feat: implement friendship system with requests and management features

- Added a new friendship table schema to manage friend requests and relationships.
- Updated profile page to include tabs for managing friends, incoming requests, and outgoing requests.
- Implemented functionality to send, accept, decline, cancel, and remove friend requests.
- Enhanced user experience with feedback messages for friend request actions.

drizzle/0008_skinny_warpath.sql

@@ -0,0 +1,12 @@
+CREATE TABLE `friendship` (
+	`id` text PRIMARY KEY NOT NULL,
+	`requesterId` text NOT NULL,
+	`addresseeId` text NOT NULL,
+	`status` text DEFAULT 'pending' NOT NULL,
+	`createdAt` integer NOT NULL,
+	`updatedAt` integer NOT NULL,
+	FOREIGN KEY (`requesterId`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE cascade,
+	FOREIGN KEY (`addresseeId`) REFERENCES `user`(`id`) ON UPDATE no action ON DELETE cascade
+);
+--> statement-breakpoint
+CREATE UNIQUE INDEX `friendship_requesterId_addresseeId_unique` ON `friendship` (`requesterId`,`addresseeId`);

drizzle/meta/_journal.json

@@ -57,6 +57,13 @@
       "when": 1772735982970,
       "tag": "0007_gray_shinko_yamashiro",
       "breakpoints": true
+    },
+    {
+      "idx": 8,
+      "version": "6",
+      "when": 1772821532270,
+      "tag": "0008_skinny_warpath",
+      "breakpoints": true
     }
   ]
 }

src/lib/components/GuessHistoryTable.svelte

@@ -97,7 +97,15 @@
 							{#if columnVisibility.status !== false}
 							<div class="w-16 h-16 sm:w-20 sm:h-20 md:w-24 md:h-24 shrink-0 rounded-lg border border-white/10 {character.status === dailyCharacter.status ? 'bg-emerald-600/90' : 'bg-red-900/60'} p-1 sm:p-2 flex items-center justify-center">
 								<p class="text-[10px] sm:text-xs md:text-sm font-bold text-white text-center">
-									{character.status === 'Alive' ? 'Vivant' : character.status === 'Deceased' || character.status === 'Dead' ? 'Mort' : character.status || 'Inconnu'}
+									{character.status === 'Alive'
+										? 'Vivant'
+										: character.status === 'Deceased' || character.status === 'Dead'
+											? 'Mort'
+											: character.status === 'Unknown'
+												? 'Inconnu'
+												: character.status === null
+													? '-'
+													: character.status || 'Inconnu'}
 								</p>
 							</div>
 							{/if}

src/lib/server/db/schema.ts

@@ -5,6 +5,7 @@ import { user } from './auth.schema';
 export type DevilFruitType = 'Paramecia' | 'Zoan' | 'Logia' | 'Smile' | 'Unknown';
 
 export type Status = 'Alive' | 'Dead' | 'Unknown';
+export type FriendshipStatus = 'pending' | 'accepted' | 'declined';
 
 // Define the site config table schema
 export const config = sqliteTable('config', {
@@ -122,5 +123,23 @@ export const userCharacterHistory = sqliteTable('userCharacterHistory', {
 	unique().on(table.userId, table.characterHistoryId)
 ]);
 
+// Define the friendship table schema (friend requests + accepted friends)
+export const friendship = sqliteTable('friendship', {
+	id: text('id')
+		.primaryKey()
+		.$defaultFn(() => crypto.randomUUID()),
+	requesterId: text('requesterId')
+		.notNull()
+		.references(() => user.id, { onDelete: 'cascade' }),
+	addresseeId: text('addresseeId')
+		.notNull()
+		.references(() => user.id, { onDelete: 'cascade' }),
+	status: text('status').$type<FriendshipStatus>().notNull().default('pending'),
+	createdAt: integer('createdAt').notNull().$default(() => Date.now()),
+	updatedAt: integer('updatedAt').notNull().$default(() => Date.now()),
+}, (table) => [
+	unique().on(table.requesterId, table.addresseeId)
+]);
+
 
 export * from './auth.schema';

src/routes/(game)/infinite/+page.svelte

@@ -167,9 +167,12 @@
 		}
 		
 		// Status filter
-		if (characterFilters.status.length > 0 && !characterFilters.status.includes(char.status)) {
+		if (characterFilters.status.length > 0) {
+			const normalizedStatus = normalizeStatus(char.status);
+			if (!characterFilters.status.includes(normalizedStatus)) {
 				return false;
 			}
+		}
 		
