-1

i want to filter, but that depend to the user, for example

Data.findAll({
    where: {
        name: {
            [Op.or]: [
                { [Op.like]: ['%samsung%'] },
                { [Op.like]: ['%iphone%'] },
                { [Op.like]: ['%alcatel%']}
            ]
        }
    }
}

If the user selects only Samsung, how do I go about filtering only by Samsung?

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3
  • How will you get brand name ? In array or comma separated string. Commented Dec 12, 2021 at 16:34
  • @HassanImam by req.query Commented Dec 12, 2021 at 16:52
  • So I can assume an array then. Right? Commented Dec 12, 2021 at 17:22

1 Answer 1

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2

Assuming req.query.brands stores either a single search string or an array of strings we can build Op.or conditions on the fly:

const brands = [].concat(req.query.brands)
const brandConditions = brands.map(x => ({
   [Op.like]: `%${x}%`
})
const foundItems = await Data.findAll({
    where: {
        name: {
            [Op.or]: brandConditions
        }
    }
}
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