- Fermenter Controller Fix

- Kettle Controller Fix
- Remove SQL Alchemie

modules/__init__.py

@@ -3,7 +3,7 @@ import pprint
 import sys, os
 from flask import Flask, render_template, redirect
 from flask_socketio import SocketIO, emit
-from flask_sqlalchemy import SQLAlchemy
+
 import logging
 # Define the WSGI application object
 

modules/app_config.py

@@ -5,10 +5,10 @@ from flask import Flask, render_template, redirect, json, g
 
 
 from flask_socketio import SocketIO, emit
-from flask_sqlalchemy import SQLAlchemy
+
 import logging
 
-from sqlalchemy.ext.declarative import DeclarativeMeta
+
 
 from modules.core.core import CraftBeerPi, ActorBase, SensorBase
 from modules.core.db import DBModel
@@ -16,13 +16,9 @@ from modules.core.db import DBModel
 app = Flask(__name__)
 
 logging.basicConfig(filename='./logs/app.log',level=logging.INFO)
-app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///../craftbeerpi.db'
-
-#app.config['SQLALCHEMY_ECHO'] = False
-app.config['SQLALCHEMY_TRACK_MODIFICATIONS'] = False
 app.config['SECRET_KEY'] = 'craftbeerpi'
 app.config['UPLOAD_FOLDER'] = './upload'
-db = SQLAlchemy(app)
+
 
 @app.teardown_appcontext
 def close_connection(exception):

modules/base_plugins/fermenter_hysteresis/__init__.py

@@ -6,22 +6,33 @@ from modules.core.props import Property
 @cbpi.fermentation_controller
 class Hysteresis(FermenterController):
 
-    on = Property.Number("Offset On", True, 0)
-    off = Property.Number("Offset Off", True, 0)
+    heater_offset_min = Property.Number("Heater Offset min", True, 0)
+    heater_offset_max = Property.Number("Heater Offset max", True, 0)
+    cooler_offset_min = Property.Number("Cooler Offset min", True, 0)
+    cooler_offset_max = Property.Number("Cooler Offset max", True, 0)
 
     def stop(self):
-
         super(FermenterController, self).stop()
+
         self.heater_off()
+        self.cooler_off()
 
     def run(self):
         while self.is_running():
-            print "Temp %s" % self.get_temp()
-            if self.get_temp() < self.get_target_temp() - int(self.on):
+
+            target_temp = self.get_target_temp()
+            temp = self.get_temp()
+
+            if temp + int(self.heater_offset_min) < target_temp:
                 self.heater_on(100)
-            elif self.get_temp() >= self.get_target_temp() - int(self.off):
-                self.heater_off()
-            else:
+
+            if temp + int(self.heater_offset_max) > target_temp:
                 self.heater_off()
-            self.sleep(1)
 
+            if temp > target_temp + int(self.cooler_offset_min):
+                self.cooler_on(100)
+
+            if temp < target_temp + int(self.cooler_offset_max):
+                self.cooler_off()
+
+            self.sleep(1)

modules/core/controller.py

@@ -106,9 +106,10 @@ class FermenterController(ControllerBase, ActorController, SensorController):
         self.fermenter_id = kwds.get("fermenter_id")
         self.cooler = kwds.get("cooler")
 
+
+
     @cbpi.try_catch(None)
     def get_target_temp(self, id=None):
-
         if id is None:
             id = self.fermenter_id
         return self.api.cache.get("fermenter").get(id).target_temp
@@ -116,15 +117,27 @@ class FermenterController(ControllerBase, ActorController, SensorController):
     @cbpi.try_catch(None)
     def heater_on(self, power=100):
         f = self.api.cache.get("fermenter").get(self.fermenter_id)
-        if k.heater is not None:
-            self.actor_on(int(f.heater))
+        if f.heater is not None:
+            self.actor_on(power, int(f.heater))
 
     @cbpi.try_catch(None)
     def heater_off(self):
         f = self.api.cache.get("fermenter").get(self.fermenter_id)
-        if k.heater is not None:
+        if f.heater is not None:
             self.actor_off(int(f.heater))
 