 		// Height filter
 		if (characterFilters.hasHeight && (char.height === null || char.height === undefined)) {
@@ -357,6 +360,35 @@
 			generateNewCharacter();
 		}
 	}
+
+	function normalizeStatus(status: unknown): string {
+		if (status == null) {
+			return 'Unknown';
+		}
+
+		if (typeof status !== 'string') {
+			return String(status);
+		}
+
+		const value = status.trim();
+		if (value === '') {
+			return 'Unknown';
+		}
+
+		switch (value.toLowerCase()) {
+			case 'alive':
+				return 'Alive';
+			case 'dead':
+			case 'deceased':
+				return 'Dead';
+			case 'unknown':
+			case 'inconnu':
+			case '-':
+				return 'Unknown';
+			default:
+				return value;
+		}
+	}
 </script>
 
 <svelte:head>

src/routes/(game)/profile/+page.server.ts

@@ -2,8 +2,8 @@ import { fail, redirect } from '@sveltejs/kit';
 import type { Actions, PageServerLoad } from './$types';
 import { auth } from '$lib/server/auth';
 import { db } from '$lib/server/db';
-import { session, userCharacterHistory, characterHistory, character } from '$lib/server/db/schema';
+import { session, userCharacterHistory, characterHistory, character, friendship, user } from '$lib/server/db/schema';
-import { eq, desc } from 'drizzle-orm';
+import { and, desc, eq, or } from 'drizzle-orm';
 import { APIError } from 'better-auth/api';
 
 export const load: PageServerLoad = async (event) => {
@@ -11,6 +11,8 @@ export const load: PageServerLoad = async (event) => {
 		return redirect(302, '/login');
 	}
 
+	const currentUserId = event.locals.user.id;
+
 	// Fetch all sessions for this user
 	const userSessions = await db
 		.select()
@@ -34,10 +36,69 @@ export const load: PageServerLoad = async (event) => {
 		.where(eq(userCharacterHistory.userId, event.locals.user.id))
 		.orderBy(desc(characterHistory.date));
 
+	const incomingRequests = await db
+		.select({
+			id: friendship.id,
+			createdAt: friendship.createdAt,
+			requesterId: friendship.requesterId,
+			requesterName: user.name,
+			requesterEmail: user.email,
+			requesterImage: user.image
+		})
+		.from(friendship)
+		.innerJoin(user, eq(friendship.requesterId, user.id))
+		.where(and(eq(friendship.addresseeId, currentUserId), eq(friendship.status, 'pending')))
+		.orderBy(desc(friendship.createdAt));
+
+	const outgoingRequests = await db
+		.select({
+			id: friendship.id,
+			createdAt: friendship.createdAt,
+			addresseeId: friendship.addresseeId,
+			addresseeName: user.name,
+			addresseeEmail: user.email,
+			addresseeImage: user.image
+		})
+		.from(friendship)
+		.innerJoin(user, eq(friendship.addresseeId, user.id))
+		.where(and(eq(friendship.requesterId, currentUserId), eq(friendship.status, 'pending')))
+		.orderBy(desc(friendship.createdAt));
+
+	const acceptedAsRequester = await db
+		.select({
+			id: friendship.id,
+			createdAt: friendship.createdAt,
+			friendId: friendship.addresseeId,
+			friendName: user.name,
+			friendEmail: user.email,
+			friendImage: user.image
+		})
+		.from(friendship)
+		.innerJoin(user, eq(friendship.addresseeId, user.id))
+		.where(and(eq(friendship.requesterId, currentUserId), eq(friendship.status, 'accepted')));
+
+	const acceptedAsAddressee = await db
+		.select({
+			id: friendship.id,
+			createdAt: friendship.createdAt,
+			friendId: friendship.requesterId,
+			friendName: user.name,
+			friendEmail: user.email,
+			friendImage: user.image
+		})
+		.from(friendship)
+		.innerJoin(user, eq(friendship.requesterId, user.id))
+		.where(and(eq(friendship.addresseeId, currentUserId), eq(friendship.status, 'accepted')));
+
+	const friends = [...acceptedAsRequester, ...acceptedAsAddressee].sort((a, b) => b.createdAt - a.createdAt);
+
 	return {
 		user: event.locals.user,
 		sessions: userSessions,
-		dailyHistory: dailyHistory
+		dailyHistory: dailyHistory,
+		incomingRequests,
+		outgoingRequests,
+		friends
 	};
 };
 
