import os import pathlib import aiohttp from aiohttp import web import asyncio from cbpi.api import * import xml.etree.ElementTree import sqlite3 from voluptuous.schema_builder import message from cbpi.api.dataclasses import NotificationAction, NotificationType, Actor, Sensor, Kettle from cbpi.controller.kettle_controller import KettleController from cbpi.api.base import CBPiBase from cbpi.api.config import ConfigType import webbrowser import logging import os.path from os import listdir from os.path import isfile, join import json import shortuuid import yaml from ..api.step import StepMove, StepResult, StepState import re import base64 class UploadController: def __init__(self, cbpi): self.cbpi = cbpi self.logger = logging.getLogger(__name__) async def get_kbh_recipes(self): try: path = os.path.join(".", 'config', "upload", "kbh.db") conn = sqlite3.connect(path) c = conn.cursor() c.execute('SELECT ID, Sudname, Status FROM Sud') data = c.fetchall() result = [] for row in data: element = {'value': str(row[0]), 'label': str(row[1])} result.append(element) return result except: return [] async def get_xml_recipes(self): try: path = os.path.join(".", 'config', "upload", "beer.xml") e = xml.etree.ElementTree.parse(path).getroot() result =[] counter = 1 for idx, val in enumerate(e.findall('RECIPE')): element = {'value': str(counter), 'label': val.find("NAME").text} result.append(element) counter +=1 return result except: return [] async def get_brewfather_recipes(self,offset=0): brewfather = True result=[] self.url="https://api.brewfather.app/v1/recipes" brewfather_user_id = self.cbpi.config.get("brewfather_user_id", None) if brewfather_user_id == "" or brewfather_user_id is None: brewfather = False brewfather_api_key = self.cbpi.config.get("brewfather_api_key", None) if brewfather_api_key == "" or brewfather_api_key is None: brewfather = False if brewfather == True: encodedData = base64.b64encode(bytes(f"{brewfather_user_id}:{brewfather_api_key}", "ISO-8859-1")).decode("ascii") headers={"Authorization": "Basic %s" % encodedData} parameters={"limit": 50, 'offset': offset} async with aiohttp.ClientSession(headers=headers) as bf_session: async with bf_session.get(self.url, params=parameters) as r: bf_recipe_list = await r.json() await bf_session.close() if bf_recipe_list: for row in bf_recipe_list: recipe_id = row['_id'] name = row['name'] element = {'value': recipe_id, 'label': name} result.append(element) return result else: return [] else: return [] def get_creation_path(self): creation_path = self.cbpi.config.get("RECIPE_CREATION_PATH", "upload") path = {'path': 'upload'} if creation_path == '' else {'path': creation_path} return path def allowed_file(self, filename, extension): return '.' in filename and filename.rsplit('.', 1)[1] in set([extension]) async def FileUpload(self, data): fileData = data['File'] filename = fileData.filename recipe_file = fileData.file content_type = fileData.content_type if content_type == 'text/xml': try: beer_xml = recipe_file.read().decode('utf-8','replace') if recipe_file and self.allowed_file(filename, 'xml'): self.path = os.path.join(".", 'config', "upload", "beer.xml") f = open(self.path, "w") f.write(beer_xml) f.close() self.cbpi.notify("Success", "XML Recipe {} has been uploaded".format(filename), NotificationType.SUCCESS) except Exception as e: self.cbpi.notify("Error" "XML Recipe upload failed: {}".format(e), NotificationType.ERROR) pass elif content_type == 'application/octet-stream': try: content = recipe_file.read() if recipe_file and self.allowed_file(filename, 'sqlite'): self.path = os.path.join(".", 'config', "upload", "kbh.db") f=open(self.path, "wb") f.write(content) f.close() self.cbpi.notify("Success", "Kleiner