just before mailing

web/data.json

@@ -0,0 +1,5 @@
+[
+    {
+        "test": "data"
+    }
+]

web/init/static/csv/.~lock.nbiotDevice.csv#

@@ -1 +0,0 @@
-,key,devbian,13.08.2024 18:20,file:///home/key/.config/libreoffice/4;

web/init/static/csv/nbiotDevice.csv

@@ -1,2 +1,2 @@
-name,device_id,serial_no,imsi,iccid,ip,port,user_id,owner_id,manufacturer_id,status_id,type_id,area_id,company_id
+name,device_id,serial_no,imsi,iccid,ip,port,device_user_id,device_owner_id,company_manufacturer_id,status_id,type_id,area_id,company_owner_id
 miniUni,24070580,24070576,901405710203483,898822800001074,10.128.24.42,50000,1,1,1,1,1,1,3

web/minibase/blueprints/company/models.py

@@ -30,6 +30,10 @@ class Companies(db.Model):
     # Many To one
     notes = db.relationship('Notes', backref='company_notes', lazy='dynamic')
 
+    # Relationships to Device
+    manufactured_devices = db.relationship("nbiotDevice", foreign_keys="nbiotDevice.company_manufacturer_id", back_populates="company_manufacturer")
+    owned_devices = db.relationship("nbiotDevice", foreign_keys="nbiotDevice.company_owner_id", back_populates="company_owner")
+
 
 class Company_types(db.Model):
     __tablename__ = 'company_types'

web/minibase/blueprints/sensor/forms.py

@@ -23,7 +23,7 @@ class updateNbioDeviceUpdateForm(FlaskForm):  # Defines the form class to be use
     area_id = SelectField('Area', validators=[DataRequired()])
     manufacturer_id = SelectField('Manufacturer', validators=[DataRequired()])
     company_id = SelectField('Managed By', validators=[DataRequired()])
-
+    picture = FileField('Update Sensor Picture', validators=[FileAllowed(['jpg', 'png'])])
     submit = SubmitField(f'Update')
 
     def __init__(self, current_device_id, *args, **kwargs):

web/minibase/blueprints/sensor/models.py

@@ -19,20 +19,28 @@ class nbiotDevice(db.Model):
     created = db.Column(db.DateTime, nullable=False, default=datetime.utcnow)
     updated = db.Column(db.DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
 
-    owner_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=False)
-    user_id = db.Column(db.Integer, db.ForeignKey('users.id'), nullable=True)
     status_id = db.Column(db.Integer, db.ForeignKey('nbiotDeviceStatus.id'), nullable=False)
     type_id = db.Column(db.Integer, db.ForeignKey('nbiotDeviceType.id'), nullable=False)
     area_id = db.Column(db.Integer, db.ForeignKey('nbiotDeviceArea.id'), nullable=False)
-    manufacturer_id = db.Column(db.Integer, db.ForeignKey('companies.id'), nullable=False)
-    company_id = db.Column(db.Integer, db.ForeignKey('companies.id'), nullable=False)
 
+    # Foreign Keys
+    company_manufacturer_id = db.Column(db.Integer, db.ForeignKey('companies.id'))
+    company_owner_id = db.Column(db.Integer, db.ForeignKey('companies.id'))
+    device_user_id = db.Column(db.Integer, db.ForeignKey('users.id'))
+    device_owner_id = db.Column(db.Integer, db.ForeignKey('users.id'))
+
+    # Relationships
+    company_manufacturer = db.relationship("Companies", foreign_keys=[company_manufacturer_id], back_populates="manufactured_devices")
+    company_owner = db.relationship("Companies", foreign_keys=[company_owner_id], back_populates="owned_devices")
+    device_user = db.relationship("Users", foreign_keys=[device_user_id], back_populates="used_devices")
+    device_owner = db.relationship("Users", foreign_keys=[device_owner_id], back_populates="owned_devices")
 
