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text-storage.ts
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text-storage.ts
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import { Field, Context } from "../../../main";
import { QueryStage } from "../../../datastore/query";
import escape from "escape-html";
type TextStorageFormat = { original: string; safe: string };
type TextFormatParam = keyof TextStorageFormat;
export default abstract class TextStorage extends Field {
async encode(context: Context, input: string) {
context.app.Logger.debug2("TEXT FIELD", "encode", {
name: this.name,
input,
});
const ret = {
original: input,
safe: escape(input),
};
context.app.Logger.debug3("TEXT FIELD", "encode/return", ret);
return ret;
}
async getAggregationStages(
_: Context,
filter_value: string | { regex: string | RegExp }
) {
if (!filter_value) {
return [];
}
let filter_in_query: Object | string;
if (typeof filter_value !== "string" && filter_value?.regex) {
const regex_options = "i";
filter_in_query = {
$regex: filter_value.regex,
$options: regex_options,
};
} else {
filter_in_query = filter_value;
}
return [
{
$match: {
$or: [
{
[`${await this.getValuePath()}.original`]: filter_in_query,
},
{
[`${await this.getValuePath()}.safe`]: filter_in_query,
},
],
},
} as QueryStage,
];
}
async decode(
context: Context,
db_value: TextStorageFormat,
__: any,
format?: TextFormatParam
) {
context.app.Logger.debug2("TEXT FIELD", "decode", { db_value, format });
let ret;
if (db_value === null || db_value === undefined) {
ret = db_value;
} else if (!format) {
ret = (db_value as TextStorageFormat).safe;
} else {
ret =
(db_value as TextStorageFormat)[format] ||
(db_value as TextStorageFormat).safe;
}
context.app.Logger.debug3("TEXT FIELD", "decode/return", ret);
return ret;
}
}

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text-storage.ts (1 KB)

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