Brauhelfer database has been uploaded", NotificationType.SUCCESS) except: self.cbpi.notify("Error", "Kleiner Brauhelfer database upload failed", NotificationType.ERROR) pass else: self.cbpi.notify("Error", "Wrong content type. Upload failed", NotificationType.ERROR) async def kbh_recipe_creation(self, Recipe_ID): config = self.get_config_values() if self.kettle is not None: # load beerxml file located in upload folder self.path = os.path.join(".", 'config', "upload", "kbh.db") if os.path.exists(self.path) is False: self.cbpi.notify("File Not Found", "Please upload a kbh V2 databsel file", NotificationType.ERROR) try: # Get Recipe Nmae conn = sqlite3.connect(self.path) c = conn.cursor() c.execute('SELECT Sudname FROM Sud WHERE ID = ?', (Recipe_ID,)) row = c.fetchone() name = row[0] # get MashIn Temp mashin_temp = None c.execute('SELECT Temp FROM Rasten WHERE Typ = 0 AND SudID = ?', (Recipe_ID,)) row = c.fetchone() try: if self.cbpi.config.get("TEMP_UNIT", "C") == "C": mashin_temp = str(int(row[0])) else: mashin_temp = str(round(9.0 / 5.0 * int(row[0]) + 32)) except: pass # get the hop addition times c.execute('SELECT Zeit FROM Hopfengaben WHERE Vorderwuerze = 0 AND SudID = ?', (Recipe_ID,)) hops = c.fetchall() # get the misc addition times c.execute('SELECT Zugabedauer FROM WeitereZutatenGaben WHERE Zeitpunkt = 1 AND SudID = ?', (Recipe_ID,)) miscs = c.fetchall() try: c.execute('SELECT Zeit FROM Hopfengaben WHERE Vorderwuerze = 1 AND SudID = ?', (Recipe_ID,)) FW_Hops = c.fetchall() FirstWort = self.getFirstWort(FW_Hops,"kbh") except: FirstWort = "No" c.execute('SELECT Kochdauer FROM Sud WHERE ID = ?', (Recipe_ID,)) row = c.fetchone() BoilTime = str(int(row[0])) await self.create_recipe(name) if mashin_temp is not None: step_type = self.mashin if self.mashin != "" else "MashInStep" step_string = { "name": "MashIn", "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": mashin_temp, "Timer": "0", "Notification": "Target temperature reached. Please add malt." }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) for row in c.execute('SELECT Name, Temp, Dauer FROM Rasten WHERE Typ <> 0 AND SudID = ?', (Recipe_ID,)): if mashin_temp is None and self.addmashin == "Yes": step_type = self.mashin if self.mashin != "" else "MashInStep" step_string = { "name": "MashIn", "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": str(int(row[1])) if self.TEMP_UNIT == "C" else str(round(9.0 / 5.0 * int(row[1]) + 32)), "Timer": "0", "Notification": "Target temperature reached. Please add malt." }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) step_type = self.mash if self.mash != "" else "MashStep" step_string = { "name": str(row[0]), "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": str(int(row[1])) if self.TEMP_UNIT == "C" else str(round(9.0 / 5.0 * int(row[1]) + 32)), "Timer": str(int(row[2])) }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) # MashOut -> Notification step that sends notification and waits for user input to move to next step (AutoNext=No) if self.mashout == "NotificationStep": step_string = { "name": "Lautering", "props": { "AutoNext": "No", "Kettle": self.id, "Notification": "Mash Process completed. Please start lautering and press next to start boil." }, "status_text": "", "status": "I", "type": self.mashout } await self.create_step(step_string) Hops = self.getBoilAlerts(hops, miscs, "kbh") step_type = self.boil if self.boil != "" else "BoilStep" step_string = { "name": "Boil