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Insert CSV using sequelize bulk insert
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var fs = require('fs'), | |
async = require('async'), | |
csv = require('csv'); | |
var input = fs.createReadStream(filename); | |
var parser = csv.parse({ | |
columns: true, | |
relax: true | |
}); | |
var inserter = async.cargo(function(tasks, inserterCallback) { | |
model.bulkCreate(tasks).then(function() { | |
inserterCallback(); | |
} | |
); | |
}, | |
1000 | |
); | |
parser.on('readable', function () { | |
while(line = parser.read()) { | |
inserter.push(line); | |
} | |
}); | |
parser.on('end', function (count) { | |
inserter.drain = function() { | |
doneLoadingCallback(); | |
} | |
}); | |
input.pipe(parser); |
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