 class nbiotDeviceStatus(db.Model):
     __tablename__ = 'nbiotDeviceStatus'
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(50), nullable=False)
     description = db.Column(db.String(300), nullable=False)
+    devices = db.relationship('nbiotDevice', backref='status', lazy='dynamic')
 
 
 class nbiotDeviceType(db.Model):
@@ -40,6 +48,7 @@ class nbiotDeviceType(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(50), nullable=False)
     description = db.Column(db.String(300), nullable=False)
+    devices = db.relationship('nbiotDevice', backref='type', lazy='dynamic')
 
 
 class nbiotDeviceArea(db.Model):
@@ -47,6 +56,7 @@ class nbiotDeviceArea(db.Model):
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(50), nullable=False)
     description = db.Column(db.String(300), nullable=False)
+    devices = db.relationship('nbiotDevice', backref='area', lazy='dynamic')
 
 
 class waterDetector(db.Model):

web/minibase/blueprints/sensor/routes.py

@@ -1,4 +1,4 @@
-from flask import render_template, Blueprint, request, flash, redirect, url_for
+from flask import render_template, Blueprint, request, flash, redirect, url_for, jsonify
 import minibase.theme as theme
 from minibase.blueprints.sensor.models import nbiotDevice
 import minibase.blueprints.sensor.utils as sensorUtils
@@ -6,36 +6,52 @@ from minibase.blueprints.sensor.forms import updateNbioDeviceUpdateForm, updateN
 import minibase.blueprints.database.utils as dbUtils
 import minibase.blueprints.company.utils as companyUtils
 import minibase.blueprints.user.utils as userUtils
+import minibase.blueprints.main.utils as mainUtils
 from minibase.app import db
 import json
 import os
 
+# TODO: 
+
 sensor = Blueprint('sensor', __name__, template_folder='templates')
 
 DATA_FILE = 'data.json'
 
-sensor.route('/callback', methods=['POST'])
+@sensor.route('/callback', methods=['POST'])
 def callback(): 
     data = request.json
 
     if not data:
-        return jsonify({"error": "Invalid data"}), 400
-
-    # Read existing data
-    if os.path.exists(DATA_FILE):
-        with open(DATA_FILE, 'r') as f:
-            stored_data = json.load(f)
-    else:
-        stored_data = []
-
-    # Append new data
-    stored_data.append(data)
-
-    # Write data back to file
-    with open(DATA_FILE, 'w') as f:
-        json.dump(stored_data, f, indent=4)
-
-    return 'Callback received', 200
+        return ({"error": "Invalid data"}), 400
+
+        # Access each element from the data
+    customer_id = data[0].get("customerId")
+    rcv_time = data[0].get("rcvTime")
+    src_imsi = data[0].get("srcImsi")
+    src_ip = data[0].get("srcIP")
+    src_port = data[0].get("srcPort")
+    payload = data[0].get("payload")
+
+    # Print the elements to the console (for debugging)
+    #print(f"Customer ID: {customer_id}")
+    #print(f"Receive Time: {rcv_time}")
+    #print(f"Source IMSI: {src_imsi}")
+    #print(f"Source IP: {src_ip}")
+    #print(f"Source Port: {src_port}")
+    #print(f"Payload: {payload}")
+    
+    response_data = {
+        "customerId": customer_id,
+        "rcvTime": rcv_time,
+        "srcImsi": src_imsi,
+        "srcIP": src_ip,
+        "srcPort": src_port,
+        "payload": payload
+    }
+    sensorUtils.decode_payload(payload)
+
+    return jsonify(response_data), 200
+#return 'data recieved', 200
 
