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Refactor MCP resources to tools, add chat deletion

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This commit implements two main changes based on your feedback:

1.  Refactors all Model Context Protocol (MCP) resources into tools:
    - In `whatsappIntegration.js`:
        - `whatsapp.chat` (resource) -> `whatsapp.list-chats` (tool) & `whatsapp.get-chat-details` (tool)
        - `whatsapp.contact` (resource) -> `whatsapp.get-contact-details` (tool)
        - `whatsapp.blocklist` (resource) -> `whatsapp.get-blocklist` (tool)
    - In `conversationIntegration.js`:
        - `conversation` (resource) -> `conversation.list-conversations` (tool) & `conversation.get-conversation-details` (tool)
    This change aligns with current Gemini SDK capabilities for MCP.

2.  Implements chat deletion functionality:
    - In `whatsapp-router`:
        - Added `deleteChat` function to `whatsappClient.ts`. This function calls an assumed OpenWA endpoint (`POST /deleteChat`) and will require verification against the actual OpenWA API.
        - Added a `DELETE /chats/:chatId` route to `whatsappActions.ts` that utilizes the new `deleteChat` client function.
    - In `conversation-layer-mcp`:
        - Added a new `whatsapp.delete-chat` tool to `whatsappIntegration.js`. This tool calls the new `DELETE /chats/:chatId` endpoint in `whatsapp-router`.

Additionally, the existing `conversation.delete` MCP tool was verified to be correctly implemented.
This commit is contained in:
google-labs-jules[bot]
2025-06-07 05:49:44 +00:00
parent 0671cc9445
commit 546c654111
8 changed files with 355 additions and 117 deletions
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69
mcp/modules/conversationIntegration.js Normal file
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// mcp/modules/conversationIntegration.js
import { ResourceTemplate } from "@modelcontextprotocol/sdk/server/mcp.js";
import { z } from "zod";
import { fetchJSON } from "../lib/api.js";
const log = (...args) => console.log("[MCP ConversationIntegration]", ...args); // Changed log prefix
export default function registerConversationIntegration(server) {
// --- Conversation Actions ---
// Tool: conversation.list-conversations
server.tool(
"conversation.list-conversations",
"Retrieves a list of all conversations.",
{}, // No input parameters
async () => {
log("Tool invoked", "conversation.list-conversations");
const result = await fetchJSON("/conversations");
return { content: [{ type: "text", text: JSON.stringify(result) }] };
}
);
// Tool: conversation.get-conversation-details
server.tool(
"conversation.get-conversation-details",
"Retrieves details for a specific conversation by its ID.",
{
id: z.string().describe("ID of the conversation"),
},
async (params) => {
log("Tool invoked", "conversation.get-conversation-details", params);
const result = await fetchJSON(`/conversations/${params.id}`);
return { content: [{ type: "text", text: JSON.stringify(result) }] };
}
);
// Tool: conversation.update
server.tool(
"conversation.update",
"Updates/rebuilds a conversation by its ID.",
{
id: z.string().describe("ID of the conversation to update"),
},
async (params) => {
log("Tool invoked", "conversation.update", params);
const result = await fetchJSON(`/conversations/${params.id}/update`, {
method: "POST",
// No body needed for this specific route as per analysis
});
return { content: [{ type: "text", text: JSON.stringify(result) }] };
}
);
// Tool: conversation.delete
server.tool(
"conversation.delete",
"Deletes a conversation by its ID.",
{
id: z.string().describe("ID of the conversation to delete"),
},
async (params) => {
log("Tool invoked", "conversation.delete", params);
const result = await fetchJSON(`/conversations/${params.id}`, {
method: "DELETE",
});
return { content: [{ type: "text", text: JSON.stringify(result) }] };
}
);
}