move max_photo_size to environment variable

src/commands/ollama-chat.ts

@@ -34,7 +34,7 @@ export class OllamaChat extends ChatCommand {
 
         let imageFilePath: string | null = null;
 
-        const maxSize = await getPhotoMaxSize(msg.photo, 600);
+        const maxSize = await getPhotoMaxSize(msg.photo);
         if (maxSize) {
             const res = await axios.get<ArrayBuffer>(maxSize.url, {responseType: "arraybuffer"});
             const src = Buffer.from(res.data);

src/common/environment.ts

@@ -22,6 +22,8 @@ export class Environment {
     static OLLAMA_API_KEY?: string;
     static SYSTEM_PROMPT?: string;
 
+    static MAX_PHOTO_SIZE: number;
+
     static GEMINI_API_KEY?: string;
 
     static waitText = "⏳ Дайте-ка подумать...";
@@ -45,6 +47,8 @@ export class Environment {
         Environment.OLLAMA_API_KEY = process.env.OLLAMA_API_KEY;
         Environment.SYSTEM_PROMPT = process.env.SYSTEM_PROMPT?.trim();
 
+        Environment.MAX_PHOTO_SIZE = Number(process.env.MAX_PHOTO_SIZE || "1280");
+
         Environment.GEMINI_API_KEY = process.env.GEMINI_API_KEY;
     }
 

src/util/utils.ts

@@ -754,7 +754,7 @@ export function getRuntimeInfo(): RuntimeInfo {
 
 export type PhotoMaxSize = { width: number, height: number, url: string; unique_file_id: string; };
 
-export async function getPhotoMaxSize(photos: PhotoSize[], target: number = 1280): Promise<PhotoMaxSize | null> {
+export async function getPhotoMaxSize(photos: PhotoSize[], target: number = Environment.MAX_PHOTO_SIZE): Promise<PhotoMaxSize | null> {
     if (!photos) return null;
 
     photos = photos.filter(p => Math.max(p.width, p.height) <= target);