif command('stats', message):
+        await stats(message)
 
 
 # API для переводов TG->DS / ...

tg.py

@@ -63,6 +63,8 @@ def help(message):
 /nick ник         - Смена ника
 /bal              - Баланс
 /pay ник сумма    - Перевод
+/time2cdm         - Конвертация времени на сервере в CDM
+/stats            - Статистика
 """)}
 ''', parse_mode='HTML')
 
@@ -161,7 +163,10 @@ def bal(message):
 		id = user_in_db(API_TOKEN, tg=message.chat.id)
 		coins = check_bal(API_TOKEN, id)
 		nick = get_nick(API_TOKEN, id)
+		time = int(get_time(API_TOKEN, id))
+		hours = time//3600 ; minutes = (time - hours*3600)//60
 		bot.reply_to(message, f'''Ваш баланс: {hcode(coins)} CDM
+Время на сервере: {hcode(f"{hours}:{minutes}")}
 
 Ник: {hcode(nick)}''', parse_mode='HTML')
 
@@ -196,6 +201,63 @@ def pay(message):
 		else:
 			bot.reply_to(message, '/pay ник количество')
 
+@bot.message_handler(commands=['time2cdm'])
+def time2cdm(message):
+    if checkauth(message):
+        id = user_in_db(API_TOKEN, tg=message.chat.id)
+        course = read('conf.json')['time2cdm']
+        time = int(get_time(API_TOKEN, id))
+        amount = time*course
+        if update_time(API_TOKEN, id, '0'):
+            if coins_add(API_TOKEN, id, str(amount)):
+                # Статистика
+                stat = read('stat.json')
+                date = datetime.today().strftime('%Y-%m-%d')
+                stat[date]['time2cdm'] += amount
+                write(stat, 'stat.json')
+                bot.reply_to(message, f'''Вы успешно конвертировали время на сервере в {hcode(str(amount))} CDM.'''
+, parse_mode='HTML')
+        
+@bot.message_handler(commands=['stats'])
+def stats(message):
+    if checkauth(message):
+        data = get_stat(API_TOKEN)
+        bal = f'Баланс ({data["gbal_delta"]})'
+        t2cdm = f'Time2cdm ({data["time2cdm_delta"]})'
+        max_len = max(len(bal), len(t2cdm), 19)
+        bot.reply_to(message, f'''
+```json
+{bal.ljust(max_len)}: {data["gbal"]}
+{t2cdm.ljust(max_len)}: {data["time2cdm"]}
+
+Среднее значение   : {data["average"]}
+Медиана            : {data["median"]}
+Минимум            : {data["min"]}
+Максимум           : {data["max"]}
+
+Ввод/вывод алмазов : {data["up_diamond"]}
+```
+''', parse_mode='Markdown')
+
+@bot.message_handler(commands=['course'])
+def course(message):
+    conf = read('conf.json')
+    if message.from_user.id == conf['owner']:
+        bot.reply_to(message, f'''Текущий курс: `{conf['time2cdm']}`
+
+CDM в час: `{conf['time2cdm']*3600}`''', parse_mode = 'Markdown')
+
+@bot.message_handler(commands=['set_course'])
+def set_course(message):
+    conf = read('conf.json')
+    if message.from_user.id == conf['owner']:
+        conf['time2cdm'] = float(message.text.split()[1])
+        write(conf, 'conf.json')
+        bot.reply_to(message, f'''Установлен новый курс: `{conf['time2cdm']}`
+
+CDM в час: `{conf['time2cdm']*3600}`''', parse_mode = 'Markdown')
+
+
 @bot.message_handler(func=lambda message: True)
 def checks(message):
 	if message.text == 'Баланс':