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feat: add domain models and EF Core DbContext with jsonb support

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Claude Agent
2026-03-19 11:32:04 +01:00
parent 863612e7cb
commit fe32c9cd88
8 changed files with 167 additions and 0 deletions
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22
Backend/src/NexusRMM.Core/Models/Agent.cs Normal file
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namespace NexusRMM.Core.Models;
public class Agent
{
public Guid Id { get; set; }
public string Hostname { get; set; } = string.Empty;
public OsType OsType { get; set; }
public string OsVersion { get; set; } = string.Empty;
public string IpAddress { get; set; } = string.Empty;
public string MacAddress { get; set; } = string.Empty;
public string AgentVersion { get; set; } = string.Empty;
public AgentStatus Status { get; set; } = AgentStatus.Pending;
public List<string> Tags { get; set; } = [];
public DateTime LastSeen { get; set; }
public DateTime EnrolledAt { get; set; }
public string? MeshAgentId { get; set; }
public ICollection<AgentMetric> Metrics { get; set; } = [];
public ICollection<TaskItem> Tasks { get; set; } = [];
public ICollection<Ticket> Tickets { get; set; } = [];
public ICollection<Alert> Alerts { get; set; } = [];
}

13
Backend/src/NexusRMM.Core/Models/AgentMetric.cs Normal file
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using System.Text.Json;
namespace NexusRMM.Core.Models;
public class AgentMetric
{
public long Id { get; set; }
public Guid AgentId { get; set; }
public DateTime Timestamp { get; set; }
public JsonElement Metrics { get; set; }
public Agent Agent { get; set; } = null!;
}

15
Backend/src/NexusRMM.Core/Models/Alert.cs Normal file
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namespace NexusRMM.Core.Models;
public class Alert
{
public long Id { get; set; }
public int RuleId { get; set; }
public Guid AgentId { get; set; }
public string Message { get; set; } = string.Empty;
public AlertSeverity Severity { get; set; }
public bool Acknowledged { get; set; }
public DateTime CreatedAt { get; set; }
public AlertRule Rule { get; set; } = null!;
public Agent Agent { get; set; } = null!;
}

14
Backend/src/NexusRMM.Core/Models/AlertRule.cs Normal file
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namespace NexusRMM.Core.Models;
public class AlertRule
{
public int Id { get; set; }
public string Name { get; set; } = string.Empty;
public string MetricPath { get; set; } = string.Empty;
public string Operator { get; set; } = ">";
public double Threshold { get; set; }
public AlertSeverity Severity { get; set; }
public bool Enabled { get; set; } = true;
public ICollection<Alert> Alerts { get; set; } = [];
}

9
Backend/src/NexusRMM.Core/Models/Enums.cs Normal file
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namespace NexusRMM.Core.Models;
public enum AgentStatus { Online, Offline, Degraded, Pending }
public enum OsType { Windows, Linux }
public enum TaskStatus { Pending, InProgress, Completed, Failed, Cancelled }
public enum TaskType { Shell, InstallSoftware, UninstallSoftware, UpdateAgent, NetworkScan }
public enum TicketStatus { Open, InProgress, Resolved, Closed }
public enum TicketPriority { Low, Medium, High, Critical }
public enum AlertSeverity { Info, Warning, Critical }

17
Backend/src/NexusRMM.Core/Models/TaskItem.cs Normal file
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using System.Text.Json;
namespace NexusRMM.Core.Models;
public class TaskItem
{
public Guid Id { get; set; }
public Guid AgentId { get; set; }
public TaskType Type { get; set; }
public JsonElement? Payload { get; set; }
public TaskStatus Status { get; set; } = TaskStatus.Pending;
public JsonElement? Result { get; set; }
public DateTime CreatedAt { get; set; }
public DateTime? CompletedAt { get; set; }
public Agent Agent { get; set; } = null!;
}

15
Backend/src/NexusRMM.Core/Models/Ticket.cs Normal file
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namespace NexusRMM.Core.Models;
public class Ticket
{
public int Id { get; set; }
public string Title { get; set; } = string.Empty;
public string Description { get; set; } = string.Empty;
public TicketStatus Status { get; set; } = TicketStatus.Open;
public TicketPriority Priority { get; set; } = TicketPriority.Medium;
public Guid? AgentId { get; set; }
public DateTime CreatedAt { get; set; }
public DateTime UpdatedAt { get; set; }
public Agent? Agent { get; set; }
}

62
Backend/src/NexusRMM.Infrastructure/Data/RmmDbContext.cs Normal file
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using Microsoft.EntityFrameworkCore;
using NexusRMM.Core.Models;
namespace NexusRMM.Infrastructure.Data;
public class RmmDbContext : DbContext
{
public RmmDbContext(DbContextOptions<RmmDbContext> options) : base(options) { }
public DbSet<Agent> Agents => Set<Agent>();
public DbSet<AgentMetric> AgentMetrics => Set<AgentMetric>();
public DbSet<TaskItem> Tasks => Set<TaskItem>();
public DbSet<Ticket> Tickets => Set<Ticket>();
public DbSet<AlertRule> AlertRules => Set<AlertRule>();
public DbSet<Alert> Alerts => Set<Alert>();
protected override void OnModelCreating(ModelBuilder modelBuilder)
{
modelBuilder.Entity<Agent>(e =>
{
e.HasKey(a => a.Id);
e.Property(a => a.Tags).HasColumnType("jsonb");
e.HasIndex(a => a.Hostname);
e.HasIndex(a => a.MacAddress);
});
modelBuilder.Entity<AgentMetric>(e =>
{
e.HasKey(m => m.Id);
e.Property(m => m.Metrics).HasColumnType("jsonb");
e.HasIndex(m => m.Timestamp);
e.HasOne(m => m.Agent).WithMany(a => a.Metrics).HasForeignKey(m => m.AgentId);
});
modelBuilder.Entity<TaskItem>(e =>
{
e.HasKey(t => t.Id);
e.Property(t => t.Payload).HasColumnType("jsonb");
e.Property(t => t.Result).HasColumnType("jsonb");
e.HasOne(t => t.Agent).WithMany(a => a.Tasks).HasForeignKey(t => t.AgentId);
});
modelBuilder.Entity<Ticket>(e =>
{
e.HasKey(t => t.Id);
e.HasOne(t => t.Agent).WithMany(a => a.Tickets).HasForeignKey(t => t.AgentId);
});
modelBuilder.Entity<AlertRule>(e =>
{
e.HasKey(r => r.Id);
});
modelBuilder.Entity<Alert>(e =>
{
e.HasKey(a => a.Id);
e.HasIndex(a => a.CreatedAt);
e.HasOne(a => a.Rule).WithMany(r => r.Alerts).HasForeignKey(a => a.RuleId);
e.HasOne(a => a.Agent).WithMany(a => a.Alerts).HasForeignKey(a => a.AgentId);
});
}
}