From 8df7f06d606e5e2a33d05179bddcbbf5eaba9376 Mon Sep 17 00:00:00 2001
From: sanchezvem <mathys.sanchezvende@gmail.com>
Date: Thu, 14 May 2026 15:11:45 +0100
Subject: [PATCH] Added series gestion

---
 .../RandomChallenges/PatchProofEndpoint.cs    |  5 +++++
 .../GetLastRandomChallengeSpec.cs             | 19 +++++++++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 BeReadyBackend/Specifications/RandomChallenges/GetLastRandomChallengeSpec.cs

diff --git a/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs b/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs
index fa7b18d..5c9e9a6 100644
--- a/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs
+++ b/BeReadyBackend/Endpoints/RandomChallenges/PatchProofEndpoint.cs
@@ -79,6 +79,11 @@ public class PatchProofEndpoint(
 
         user.TotalChallenge++; // +1 challenge de fait
 
+        UserRandomChallenge? lastChallenge = await userRandomChallengesRepository.SingleOrDefaultAsync(new GetLastRandomChallengeSpec(userId), ct);
+        
+        if (lastChallenge is not null) user.Series++;
+        else user.Series = 1;
+
         await usersRepository.SaveChangesAsync(ct);
         await userRandomChallengesRepository.SaveChangesAsync(ct);
 
diff --git a/BeReadyBackend/Specifications/RandomChallenges/GetLastRandomChallengeSpec.cs b/BeReadyBackend/Specifications/RandomChallenges/GetLastRandomChallengeSpec.cs
new file mode 100644
index 0000000..a4e8dd5
--- /dev/null
+++ b/BeReadyBackend/Specifications/RandomChallenges/GetLastRandomChallengeSpec.cs
@@ -0,0 +1,19 @@
+using Ardalis.Specification;
+using BeReadyBackend.Models;
+
+namespace BeReadyBackend.Specifications.RandomChallenges;
+
+public class GetLastRandomChallengeSpec : SingleResultSpecification<UserRandomChallenge>
+{
+    public GetLastRandomChallengeSpec(int userId)
+    {
+        Query
+            .Include(x => x.RandomChallenge)
+            .Where(x => x.RandomChallenge != null
+                        && x.UserId == userId
+                        && x.Proof != null
+                        && x.RandomChallenge.IsAlreadyPast
+                        && x.RandomChallenge.GeneratedAt != null
+                        && DateOnly.FromDateTime(x.RandomChallenge.GeneratedAt.Value) == DateOnly.FromDateTime(DateTime.Now).AddDays(-1));
+    }
+}
\ No newline at end of file