Add guild configuration to web dashboard

Blink3.API/Blink3.API.csproj

@@ -12,7 +12,11 @@
 
     <ItemGroup>
         <PackageReference Include="AspNet.Security.OAuth.Discord" Version="8.0.0"/>
+        <PackageReference Include="Discord.Addons.Hosting" Version="6.0.0" />
+        <PackageReference Include="Discord.Net" Version="3.14.1" />
         <PackageReference Include="Discord.Net.Rest" Version="3.14.1"/>
+        <PackageReference Include="Microsoft.AspNetCore.JsonPatch" Version="8.0.4" />
+        <PackageReference Include="Microsoft.AspNetCore.Mvc.NewtonsoftJson" Version="8.0.4" />
         <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.4" />
         <PackageReference Include="Serilog" Version="3.1.1"/>
         <PackageReference Include="Serilog.AspNetCore" Version="8.0.1"/>

Blink3.API/Controllers/ApiControllerBase.cs

@@ -1,5 +1,11 @@
 using System.Net.Mime;
+using Blink3.Core.Caching;
 using Blink3.Core.DiscordAuth.Extensions;
+using Blink3.Core.Models;
+using Discord;
+using Discord.Addons.Hosting.Util;
+using Discord.Rest;
+using Discord.WebSocket;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
 using Swashbuckle.AspNetCore.Annotations;
@@ -18,8 +24,12 @@ namespace Blink3.API.Controllers;
 [Route("api/[controller]")]
 [ApiController]
 [Authorize]
-public abstract class ApiControllerBase : ControllerBase
+public abstract class ApiControllerBase(DiscordSocketClient discordSocketClient, ICachingService cachingService) : ControllerBase
 {
+    protected readonly ICachingService CachingService = cachingService;
+    protected DiscordRestClient? Client;
+    protected readonly DiscordSocketClient DiscordBotClient = discordSocketClient;
+
     /// <summary>
     ///     Represents an Unauthorized Access message.
     /// </summary>
@@ -79,4 +89,63 @@ private ObjectResult ProblemForUnauthorizedAccess()
         if (userId is null) return ProblemForMissingItem();
         return userId != UserId ? ProblemForUnauthorizedAccess() : null;
     }
+
+    protected async Task InitDiscordClientAsync()
+    {
+        await DiscordBotClient.WaitForReadyAsync(CancellationToken.None);
+        if (Client is not null) return;
+        string? accessToken = await CachingService.GetAsync<string>($"token:{UserId}");
+        if (accessToken is null) return;
+
+        Client = new DiscordRestClient();
+        await Client.LoginAsync(TokenType.Bearer, accessToken);
+    }
+
+    protected async Task<List<DiscordPartialGuild>> GetUserGuilds()
+    {
+        await InitDiscordClientAsync();
+
+        List<DiscordPartialGuild> managedGuilds = await CachingService.GetOrAddAsync($"discord:guilds:{UserId}",
+            async () =>
+            {
+                List<DiscordPartialGuild> manageable = [];
+                if (Client is null) return manageable;
+
+                IAsyncEnumerable<IReadOnlyCollection<RestUserGuild>> guilds = Client.GetGuildSummariesAsync();
+                await foreach (IReadOnlyCollection<RestUserGuild> guildCollection in guilds)
+                {
+                    manageable.AddRange(guildCollection.Where(g => g.Permissions.ManageGuild).Select(g =>
+                        new DiscordPartialGuild
+                        {
+                            Id = g.Id,
+                            Name = g.Name,
+                            IconUrl = g.IconUrl
+                        }));
+                }
+
+                return manageable;
+            }, TimeSpan.FromMinutes(5));
+
+        List<ulong> discordGuildIds = DiscordBotClient.Guilds.Select(b => b.Id).ToList();
+        return managedGuilds.Where(g => discordGuildIds.Contains(g.Id)).ToList();
+    }
+
+    /// <summary>
+    ///     Checks if the user has access to the specified guild.
+    /// </summary>
+    /// <param name="guildId">The ID of the guild to check access for.</param>
+    /// <returns>
+    /// Returns an <see cref="ObjectResult"/> representing a problem response if the user doesn't have access, or null if the user has access.
+    /// </returns>
+    protected async Task<ObjectResult?> CheckGuildAccessAsync(ulong guildId)
+    {
+        List<DiscordPartialGuild> guilds = await GetUserGuilds();
+        return guilds.Any(g => g.Id == guildId) ? null : ProblemForUnauthorizedAccess();
+    }
+
+    ~ApiControllerBase()
+    {
+        Client?.Dispose();
+        Client = null;
+    }
 }

Blink3.API/Controllers/AuthController.cs

@@ -2,6 +2,7 @@
 using AspNet.Security.OAuth.Discord;
 using Blink3.API.Interfaces;
 using Blink3.API.Models;
+using Blink3.Core.Caching;
 using Blink3.Core.DiscordAuth;
 using Blink3.Core.DiscordAuth.Extensions;
 using Microsoft.AspNetCore.Authentication;
@@ -18,7 +19,8 @@
 [Consumes(MediaTypeNames.Application.Json)]
 public class AuthController(
     IAuthenticationService authenticationService,
-    IDiscordTokenService discordTokenService) : ControllerBase
+    IDiscordTokenService discordTokenService,
+    ICachingService cachingService) : ControllerBase
 {
     [HttpGet("login")]
     [SwaggerOperation(

