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mirror of https://github.com/reality/dbot.git synced 2024-12-25 04:02:39 +01:00
dbot/modules/quotes/commands.js
2013-05-30 08:15:32 +00:00

400 lines
16 KiB
JavaScript

var _ = require('underscore')._,
databank = require('databank'),
uuid = require('node-uuid');
var commands = function(dbot) {
var commands = {
/*** Quote Addition ***/
// Add a quote to a category
'~qadd': function(event) {
var key = event.input[1].toLowerCase().trim();
quote = event.input[2];
this.api.addQuote(key, quote, event.user, function(newCount) {
if(newCount) {
dbot.api.event.emit('~qadd', [ key, quote ]);
event.reply(dbot.t('quote_saved', {
'category': key,
'count': newCount
}));
} else {
event.reply(dbot.t('quote_exists'));
}
});
},
/*** Quote Retrieval ***/
// Alternative ~q syntax
'~': function(event) {
commands['~q'].bind(this)(event);
},
// Retrieve quote from a category in the database.
'~q': function(event) {
var key = event.input[1];
this.api.getInterpolatedQuote(event.server, event.channel, key, function(quote) {
if(quote) {
event.reply(key + ': ' + quote);
} else {
if(this.config.udFallback === true && _.has(dbot.modules, 'link')) {
dbot.api.link.udLookup(key, function(word, definition) {
if(word) {
event.reply(key + '[UD]: ' + definition);
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
});
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
}
}.bind(this));
},
// Choose a random quote category and a random quote from that
// TODO: This is quite inefficient, but databank must evolve to do otherwise.
'~rq': function(event) {
var categories = [];
this.db.scan('quote_category', function(result) {
if(result) {
categories.push(result);
}
}, function(err) {
var cIndex = _.random(0, _.size(categories) -1);
var qIndex = _.random(0, categories[cIndex].quotes.length - 1);
event.reply(categories[cIndex].name + ': ' + categories[cIndex].quotes[qIndex]);
});
},
/*** Quote Removal ***/
// Show number of quotes in removal cache
'~rmstatus': function(event) {
var rmCacheCount = this.rmCache.length;
if(rmCacheCount < dbot.config.quotes.rmLimit) {
event.reply(dbot.t('quote_cache_auto_remove',
{ 'count': rmCacheCount }));
} else {
event.reply(dbot.t('quote_cache_manual_remove',
{ 'count': rmCacheCount }));
}
},
// Confirm removal of quote cache
'~rmconfirm': function(event) {
var rmCacheCount = this.rmCache.length;
this.rmCache.length = 0;
event.reply(dbot.t('quote_cache_cleared',
{ 'count': rmCacheCount }));
},
// Reinstate all quotes in removal cache
'~rmdeny': function(event) {
var rmCache = this.rmCache;
var rmCacheCount = rmCache.length;
_.each(rmCache, function(quote, index) {
this.api.addQuote(quote.key, quote.quote, event.user, function(newCount) { });
}.bind(this));
rmCache.length = 0;
event.reply(dbot.t('quote_cache_reinstated',
{ 'count': rmCacheCount }));
},
'~rmlast': function(event) {
if(this.rmAllowed === true || _.include(dbot.config.admins, event.user)) {
var key = event.input[1].trim().toLowerCase(),
category = false,
removedQuote;
var quoteRemoved = function(err) {
this.internalAPI.resetRemoveTimer(event, key, removedQuote);
event.reply(dbot.t('removed_from', {
'quote': removedQuote,
'category': key
}));
}.bind(this);
this.db.search('quote_category', { 'name': key }, function(result) {
category = result;
}, function(err) {
if(category) {
removedQuote = category.quotes.pop();
if(category.quotes.length == 0) {
this.db.del('quote_category', category.id, quoteRemoved);
} else {
this.db.save('quote_category', category.id, category, quoteRemoved);
}
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
}.bind(this));
} else {
event.reply(dbot.t('rmlast_spam'));
}
},
// Remove specific quote from category
'~rm': function(event) {
if(this.rmAllowed == true || _.include(dbot.config.admins, event.user)) {
var key = event.input[1].trim().toLowerCase();
quote = event.input[2],
category = false;
var quoteRemoved = function(err) {
this.internalAPI.resetRemoveTimer(event, key, quote);
event.reply(dbot.t('removed_from', {
'category': key,
'quote': quote
}));
}.bind(this);
this.db.search('quote_category', { 'name': key }, function(result) {
category = result;
}, function(err) {
if(category) {
if(category.quotes.indexOf(quote) != -1) {
category.quotes = _.without(category.quotes, quote);
if(category.quotes.length == 0) {
this.db.del('quote_category', category.id, quoteRemoved);
} else {
this.db.save('quote_category', category.id, category, quoteRemoved);
}
} else {
event.reply(dbot.t('q_not_exist_under', {
'category': key,
'quote': quote
}));
}
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
}.bind(this));
} else {
event.reply(dbot.t('rmlast_spam'));
}
},
/*** Quote Statistics and Searching ***/
// Shows a list of the biggest categories
'~qstats': function(event) {
var quoteSizes = {};
this.db.scan('quote_category', function(category) {
if(category) {
quoteSizes[category.name] = category.quotes.length;
}
}.bind(this), function(err) {
var qSizes = _.chain(quoteSizes)
.pairs()
.sortBy(function(category) { return category[1] })
.reverse()
.first(10)
.value();
var qString = dbot.t('large_categories');
for(var i=0;i<qSizes.length;i++) {
qString += qSizes[i][0] + " (" + qSizes[i][1] + "), ";
}
event.reply(qString.slice(0, -2));
});
},
// Search a given category for some text.
