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mirror of https://github.com/reality/dbot.git synced 2024-12-25 20:22:39 +01:00
dbot/modules/quotes/commands.js
2013-03-24 11:09:40 +00:00

277 lines
10 KiB
JavaScript

var _ = require('underscore')._,
databank = require('databank'),
AlreadyExistsError = databank.AlreadyExistsError,
NoSuchThingError = databank.NoSuchThingError;
var commands = function(dbot) {
var quotes = dbot.db.quoteArrs;
var commands = {
/*** Quote Addition ***/
// Add a quote to a category
'~qadd': function(event) {
var key = event.input[1].toLowerCase();
var quote = event.input[2];
this.db.indexOf('quote_category', key, quote, function(err, index) {
if(index == null || index == -1) {
this.db.append('quote_category', key, quote, function(err, newCount) {
this.rmAllowed = true;
dbot.api.event.emit('~qadd', {
'key': key,
'text': quote
});
event.reply(dbot.t('quote_saved', {
'category': key,
'count': newCount
}));
}.bind(this));
} else {
event.reply(dbot.t('quote_exists'));
}
}.bind(this));
},
/*** Quote Retrieval ***/
// Alternative ~q syntax
'~': function(event) {
commands['~q'].bind(this)(event);
},
// Retrieve quote from a category in the database.
'~q': function(event) {
var name = event.input[1].trim().toLowerCase();
this.db.read('quote_category', name, function(err, category) {
if(!err) {
var quoteIndex = _.random(0, category.length - 1);
event.reply(name + ': ' + category[quoteIndex]);
} else if(err instanceof NoSuchThingError) {
event.reply(dbot.t('category_not_found', { 'category': name }));
}
});
},
'~rq': function(event) {
if(_.keys(quotes).length > 0) {
var category = _.keys(quotes)[_.random(0, _.size(quotes) -1)];
event.reply(category + ': ' + this.internalAPI.interpolatedQuote(event.server, event.channel.name, category));
} else {
event.reply(dbot.t('no_results'));
}
},
/*** 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.db.append('quote_category', quote.key, quote.quote, function(err, length) {
if(err) {
// QQ
}
});
});
rmCache.length = 0;
event.reply(dbot.t('quote_cache_reinstated',
{ 'count': rmCacheCount }));
},
// Remove last quote from category
'~rmlast': function(event) {
if(this.rmAllowed === true || _.include(dbot.config.admins, event.user)) {
var key = event.input[1].trim().toLowerCase();
this.db.slice('quote_category', key, -1, 1, function(err, removed) {
if(!err) {
this.internalAPI.resetRemoveTimer(event, key, removed);
event.reply(dbot.t('removed_from', {
'quote': removed,
'category': key
}));
} else if(err instanceof NoSuchThingError) {
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();
var quote = event.input[2];
this.db.remove('quote_category', key, quote, function(err) {
if(!err) {
this.internalAPI.resetRemoveTimer(event, key, quote);
event.reply(dbot.t('removed_from', {
'category': key,
'quote': quote
}));
} else if(err instanceof NoSuchThingError) {
event.reply(dbot.t('category_not_found', { 'category': key }));
} else if(err instanceof NoSuchItemError) {
event.reply(dbot.t('q_not_exist_under', {
'category': key,
'quote': quote
}));
}
}.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) {
// TODO: get name?
quoteSizes[name] = category.length;
}.bind(this), function(err) {
if(err) {
// QQ
}
});
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].length + "), ";
}
event.reply(qString.slice(0, -2));
},
// Search a given category for some text.
'~qsearch': function(event) {
var haystack = event.input[1].trim().toLowerCase();
var needle = event.input[2];
this.db.read('quote_category', haystack, function(err, category) {
if(!err) {
var matches = _.filter(category, function(quote) {
return quote.indexOf(needle) != -1;
}, this);
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 if(err == NoSuchThingError) {
event.reply(dbot.t('empty_category'));
}
}.bind(this));
},
// 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();
this.db.read('quote_category', key, function(err, category) {
if(!err) {
event.reply(dbot.t('quote_count', {
'category': key,
'count': category.length
}));
} else if(err instanceof AlreadyExistsError) {
event.reply(dbot.t('category_not_found', { 'category': name }));
}
}.bind(this));
} else {
var quoteCount = 0;
this.db.scan('quote_category', function(category) {
quoteCount += category.length;
}.bind(this), function(err) {
if(!err) {
event.reply(dbot.t('total_quotes', { 'count': quoteCount }));
}
}.bind(this));
}
},
// Link to quote web page
'~link': function(event) {
var key = event.input[1].toLowerCase();
this.db.read('quote_category', key, function(err, category) {
if(!err) {
if(_.has(dbot.config, 'web') && _.has(dbot.config.web, 'webHost')
event.reply(dbot.t('quote_link', {
'category': key,
'url': dbot.t('url', {
'host': dbot.config.web.webHost,
'port': dbot.config.web.webPort,
'path': 'quotes/' + encodeURIComponent(key)
})
}));
} else {
event.reply(dbot.t('web_not_configured'));
}
} else if(err == NoSuchThingError) {
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['~link'].regex = [/^~link ([\d\w\s-]*)/, 2];
commands['~rmconfirm'].access = 'moderator';
commands['~rmdeny'].access = 'moderator';
return commands;
};
exports.fetch = function(dbot) {
return commands(dbot);
};