Blink3.API/Controllers/BlinkGuildsController.cs

@@ -0,0 +1,125 @@
+using Blink3.Core.Caching;
+using Blink3.Core.DTOs;
+using Blink3.Core.Entities;
+using Blink3.Core.Models;
+using Blink3.Core.Repositories.Interfaces;
+using Discord.WebSocket;
+using Microsoft.AspNetCore.JsonPatch;
+using Microsoft.AspNetCore.Mvc;
+using Swashbuckle.AspNetCore.Annotations;
+
+namespace Blink3.API.Controllers;
+
+/// <summary>
+///     Controller for performing CRUD operations on BlinkGuild items.
+/// </summary>
+[SwaggerTag("All CRUD operations for BlinkGuild items")]
+public class BlinkGuildsController(DiscordSocketClient discordSocketClient, ICachingService cachingService, IBlinkGuildRepository blinkGuildRepository) : ApiControllerBase(discordSocketClient, cachingService)
+{
+    /// <summary>
+    ///     Retrieves all BlinkGuild items that are manageable by the logged in user.
+    /// </summary>
+    /// <returns>A list of BlinkGuild objects representing the guild configurations.</returns>
+    [HttpGet]
+    [SwaggerOperation(
+        Summary = "Returns all BlinkGuild items",
+        Description = "Returns a list of all of the BlinkGuilds that are manageable by the logged in user",
+        OperationId = "BlinkGuilds.GetAll",
+        Tags = ["BlinkGuilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status200OK, "Success", typeof(IEnumerable<BlinkGuild>))]
+    public async Task<ActionResult<IEnumerable<BlinkGuild>>> GetAllBlinkGuilds(CancellationToken cancellationToken)
+    {
+        List<DiscordPartialGuild> guilds = await GetUserGuilds();
+        IReadOnlyCollection<BlinkGuild> blinkGuilds = await blinkGuildRepository.FindByIdsAsync(guilds.Select(g => g.Id).ToHashSet());
+        return Ok(blinkGuilds);
+    }
+
+    /// <summary>
+    ///     Retrieves a specific BlinkGuild item by its Id.
+    /// </summary>
+    /// <param name="id">The Id of the BlinkGuild item.</param>
+    /// <returns>The BlinkGuild item with the specified Id.</returns>
+    [HttpGet("{id}")]
+    [SwaggerOperation(
+        Summary = "Returns a specific BlinkGuild item",
+        Description = "Returns a BlinkGuild item by Id",
+        OperationId = "BlinkGuilds.GetBlinkGuild",
+        Tags = ["BlinkGuilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status200OK, "Success", typeof(BlinkGuild))]
+    public async Task<ActionResult<UserTodo>> GetBlinkGuild(ulong id)
+    {
+        ObjectResult? accessCheckResult = await CheckGuildAccessAsync(id);
+        if (accessCheckResult is not null) return accessCheckResult;
+
+        BlinkGuild blinkGuild = await blinkGuildRepository.GetOrCreateByIdAsync(id);
+        return Ok(blinkGuild);
+    }
+
+    /// <summary>
+    ///     Updates the content of a specific BlinkGuild item.
+    /// </summary>
+    /// <param name="id">The ID of the BlinkGuild item to update.</param>
+    /// <param name="blinkGuild">The updated BlinkGuild item data.</param>
+    /// <returns>
+    ///     No content.
+    /// </returns>
+    [HttpPut("{id}")]
+    [SwaggerOperation(
+        Summary = "Updates a specific BlinkGuild item",
+        Description = "Updates the content of a specific BlinkGuild item",
+        OperationId = "BlinkGuilds.Update",
+        Tags = ["BlinkGuilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status204NoContent, "No content")]
+    public async Task<ActionResult> UpdateBlinkGuild(ulong id, [FromBody] BlinkGuild blinkGuild,
+        CancellationToken cancellationToken)
+    {
+        ObjectResult? accessCheckResult = await CheckGuildAccessAsync(id);
+        if (accessCheckResult is not null) return accessCheckResult;
+
+        blinkGuild.Id = id;
+        await blinkGuildRepository.UpdateAsync(blinkGuild, cancellationToken);
+
+        return NoContent();
+    }
+
+    /// <summary>
+    ///     Patches a specific BlinkGuild item.
+    ///     Updates the content of a specific BlinkGuild item partially.
+    /// </summary>
+    /// <param name="id">The ID of the BlinkGuild item to patch.</param>
+    /// <param name="patchDoc">The <see cref="JsonPatchDocument{T}"/> containing the partial update.</param>
+    /// <param name="cancellationToken">The cancellation token.</param>
+    /// <returns>Returns 204 (No content) if the patch is successful.</returns>
+    [HttpPatch("{id}")]
+    [SwaggerOperation(
+        Summary = "Patches a specific BlinkGuild item",
+        Description = "Updates the content of a specific BlinkGuild item partially",
+        OperationId = "BlinkGuilds.Patch",
+        Tags = ["BlinkGuilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status204NoContent, "No content")]
+    public async Task<IActionResult> PatchBlinkGuild(ulong id, [FromBody] JsonPatchDocument<BlinkGuild> patchDoc,
+        CancellationToken cancellationToken)
+    {
+        ObjectResult? accessCheckResult = await CheckGuildAccessAsync(id);
+        if (accessCheckResult is not null) return accessCheckResult;
+
+        BlinkGuild? blinkGuild = await blinkGuildRepository.GetByIdAsync(id);
+        if (blinkGuild is null)
+        {
+            return NotFound();
+        }
+        patchDoc.ApplyTo(blinkGuild);
+
+        if (!TryValidateModel(blinkGuild))
+        {
+            return BadRequest(ModelState);
+        }
+
+        await blinkGuildRepository.UpdateAsync(blinkGuild, cancellationToken);
+        return NoContent();
+    }
+}