+    @cbpi.try_catch(None)
+    def cooler_on(self, power=100):
+        f = self.api.cache.get("fermenter").get(self.fermenter_id)
+        if f.heater is not None:
+            self.actor_on(power, int(f.cooler))
+
+    @cbpi.try_catch(None)
+    def cooler_off(self):
+        f = self.api.cache.get("fermenter").get(self.fermenter_id)
+        if f.heater is not None:
+            self.actor_off(int(f.cooler))
+
     @cbpi.try_catch(None)
     def get_temp(self, id=None):
 

modules/core/core.py

@@ -6,7 +6,7 @@ import datetime
 from datetime import datetime
 from flask.views import MethodView
 from flask_classy import FlaskView, route
-from flask_sqlalchemy import SQLAlchemy
+
 from time import localtime, strftime
 from functools import wraps, update_wrapper
 from props import *

modules/fermenter/__init__.py

@@ -67,6 +67,15 @@ class FermenterView(BaseView):
         m.state = False
         m.steps = []
 
+    def pre_put_callback(self, m):
+        m.state = False
+        try:
+            m.instance.stop()
+        except:
+            pass
+
+    def post_put_callback(self, m):
+        m.state = False
 
     @route('/<int:id>/targettemp/<temp>', methods=['POST'])
     def postTargetTemp(self, id, temp):
@@ -199,7 +208,7 @@ class FermenterView(BaseView):
     def toggle(self, id):
         fermenter = cbpi.cache.get(self.cache_key)[id]
         try:
-
+            print fermenter.state
             if fermenter.state is False:
                 # Start controller
                 if fermenter.logic is not None:
@@ -208,7 +217,7 @@ class FermenterView(BaseView):
                         dict(api=cbpi, fermenter_id=fermenter.id, heater=fermenter.heater, sensor=fermenter.sensor))
                     instance = cbpi.get_fermentation_controller(fermenter.logic).get("class")(**cfg)
                     instance.init()
-                    fermenter.controller_instance = instance
+                    fermenter.instance = instance
 
                     def run(instance):
                         instance.run()
@@ -218,12 +227,12 @@ class FermenterView(BaseView):
                 cbpi.emit("UPDATE_FERMENTER", cbpi.cache.get(self.cache_key).get(id))
             else:
                 # Stop controller
-                fermenter.controller_instance.stop()
+                fermenter.instance.stop()
                 fermenter.state = not fermenter.state
                 cbpi.emit("UPDATE_FERMENTER", cbpi.cache.get(self.cache_key).get(id))
 
         except Exception as e:
-
+            print e
             cbpi.notify("Toogle Fementer Controller failed", "Pleae check the %s configuration" % fermenter.name,
                         type="danger", timeout=None)
             return ('', 500)

modules/kettle/__init__.py

@@ -26,6 +26,14 @@ class Kettle2View(BaseView):
     def post_post_callback(self, m):
         m.state = False
 
+    def pre_put_callback(self, m):
+        try:
+            m.instance.stop()
+        except:
+            pass
+
+    def post_put_callback(self, m):
+        m.state = False
 
     @route('/<int:id>/targettemp/<temp>', methods=['POST'])
     def postTargetTemp(self, id, temp):
@@ -47,7 +55,7 @@ class Kettle2View(BaseView):
                 cfg.update(dict(api=cbpi, kettle_id=kettle.id, heater=kettle.heater, sensor=kettle.sensor))
                 instance = cbpi.get_controller(kettle.logic).get("class")(**cfg)
                 instance.init()
-                kettle.controller_instance = instance
+                kettle.instance = instance
                 def run(instance):
                     instance.run()
                 t = self.api.socketio.start_background_task(target=run, instance=instance)
@@ -55,7 +63,7 @@ class Kettle2View(BaseView):
             cbpi.emit("UPDATE_KETTLE", cbpi.cache.get("kettle").get(id))
         else:
             # Stop controller
-            kettle.controller_instance.stop()
+            kettle.instance.stop()
             kettle.state = not kettle.state
             cbpi.emit("UPDATE_KETTLE", cbpi.cache.get("kettle").get(id))
         return ('', 204)