2 files changed, 18 insertions, 2 deletions
diff --git a/src/routes/+page.server.ts b/src/routes/+page.server.ts
index fe9b4e3..008f7f3 100644
--- a/src/routes/+page.server.ts
+++ b/src/routes/+page.server.ts
@@ -2,6 +2,7 @@ import { fail } from '@sveltejs/kit';
 import { loadOverview } from '$lib/server/services/routines';
 import { add as addProject } from '$lib/server/services/projects';
 import { parseFormString } from '$lib/server/services/validation';
+import { isUniqueViolation } from '$lib/server/db/errors';
 import type { Actions, PageServerLoad } from './$types';
 
 export const load: PageServerLoad = async () => {
@@ -14,7 +15,14 @@ export const actions: Actions = {
 		if (!name) {
 			return fail(400, { error: 'Le nom est requis' });
 		}
-		await addProject(name);
+		try {
+			await addProject(name);
+		} catch (error) {
+			if (isUniqueViolation(error)) {
+				return fail(400, { error: 'Ce projet existe déjà' });
+			}
+			throw error;
+		}
 		return { success: true };
 	},
 };
diff --git a/src/routes/grocery/[id]/+page.server.ts b/src/routes/grocery/[id]/+page.server.ts
index a4ad377..232568c 100644
--- a/src/routes/grocery/[id]/+page.server.ts
+++ b/src/routes/grocery/[id]/+page.server.ts
@@ -16,6 +16,7 @@ import {
 	parseFormString,
 	parseOptionalNumber,
 } from '$lib/server/services/validation';
+import { isUniqueViolation } from '$lib/server/db/errors';
 import type { Category, Grocery, Reference } from '$lib/server/services/types';
 import type { Actions, PageServerLoad } from './$types';
 
@@ -86,7 +87,14 @@ export const actions: Actions = {
 			return fail(400, { error: 'Le nom est requis' });
 		}
 
-		await updateGrocery(groceryId, name, categoryId);
+		try {
+			await updateGrocery(groceryId, name, categoryId);
+		} catch (error) {
+			if (isUniqueViolation(error)) {
+				return fail(400, { error: 'Un article porte déjà ce nom' });
+			}
+			throw error;
+		}
 		return { success: true, type: 'update' as const };
 	},