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127 lines
3.3 KiB
JavaScript
127 lines
3.3 KiB
JavaScript
11 months ago
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'use strict';
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module.exports = function applyDefaults(doc, fields, exclude, hasIncludedChildren, isBeforeSetters, pathsToSkip) {
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const paths = Object.keys(doc.$__schema.paths);
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const plen = paths.length;
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for (let i = 0; i < plen; ++i) {
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let def;
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let curPath = '';
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const p = paths[i];
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if (p === '_id' && doc.$__.skipId) {
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continue;
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}
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const type = doc.$__schema.paths[p];
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const path = type.splitPath();
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const len = path.length;
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let included = false;
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let doc_ = doc._doc;
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for (let j = 0; j < len; ++j) {
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if (doc_ == null) {
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break;
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}
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const piece = path[j];
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curPath += (!curPath.length ? '' : '.') + piece;
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if (exclude === true) {
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if (curPath in fields) {
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break;
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}
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} else if (exclude === false && fields && !included) {
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const hasSubpaths = type.$isSingleNested || type.$isMongooseDocumentArray;
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if (curPath in fields || (j === len - 1 && hasSubpaths && hasIncludedChildren != null && hasIncludedChildren[curPath])) {
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included = true;
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} else if (hasIncludedChildren != null && !hasIncludedChildren[curPath]) {
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break;
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}
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}
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if (j === len - 1) {
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if (doc_[piece] !== void 0) {
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break;
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}
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if (isBeforeSetters != null) {
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if (typeof type.defaultValue === 'function') {
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if (!type.defaultValue.$runBeforeSetters && isBeforeSetters) {
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break;
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}
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if (type.defaultValue.$runBeforeSetters && !isBeforeSetters) {
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break;
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}
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} else if (!isBeforeSetters) {
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// Non-function defaults should always run **before** setters
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continue;
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}
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}
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if (pathsToSkip && pathsToSkip[curPath]) {
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break;
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}
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if (fields && exclude !== null) {
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if (exclude === true) {
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// apply defaults to all non-excluded fields
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if (p in fields) {
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continue;
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}
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try {
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def = type.getDefault(doc, false);
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} catch (err) {
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doc.invalidate(p, err);
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break;
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}
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if (typeof def !== 'undefined') {
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doc_[piece] = def;
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applyChangeTracking(doc, p);
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}
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} else if (included) {
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// selected field
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try {
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def = type.getDefault(doc, false);
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} catch (err) {
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doc.invalidate(p, err);
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break;
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}
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if (typeof def !== 'undefined') {
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doc_[piece] = def;
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applyChangeTracking(doc, p);
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}
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}
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} else {
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try {
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def = type.getDefault(doc, false);
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} catch (err) {
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doc.invalidate(p, err);
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break;
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}
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if (typeof def !== 'undefined') {
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doc_[piece] = def;
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applyChangeTracking(doc, p);
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}
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}
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} else {
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doc_ = doc_[piece];
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}
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}
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}
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};
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/*!
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* ignore
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*/
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function applyChangeTracking(doc, fullPath) {
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doc.$__.activePaths.default(fullPath);
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if (doc.$isSubdocument && doc.$isSingleNested && doc.$parent() != null) {
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doc.$parent().$__.activePaths.default(doc.$__pathRelativeToParent(fullPath));
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}
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}
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