fix(api): pass gradient_stops and gradient_dir through validation and params

Author: taniy8

app/api/streak/route.ts

@@ -91,6 +91,8 @@ export async function GET(request: Request) {
       versus,
       shading,
       gradient,
+      gradient_stops,
+      gradient_dir,
       opacity,
       tz: tzParam,
       disable_particles,
@@ -165,6 +167,8 @@ export async function GET(request: Request) {
       versus,
       shading,
       gradient,
+      gradient_stops,
+      gradient_dir,
       opacity,
       disable_particles,
       glow,

lib/svg/generator.ts

@@ -646,6 +646,9 @@ export function generateSVG(
     computeTowers(calendar, params.scale, stats.todayDate, params.mode),
     sf
   );
+  if (params.gradient) {
+    generateCustomGradients(params);
+  }
   const towers = renderTowers(
     towerData,
     params,

lib/validations.ts

@@ -275,6 +275,8 @@ const baseStreakParamsSchema = z.object({
       return val === 'true';
     })
     .default(false),
+  gradient_stops: z.string().optional(),
+  gradient_dir: z.enum(['vertical', 'horizontal', 'diagonal']).catch('vertical').optional(),
   disable_particles: z
     .string()
     .optional()