Add a check for filter to be valid query

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Shweelan Samson authored and Zaid Abdulla committed 2019-02-05 00:05:51 -08:00
1 parent 14013627e2
commit 520cc43972
3 files changed
+152 -146

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@@ -8,64 +8,6 @@ import * as db from "./db";
import * as cache from "../cache";
import * as mongodbFunctions from "./mongodb-functions";
export function filterToMongoQuery(filter, negate = false, res = {}) {
const op = filter[0];
if ((!negate && op === "AND") || (negate && op === "OR")) {
res["$and"] = res["$and"] || [];
for (let i = 1; i < filter.length; ++i)
res["$and"].push(filterToMongoQuery(filter[i], negate));
} else if ((!negate && op === "OR") || (negate && op === "AND")) {
res["$or"] = res["$or"] || [];
for (let i = 1; i < filter.length; ++i)
res["$or"].push(filterToMongoQuery(filter[i], negate));
} else if (op === "NOT") {
filterToMongoQuery(filter[1], !negate, res);
} else if (op === "=") {
const param = filter[1][1];
const p = (res[param] = res[param] || {});
if (negate) p["$ne"] = filter[2];
else p["$eq"] = filter[2];
} else if (op === "<>") {
const param = filter[1][1];
let p = (res[param] = res[param] || {});
if (negate) p = p["$not"] = p["$not"] || {};
p["$ne"] = filter[2];
p["$exists"] = true;
} else if (op === ">") {
const param = filter[1][1];
let p = (res[param] = res[param] || {});
if (negate) p = p["$not"] = p["$not"] || {};
p["$gt"] = filter[2];
} else if (op === ">=") {
const param = filter[1][1];
let p = (res[param] = res[param] || {});
if (negate) p = p["$not"] = p["$not"] || {};
p["$gte"] = filter[2];
} else if (op === "<") {
const param = filter[1][1];
let p = (res[param] = res[param] || {});
if (negate) p = p["$not"] = p["$not"] || {};
p["$lt"] = filter[2];
} else if (op === "<=") {
const param = filter[1][1];
let p = (res[param] = res[param] || {});
if (negate) p = p["$not"] = p["$not"] || {};
p["$lte"] = filter[2];
} else if (op === "IS NULL") {
const param = filter[1][1];
res[param] = { $exists: negate };
} else if (op === "IS NOT NULL") {
const param = filter[1][1];
res[param] = { $exists: !negate };
} else {
throw new Error(`Unrecognized operator ${op}`);
}
return res;
}
export function deleteResource(resource, id) {
return new Promise((resolve, reject) => {
if (resource === "config") {