sam/Foxnouns.NET
sam/Foxnouns.NET
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feat: rate limit emails to two per address per hour

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This commit is contained in:
sam 2024-12-11 20:42:48 +01:00
parent 5cb3faa92b
commit ff8d53814d
Signed by: sam
GPG key ID: B4EF20DDE721CAA1
6 changed files with 189 additions and 49 deletions
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6
Foxnouns.Backend/Database/DatabaseContext.cs
View file

@ -66,6 +66,7 @@ public class DatabaseContext(DbContextOptions options) : DbContext(options)
public DbSet<Application> Applications { get; init; } = null!;
public DbSet<TemporaryKey> TemporaryKeys { get; init; } = null!;
public DbSet<DataExport> DataExports { get; init; } = null!;
public DbSet<SentEmail> SentEmails { get; init; } = null!;
public DbSet<PrideFlag> PrideFlags { get; init; } = null!;
public DbSet<UserFlag> UserFlags { get; init; } = null!;
@ -84,6 +85,10 @@ public class DatabaseContext(DbContextOptions options) : DbContext(options)
modelBuilder.Entity<Member>().HasIndex(m => new { m.UserId, m.Name }).IsUnique();
modelBuilder.Entity<Member>().HasIndex(m => m.Sid).IsUnique();
modelBuilder.Entity<TemporaryKey>().HasIndex(k => k.Key).IsUnique();
modelBuilder.Entity<DataExport>().HasIndex(d => d.Filename).IsUnique();
modelBuilder.Entity<SentEmail>().HasIndex(e => new { e.Email, e.SentAt });
// Two indexes on auth_methods, one for fediverse auth and one for all other types.
modelBuilder
.Entity<AuthMethod>()
.HasIndex(m => new
@ -94,7 +99,6 @@ public class DatabaseContext(DbContextOptions options) : DbContext(options)
})
.HasFilter("fediverse_application_id IS NOT NULL")
.IsUnique();
modelBuilder.Entity<DataExport>().HasIndex(d => d.Filename).IsUnique();
modelBuilder
.Entity<AuthMethod>()

53
Foxnouns.Backend/Database/Migrations/20241211193653_AddSentEmailCache.cs Normal file
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@ -0,0 +1,53 @@
using Microsoft.EntityFrameworkCore.Infrastructure;
using Microsoft.EntityFrameworkCore.Migrations;
using NodaTime;
using Npgsql.EntityFrameworkCore.PostgreSQL.Metadata;
#nullable disable
namespace Foxnouns.Backend.Database.Migrations
{
/// <inheritdoc />
[DbContext(typeof(DatabaseContext))]
[Migration("20241211193653_AddSentEmailCache")]
public partial class AddSentEmailCache : Migration
{
/// <inheritdoc />
protected override void Up(MigrationBuilder migrationBuilder)
{
migrationBuilder.CreateTable(
name: "sent_emails",
columns: table => new
{
id = table
.Column<int>(type: "integer", nullable: false)
.Annotation(
"Npgsql:ValueGenerationStrategy",
NpgsqlValueGenerationStrategy.IdentityByDefaultColumn
),
email = table.Column<string>(type: "text", nullable: false),
sent_at = table.Column<Instant>(
type: "timestamp with time zone",
nullable: false
),
},
constraints: table =>
{
table.PrimaryKey("pk_sent_emails", x => x.id);
}
);
migrationBuilder.CreateIndex(
name: "ix_sent_emails_email_sent_at",
table: "sent_emails",
columns: new[] { "email", "sent_at" }
);
}
/// <inheritdoc />
protected override void Down(MigrationBuilder migrationBuilder)
{
migrationBuilder.DropTable(name: "sent_emails");
}
}
}

40
Foxnouns.Backend/Database/Migrations/DatabaseContextModelSnapshot.cs
View file

@ -1,5 +1,4 @@
// <auto-generated />
using System;
using System.Collections.Generic;
using Foxnouns.Backend.Database;
using Foxnouns.Backend.Database.Models;
@ -20,7 +19,7 @@ namespace Foxnouns.Backend.Database.Migrations
{
#pragma warning disable 612, 618
modelBuilder
.HasAnnotation("ProductVersion", "8.0.7")
.HasAnnotation("ProductVersion", "9.0.0")
.HasAnnotation("Relational:MaxIdentifierLength", 63);
NpgsqlModelBuilderExtensions.UseIdentityByDefaultColumns(modelBuilder);
@ -46,12 +45,12 @@ namespace Foxnouns.Backend.Database.Migrations
.HasColumnType("text")
.HasColumnName("name");
b.Property<string[]>("RedirectUris")
b.PrimitiveCollection<string[]>("RedirectUris")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("redirect_uris");
b.Property<string[]>("Scopes")
b.PrimitiveCollection<string[]>("Scopes")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("scopes");
@ -193,7 +192,7 @@ namespace Foxnouns.Backend.Database.Migrations
.HasColumnType("jsonb")
.HasColumnName("fields");
b.Property<string[]>("Links")
b.PrimitiveCollection<string[]>("Links")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("links");
@ -303,6 +302,33 @@ namespace Foxnouns.Backend.Database.Migrations
b.ToTable("pride_flags", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.SentEmail", b =>
{
b.Property<int>("Id")
.ValueGeneratedOnAdd()
.HasColumnType("integer")
.HasColumnName("id");
NpgsqlPropertyBuilderExtensions.UseIdentityByDefaultColumn(b.Property<int>("Id"));
b.Property<string>("Email")
.IsRequired()
.HasColumnType("text")
.HasColumnName("email");
b.Property<Instant>("SentAt")
.HasColumnType("timestamp with time zone")
.HasColumnName("sent_at");
b.HasKey("Id")
.HasName("pk_sent_emails");
b.HasIndex("Email", "SentAt")
.HasDatabaseName("ix_sent_emails_email_sent_at");
b.ToTable("sent_emails", (string)null);
});
modelBuilder.Entity("Foxnouns.Backend.Database.Models.TemporaryKey", b =>
{
b.Property<long>("Id")
@ -359,7 +385,7 @@ namespace Foxnouns.Backend.Database.Migrations
.HasColumnType("boolean")
.HasColumnName("manually_expired");
b.Property<string[]>("Scopes")
b.PrimitiveCollection<string[]>("Scopes")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("scopes");
@ -428,7 +454,7 @@ namespace Foxnouns.Backend.Database.Migrations
.HasColumnType("timestamp with time zone")
.HasColumnName("last_sid_reroll");
b.Property<string[]>("Links")
b.PrimitiveCollection<string[]>("Links")
.IsRequired()
.HasColumnType("text[]")
.HasColumnName("links");

13
Foxnouns.Backend/Database/Models/SentEmail.cs Normal file
View file

@ -0,0 +1,13 @@
using System.ComponentModel.DataAnnotations.Schema;
using NodaTime;
namespace Foxnouns.Backend.Database.Models;
public class SentEmail
{
[DatabaseGenerated(DatabaseGeneratedOption.Identity)]
public int Id { get; init; }
public required string Email { get; init; }
public required Instant SentAt { get; init; }
}