 
 @sensor.route('/data', methods=['GET'])
@@ -61,14 +77,17 @@ def edit(deviceId):
     if deviceId:
         device = nbiotDevice.query.get_or_404(deviceId)
         form = updateNbioDeviceUpdateForm(current_device_id=device.id)
-        form.user_id.choices = [(row.id, row.username) for row in userUtils.queryUserNamesWithDefault(device.user_id)]
-        form.owner_id.choices = [(row.id, row.username) for row in userUtils.queryUserNamesWithDefault(device.user_id)]
-        form.manufacturer_id.choices = [(row.id, row.name) for row in companyUtils.queryNamesWithDefault(device.manufacturer_id)]
-        form.company_id.choices = [(row.id, row.name) for row in companyUtils.queryNamesWithDefault(device.company_id)]
+        form.user_id.choices = [(row.id, row.username) for row in userUtils.queryUserNamesWithDefault(device.device_user_id)]
+        form.owner_id.choices = [(row.id, row.username) for row in userUtils.queryUserNamesWithDefault(device.device_owner_id)]
+        form.manufacturer_id.choices = [(row.id, row.name) for row in companyUtils.queryNamesWithDefault(device.company_manufacturer_id)]
+        form.company_id.choices = [(row.id, row.name) for row in companyUtils.queryNamesWithDefault(device.company_owner_id)]
         form.status_id.choices = [(row.id, row.name) for row in sensorUtils.queryStatusNamesWithDefault(device.status_id)]
         form.type_id.choices = [(row.id, row.name) for row in sensorUtils.queryTypeNamesWithDefault(device.type_id)]
         form.area_id.choices = [(row.id, row.name) for row in sensorUtils.queryAreaNamesWithDefault(device.area_id)]
         if form.validate_on_submit():
+            if form.picture.data:
+                picture_file = mainUtils.save_picture(form.picture.data)
+                device.image_file = picture_file
             device.name=form.name.data
             device.serial_no = form.serial_no.data
             device.device_id=form.device_id.data
@@ -79,13 +98,13 @@ def edit(deviceId):
             device.registration_date=form.registration_date.data
             device.activation_date=form.activation_date.data
             device.deactivation_date=form.deactivation_date.data
-            device.owner_id=form.owner_id.data
-            device.user_id=form.user_id.data
+            device.device_owner_id=form.owner_id.data
+            device.device_user_id=form.user_id.data
             device.status_id=form.status_id.data
             device.type_id=form.type_id.data
             device.area_id=form.area_id.data
-            device.manufacturer_id = form.manufacturer_id.data
-            device.company_id = form.company_id.data
+            device.company_manufacturer_id = form.manufacturer_id.data
+            device.company_owner_id = form.company_id.data
             db.session.commit()
             flash('Device has been successfully updated', 'success')
             return redirect(url_for('sensor.edit', deviceId=deviceId))
@@ -100,9 +119,17 @@ def edit(deviceId):
             form.registration_date.data = device.registration_date
             form.activation_date.data = device.activation_date
             form.deactivation_date.data = device.deactivation_date
-
+            form.user_id.data = device.device_user.username
+            form.owner_id.data = device.device_owner.username
+            form.manufacturer_id.data = device.company_manufacturer.name
+            form.company_id.data = device.company_owner.name 
+            form.status_id.data = device.status.name
+            form.type_id.data = device.type.name
+            form.area_id.data = device.area.name
+        image_file = url_for('static', filename='pics/' + sensorUtils.queryImageById(deviceId))
         return render_template('sensor/account.html',
                                 theme=theme,
+                                image_file=image_file,
                                 form=form)
     else:
         flash('You need to select a Device id', 'alarm')

web/minibase/blueprints/sensor/templates/sensor/account.html

@@ -5,21 +5,24 @@
     <div class="row">
         <div class="col-md-3 border-right">
             <div class="d-flex flex-column align-items-center text-center p-3 py-5">                
-			    <h2 class="account-heading" style="color: {{ theme.orange }};">{{ current_user.username }}</h2>
-			    <h5 class="account-heading" style="color: {{ theme.light_blue }};">{{ current_user.email_account }}</h5>
+                <img class="rounded-circle mt-4 border-info" width="150px" src="{{ image_file }}">
+                <br>
+                <h2 class="account-heading" style="color: {{ theme.orange }};">{{ form.name.data }}</h2>
+                <h3 class="account-heading" style="color: {{ theme.orange }};">{{ form.company_id.data }}</h2>
+			    <h5 class="account-heading" style="color: {{ theme.light_blue }};">{{ form.owner_id.data }}</h5>
+                <div class="p-3 py-5">
+                    <h4 class="account-heading" style="color: {{ theme.yellow }};">{{ form.status_id.data }}</h4>
                 </div>
             </div>
         </div>
 