Step", "props": { "AutoMode": self.AutoMode, "Kettle": self.boilid, "Sensor": self.boilkettle.sensor, "Temp": int(self.BoilTemp), "Timer": BoilTime, "First_Wort": FirstWort, "LidAlert": "Yes", "Hop_1": Hops[0], "Hop_2": Hops[1], "Hop_3": Hops[2], "Hop_4": Hops[3], "Hop_5": Hops[4], "Hop_6": Hops[5] }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) await self.create_Whirlpool_Cooldown() self.cbpi.notify('KBH Recipe created', name, NotificationType.INFO) except: self.cbpi.notify('KBH Recipe creation failure', name, NotificationType.ERROR) pass else: self.cbpi.notify('Recipe Upload', 'No default Kettle defined. Please specify default Kettle in settings', NotificationType.ERROR) async def xml_recipe_creation(self, Recipe_ID): config = self.get_config_values() if self.kettle is not None: # load beerxml file located in upload folder self.path = os.path.join(".", 'config', "upload", "beer.xml") if os.path.exists(self.path) is False: self.cbpi.notify("File Not Found", "Please upload a Beer.xml File", NotificationType.ERROR) e = xml.etree.ElementTree.parse(self.path).getroot() recipe = e.find('./RECIPE[%s]' % (str(Recipe_ID))) hops = recipe.findall('./HOPS/HOP') miscs = recipe.findall('MISCS/MISC[USE="Boil"]') name = e.find('./RECIPE[%s]/NAME' % (str(Recipe_ID))).text boil_time = float(e.find('./RECIPE[%s]/BOIL_TIME' % (str(Recipe_ID))).text) FirstWort= self.getFirstWort(hops, "xml") await self.create_recipe(name) # Mash Steps -> first step is different as it heats up to defined temp and stops with notification to add malt # AutoMode is yes to start and stop automatic mode or each step MashIn_Flag = True step_kettle = self.id for row in self.getSteps(Recipe_ID): step_name = str(row.get("name")) step_timer = str(int(row.get("timer"))) step_temp = str(int(row.get("temp"))) sensor = self.kettle.sensor if MashIn_Flag == True: if row.get("timer") == 0: step_type = self.mashin if self.mashin != "" else "MashInStep" Notification = "Target temperature reached. Please add malt." MashIn_Flag = False if step_name is None or step_name == "": step_name = "MashIn" elif self.addmashin == "Yes": step_type = self.mashin if self.mashin != "" else "MashInStep" Notification = "Target temperature reached. Please add malt." MashIn_Flag = False step_string = { "name": "MashIn", "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": step_temp, "Timer": 0, "Notification": Notification }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) step_type = self.mash if self.mash != "" else "MashStep" Notification = "" else: step_type = self.mash if self.mash != "" else "MashStep" Notification = "" else: step_type = self.mash if self.mash != "" else "MashStep" Notification = "" step_string = { "name": step_name, "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": step_temp, "Timer": step_timer, "Notification": Notification }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) # MashOut -> Simple step that sends notification and waits for user input to move to next step (AutoNext=No) if self.mashout == "NotificationStep": step_string = { "name": "Lautering", "props": { "AutoNext": "No", "Kettle": self.id, "Notification": "Mash Process completed. Please start lautering and press next to start boil." }, "status_text": "", "status": "I", "type": self.mashout } await self.create_step(step_string) # Boil step including hop alarms and alarm for first wort hops -> Automode is set tu yes Hops = self.getBoilAlerts(hops, miscs, "xml") step_kettle = self.boilid step_type = self.boil if self.boil != "" else "BoilStep" step_time = str(int(boil_time)) step_temp = self.BoilTemp sensor = self.boilkettle.sensor LidAlert = "Yes" step_string = { "name": "Boil