Remove unused services and refactor SDK structure

Deleted outdated SDKs and services, including DocumentService and markdown-sdk. Consolidated and relocated SDKs into a unified "providers" structure to improve maintainability. Updated imports and adjusted utils naming for consistency.

workers/site/services/ChatService.ts

@@ -4,15 +4,15 @@ import ChatSdk from '../sdk/chat-sdk';
 import Message from "../models/Message";
 import O1Message from "../models/O1Message";
 import {getModelFamily, ModelFamily} from "../../../src/components/chat/lib/SupportedModels";
-import {OpenAiChatSdk} from "../sdk/models/openai";
-import {GroqChatSdk} from "../sdk/models/groq";
-import {ClaudeChatSdk} from "../sdk/models/claude";
-import {FireworksAiChatSdk} from "../sdk/models/fireworks";
+import {OpenAiChatSdk} from "../providers/openai";
+import {GroqChatSdk} from "../providers/groq";
+import {ClaudeChatSdk} from "../providers/claude";
+import {FireworksAiChatSdk} from "../providers/fireworks";
 import handleStreamData from "../sdk/handleStreamData";
-import {GoogleChatSdk} from "../sdk/models/google";
-import {XaiChatSdk} from "../sdk/models/xai";
-import {CerebrasSdk} from "../sdk/models/cerebras";
-import {CloudflareAISdk} from "../sdk/models/cloudflareAi";
+import {GoogleChatSdk} from "../providers/google";
+import {XaiChatSdk} from "../providers/xai";
+import {CerebrasSdk} from "../providers/cerebras";
+import {CloudflareAISdk} from "../providers/cloudflareAi";
 
 export interface StreamParams {
     env: Env;

workers/site/services/DocumentService.ts

@@ -1,145 +0,0 @@
-import { flow, types } from "mobx-state-tree";
-
-async function getExtractedText(file: any) {
-  const formData = new FormData();
-  formData.append("file", file);
-
-  const response = await fetch("https://any2text.seemueller.io/extract", {
-    method: "POST",
-    body: formData,
-  });
-
-  if (!response.ok) {
-    throw new Error(`Failed to extract text: ${response.statusText}`);
-  }
-
-  const { text: extractedText } = await response.json<{ text: string }>();
-  return extractedText;
-}
-
-export default types
-  .model("DocumentService", {})
-  .volatile(() => ({
-    env: {} as Env,
-    ctx: {} as ExecutionContext,
-  }))
-  .actions((self) => ({
-    setEnv(env: Env) {
-      self.env = env;
-    },
-    setCtx(ctx: ExecutionContext) {
-      self.ctx = ctx;
-    },
-    handlePutDocument: flow(function* (request: Request) {
-      try {
-        if (!request.body) {
-          return new Response("No content in the request", { status: 400 });
-        }
-
-        const formData = yield request.formData();
-        const file = formData.get("file");
-        const name = file instanceof File ? file.name : "unnamed";
-
-        if (!(file instanceof File)) {
-          return new Response("No valid file found in form data", {
-            status: 400,
-          });
-        }
-
-        const key = `document_${Date.now()}_${Math.random().toString(36).substr(2, 9)}`;
-
-        const content = yield file.arrayBuffer();
-
-        const contentType = file.type || "application/octet-stream";
-        const contentLength = content.byteLength;
-
-        const metadata = {
-          name,
-          contentType,
-          contentLength,
-          uploadedAt: new Date().toISOString(),
-        };
-
-        yield self.env.KV_STORAGE.put(key, content, {
-          expirationTtl: 60 * 60 * 24 * 7,
-        });
-
-        yield self.env.KV_STORAGE.put(`${key}_meta`, JSON.stringify(metadata), {
-          expirationTtl: 60 * 60 * 24 * 7,
-        });
-
-        const url = new URL(request.url);
-        url.pathname = `/api/documents/${key}`;
-
-        console.log(content.length);
-        const extracted = yield getExtractedText(file);
-
-        console.log({ extracted });
-
-        return new Response(
-          JSON.stringify({
-            url: url.toString(),
-            name,
-            extractedText: extracted,
-          }),
-          { status: 200 },
-        );
-      } catch (error) {
-        console.error("Error uploading document:", error);
-        return new Response("Failed to upload document", { status: 500 });
-      }
-    }),
-    handleGetDocument: flow(function* (request: Request) {
-      try {
-        const url = new URL(request.url);
-        const key = url.pathname.split("/").pop();
-
-        if (!key) {
-          return new Response("Document key is missing", { status: 400 });
-        }
-
-        const content = yield self.env.KV_STORAGE.get(key, "arrayBuffer");
-
-        if (!content) {
-          return new Response("Document not found", { status: 404 });
-        }
-
-        return new Response(content, {
-          status: 200,
-          headers: {
-            "Content-Type": "application/octet-stream",
-            "Content-Disposition": `attachment; filename="${key}"`,
-          },
-        });
-      } catch (error) {
-        console.error("Error retrieving document:", error);
-        return new Response("Failed to retrieve document", { status: 500 });
-      }
-    }),
-    handleGetDocumentMeta: flow(function* (request: Request) {
-      try {
-        const url = new URL(request.url);
-        const key = url.pathname.split("/").pop();
-
-        if (!key) {
-          return new Response("Document key is missing", { status: 400 });
-        }
-
-        const content = yield self.env.KV_STORAGE.get(`${key}_meta`);
-
-        if (!content) {
-          return new Response("Document meta not found", { status: 404 });
-        }
-
-        return new Response(JSON.stringify({ metadata: content }), {
-          status: 200,
-          headers: {
-            "Content-Type": "application/json",
-          },
-        });
-      } catch (error) {
-        console.error("Error retrieving document:", error);
-        return new Response("Failed to retrieve document", { status: 500 });
-      }
-    }),
-  }));