-        <div class="col-md-5 border-right">
-            <div class="p-3 py-5">
+        <div class="col-md-4">
+            <div class="p-3 py-4">
                 {% include 'form.html' %}
             </div>
         </div>
-
-        <div class="col-md-4 rounded">
-            <div class="p-3 py-5">
-                {{ info }}
+        <div class="col-md-4">
+            <div class="p-3 py-4">
             </div>
         </div>
     </div>

web/minibase/blueprints/sensor/utils.py

@@ -1,8 +1,11 @@
 from minibase.blueprints.sensor.models import nbiotDevice, nbiotDeviceStatus, nbiotDeviceType, nbiotDeviceArea
 import minibase.blueprints.database.utils as dbUtils
 from sqlalchemy import case
+import base64
 
-
+def queryImageById(id):
+    selected = nbiotDevice.query.filter_by(id=id).first()
+    return selected.image_file
 
 def queryById(id):
     return nbiotDevice.query.filter_by(id=id).first()
@@ -21,3 +24,80 @@ def queryTypeNamesWithDefault(defId):
 def queryAreaNamesWithDefault(defId):
     choices = dbUtils.queryNameWithDefaultId(nbiotDeviceArea, defId)
     return choices
+
+
+def decode_payload(payload_string):
+    # Ensure the payload is the correct length
+    payload = base64.b64decode(payload_string).hex()
+    if len(payload) != 16:
+        print(f"Payload length must be 16 characters (8 bytes) current is : {len(payload)}")
+        raise ValueError("Payload length must be 16 characters (8 bytes)")
+
+    # Split the payload into bytes
+    msb_id = payload[0:2]
+    second_byte_id = payload[2:4]
+    third_byte_id = payload[4:6]
+    lsb_id = payload[6:8]
+    battery_voltage = payload[8:10]
+    signal_quality = payload[10:12]
+    input_byte = payload[12:14]
+    alarm_byte = payload[14:16]
+
+    # Convert hex strings to integers
+    msb_id = int(msb_id, 16)
+    second_byte_id = int(second_byte_id, 16)
+    third_byte_id = int(third_byte_id, 16)
+    lsb_id = int(lsb_id, 16)
+    battery_voltage = int(battery_voltage, 16)
+    signal_quality = int(signal_quality, 16)
+    input_byte = int(input_byte, 16)
+    alarm_byte = int(alarm_byte, 16)
+
+    # Calculate voltage in mV
+    voltage_mv = battery_voltage * 30
+
+    # Determine signal quality or RSSI
+    if signal_quality == 99:
+        signal_str = "Signal quality not retrieved"
+        rssi = None
+    else:
+        rssi = signal_quality - 110
+        signal_str = f"Signal Quality: {signal_quality} (RSSI: {rssi} dB)"
+
+    # Decode pin status
+    pins_status = {
+        'IN1': (input_byte & 0b00001) != 0,
+        'IN2': (input_byte & 0b00010) != 0,
+        'IN3': (input_byte & 0b00100) != 0,
+        'IN4': (input_byte & 0b01000) != 0,
+        'IN5': (input_byte & 0b10000) != 0,
+    }
+
+    # Decode alarm status
+    alarms_status = {
+        'IN1': (alarm_byte & 0b00001) != 0,
+        'IN2': (alarm_byte & 0b00010) != 0,
+        'IN3': (alarm_byte & 0b00100) != 0,
+        'IN4': (alarm_byte & 0b01000) != 0,
+        'IN5': (alarm_byte & 0b10000) != 0,
+    }
+
+    # Print decoded values
+    uid = str(f'{msb_id:02x}{second_byte_id:02x}{third_byte_id:02x}{lsb_id:02x}')
+    print(f"UID: {uid}")
+    print(f"Battery Voltage: {battery_voltage:#04x} (Voltage: {voltage_mv/1000} V)")
+    for pin in range(1, 6):
+        pin_status = 'High' if pins_status[f'IN{pin}'] else 'Low'
+        alarm_status = 'Alarm' if alarms_status[f'IN{pin}'] else 'No Alarm'
+        print(f"Pin IN{pin} Status: {pin_status}, {alarm_status}")
+    print(signal_str)
+
+    # Return decoded values in a dictionary
+    return {
+        "uid" : uid,
+        "battery_voltage": voltage_mv,
+        "signal_quality": signal_quality,
+        "rssi": rssi,
+        "pins_status": pins_status,
+        "alarms_status": alarms_status
+    }