Blink3.API/Controllers/GuildsController.cs

@@ -0,0 +1,75 @@
+using Blink3.Core.Caching;
+using Blink3.Core.Models;
+using Discord.WebSocket;
+using Microsoft.AspNetCore.Mvc;
+using Swashbuckle.AspNetCore.Annotations;
+
+namespace Blink3.API.Controllers;
+
+[SwaggerTag("Endpoints for getting information on discord guilds")]
+public class GuildsController(DiscordSocketClient discordSocketClient, ICachingService cachingService)
+    : ApiControllerBase(discordSocketClient, cachingService)
+{
+    [HttpGet]
+    [SwaggerOperation(
+        Summary = "Returns all Discord guilds",
+        Description = "Returns a list of Discord guilds the currently logged in user has access to manage.",
+        OperationId = "Guilds.GetAll",
+        Tags = ["Guilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status200OK, "Success", typeof(DiscordPartialGuild[]))]
+    public async Task<ActionResult<DiscordPartialGuild[]>> GetAllGuilds()
+    {
+        List<DiscordPartialGuild> guilds = await GetUserGuilds();
+
+        return Ok(guilds);
+    }
+
+    [HttpGet("{id}/categories")]
+    [SwaggerOperation(
+        Summary = "Returns all categories for a guild",
+        Description = "Returns a list of all Discord category channels for a given guild ID",
+        OperationId = "Guilds.GetCategories",
+        Tags = ["Guilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status200OK, "Success", typeof(DiscordPartialChannel[]))]
+    public async Task<ActionResult<IReadOnlyCollection<DiscordPartialChannel>>> GetCategories(ulong id)
+    {
+        ObjectResult? accessCheckResult = await CheckGuildAccessAsync(id);
+        if (accessCheckResult is not null) return accessCheckResult;
+
+        return DiscordBotClient.GetGuild(id).CategoryChannels
+            .OrderBy(c => c.Position)
+            .Select(c =>
+                new DiscordPartialChannel
+                {
+                    Id = c.Id,
+                    Name = c.Name
+                })
+            .ToList();
+    }
+
+    [HttpGet("{id}/channels")]
+    [SwaggerOperation(
+        Summary = "Returns all chanels for a guild",
+        Description = "Returns a list of all Discord channels for a given guild ID",
+        OperationId = "Guilds.GetChannels",
+        Tags = ["Guilds"]
+    )]
+    [SwaggerResponse(StatusCodes.Status200OK, "Success", typeof(DiscordPartialChannel[]))]
+    public async Task<ActionResult<IReadOnlyCollection<DiscordPartialChannel>>> GetChannels(ulong id)
+    {
+        ObjectResult? accessCheckResult = await CheckGuildAccessAsync(id);
+        if (accessCheckResult is not null) return accessCheckResult;
+
+        return DiscordBotClient.GetGuild(id).TextChannels
+            .OrderBy(c => c.Position)
+            .Select(c =>
+                new DiscordPartialChannel
+                {
+                    Id = c.Id,
+                    Name = c.Name
+                })
+            .ToList();
+    }
+}

Blink3.API/Controllers/TodoController.cs

@@ -1,6 +1,8 @@
+using Blink3.Core.Caching;
 using Blink3.Core.DTOs;
 using Blink3.Core.Entities;
 using Blink3.Core.Repositories.Interfaces;
+using Discord.WebSocket;
 using Microsoft.AspNetCore.Mvc;
 using Swashbuckle.AspNetCore.Annotations;
 
@@ -10,7 +12,7 @@ namespace Blink3.API.Controllers;
 ///     Controller for performing CRUD operations on userTodo items.
 /// </summary>
 [SwaggerTag("All CRUD operations for todo items")]
-public class TodoController(IUserTodoRepository todoRepository) : ApiControllerBase
+public class TodoController(DiscordSocketClient discordSocketClient, ICachingService cachingService, IUserTodoRepository todoRepository) : ApiControllerBase(discordSocketClient, cachingService)
 {
     /// <summary>
     ///     Retrieves all userTodo items for the current user.