I have created an api using nodejs, express and mongodb. I am fetching data now without sending any query. But in my frontend I have an input where the user can search for a recipe. So for example if a user types "Today" i should get response related to today only. How to check that in db and retrieve data?
module.exports = function(app, db) {
app.get("/dates/", (req, res) => {
db
.collection("dates")
.find()
.toArray((err, item) => {
if (err) {
res.send({ error: "An error has occured" });
} else {
res.send(item);
}
});
});
While making the api call , pass the dish
as query parameter
For example '/recipes/?dish="Pizza" '
and in the express use the following.
module.exports = function(app, db) {
app.get("/recipes/", (req, res) => {
let queryDish = req.query.dish; // assuming /recipes/?dish="Pizza"
let query = { 'title' : { '$regex' : queryDish, '$options' : 'i' } };
db
.collection("recipes")
.find(query)
.toArray((err, item) => {
if (err) {
res.send({ error: "An error has occured" });
} else {
res.send(item);
}
});
});
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