Add basic receipt logging

events/receiptsMessageCreate.js

@@ -6,19 +6,40 @@ module.exports = {
         if (message.author.bot) return;
 
         if(message.channel.id === '1462060674766344370') {
+            const CURRENCY_MAP = {
+                "222457277708369928": "EUR", // Minz
+                "372115788498468864": "SEK", // Miffy
+            };
 
             let reply = "";
             let db = await message.client.localDB;
             const receiptsChannel = message.channel; 
             const authorId = message.author.id;
-            
-            let budgets = await db.prepare(`SELECT * FROM grocery_budgets WHERE discord_id = ?`).get(authorId);
-            let weeklyBudget = await (await db.prepare(`SELECT weekly_budget FROM bot_config`).get()).weekly_budget;
-            
-            console.log(weeklyBudget, budgets);
-            if (budgets === undefined) {
-                console.log(`No budget row in db for ${authorId}`);
-                db.prepare(`INSERT OR REPLACE INTO grocery_budgets (discord_id, budget_spent, total_spent) VALUES (?,0,0)`).run(authorId);
+
+
+            const currentBudget = db.prepare(`
+                    SELECT id, exchange_rate, budget_amount FROM weekly_budgets 
+                    WHERE date('now', 'localtime') BETWEEN start_date AND end_date
+                    ORDER BY created_at DESC
+                    LIMIT 1
+                `).get();
+
+            if (message.content === "fuck") {
+
+                let lastSpend = db.prepare(`
+                    SELECT id, amount, message_raw, created_at 
+                    FROM grocery_spendings 
+                    WHERE discord_id = ? AND budget_id = ?
+                    ORDER BY created_at DESC, id DESC 
+                    LIMIT 1
+                `).get(authorId, currentBudget.id);
+                if (lastSpend) {
+                    db.prepare(`DELETE FROM grocery_spendings WHERE id = ?`).run(lastSpend.id);
+                    await message.reply(`Your last spending of ${lastSpend.amount.toFixed(2)}€ has been deleted.`);
+                } else {
+                    await message.reply("You don't have any entries within the current budgeting period!");
+                }
+                return;
             }
 
             let matches = [];
@@ -27,19 +48,56 @@ module.exports = {
             lines.forEach(line => {0
                 if (line.startsWith('-')) {
                     console.log(`Matching on line ${line}`);
-                    const regex = /-(?=[0-9])([0-9]*,?[0-9]*)/m;
+                    const regex = /-(?=[0-9])([0-9]*[.,]?[0-9]*)/m;
                     let match = regex.exec(line)
                     console.log(match);
-                    additionalSpent = additionalSpent + parseFloat(match[1]);
+                    if (match) {
+                        additionalSpent = additionalSpent + parseFloat(match[1].replace(',', '.'));
+                    }
                 }
             });
             
-            if (additionalSpent > 0) {
-                db.prepare(`UPDATE grocery_budgets SET budget_spent = ?, total_spent = ? WHERE discord_id = ?`).run(budgets.budget_spent + additionalSpent, budgets.total_spent + additionalSpent, authorId);
-                let remainingBudget = weeklyBudget - (budgets.budget_spent + additionalSpent);
 
-                reply = `${message.author.globalName} spent ${additionalSpent} of their budget.\nThey have ${remainingBudget} remaining.`;
-                await receiptsChannel.send(reply);
+            if (additionalSpent > 0) {
+
+
+                const currency = CURRENCY_MAP[authorId] || "EUR"
+                switch (currency) {
+                    case "SEK":
+                        additionalSpent = additionalSpent / currentBudget.exchange_rate;
+                        break;
+                    default:
+                        break;
+                }
+
+                db.prepare(`
+                    INSERT INTO grocery_spendings (
+                        discord_id, 
+                        message_id, 
+                        message_raw, 
+                        amount, 
+                        budget_id
+                    ) VALUES (?, ?, ?, ?, ?)
+                `).run(
+                    authorId,
+                    message.id,
+                    message.content,
+                    additionalSpent,
+                    currentBudget.id
+                );
+                
+                const allSpendings = db.prepare(`
+                    SELECT amount 
+                    FROM grocery_spendings 
+                    WHERE budget_id = ? AND discord_id = ?
+                `).all(currentBudget.id, authorId);
+
+                const totalSpent = allSpendings.reduce((acc, entry) => {
+                    return acc + entry.amount;
+                }, 0);
+
+                reply = `${message.author.globalName} spent ${additionalSpent}€ / ${(additionalSpent * currentBudget.exchange_rate).toFixed(2)} kr of their budget.\nThey have ${currentBudget.budget_amount - totalSpent}€ / ${((currentBudget.budget_amount - totalSpent) * currentBudget.exchange_rate).toFixed(2)} kr remaining.`;
+                await message.reply(reply);
             }
         }
 	},