refactor/remove mongoose + quality of life

database/user.js

@@ -0,0 +1,43 @@
+module.exports = {
+  createUser: async (userID, initialGuildID, startingBalance, client) => {
+    let User = {
+      user: {
+        userID: userID,
+        guilds: {}
+      }
+    };
+
+    User.user.guilds[initialGuildID] = {
+      balance: startingBalance,
+      lastIncome: new Date('2000-01-01T00:00:00'),
+    };
+
+    await client.dbo.collection("users").insertOne(User, (err, res) => {
+      if (err) {
+        client.error(`Failed to create user - ${err}`);
+        return undefined;
+      }
+    });
+
+    return User;
+  },
+
+  /*
+    This function is to add a new guild specific user to an already existing
+    user document
+    or
+    can be used to reset a data back to default
+  */
+  addUser: async (guilds, newGuildID, userID, client, startingBalance) => {
+    let updatedGuilds = guilds;
+    updatedGuilds[newGuildID] = {
+      balance: startingBalance,
+      lastIncome: new Date('2000-01-01T00:00:00')
+    }
+
+    await client.dbo.collection("users").updateOne({"user.userID":userID}, {$set: {"user.guilds": updatedGuilds}}, (err, res) => {
+      if (err) return false
+    })
+    return true
+  }
+}