'~qsearch': function(event) {
var haystack = event.input[1].trim().toLowerCase(),
needle = event.input[2],
category = false;
if(haystack == '*') {
var matches = [];
this.db.scan('quote_category', function(category) {
if(category) {
var theseMatches =_.each(category.quotes, function(quote) {
if(quote.indexOf(needle) != -1) {
matches.push({
'category': category.name,
'quote': quote
});
}
});
}
}, function(err) {
if(matches.length > 0) {
event.reply(dbot.t('search_results', {
'category': matches[0].category,
'needle': needle,
'quote': matches[0].quote,
'matches': matches.length
}));
} else {
event.reply(dbot.t('no_results'));
}
});
} else {
this.db.search('quote_category', { 'name': haystack }, function(result) {
category = result;
}, function(err) {
if(category) {
var matches = _.filter(category.quotes, function(quote) {
return quote.indexOf(needle) != -1;
});
if(matches.length == 0) {
event.reply(dbot.t('no_results'));
} else {
event.reply(dbot.t('search_results', {
'category': haystack,
'needle': needle,
'quote': matches[0],
'matches': matches.length
}));
}
} else {
event.reply(dbot.t('empty_category'));
}
});
}
},
// Count quotes in a given category or total quotes overall
'~qcount': function(event) {
var input = event.message.valMatch(/^~qcount ([\d\w\s-]*)/, 2);
if(input) { // Give quote count for named category
var key = input[1].trim().toLowerCase(),
category = false;
this.db.search('quote_category', { 'name': key }, function(result) {
category = result;
}, function(err) {
if(category) {
event.reply(dbot.t('quote_count', {
'category': key,
'count': category.quotes.length
}));
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
});
} else {
var quoteCount = 0;
this.db.scan('quote_category', function(category) {
if(category) {
quoteCount += category.quotes.length;
}
}, function(err) {
event.reply(dbot.t('total_quotes', { 'count': quoteCount }));
});
}
},
// Rename a quote category
'~qrename': function(event) {
var oldName = event.input[1],
newName = event.input[2],
oldCategory = false,
newCategory = false;
this.db.search('quote_category', { 'name': newName }, function(result) {
newCategory = result;
}, function(err) {
if(!newCategory) {
this.db.search('quote_category', { 'name': oldName }, function(result) {
oldCategory = result;
}, function(err) {
oldCategory.name = newName;
this.db.save('quote_category', oldCategory.id, oldCategory, function(err) {
event.reply(dbot.t('category_renamed', {
'oldName': oldName,
'newName': newName
}));
});
}.bind(this));
} else {
event.reply(dbot.t('newcat_exists', { 'newcat': newName }));
}
}.bind(this));
},
// Merge a quote category insto another
'~qmerge': function(event) {
var primaryName = event.input[1],
secondName = event.input[2],
primary = false,
secondary = false;
this.db.search('quote_category', { 'name': primaryName }, function(result) {
primary = result;
}, function(err) {
if(primary) {
this.db.search('quote_category', { 'name': secondName }, function(result) {
secondary = result;
}, function(err) {
if(secondary) {
primary.quotes = _.union(primary.quotes, secondary.quotes);
this.db.save('quote_category', primary.id, primary, function(err) {
this.db.del('quote_category', secondary.id, function(err) {
event.reply(dbot.t('categories_merged', {
'from': secondName,
'into': primaryName
}));
});
}.bind(this));
} else {
event.reply(dbot.t('category_not_found', { 'category': secondName }));
}
}.bind(this));
} else {
event.reply(dbot.t('category_not_found', { 'category': primaryName }));
}
}.bind(this));
},
// Link to quote web page
'~link': function(event) {
var key = event.input[1].toLowerCase(),
category = false;
this.db.search('quote_category', { 'name': key }, function(result) {
category = result;
}, function(err) {
if(category) {
if(_.has(dbot.config, 'web') && _.has(dbot.config.web, 'webHost')) {
event.reply(dbot.t('quote_link', {
'category': key,
'url': dbot.api.web.getUrl('quotes/' + encodeURIComponent(key))
}));
} else {
event.reply(dbot.t('web_not_configured'));
}
} else {
event.reply(dbot.t('category_not_found', { 'category': key }));
}
});
}
};
commands['~'].regex = [/^~([\d\w\s-]*)/, 2];
commands['~q'].regex = [/^~q ([\d\w\s-]*)/, 2];
commands['~qsearch'].regex = [/^~qsearch ([\d\w\s*-]+?)[ ]?=[ ]?(.+)$/, 3];
commands['~rm'].regex = [/^~rm ([\d\w\s-]+?)[ ]?=[ ]?(.+)$/, 3];
commands['~rmlast'].regex = [/^~rmlast ([\d\w\s-]*)/, 2];
commands['~qadd'].regex = [/^~qadd ([\d\w-]+[\d\w\s-]*)[ ]?=[ ]?(.+)$/, 3];
commands['~qrename'].regex = [/^~qrename ([\d\w\s-]+?)[ ]?=[ ]?(.+)$/, 3];
commands['~qmerge'].regex = [/^~qmerge ([\d\w\s-]+?)[ ]?=[ ]?(.+)$/, 3];
commands['~link'].regex = [/^~link ([\d\w\s-]*)/, 2];
commands['~rmconfirm'].access = 'moderator';
commands['~rmdeny'].access = 'moderator';
commands['~qrename'].access = 'moderator';
commands['~qmerge'].access = 'moderator';
return commands;
};
exports.fetch = function(dbot) {
return commands(dbot);
};