Monday, July 6, 2026

Ese kuryamana n'abantu benshi bishobora kwangiza amarangamutima?

 Yego, bishobora kubaho, ariko si ko bimeze kuri buri wese.

Kuryamana n'abantu benshi bishobora kugira ingaruka ku marangamutima bitewe n'impamvu, imico, n'uburyo umuntu afata imibanire. Zimwe mu ngaruka zishobora kubaho ni:

Kugorana kubaka urukundo rwimbitse cyangwa kwizerana n'umuntu umwe.

Kumva icyuho cyangwa kutanyurwa nyuma y'imibonano mpuzabitsina, cyane cyane iyo itajyanye n'umubano ufite intego.

Kubabara mu mutima nyuma yo gutandukana kenshi cyangwa kwangwa.

Guhangayika cyangwa kwiheba ku bantu bamwe.

Ariko hari n'abantu bavuga ko batagira izo ngaruka, cyane cyane iyo ibyo bakora bihuye n'indangagaciro zabo kandi bikozwe ku bwumvikane.

Ku rundi ruhande, kuryamana n'abantu benshi bishobora kongera ibyago byo kwandura indwara zandurira mu mibonano mpuzabitsina (STIs) no gutwara inda itateganyijwe niba nta buryo bwo kwirinda bwakoreshejwe.

Niba intego yawe ari ugukomeza kugira ubuzima bwiza bwo mu mutwe n'umutima, kubaka umubano ushingiye ku cyizere, kubahana no kuvugana neza akenshi bifasha kurusha guhinduranya abafatanyabikorwa kenshi. Yanditswe na Nzayisenga Adrien 

posted by nzayisenga adrien @ July 06, 2026   0 Comments

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require("dotenv").config(); const express = require("express"); const multer = require("multer"); const path = require("path"); const crypto = require("crypto"); const { createClient } = require("@supabase/supabase-js"); const app = express(); const PORT = process.env.PORT || 3000; const SUPABASE_URL = process.env.SUPABASE_URL; const SUPABASE_SERVICE_KEY = process.env.SUPABASE_SERVICE_KEY; const ADMIN_PASSWORD = process.env.ADMIN_PASSWORD; if (!SUPABASE_URL || !SUPABASE_SERVICE_KEY || !ADMIN_PASSWORD) { console.error("Missing required environment variables."); process.exit(1); } const supabase = createClient( SUPABASE_URL, SUPABASE_SERVICE_KEY, { auth: { autoRefreshToken: false, persistSession: false } } ); app.use(express.json()); app.use(express.urlencoded({ extended: true })); app.use(express.static(path.join(__dirname, "public"))); const upload = multer({ storage: multer.memoryStorage(), limits: { fileSize: 100 * 1024 * 1024 }, fileFilter: (req, file, cb) => { const extension = path.extname(file.originalname).toLowerCase(); if ( extension !== ".pdf" && file.mimetype !== "application/pdf" ) { return cb(new Error("Only PDF files are allowed.")); } cb(null, true); } }); function checkAdmin(req, res, next) { const password = req.headers["x-admin-password"]; if (!password || password !== ADMIN_PASSWORD) { return res.status(401).json({ error: "Unauthorized" }); } next(); } function cleanFileName(name) { return name .replace(/[^a-zA-Z0-9._-]/g, "-") .replace(/-+/g, "-") .toLowerCase(); } /* GET BOOKS */ app.get("/api/books", async (req, res) => { try { const search = (req.query.search || "").trim(); let query = supabase .from("books") .select("*") .order("created_at", { ascending: false }); if (search) { query = query.or( `title.ilike.%${search}%,author.ilike.%${search}%,category.ilike.%${search}%` ); } const { data, error } = await query; if (error) { throw error; } res.json(data || []); } catch (error) { console.error(error); res.status(500).json({ error: "Unable to load books." }); } }); /* UPLOAD BOOK */ app.post( "/api/books", checkAdmin, upload.single("pdf"), async (req, res) => { try { if (!req.file) { return res.status(400).json({ error: "Please select a PDF file." }); } const title = (req.body.title || "").trim(); const author = (req.body.author || "").trim(); const description = (req.body.description || "").trim(); const category = (req.body.category || "General").trim(); if (!title || !author) { return res.status(400).json({ error: "Title and author are required." }); } const unique = crypto.randomBytes(8).toString("hex"); const filename = `${Date.now()}-${unique}-${cleanFileName(req.file.originalname)}`; const storagePath = `pdfs/${filename}`; /* Upload PDF to Supabase Storage */ const { error: uploadError } = await supabase.storage .from("books") .upload( storagePath, req.file.buffer, { contentType: "application/pdf", upsert: false } ); if (uploadError) { throw uploadError; } /* Get public PDF URL */ const { data: publicData } = supabase.storage .from("books") .getPublicUrl(storagePath); const pdfUrl = publicData.publicUrl; /* Save book information */ const { data, error } = await supabase .from("books") .insert({ title, author, description, category, pdf_path: storagePath, pdf_url: pdfUrl, downloads: 0 }) .select() .single(); if (error) { throw error; } res.json({ success: true, message: "Book uploaded successfully.", book: data }); } catch (error) { console.error(error); res.status(500).json({ error: error.message || "Book upload failed." }); } } ); /* DELETE BOOK */ app.delete( "/api/books/:id", checkAdmin, async (req, res) => { try { const id = req.params.id; const { data: book, error: findError } = await supabase .from("books") .select("*") .eq("id", id) .single(); if (findError) { throw findError; } /* Delete PDF from storage */ if (book.pdf_path) { await supabase.storage .from("books") .remove([ book.pdf_path ]); } /* Delete database record */ const { error: deleteError } = await supabase .from("books") .delete() .eq("id", id); if (deleteError) { throw deleteError; } res.json({ success: true }); } catch (error) { console.error(error); res.status(500).json({ error: "Unable to delete book." }); } } ); /* DOWNLOAD BOOK Increments download counter. */ app.get( "/api/books/:id/download", async (req, res) => { try { const id = req.params.id; const { data: book, error } = await supabase .from("books") .select("*") .eq("id", id) .single(); if (error || !book) { return res.status(404).send( "Book not found." ); } /* Increase download count */ await supabase .from("books") .update({ downloads: Number(book.downloads || 0) + 1 }) .eq("id", id); /* Redirect to PDF */ res.redirect(book.pdf_url); } catch (error) { console.error(error); res.status(500).send( "Download failed." ); } } ); /* HEALTH CHECK */ app.get("/api/health", (req, res) => { res.json({ status: "running", application: "ADFID Africa Digital Library" }); }); /* ERROR HANDLER */ app.use((error, req, res, next) => { console.error(error); res.status(400).json({ error: error.message || "Something went wrong." }); }); app.listen(PORT, () => { console.log(""); console.log( "==========================================" ); console.log( " ADFID Africa Digital Library" ); console.log( " PDF Library Server" ); console.log( ` Running: http://localhost:${PORT}` ); console.log( ` Admin: http://localhost:${PORT}/admin.html` ); console.log( "==========================================" ); }); ADFID Library Administration

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