Step", "props": { "AutoMode": self.AutoMode, "Kettle": step_kettle, "Sensor": sensor, "Temp": step_temp, "Timer": step_time, "First_Wort": FirstWort, "LidAlert": LidAlert, "Hop_1": Hops[0], "Hop_2": Hops[1], "Hop_3": Hops[2], "Hop_4": Hops[3], "Hop_5": Hops[4], "Hop_6": Hops[5] }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) await self.create_Whirlpool_Cooldown() self.cbpi.notify('BeerXML Recipe created ', name, NotificationType.INFO) else: self.cbpi.notify('Recipe Upload', 'No default Kettle defined. Please specify default Kettle in settings', NotificationType.ERROR) # XML functions to retrieve xml repice parameters (if multiple recipes are stored in one xml file, id could be used) def getSteps(self, id): e = xml.etree.ElementTree.parse(self.path).getroot() steps = [] for e in e.findall('./RECIPE[%s]/MASH/MASH_STEPS/MASH_STEP' % (str(id))): if self.cbpi.config.get("TEMP_UNIT", "C") == "C": temp = float(e.find("STEP_TEMP").text) else: temp = round(9.0 / 5.0 * float(e.find("STEP_TEMP").text) + 32, 2) steps.append({"name": e.find("NAME").text, "temp": temp, "timer": float(e.find("STEP_TIME").text)}) return steps async def bf_recipe_creation(self, Recipe_ID): config = self.get_config_values() if self.kettle is not None: brewfather = True result=[] self.bf_url="https://api.brewfather.app/v1/recipes/" + Recipe_ID brewfather_user_id = self.cbpi.config.get("brewfather_user_id", None) if brewfather_user_id == "" or brewfather_user_id is None: brewfather = False brewfather_api_key = self.cbpi.config.get("brewfather_api_key", None) if brewfather_api_key == "" or brewfather_api_key is None: brewfather = False if brewfather == True: encodedData = base64.b64encode(bytes(f"{brewfather_user_id}:{brewfather_api_key}", "ISO-8859-1")).decode("ascii") headers={"Authorization": "Basic %s" % encodedData} bf_recipe = "" async with aiohttp.ClientSession(headers=headers) as bf_session: async with bf_session.get(self.bf_url) as r: bf_recipe = await r.json() await bf_session.close() if bf_recipe !="": try: StrikeTemp=bf_recipe['data']['strikeTemp'] except: StrikeTemp = None # BF is sending all Temeprature values in °C. If system is running in F, values need to be converted if StrikeTemp is not None and self.TEMP_UNIT != "C": StrikeTemp = round((9.0 / 5.0 * float(StrikeTemp)+ 32)) RecipeName = bf_recipe['name'] BoilTime = bf_recipe['boilTime'] mash_steps=bf_recipe['mash']['steps'] hops=bf_recipe['hops'] try: miscs = bf_recipe['miscs'] except: miscs = None FirstWort = self.getFirstWort(hops, "bf") await self.create_recipe(RecipeName) # Mash Steps -> first step is different as it heats up to defined temp and stops with notification to add malt # AutoMode is yes to start and stop automatic mode or each step MashIn_Flag = True step_kettle = self.id for step in mash_steps: try: step_name = step['name'] if step_name == "": step_name = "MashStep" except: step_name = "MashStep" step_timer = str(int(step['stepTime'])) if self.TEMP_UNIT == "C": step_temp = str(int(step['stepTemp'])) else: step_temp = str(round((9.0 / 5.0 * int(step['stepTemp']) + 32))) sensor = self.kettle.sensor if MashIn_Flag == True: if int(step_timer) == 0: step_type = self.mashin if self.mashin != "" else "MashInStep" Notification = "Target temperature reached. Please add malt." MashIn_Flag = False elif self.addmashin == "Yes": mashin_temp = str(round(StrikeTemp)) if StrikeTemp is not None else step_temp step_type = self.mashin if self.mashin != "" else "MashInStep" Notification = "Target temperature reached. Please add malt." MashIn_Flag = False step_string = { "name": "MashIn", "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": mashin_temp, "Timer": 0, "Notification": Notification }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) step_type = self.mash if self.mash != "" else "MashStep" Notification = "" else: step_type = self.mash if self.mash != "" else "MashStep" Notification = "" else: step_type = self.mash if self.mash != "" else "MashStep" Notification = "" step_string = { "name": step_name, "props": { "AutoMode": self.AutoMode, "Kettle": self.id, "Sensor": self.kettle.sensor, "Temp": step_temp, "Timer": step_timer, "Notification": Notification }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) # MashOut -> Simple step that sends notification and waits for user input to move to next step (AutoNext=No) if self.mashout == "NotificationStep": step_string = { "name": "Lautering", "props": { "AutoNext": "No", "Kettle": self.id, "Notification": "Mash Process completed. Please start lautering and press next to start boil." }, "status_text": "", "status": "I", "type": self.mashout } await self.create_step(step_string) # Boil step including hop alarms and alarm for first wort hops -> Automode is set tu yes Hops = self.getBoilAlerts(hops , miscs, "bf") step_kettle = self.boilid step_time = str(int(BoilTime)) step_type = self.boil if self.boil != "" else "BoilStep" step_temp = self.BoilTemp sensor = self.boilkettle.sensor LidAlert = "Yes" step_string = { "name": "Boil Step", "props": { "AutoMode": self.AutoMode, "Kettle": step_kettle, "Sensor": sensor, "Temp": step_temp, "Timer": step_time, "First_Wort": FirstWort, "LidAlert": LidAlert, "Hop_1": Hops[0], "Hop_2": Hops[1], "Hop_3": Hops[2], "Hop_4": Hops[3], "Hop_5": Hops[4], "Hop_6": Hops[5] }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) await self.create_Whirlpool_Cooldown() self.cbpi.notify('Brewfather App Recipe created: ', RecipeName, NotificationType.INFO) else: self.cbpi.notify('Recipe Upload', 'No default Kettle defined. Please specify default Kettle in settings', NotificationType.ERROR) def getBoilAlerts(self, hops, miscs, recipe_type): alerts = [] for hop in hops: if recipe_type == "xml": use = hop.find('USE').text ## Hops which are not used in the boil step should not cause alerts if use != 'Aroma' and use != 'Boil': continue alerts.append(float(hop.find('TIME').text)) elif recipe_type == "bf": use = hop['use'] if use != 'Aroma' and use != 'Boil': continue alerts.append(float(hop['time'])) elif recipe_type == "kbh": alerts.append(float(hop[0])) ## There might also be miscelaneous additions during boild time if miscs is not None: for misc in miscs: if recipe_type == "xml": alerts.append(float(misc.find('TIME').text)) elif recipe_type == "bf": use = misc['use'] if use != 'Aroma' and use != 'Boil': continue alerts.append(float(misc['time'])) elif recipe_type == "kbh": alerts.append(float(misc[0])) ## Dedupe and order the additions by their time, to prevent multiple alerts at the same time alerts = sorted(list(set(alerts))) ## CBP should have these additions in reverse alerts.reverse() hop_alerts = [] for i in range(0,6): try: hop_alerts.append(str(int(alerts[i]))) except: hop_alerts.append(None) return hop_alerts def getFirstWort(self, hops, recipe_type): alert = "No" if recipe_type == "kbh": if len(hops) != 0: alert = "Yes" elif recipe_type == "xml": for hop in hops: use = hop.find('USE').text ## Hops which are not used in the boil step should not cause alerts if use != 'First Wort': continue alert = "Yes" elif recipe_type == "bf": for hop in hops: if hop['use'] == "First Wort": alert="Yes" return alert async def create_Whirlpool_Cooldown(self): # Add Waitstep as Whirlpool if self.cooldown != "WaiStep" and self.cooldown !