ReiMerc/temperature-alarm
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AMQP set up and port is gotten from appsettings now

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This commit is contained in:
Jeas0001 2025-03-25 10:50:03 +01:00
parent be2a6c5d6f
commit d289f28e93
7 changed files with 171 additions and 1 deletions
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74
backend/Api/AMQPReciever/AMQPReciever.cs Normal file
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@ -0,0 +1,74 @@
using Api.DBAccess;
using Api.Models;
using RabbitMQ.Client;
using RabbitMQ.Client.Events;
using System.Text;
using System.Text.Json;
namespace Api.AMQPReciever
{
public class AMQPReciever
{
private readonly IConfiguration _configuration;
private readonly DbAccess _dbAccess;
public AMQPReciever(IConfiguration configuration, DbAccess dbAccess)
{
_dbAccess = dbAccess;
_configuration = configuration;
}
public async Task Handle_Received_Application_Message()
{
var factory = new ConnectionFactory();
var queue = "temperature-logs";
factory.UserName = _configuration["AMQP:username"];
factory.Password = _configuration["AMQP:password"];
factory.HostName = _configuration["AMQP:host"];
factory.Port = Convert.ToInt32(_configuration["AMQP:port"]);
using var conn = await factory.CreateConnectionAsync();
Console.WriteLine("AMQPClien connected");
using var channel = await conn.CreateChannelAsync();
await channel.QueueDeclareAsync(queue: queue, durable: false, exclusive: false, autoDelete: false);
Console.WriteLine($"{queue} connected");
var consumer = new AsyncEventingBasicConsumer(channel);
consumer.ReceivedAsync += (model, ea) =>
{
Console.WriteLine("Received application message.");
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
var messageReceive = JsonSerializer.Deserialize<MQTTMessageReceive>(message);
if (messageReceive == null || messageReceive.temperature == 0 || messageReceive.device_id == null || messageReceive.timestamp == 0)
{
return Task.CompletedTask;
}
TemperatureLogs newLog = new TemperatureLogs();
string refernceId = messageReceive.device_id;
var device = _dbAccess.ReadDevice(refernceId);
if (device == null) { return Task.CompletedTask; }
newLog.Temperature = messageReceive.temperature;
newLog.Date = DateTimeOffset.FromUnixTimeSeconds(messageReceive.timestamp).DateTime;
newLog.TempHigh = device.TempHigh;
newLog.TempLow = device.TempLow;
_dbAccess.CreateLog(newLog, refernceId);
return Task.CompletedTask;
};
await channel.BasicConsumeAsync(queue, true, consumer);
Console.WriteLine("Press enter to exit.");
Console.ReadLine();
}
}
}

1
backend/Api/Api.csproj
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@ -23,6 +23,7 @@
</PackageReference>
<PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.19.6" />
<PackageReference Include="MQTTnet" Version="5.0.1.1416" />
<PackageReference Include="RabbitMQ.Client" Version="7.1.2" />
<PackageReference Include="Swashbuckle.AspNetCore" Version="6.4.0" />
</ItemGroup>

2
backend/Api/MQTTReciever/MQTTReciever.cs
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@ -27,7 +27,7 @@ namespace Api.MQTTReciever
using (mqttClient = mqttFactory.CreateMqttClient())
{
var mqttClientOptions = new MqttClientOptionsBuilder()
.WithTcpServer($"{_configuration["MQTT:host"]}", 1883)
.WithTcpServer($"{_configuration["MQTT:host"]}", Convert.ToInt32(_configuration["MQTT:port"]))
.WithCredentials($"{_configuration["MQTT:username"]}", $"{_configuration["MQTT:password"]}")
.WithCleanSession()
.Build();

4
backend/Api/Program.cs
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@ -1,4 +1,5 @@
using Api;
using Api.AMQPReciever;
using Api.DBAccess;
using Api.MQTTReciever;
using Microsoft.AspNetCore;
@ -23,6 +24,9 @@ class Program
var configuration = services.GetRequiredService<IConfiguration>();
var dbAccess = services.GetRequiredService<DbAccess>();
//AMQPReciever amqp = new AMQPReciever(configuration, dbAccess);
//amqp.Handle_Received_Application_Message().Wait();
MQTTReciever mqtt = new MQTTReciever(configuration, dbAccess);
mqtt.Handle_Received_Application_Message().Wait();
}

14
backend/ConsoleApp1/ConsoleApp1.csproj Normal file
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@ -0,0 +1,14 @@
<Project Sdk="Microsoft.NET.Sdk">
<PropertyGroup>
<OutputType>Exe</OutputType>
<TargetFramework>net8.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
</PropertyGroup>
<ItemGroup>
<PackageReference Include="RabbitMQ.Client" Version="7.1.2" />
</ItemGroup>
</Project>

25
backend/ConsoleApp1/ConsoleApp1.sln Normal file
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@ -0,0 +1,25 @@

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Version 17
VisualStudioVersion = 17.9.34607.119
MinimumVisualStudioVersion = 10.0.40219.1
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConsoleApp1", "ConsoleApp1.csproj", "{0BC93CF2-F92D-4DD6-83BE-A985CBB74960}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Any CPU = Debug|Any CPU
Release|Any CPU = Release|Any CPU
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{0BC93CF2-F92D-4DD6-83BE-A985CBB74960}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
{0BC93CF2-F92D-4DD6-83BE-A985CBB74960}.Debug|Any CPU.Build.0 = Debug|Any CPU
{0BC93CF2-F92D-4DD6-83BE-A985CBB74960}.Release|Any CPU.ActiveCfg = Release|Any CPU
{0BC93CF2-F92D-4DD6-83BE-A985CBB74960}.Release|Any CPU.Build.0 = Release|Any CPU
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
GlobalSection(ExtensibilityGlobals) = postSolution
SolutionGuid = {55EE0E94-4585-4E79-AC67-4B0E809E99AB}
EndGlobalSection
EndGlobal

52
backend/ConsoleApp1/Program.cs Normal file
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@ -0,0 +1,52 @@
using RabbitMQ.Client;
using RabbitMQ.Client.Events;
using System.Text;
var factory = new ConnectionFactory();
var queue = "test";
factory.UserName = "h5";
factory.Password = "Merc1234";
factory.HostName = "10.135.51.116";
factory.Port = 5672;
using var conn = await factory.CreateConnectionAsync();
Console.WriteLine("AMQPClien connected");
using var channel = await conn.CreateChannelAsync();
await channel.QueueDeclareAsync(queue: queue, durable: false, exclusive: false, autoDelete: false);
Console.WriteLine($"{queue} connected");
var consumer = new AsyncEventingBasicConsumer(channel);
consumer.ReceivedAsync += (model, ea) =>
{
Console.WriteLine("Received application message.");
var body = ea.Body.ToArray();
var message = Encoding.UTF8.GetString(body);
Console.WriteLine(message);
return Task.CompletedTask;
};
await channel.BasicConsumeAsync(queue, true, consumer);
const string message = "Hello World!";
var body = Encoding.UTF8.GetBytes(message);
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: queue, body: body);
Console.WriteLine(" Press enter to continue.");
Console.ReadLine();
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: queue, body: body);
Console.WriteLine(" Press enter to continue.");
Console.ReadLine();
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: queue, body: body);
Console.WriteLine(" Press enter to continue.");
Console.ReadLine();
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: queue, body: body);
Console.WriteLine(" Press enter to continue.");
Console.ReadLine();
await channel.BasicPublishAsync(exchange: string.Empty, routingKey: queue, body: body);
Console.WriteLine(" Press enter to exit.");
Console.ReadLine();