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dinossaursService.js
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dinossaursService.js
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const firebaseService = require('./firebaseService');
const _findAllDinossaurs = function() {
let dinossaursPath = 'dinossauros';
let dinossarusRef = firebaseService.getRefereceWithPath(dinossaursPath);
return dinossarusRef.once('value');
};
const _findDinossaurByKey = function(key) {
let dinossaurPath = `dinossauros/${key}`;
let dinossaurRef = firebaseService.getRefereceWithPath(dinossaurPath);
return dinossaurRef.once('value');
};
const _findDinossaursByHeight = function(height) {
let dinossaursPath = 'dinossauros';
let dinossarusRef = firebaseService.getRefereceWithPath(dinossaursPath);
return dinossarusRef.orderByChild('altura').equalTo(height).once('value');
};
const _findDinossaursWithHeightBetween = function(minHeight, maxHeight) {
let dinossaursPath = 'dinossauros';
let dinossarusRef = firebaseService.getRefereceWithPath(dinossaursPath);
return dinossarusRef.orderByChild('altura').startAt(minHeight).endAt(maxHeight).once('value');
};
const _createDinossaurWithName = function(dinossaurName, dinossaur) {
let dinossaurPath = `dinossauros/${dinossaurName}`;
let dinossaurRef = firebaseService.getRefereceWithPath(dinossaurPath);
return dinossaurRef.set(dinossaur);
};
const _updateDinossaurWithName = function (dinossaurName, dinossaur) {
let dinossaurPath = `dinossauros/${dinossaurName}`;
let dinossaurRef = firebaseService.getRefereceWithPath(dinossaurPath);
return dinossaurRef.update(dinossaur);
};
const _deleteDinossaurWithName = function(dinossaurName) {
let dinossaurPath = `dinossauros/${dinossaurName}`;
let dinossaurRef = firebaseService.getRefereceWithPath(dinossaurPath);
return dinossaurRef.remove();
};
module.exports = {
findAllDinossaurs: _findAllDinossaurs,
findDinossaurByKey: _findDinossaurByKey,
findDinossaursByHeight: _findDinossaursByHeight,
findDinossaursWithHeightBetween: _findDinossaursWithHeightBetween,
createDinossaurWithName: _createDinossaurWithName,
updateDinossaurWithName: _updateDinossaurWithName,
deleteDinossaurWithName: _deleteDinossaurWithName
};