web/minibase/blueprints/user/forms.py

@@ -3,7 +3,7 @@ from flask_wtf.file import FileField, FileAllowed
 from wtforms import StringField, PasswordField, SubmitField, BooleanField, URLField
 from wtforms.validators import DataRequired, Length, Email, EqualTo, ValidationError
 from flask_login import current_user
-from minibase.blueprints.user.models import Users
+from minibase.blueprints.user.models import Users, User_Roles
 
 
 class registrationForm(FlaskForm):  # Defines the form class to be used for the user registretion
@@ -78,4 +78,3 @@ class updateRoleForm(FlaskForm):
     role = StringField('Role', validators=[DataRequired(), Length(min=4, max=20)])
     description = StringField('Description', validators=[DataRequired(), Length(min=4, max=200)])
     submit = SubmitField()
-

web/minibase/blueprints/user/models.py

@@ -24,18 +24,19 @@ class Users(db.Model, UserMixin):
     last_update_date = db.Column(db.DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
 
     # Relations One To Many
-    
     notes = db.relationship('Notes', backref='author', lazy='dynamic')
     todos = db.relationship('Todos', backref='author', lazy='dynamic')
 
 
-   # Here is a one to one relationship: each user can only have one role, and there can be multiple users with the same role
+    # Here is a one to one relationship: each user can only have one role, and there can be multiple users with the same role
     # type(user.role) = <class 'minibase.blueprints.user.models.User_Roles'>
     # type(user.role_id) =  <class 'int'> #
     role_id = db.Column(db.Integer, db.ForeignKey('user_roles.id'), nullable=False, default=2)
     role = db.relationship('User_Roles', backref=db.backref('users', lazy='dynamic'))
     
-
+    # Relationships to Device
+    used_devices = db.relationship("nbiotDevice", foreign_keys="nbiotDevice.device_user_id", back_populates="device_user")
+    owned_devices = db.relationship("nbiotDevice", foreign_keys="nbiotDevice.device_owner_id", back_populates="device_owner")
     
     def get_reset_token(self, expires_sec=1800):
         s = Serializer(current_app.config['SECRET_KEY'])
@@ -50,9 +51,9 @@ class Users(db.Model, UserMixin):
             return 0
         return Users.query.get(user_id)
 
+
 class User_Roles(db.Model):
     __tablename__ = 'user_roles'
     id = db.Column(db.Integer, primary_key=True)
     name = db.Column(db.String(20), unique=True, nullable=False)
     description = db.Column(db.String(200), unique=False, nullable=True)
-

web/minibase/theme.py

@@ -83,7 +83,7 @@ class menu:
 
             {"menuName":"Sensor",
                 "sublinks": [
-                    {"text": "List", "url": "main.index"},
+                    {"text": "List", "url": "sensor.list"},
                     {"decoration": "line"},
                     {"text": "Add", "url": "main.index"},
                     {"decoration": "line"},