@@ -133,5 +194,207 @@ export const actions: Actions = {
 		}
 
 		return { success: true, message: 'Session révoquée avec succès' };
+	},
+	sendFriendRequest: async (event) => {
+		if (!event.locals.user) {
+			return redirect(302, '/login');
+		}
+
+		const formData = await event.request.formData();
+		const friendEmail = formData.get('friendEmail')?.toString().trim().toLowerCase() ?? '';
+
+		if (!friendEmail) {
+			return fail(400, { message: 'Email requis pour envoyer une demande' });
+		}
+
+		const me = event.locals.user;
+		if (friendEmail === me.email?.toLowerCase()) {
+			return fail(400, { message: 'Tu ne peux pas t\'ajouter toi-même' });
+		}
+
+		const [targetUser] = await db
+			.select({ id: user.id, email: user.email })
+			.from(user)
+			.where(eq(user.email, friendEmail))
+			.limit(1);
+
+		if (!targetUser) {
+			return fail(404, { message: 'Aucun utilisateur trouvé avec cet email' });
+		}
+
+		const [existing] = await db
+			.select()
+			.from(friendship)
+			.where(
+				or(
+					and(eq(friendship.requesterId, me.id), eq(friendship.addresseeId, targetUser.id)),
+					and(eq(friendship.requesterId, targetUser.id), eq(friendship.addresseeId, me.id))
+				)
+			)
+			.limit(1);
+
+		const now = Date.now();
+
+		if (!existing) {
+			await db.insert(friendship).values({
+				requesterId: me.id,
+				addresseeId: targetUser.id,
+				status: 'pending',
+				createdAt: now,
+				updatedAt: now
+			});
+			return { success: true, message: 'Demande d\'ami envoyée' };
+		}
+
+		if (existing.status === 'accepted') {
+			return fail(400, { message: 'Vous êtes déjà amis' });
+		}
+
+		if (existing.status === 'pending') {
+			if (existing.requesterId === targetUser.id && existing.addresseeId === me.id) {
+				await db
+					.update(friendship)
+					.set({
+						status: 'accepted',
+						updatedAt: now
+					})
+					.where(eq(friendship.id, existing.id));
+				return { success: true, message: 'Demande acceptée automatiquement' };
+			}
+
+			return fail(400, { message: 'Demande déjà envoyée' });
+		}
+
+		await db
+			.update(friendship)
+			.set({
+				requesterId: me.id,
+				addresseeId: targetUser.id,
+				status: 'pending',
+				updatedAt: now
+			})
+			.where(eq(friendship.id, existing.id));
+
+		return { success: true, message: 'Demande d\'ami envoyée' };
+	},
+	acceptFriendRequest: async (event) => {
+		if (!event.locals.user) {
+			return redirect(302, '/login');
+		}
+
+		const formData = await event.request.formData();
+		const friendshipId = formData.get('friendshipId')?.toString() ?? '';
+
+		if (!friendshipId) {
+			return fail(400, { message: 'Demande invalide' });
+		}
+
+		const now = Date.now();
+		const result = await db
+			.update(friendship)
+			.set({ status: 'accepted', updatedAt: now })
+			.where(
+				and(
+					eq(friendship.id, friendshipId),
+					eq(friendship.addresseeId, event.locals.user.id),
+					eq(friendship.status, 'pending')
+				)
+			)
+			.returning({ id: friendship.id });
+
+		if (result.length === 0) {
+			return fail(404, { message: 'Demande introuvable' });
+		}
+
+		return { success: true, message: 'Demande acceptée' };
+	},
+	declineFriendRequest: async (event) => {
+		if (!event.locals.user) {
+			return redirect(302, '/login');
+		}
+
+		const formData = await event.request.formData();
+		const friendshipId = formData.get('friendshipId')?.toString() ?? '';
+
+		if (!friendshipId) {
+			return fail(400, { message: 'Demande invalide' });
+		}
+
+		const now = Date.now();
+		const result = await db
+			.update(friendship)
+			.set({ status: 'declined', updatedAt: now })
+			.where(
+				and(
+					eq(friendship.id, friendshipId),
+					eq(friendship.addresseeId, event.locals.user.id),
+					eq(friendship.status, 'pending')
+				)
+			)
+			.returning({ id: friendship.id });
+
+		if (result.length === 0) {
+			return fail(404, { message: 'Demande introuvable' });
+		}
+
+		return { success: true, message: 'Demande refusée' };
+	},
+	cancelFriendRequest: async (event) => {
+		if (!event.locals.user) {
+			return redirect(302, '/login');
+		}
+
+		const formData = await event.request.formData();
+		const friendshipId = formData.get('friendshipId')?.toString() ?? '';
+
+		if (!friendshipId) {
+			return fail(400, { message: 'Demande invalide' });
+		}
+
+		const result = await db
+			.delete(friendship)
+			.where(
+				and(
+					eq(friendship.id, friendshipId),
+					eq(friendship.requesterId, event.locals.user.id),
+					eq(friendship.status, 'pending')
+				)
+			)
+			.returning({ id: friendship.id });
+
+		if (result.length === 0) {
+			return fail(404, { message: 'Demande introuvable' });
+		}
+
+		return { success: true, message: 'Demande annulée' };
+	},
+	removeFriend: async (event) => {
+		if (!event.locals.user) {
+			return redirect(302, '/login');
+		}
+
+		const formData = await event.request.formData();
+		const friendshipId = formData.get('friendshipId')?.toString() ?? '';
+
+		if (!friendshipId) {
+			return fail(400, { message: 'Relation invalide' });
+		}
+
+		const result = await db
+			.delete(friendship)
+			.where(
+				and(
+					eq(friendship.id, friendshipId),
+					eq(friendship.status, 'accepted'),
+					or(eq(friendship.requesterId, event.locals.user.id), eq(friendship.addresseeId, event.locals.user.id))
+				)
+			)
+			.returning({ id: friendship.id });
+
+		if (result.length === 0) {
+			return fail(404, { message: 'Relation introuvable' });
+		}
+
+		return { success: true, message: 'Ami supprimé' };
 	}
 };

