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314 lines (243 loc) · 9.55 KB
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const Item = Parse.Object.extend("Item")
const IDAutoGen = Parse.Object.extend("IDAutoGen")
Parse.Cloud.define("hello", (request) => {
return request.params.nome
});
Parse.Cloud.define("createOrUpdateItem", async (req) => {
const itemId = req.params.itemId;
const price = req.params.price;
const description = req.params.description;
const name = req.params.name;
const categoryName = req.params.category;
const availability = req.params.availability;
const highlighted = req.params.highlighted;
const imageURL = req.params.imageURL;
if (!name || name === "") {
return { error: "Nome do item é obrigatório" };
}
if (price === undefined || price === null || price === "") {
return { error: "Preço é obrigatório" };
}
const { item, msg } = await getOrCreateItemId(itemId);
item.set("price", parseFloat(price));
item.set("name", name);
item.set("description", description);
item.set("availability", availability);
item.set("highlighted", highlighted);
item.set("deletedAt", null);
if (categoryName) {
const category = await findOrCreateObject("Category", "name", categoryName);
item.set("category", category);
}
if (imageURL && imageURL.name) {
const parseFile = new Parse.File(imageURL.name, { base64: imageURL.base64 });
item.set('imageURL', parseFile);
} else {
item.set('imageURL', null);
}
await item.save(null, { useMasterKey: true });
const responseJSON = {
itemId: item.get("itemId"),
success: msg
};
return responseJSON;
});
Parse.Cloud.define("createOrUpdateItems", async (req) => {
const itemsData = req.params.items;
if (!Array.isArray(itemsData) || itemsData.length === 0) {
throw "A entrada deve ser um array de itens.";
}
const responseJSON = [];
for (const itemData of itemsData) {
const itemId = itemData.itemId;
const price = itemData.price;
const description = itemData.description;
const name = itemData.name;
const categoryName = itemData.category;
const availability = itemData.availability;
const highlighted = itemData.highlighted;
if (!name || name === "") {
responseJSON.push({ error: "Nome do item é obrigatório" });
continue;
}
if (!price || price === "") {
responseJSON.push({ error: "Preço é obrigatório" });
continue;
}
const { item, msg } = await getOrCreateItemId(itemId);
item.set("price", price === 0 ? 0 : parseFloat(price));
item.set("name", name);
item.set("description", description);
item.set("availability", availability);
item.set("highlighted", highlighted);
item.set("deletedAt", null);
if (categoryName) {
const category = await findOrCreateObject("Category", "name", categoryName);
item.set("category", category);
}
await item.save(null, { useMasterKey: true });
responseJSON.push({
itemId: item.get("itemId"),
success: msg
});
}
return responseJSON;
});
Parse.Cloud.define("getItemsList", async (req) => {
const query = new Parse.Query(Item);
query.include("category");
let page = req.params.page;
let limite = req.params.limit;
let orderBy = req.params.orderBy;
const itemDescription = req.params.description;
const categoryName = req.params.category;
const itemId = req.params.itemId;
if (page === undefined || isNaN(page) || page <= 0) {
page = 1;
}
if (limite === undefined || isNaN(limite)) {
limite = 10;
}
if (orderBy === undefined || orderBy === "") {
orderBy = "itemId";
}
query.ascending(orderBy);
query.limit(limite);
query.skip((page - 1) * limite);
if (itemId) {
query.equalTo("itemId", itemId);
}
await applyTextFilter(query, "description", itemDescription);
await applyPointerFilter(query, "Category", "name", categoryName);
const item = await query.find({ useMasterKey: true });
return item.map((item) => {
// Obtém a URL da imagem antes de converter o item para JSON
const imageUrl = item.get("imageURL") ? item.get("imageURL").url() : null;
// Converte o item para JSON
const itemData = item.toJSON();
// Seleciona e formata apenas os campos necessários
return {
itemId: itemData.itemId, // ou objectId, se for o identificador único
name: itemData.name,
description: itemData.description,
price: `R$ ${itemData.price.toLocaleString('pt-BR', { minimumFractionDigits: 2, maximumFractionDigits: 2 })}`,
