✨ Anonymous poll

DysonNetwork.Sphere/Migrations/20250907150520_AddPollAnonymousOrNot.cs

@@ -0,0 +1,29 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace DysonNetwork.Sphere.Migrations
+{
+    /// <inheritdoc />
+    public partial class AddPollAnonymousOrNot : Migration
+    {
+        /// <inheritdoc />
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<bool>(
+                name: "is_anonymous",
+                table: "polls",
+                type: "boolean",
+                nullable: false,
+                defaultValue: false);
+        }
+
+        /// <inheritdoc />
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "is_anonymous",
+                table: "polls");
+        }
+    }
+}

DysonNetwork.Sphere/Migrations/AppDatabaseModelSnapshot.cs

@@ -395,6 +395,10 @@ namespace DysonNetwork.Sphere.Migrations
                         .HasColumnType("timestamp with time zone")
                         .HasColumnName("ended_at");
 
+                    b.Property<bool>("IsAnonymous")
+                        .HasColumnType("boolean")
+                        .HasColumnName("is_anonymous");
+
                     b.Property<Guid>("PublisherId")
                         .HasColumnType("uuid")
                         .HasColumnName("publisher_id");

DysonNetwork.Sphere/Poll/Poll.cs

@@ -2,6 +2,7 @@ using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 using System.Text.Json;
 using System.Text.Json.Serialization;
+using DysonNetwork.Pass.Account;
 using DysonNetwork.Shared.Data;
 using NodaTime;
 
@@ -16,6 +17,7 @@ public class Poll : ModelBase
     [MaxLength(4096)] public string? Description { get; set; }
 
     public Instant? EndedAt { get; set; }
+    public bool IsAnonymous { get; set; }
 
     public Guid PublisherId { get; set; }
     [JsonIgnore] public Publisher.Publisher? Publisher { get; set; }
@@ -62,4 +64,5 @@ public class PollAnswer : ModelBase
     public Guid AccountId { get; set; }
     public Guid PollId { get; set; }
     [JsonIgnore] public Poll? Poll { get; set; }
+    [NotMapped] public Account? Account { get; set; }
 }

DysonNetwork.Sphere/Poll/PollController.cs

@@ -1,6 +1,7 @@
 using System.ComponentModel.DataAnnotations;
 using System.Text.Json;
 using DysonNetwork.Shared.Proto;
+using DysonNetwork.Shared.Registry;
 using DysonNetwork.Sphere.Publisher;
 using Microsoft.AspNetCore.Authorization;
 using Microsoft.AspNetCore.Mvc;
@@ -11,7 +12,12 @@ namespace DysonNetwork.Sphere.Poll;
 
 [ApiController]
 [Route("/api/polls")]
-public class PollController(AppDatabase db, PollService polls, Publisher.PublisherService pub) : ControllerBase
+public class PollController(
+    AppDatabase db,
+    PollService polls,
+    Publisher.PublisherService pub,
+    AccountClientHelper accountsHelper
+) : ControllerBase
 {
     [HttpGet("{id:guid}")]
     public async Task<ActionResult<PollWithStats>> GetPoll(Guid id)
@@ -101,6 +107,20 @@ public class PollController(AppDatabase db, PollService polls, Publisher.Publish
             .Take(take)
             .ToListAsync();
 
+        if (!poll.IsAnonymous)
+        {
+            var answeredAccountsId = answers.Select(x => x.AccountId).Distinct().ToList();
+            var answeredAccounts = await accountsHelper.GetAccountBatch(answeredAccountsId);
+
+            // Populate Account field for each answer
+            foreach (var answer in answers)
+            {
+                var protoValue = answeredAccounts.FirstOrDefault(a => a.Id == answer.AccountId.ToString());
+                if (protoValue is not null)
+                    answer.Account = Pass.Account.Account.FromProtoValue(protoValue);
+            }
+        }
+
         return Ok(answers);
     }
 
@@ -148,6 +168,7 @@ public class PollController(AppDatabase db, PollService polls, Publisher.Publish
         public string? Title { get; set; }
         public string? Description { get; set; }
         public Instant? EndedAt { get; set; }
+        public bool? IsAnonymous { get; set; }
         public List<PollRequestQuestion>? Questions { get; set; }
     }
 
@@ -194,6 +215,7 @@ public class PollController(AppDatabase db, PollService polls, Publisher.Publish
             Title = request.Title,
             Description = request.Description,
             EndedAt = request.EndedAt,
+            IsAnonymous = request.IsAnonymous ?? false,
             PublisherId = publisher.Id,
             Questions = request.Questions.Select(q => q.ToQuestion()).ToList()
         };
@@ -238,6 +260,7 @@ public class PollController(AppDatabase db, PollService polls, Publisher.Publish
             if (request.Title != null) poll.Title = request.Title;
             if (request.Description != null) poll.Description = request.Description;
             if (request.EndedAt.HasValue) poll.EndedAt = request.EndedAt;
+            if (request.IsAnonymous.HasValue) poll.IsAnonymous = request.IsAnonymous.Value;
 
             db.Update(poll);
             await db.SaveChangesAsync();

DysonNetwork.Sphere/Poll/PollService.cs

@@ -75,7 +75,7 @@ public class PollService(AppDatabase db, ICacheService cache)
             var questionId = question.Id.ToString();
             if (question.IsRequired && !answer.ContainsKey(questionId))
                 throw new Exception($"Missing required field: {question.Title}");
-            else if (!answer.ContainsKey(questionId))
+            if (!answer.ContainsKey(questionId))
                 continue;
             switch (question.Type)
             {
@@ -269,7 +269,7 @@ public class PollService(AppDatabase db, ICacheService cache)
         await cache.SetWithGroupsAsync(
             cacheKey,
             stats,
-            new[] { PollCacheGroupPrefix + question.PollId },
+            [PollCacheGroupPrefix + question.PollId],
             TimeSpan.FromHours(1));
 
         return stats;