="": step_string = { "name": "Whirlpool", "props": { "Kettle": self.boilid, "Timer": "15" }, "status_text": "", "status": "I", "type": "WaitStep" } await self.create_step(step_string) # CoolDown step is sending a notification when cooldowntemp is reached step_type = self.cooldown if self.cooldown != "" else "WaitStep" step_name = "CoolDown" cooldown_sensor = "" step_temp = "" step_timer = "15" if step_type == "CooldownStep": cooldown_sensor = self.cbpi.config.get("steps_cooldown_sensor", None) if cooldown_sensor is None or cooldown_sensor == '': cooldown_sensor = self.boilkettle.sensor # fall back to boilkettle sensor if no other sensor is specified step_timer = "" step_temp = int(self.CoolDownTemp) step_string = { "name": "Cooldown", "props": { "Kettle": self.boilid, "Timer": step_timer, "Temp": step_temp, "Sensor": cooldown_sensor }, "status_text": "", "status": "I", "type": step_type } await self.create_step(step_string) def get_config_values(self): self.kettle = None self.boilkettle = None #Define MashSteps self.TEMP_UNIT = self.cbpi.config.get("TEMP_UNIT", "C") self.AutoMode = self.cbpi.config.get("AutoMode", "Yes") self.mashin = self.cbpi.config.get("steps_mashin", "MashInStep") self.mash = self.cbpi.config.get("steps_mash", "MashStep") self.mashout = self.cbpi.config.get("steps_mashout", None) # Currently used only for the Braumeister self.boil = self.cbpi.config.get("steps_boil", "BoilStep") self.whirlpool="Waitstep" self.cooldown = self.cbpi.config.get("steps_cooldown", "WaitStep") #get default boil temp from settings self.BoilTemp = self.cbpi.config.get("steps_boil_temp", 98) #get default cooldown temp alarm setting self.CoolDownTemp = self.cbpi.config.get("steps_cooldown_temp", 25) # get default Kettle from Settings self.id = self.cbpi.config.get('MASH_TUN', None) self.boilid = self.cbpi.config.get('BoilKettle', None) if self.boilid is None: self.boilid = self.id # If next parameter is Yes, MashIn Ste will be added before first mash step if not included in recipe self.addmashin = self.cbpi.config.get('AddMashInStep', "Yes") try: self.kettle = self.cbpi.kettle.find_by_id(self.id) except: self.cbpi.notify('Recipe Upload', 'No default Kettle defined. Please specify default Kettle in settings', NotificationType.ERROR) try: self.boilkettle = self.cbpi.kettle.find_by_id(self.boilid) except: self.boilkettle = self.kettle config_values = { "kettle": self.kettle, "kettle_id": str(self.id), "boilkettle": self.boilkettle, "boilkettle_id": str(self.boilid), "mashin": str(self.mashin), "mash": str(self.mash), "mashout": str(self.mashout), "boil": str(self.boil), "whirlpool": str(self.whirlpool), "cooldown": str(self.cooldown), "boiltemp": str(self.BoilTemp), "cooldowntemp": str(self.CoolDownTemp), "temp_unit": str(self.TEMP_UNIT), "AutoMode": str(self.AutoMode) } logging.info(config_values) return config_values async def create_recipe(self, name): # Create recipe in recipe Book with name of first recipe in xml file self.recipeID = await self.cbpi.recipe.create(name) # send recipe to mash profile await self.cbpi.recipe.brew(self.recipeID) # remove empty recipe from recipe book await self.cbpi.recipe.remove(self.recipeID) # function to create json to be send to api to add a step to the current mash profile. Currently all properties are send to each step which does not cuase an issue async def create_step(self, step_string): #get server port from settings and define url for api calls -> adding steps self.port = str(self.cbpi.static_config.get('port',8000)) self.url="http://127.0.0.1:" + self.port + "/step2/" # convert step:string to json required for api call. step = json.dumps(step_string) headers={'Content-Type': 'application/json', 'Accept': 'application/json'} async with aiohttp.ClientSession(headers=headers) as session: async with session.post(self.url, data=step) as response: return await response.text() await self.push_update()