Fix mine command and modify item entries

commands/items.js

@@ -1,4 +1,4 @@
-const { saveItem, editItemPrice } = require("../services/items.js");
+const { saveItem, deleteItem, editItemPrice } = require("../services/items.js");
 const { checkDataEdit } = require("../utils/discordutils.js");
 
 async function addItem(message, args) {
@@ -47,6 +47,21 @@ async function editItem(message, args) {
   return;
 }
 
+async function removeItem(message, args) {
+  if (!(await checkDataEdit(message))) return; // No permission
+
+  if (args.length != 1) {
+    await message.channel.send(
+      "The edititem command requires 1 parameter: the calling code of the item (3 characters please)");
+    return;
+  }
+
+  const output = deleteItem(args[0]);
+
+  await message.channel.send(output);
+  return;
+}
+
 async function editPrice(message, args) {
   if (!(await checkDataEdit(message))) return; // No permission
 
@@ -69,7 +84,10 @@ module.exports = {
   edititem: {
     execute: editItem
   },
+  removeitem: {
+    execute: removeItem
+  },
   editprice: {
     execute: editPrice
   }
-}
+}

commands/mine.js

@@ -111,7 +111,7 @@ async function mine(message, args) {
     energy_string = `${watts.toFixed(0)} Wh`;
   }
 
-  const message_string = `Your hashrate is ${hash_rate.toFixed(4)} TH/s, and your expected income each ${period} is ${(net_income).toFixed(8)} BTC. Using ${energy_string} costing ${(electricity_cost).toFixed(8)} BTC, your expected net is ${(net_income).toFixed(8)} BTC.`;
+  const message_string = `Your hashrate is ${hash_rate.toFixed(4)} TH/s, and your expected gross income each ${period} is ${(gross_income).toFixed(8)} BTC. Using ${energy_string} costing ${(electricity_cost).toFixed(8)} BTC, your expected net income is ${(net_income).toFixed(8)} BTC.`;
 
   message.channel.send(message_string);
 }
@@ -123,4 +123,4 @@ module.exports = {
   mine: {
     execute: mine
   }
-};
+};

data/itemdict.json

@@ -575,4 +575,4 @@
     "single": true,
     "last_edited_by": "toxicmaximalist"
   }
-}
+}

services/items.js

@@ -56,6 +56,28 @@ function saveItem(code, name, price, mode, lastEditedBy, emoji = "", pricingType
   return `Successfully ${mode === "add" ? "added" : "edited"} item: ${name} with value $${cost}`;
 }
 
+/**
+ * Removes an item.
+ * @param {string} code - The unique calling code (3-9 characters).
+ * @returns {string} Result message, either success or an error.
+ */
+function deleteItem(code) {
+  // Check if the memo exists
+  if (!code || code.length < 3 || code.length > 9) {
+    return "Please use a calling code that is 3-9 characters.";
+  }
+
+  const itemExists = Object.prototype.hasOwnProperty.call(ITEM_DICT, code.toLowerCase());
+  if (!itemExists) {
+    return `The calling code ${code} does not exist. Use the !additem command or an existing code.`;
+  }
+
+  // Remove the memo from the store
+  delete ITEM_DICT[code.toLowerCase()];
+  save(ITEM_DICT, FILEPATH);
+  return `Successfully removed item: ${code}`;
+}
+
 /**
  * Edits the price of an existing item.
  * @param {string} code - The calling code of the item.
@@ -126,4 +148,4 @@ function getAllItems() {
   return Object.keys(ITEM_DICT);
 }
 
-module.exports = { saveItem, editItemPrice, getItemPrice, isSingleItem, formatItem, getAllItems }
+module.exports = { saveItem, deleteItem, editItemPrice, getItemPrice, isSingleItem, formatItem, getAllItems }