diff --git a/app/api/zine/generate-page/route.ts b/app/api/zine/generate-page/route.ts index ec58c4c..9f870fc 100644 --- a/app/api/zine/generate-page/route.ts +++ b/app/api/zine/generate-page/route.ts @@ -102,20 +102,26 @@ async function generateImageWithGemini( style: string ): Promise { const apiKey = process.env.GEMINI_API_KEY; + const runpodApiKey = process.env.RUNPOD_API_KEY; + const runpodEndpointId = process.env.RUNPOD_GEMINI_ENDPOINT_ID || "ntqjz8cdsth42i"; if (!apiKey) { throw new Error("GEMINI_API_KEY not configured"); } - // Try Gemini 2.5 Flash Image (Nano Banana) - the correct image generation model + if (!runpodApiKey) { + throw new Error("RUNPOD_API_KEY not configured - required for Gemini proxy in Germany"); + } + + // Use RunPod US proxy to call Gemini (bypasses geo-restriction in Germany) try { - const result = await generateWithGeminiNanoBanana(prompt, apiKey); + const result = await generateWithRunPodGeminiProxy(prompt, apiKey, runpodApiKey, runpodEndpointId); if (result) { - console.log("✅ Generated image with Gemini 2.5 Flash Image (Nano Banana)"); + console.log("✅ Generated image with Nano Banana via RunPod proxy"); return result; } } catch (error) { - console.error("Gemini Nano Banana error:", error); + console.error("RunPod Gemini proxy error:", error); } // Final fallback: Create styled placeholder @@ -123,39 +129,50 @@ async function generateImageWithGemini( return createStyledPlaceholder(outline, style); } -// Gemini 2.5 Flash Image (Nano Banana) - Google's image generation model -async function generateWithGeminiNanoBanana(prompt: string, apiKey: string): Promise { - const apiUrl = `https://generativelanguage.googleapis.com/v1beta/models/gemini-2.0-flash-exp-image-generation:generateContent?key=${apiKey}`; +// Nano Banana via RunPod US proxy (bypasses geo-restrictions in Germany) +async function generateWithRunPodGeminiProxy( + prompt: string, + apiKey: string, + runpodApiKey: string, + endpointId: string +): Promise { + const runpodUrl = `https://api.runpod.ai/v2/${endpointId}/runsync`; - console.log("Calling Gemini 2.0 Flash Image Generation API..."); + console.log("Calling Nano Banana (gemini-2.0-flash-exp-image-generation) via RunPod US proxy..."); - const response = await fetch(apiUrl, { + const response = await fetch(runpodUrl, { method: "POST", - headers: { "Content-Type": "application/json" }, + headers: { + "Content-Type": "application/json", + "Authorization": `Bearer ${runpodApiKey}`, + }, body: JSON.stringify({ - contents: [ - { - parts: [ - { text: prompt } - ] - } - ], - generationConfig: { - responseModalities: ["IMAGE", "TEXT"], - } + input: { + api_key: apiKey, + model: "gemini-2.0-flash-exp-image-generation", + contents: [ + { + parts: [{ text: prompt }], + }, + ], + generationConfig: { + responseModalities: ["IMAGE", "TEXT"], + }, + }, }), }); if (!response.ok) { const errorText = await response.text(); - console.error("Gemini Image API error:", response.status, errorText); + console.error("RunPod API error:", response.status, errorText); return null; } - const data = await response.json(); + const result = await response.json(); + const data = result.output || result; if (data.error) { - console.error("Gemini Image error:", JSON.stringify(data.error)); + console.error("Gemini API error via RunPod:", JSON.stringify(data.error)); return null; } @@ -163,7 +180,7 @@ async function generateWithGeminiNanoBanana(prompt: string, apiKey: string): Pro const parts = data.candidates?.[0]?.content?.parts || []; for (const part of parts) { if (part.inlineData?.mimeType?.startsWith("image/")) { - console.log("✅ Successfully received image from Gemini Image API"); + console.log("✅ Successfully received image from Nano Banana via RunPod"); return part.inlineData.data; } }