src/routes/(game)/profile/+page.svelte

@@ -10,14 +10,18 @@
 	let { data, form }: Props = $props();
 
 	let isLoading = $state(false);
-	let activeTab = $state<'profile' | 'password' | 'sessions' | 'daily'>('profile');
+	let activeTab = $state<'profile' | 'password' | 'sessions' | 'daily' | 'friends'>('profile');
 	let name = $state('');
+	let friendEmail = $state('');
 	let showSuccess = $state(false);
 	let oldPassword = $state('');
 	let newPassword = $state('');
 	let confirmPassword = $state('');
 	let sessions = $state<any[]>([]);
 	let dailyHistory = $state<any[]>([]);
+	let friends = $state<any[]>([]);
+	let incomingRequests = $state<any[]>([]);
+	let outgoingRequests = $state<any[]>([]);
 	let tabsElement: HTMLDivElement | undefined;
 
 	$effect(() => {
@@ -32,6 +36,18 @@
 		dailyHistory = (data as any).dailyHistory || [];
 	});
 
+	$effect(() => {
+		friends = (data as any).friends || [];
+	});
+
+	$effect(() => {
+		incomingRequests = (data as any).incomingRequests || [];
+	});
+
+	$effect(() => {
+		outgoingRequests = (data as any).outgoingRequests || [];
+	});
+
 	$effect(() => {
 		if (form && form.success === true) {
 			showSuccess = true;
@@ -41,7 +57,7 @@
 		}
 	});
 
-	const handleTabChange = (tab: 'profile' | 'password' | 'sessions' | 'daily') => {
+	const handleTabChange = (tab: 'profile' | 'password' | 'sessions' | 'daily' | 'friends') => {
 		activeTab = tab;
 	};
 
@@ -104,6 +120,14 @@
 				>
 					Sessions
 				</button>
+				<button
+					onclick={() => handleTabChange('friends')}
+					class="px-4 py-3 font-semibold uppercase tracking-[0.1em] transition {activeTab === 'friends'
+						? 'border-b-2 border-amber-300 text-amber-100'
+						: 'text-slate-400 hover:text-slate-100'}"
+				>
+					Amis
+				</button>
 			</div>
 
