LBRYCommunity/lbry-social-tipbot
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some improved error and message handling

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This commit is contained in:
Akinwale Ariwodola 2017-09-24 08:28:08 +01:00
parent 1aaa0c3ef2
commit 1ecd63245f
1 changed files with 23 additions and 16 deletions
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33
app.js
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@ -223,9 +223,11 @@ const sendTip = (sender, recipient, amount, tipdata, callback) => {
if (senderBalance < amount || (senderBalance - amount) < 0) {
return sendPMUsingTemplate('onsendtip.insufficientfunds',
{ how_to_use_url: config.howToUseUrl, recipient: `u/${recipient}`, amount: amount, balance: senderBalance },
tipdata.message.data.author, () => {
'Insufficient funds to send tip', tipdata.message.data.author, () => {
markMessageRead(tipdata.message.data.name, () => {
cb(new Error('Insufficient funds'), null);
});
});
}
return db.query('UPDATE Users SET Balance = Balance - ? WHERE Id = ?', [amount, data.senderId], cb);
@ -386,13 +388,12 @@ const markMessageRead = (messageFullId, callback) => {
});
};
const sendPMUsingTemplate = (template, substitions, subject, recipient, callback) => {
const sendPMUsingTemplate = (template, substitutions, subject, recipient, callback) => {
if (!messageTemplates[template]) {
return callback(new Error(`Message template ${template} not found.`));
}
let messageText = messageTemplates[template];
console.log(messageText);
for (let variable in substitutions) {
if (substitutions.hasOwnProperty(variable)) {
const re = new RegExp(['{', variable, '}'].join(''), 'ig');
@ -515,9 +516,11 @@ const sendGild = (sender, recipient, amount, gilddata, callback) => {
if (senderBalance < amount || (senderBalance - amount) < 0) {
return sendPMUsingTemplate('ongild.insufficientfunds',
{ how_to_use_url: config.howToUseUrl, amount: amount, amount_usd: gilddata.amountUsd, balance: senderBalance },
gilddata.message.data.author, () => {
'Insufficient funds', gilddata.message.data.author, () => {
markMessageRead(gilddata.message.data.name, () => {
cb(new Error('Insufficient funds'), null);
});
});
}
return db.query('UPDATE Users SET Balance = Balance - ? WHERE Id = ?', [amount, data.senderId], cb);
@ -647,8 +650,8 @@ const doSendTip = function(body, message, callback) {
// get the amount
amountUsd = parseFloat(parts[nameFirst ? 1 : 0].substring(1));
if (isNaN(amountUsd) || amountUsd <= 0) {
return sendPMUsingTemplate('onsendtip.invalidamount', { how_to_use_url: config.howToUseUrl }, message.data.author, () => {
callback(null, null);
return sendPMUsingTemplate('onsendtip.invalidamount', { how_to_use_url: config.howToUseUrl }, 'Invalid amount for send tip', message.data.author, () => {
markMessageRead(message.data.name, callback);
});
}
} else if (parts.length === 3) {
@ -784,9 +787,12 @@ const doWithdrawal = (amount, address, message, callback) => {
(balance, cb) => {
// check sufficient balance
if (balance < amount || balance - amount < 0) {
return sendPMUsingTemplate('onwithdraw.insufficientfunds', { how_to_use_url: config.howToUseUrl }, message.data.author, () => {
return sendPMUsingTemplate('onwithdraw.insufficientfunds', { how_to_use_url: config.howToUseUrl, amount: amount, balance: balance },
'Insufficient funds for withdrawal', message.data.author, () => {
markMessageRead(message.data.name, () => {
cb(new Error('Insufficient funds'), null);
});
});
}
// Update the balance
@ -890,14 +896,15 @@ const processMessage = function(message, callback) {
const amount = parseFloat(parts[1]);
if (isNaN(amount) || amount < 0) {
// TODO: send a message that the withdrawal amount is invalid
return sendPMUsingTemplate('onwithdraw.invalidamount', { how_to_use_url: config.howToUseUrl }, message.data.author, () => {
callback(null, null);
return sendPMUsingTemplate('onwithdraw.invalidamount', { how_to_use_url: config.howToUseUrl }, 'Invalid amount for withdrawal', message.data.author, () => {
markMessageRead(message.data.name, callback);
});
}
if (amount <= config.lbrycrd.txfee) {
return sendPMUsingTemplate('onwithdraw.amountltefee', { how_to_use_url: config.howToUseUrl, amount: amount, fee: config.lbrycrd.txfee }, message.data.author, () => {
callback(null, null);
return sendPMUsingTemplate('onwithdraw.amountltefee', { how_to_use_url: config.howToUseUrl, amount: amount, fee: config.lbrycrd.txfee },
'Withdrawal amount less than minimum fee', message.data.author, () => {
markMessageRead(message.data.name, callback);
});
}
@ -906,8 +913,8 @@ const processMessage = function(message, callback) {
try {
base58.decode(address);
} catch(e) {
return sendPMUsingTemplate('onwithdraw.invalidaddress', { how_to_use_url: config.howToUseUrl }, message.data.author, () => {
callback(null, null);
return sendPMUsingTemplate('onwithdraw.invalidaddress', { how_to_use_url: config.howToUseUrl }, 'Invalid address for withdrawal', message.data.author, () => {
markMessageRead(message.data.name, callback);
});
}