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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 | 1x 1x 1x 4x 4x 4x 4x 1x 3x 1x 1x 2x 1x 1x 1x 1x 1x 1x | const formValidator = require('./form_validator');
const photoModel = require('./photo_model');
function route(app) {
app.get('/', (req, res) => {
const tags = req.query.tags;
const tagmode = req.query.tagmode;
const ejsLocalVariables = {
tagsParameter: tags || '',
tagmodeParameter: tagmode || '',
photos: [],
searchResults: false,
invalidParameters: false
};
// if no input params are passed in then render the view with out querying the api
if (!tags && !tagmode) {
return res.render('index', ejsLocalVariables);
}
// validate query parameters
if (!formValidator.hasValidFlickrAPIParams(tags, tagmode)) {
ejsLocalVariables.invalidParameters = true;
return res.render('index', ejsLocalVariables);
}
// get photos from flickr public feed api
return photoModel
.getFlickrPhotos(tags, tagmode)
.then(photos => {
ejsLocalVariables.photos = photos;
ejsLocalVariables.searchResults = true;
return res.render('index', ejsLocalVariables);
})
.catch(error => {
console.log('aspdfonaposd', error)
return res.status(500).send({ error });
});
});
}
module.exports = route;
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