 			<!-- Tab Content -->
@@ -184,6 +208,128 @@
 			</div>
 			{/if}
 
+			<!-- Friends Tab -->
+			{#if activeTab === 'friends'}
+			<div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur sm:p-8">
+				<h2 class="mb-6 text-2xl font-bold uppercase tracking-[0.2em] text-amber-50">
+					Système d'amis
+				</h2>
+
+				<form
+					method="POST"
+					action="?/sendFriendRequest"
+					use:enhance={() => {
+						isLoading = true;
+						return async ({ update }) => {
+							isLoading = false;
+							friendEmail = '';
+							await update();
+						};
+					}}
+					class="mb-8 space-y-3"
+				>
+					<label for="friendEmail" class="block text-sm font-semibold uppercase tracking-[0.2em] text-amber-100">
+						Ajouter un ami par email
+					</label>
+					<div class="flex gap-2">
+						<input
+							id="friendEmail"
+							type="email"
+							name="friendEmail"
+							required
+							bind:value={friendEmail}
+							placeholder="ami@email.com"
+							class="w-full rounded-lg border border-white/10 bg-white/5 px-4 py-3 text-white placeholder-slate-500 transition focus:border-amber-300 focus:outline-none focus:ring-2 focus:ring-amber-300/30"
+						/>
+						<button
+							type="submit"
+							disabled={isLoading}
+							class="rounded-full bg-amber-300 px-4 py-2 text-sm font-semibold text-slate-900 transition disabled:opacity-50 hover:bg-amber-200"
+						>
+							{isLoading ? 'Envoi...' : 'Envoyer'}
+						</button>
+					</div>
+					{#if form?.message}
+						<p class="text-sm {form.success ? 'text-green-300' : 'text-red-300'}">{form.message}</p>
+					{/if}
+				</form>
+
+				<div class="space-y-8">
+					<div>
+						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">Demandes reçues</h3>
+						{#if incomingRequests.length === 0}
+							<p class="text-sm text-slate-400">Aucune demande reçue.</p>
+						{:else}
+							<div class="space-y-3">
+								{#each incomingRequests as req}
+									<div class="flex flex-wrap items-center justify-between gap-3 rounded-lg border border-white/10 bg-white/5 px-4 py-3">
+										<div>
+											<p class="font-semibold text-white">{req.requesterName}</p>
+											<p class="text-xs text-slate-400">{req.requesterEmail}</p>
+										</div>
+										<div class="flex gap-2">
+											<form method="POST" action="?/acceptFriendRequest" use:enhance>
+												<input type="hidden" name="friendshipId" value={req.id} />
+												<button type="submit" class="rounded-lg border border-emerald-400/50 bg-emerald-900/20 px-3 py-1.5 text-xs font-semibold text-emerald-300 transition hover:bg-emerald-900/40">Accepter</button>
+											</form>
+											<form method="POST" action="?/declineFriendRequest" use:enhance>
+												<input type="hidden" name="friendshipId" value={req.id} />
+												<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">Refuser</button>
+											</form>
+										</div>
+									</div>
+								{/each}
+							</div>
+						{/if}
+					</div>
+
+					<div>
+						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">Demandes envoyées</h3>
+						{#if outgoingRequests.length === 0}
+							<p class="text-sm text-slate-400">Aucune demande envoyée.</p>
+						{:else}
+							<div class="space-y-3">
+								{#each outgoingRequests as req}
+									<div class="flex flex-wrap items-center justify-between gap-3 rounded-lg border border-white/10 bg-white/5 px-4 py-3">
+										<div>
+											<p class="font-semibold text-white">{req.addresseeName}</p>
+											<p class="text-xs text-slate-400">{req.addresseeEmail}</p>
+										</div>
+										<form method="POST" action="?/cancelFriendRequest" use:enhance>
+											<input type="hidden" name="friendshipId" value={req.id} />
+											<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">Annuler</button>
+										</form>
+									</div>
+								{/each}
+							</div>
+						{/if}
+					</div>
+
+					<div>
+						<h3 class="mb-3 text-sm font-semibold uppercase tracking-[0.15em] text-amber-100">Mes amis</h3>
+						{#if friends.length === 0}
+							<p class="text-sm text-slate-400">Tu n'as pas encore d'amis.</p>
+						{:else}
+							<div class="space-y-3">
+								{#each friends as friend}
+									<div class="flex flex-wrap items-center justify-between gap-3 rounded-lg border border-white/10 bg-white/5 px-4 py-3">
+										<div>
+											<p class="font-semibold text-white">{friend.friendName}</p>
+											<p class="text-xs text-slate-400">{friend.friendEmail}</p>
+										</div>
+										<form method="POST" action="?/removeFriend" use:enhance>
+											<input type="hidden" name="friendshipId" value={friend.id} />
+											<button type="submit" class="rounded-lg border border-red-500/50 bg-red-900/20 px-3 py-1.5 text-xs font-semibold text-red-300 transition hover:bg-red-900/40">Supprimer</button>
+										</form>
+									</div>
+								{/each}
+							</div>
+						{/if}
+					</div>
+				</div>
+			</div>
+			{/if}
+
 			<!-- Password Tab -->
 			{#if activeTab === 'password'}
 			<div class="rounded-3xl border border-white/10 bg-white/5 p-6 shadow-[0_24px_60px_rgba(0,0,0,0.45)] backdrop-blur sm:p-8">