availability: itemData.availability,
highlighted: itemData.highlighted,
category: itemData.category ? itemData.category.name : "",
imageUrl: imageUrl // URL da imagem formatada
// Inclua outros campos necessários aqui
};
});
});
// async Functions
async function getOrCreateItemId(itemId) {
let item;
let msg;
if (!itemId || itemId === "") {
const nextItemId = await getNextId("Item");
item = new Item();
item.set("itemId", nextItemId);
msg = "Item incluído com sucesso";
} else {
const queryItem = new Parse.Query(Item);
queryItem.equalTo("itemId", itemId);
item = await queryItem.first({ useMasterKey: true });
if (!item) {
// Chama getNextId com o itemId fornecido para atualizar o próximo ID, se necessário
await getNextId("Item", itemId);
item = new Item();
item.set("itemId", itemId);
msg = "Item incluído com sucesso";
} else {
msg = "Item atualizado com sucesso";
}
}
return { item, msg };
}
async function getNextId(className, receivedId) {
const queryID = new Parse.Query(IDAutoGen);
queryID.equalTo("nameClass", className);
const idObject = await queryID.first({ useMasterKey: true });
if (!idObject) {
throw `ID não encontrado para a classe ${className}`;
}
let nextId = idObject.get("nextId");
// Atualiza nextId se o receivedId for maior
if (receivedId && receivedId > nextId) {
idObject.set("nextId", receivedId + 1);
} else {
idObject.increment("nextId");
}
await idObject.save(null, { useMasterKey: true });
return nextId;
}
async function findOrCreateObject(className, fieldName, fieldValue) {
const ParseClass = Parse.Object.extend(className);
const query = new Parse.Query(ParseClass);
query.equalTo(fieldName, fieldValue.toUpperCase());
let parseObject = await query.first({ useMasterKey: true });
if (!parseObject) {
parseObject = new ParseClass();
parseObject.set(fieldName, fieldValue.toUpperCase());
await parseObject.save(null, { useMasterKey: true });
}
return parseObject;
}
// Função para aplicar condição de pesquisa a campos de texto
async function applyTextFilter(query, field, value) {
let fieldWithoutPercent = value;
if (value) {
if (value.endsWith("%") && value.startsWith("%") ) {
// Se o valor terminar com "%", use o operador "contains"
fieldWithoutPercent = value.replace(/%/g, ""); // Remove o "%"
query.contains(field, fieldWithoutPercent);
} else if (value.endsWith("%")) {
// Se o valor começar com "%", use o operador "startsWith"
fieldWithoutPercent = value.replace(/%/g, ""); // Remove o "%"
query.startsWith(field, fieldWithoutPercent);
} else {
query.equalTo(field, value);
}
}
return fieldWithoutPercent;
}
async function applyPointerFilter(query, className, fieldName, filterValue) {
if (!filterValue) return;
let filterValueWithoutPercent = filterValue;
const PointerClass = Parse.Object.extend(className);
const pointerQuery = new Parse.Query(PointerClass);
if (filterValue.startsWith("%") && filterValue.endsWith("%")) {
// Se o valor do filtro terminar com "%", use o operador "contains"
filterValueWithoutPercent = filterValue.replace(/%/g, "");
pointerQuery.contains(fieldName, filterValueWithoutPercent);
} else if (filterValue.endsWith("%")) {
// Se o valor do filtro começar com "%", use o operador "startsWith"
filterValueWithoutPercent = filterValue.replace(/%/g, "");
pointerQuery.startsWith(fieldName, filterValueWithoutPercent);
} else {
// Correspondência exata
pointerQuery.equalTo(fieldName, filterValue);
}
const results = await pointerQuery.find({ useMasterKey: true });
if (results.length > 0) {
query.containedIn(className.toLowerCase(), results);
} else {
// Se nenhum resultado for encontrado, aplique um filtro que sempre será falso
query.equalTo("objectId", "nonexistent");
}
}
function maskSensitiveData(req) {
const sensitiveKeys = ['x-back4app-parseapp-appid', 'x-parse-application-id', 'x-parse-rest-api-key'];
let safeReq = JSON.parse(JSON.stringify(req));
// Mascara dados sensíveis nos headers
Object.keys(safeReq.headers).forEach(key => {
if (sensitiveKeys.includes(key)) {
safeReq.headers[key] = '*****************';
}
});
// Mascara o appId no log
if (safeReq.log && safeReq.log.appId) {
safeReq.log.appId = '*****************';
}
return safeReq;
}