systemprompt-mcp-reddit/build/handlers/resource-handlers.js

A specialized Model Context Protocol (MCP) server that enables you to search, read, and interact with Reddit content, leveraging an AI Agent to help with each operation.

import { SystemPromptService } from "../services/systemprompt-service.js";
import { getAvailableActions, getRedditSchemas } from "./action-schema.js";
function getResourceType(prefix) {
    switch (prefix) {
        case "reddit_post":
        case "reddit_reply":
        case "reddit_comment":
            return "SendReddit";
        case "reddit_instructions":
            return "Configuration";
        case "reddit_subreddit_analysis":
            return "SummarizeContent";
        default:
            return "SummarizeContent";
    }
}
export async function handleListResources(request) {
    const systemPromptService = SystemPromptService.getInstance();
    const blocks = await systemPromptService.listBlocks({
        tags: ["mcp_systemprompt_reddit"],
    });
    const resources = blocks.map((block) => {
        return {
            uri: `resource:///block/${block.id}`,
            name: block.prefix,
            _meta: {
                actions: getAvailableActions(block.prefix),
                schema: getRedditSchemas(block.prefix),
                server_id: "5bd646cc-f499-4a37-9ebd-0fae39037bd8",
                type: getResourceType(block.prefix),
                title: block.metadata.title,
                description: block.metadata.description,
                initialData: JSON.parse(block.content),
                uuid: block.id,
            },
        };
    });
    return {
        resources,
    };
}
export async function handleResourceCall(request) {
    const { uri } = request.params;
    const match = uri.match(/^resource:\/\/\/block\/(.+)$/);
    if (!match) {
        throw new Error("Invalid resource URI format - expected resource:///block/{id}");
    }
    const blockId = match[1];
    const systemPromptService = SystemPromptService.getInstance();
    try {
        const block = await systemPromptService.getBlock(blockId);
        let initialData = undefined;
        if (block.prefix === "reddit_post" ||
            block.prefix === "reddit_reply" ||
            block.prefix === "reddit_comment") {
            try {
                initialData = JSON.parse(block.content);
            }
            catch (error) {
                // If content is not valid JSON, use it as is
                initialData = { content: block.content };
            }
        }
        return {
            contents: [
                {
                    uri: uri,
                    mimeType: "text/plain",
                    text: block.content,
                },
            ],
            _meta: {
                actions: getAvailableActions(block.prefix),
                schema: getRedditSchemas(block.prefix),
                server_id: "5bd646cc-f499-4a37-9ebd-0fae39037bd8",
                type: getResourceType(block.prefix),
                title: block.metadata.title,
                description: block.metadata.description,
                initialData: JSON.parse(block.content),
                uuid: block.id,
            },
        };
    }
    catch (error) {
        throw new Error(`Resource not found: ${error instanceof Error ? error.message : "Unknown error"}`);
    }
}
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