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value-existing-in-collection.ts
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value-existing-in-collection.ts
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import Field from "../../../chip-types/field.js";
import type { Context, App } from "../../../main.js";
import type { ExtractTail } from "../../../utils/extract-tail.js";
export default class ValueExistingInCollection extends Field<unknown> {
typeName = "value-existing-in-collection";
target_field_name: string;
target_collection_name: string;
include_forbidden: boolean;
constructor(params: {
field: string;
collection: string;
include_forbidden: boolean;
}) {
super();
this.target_field_name = params.field;
this.target_collection_name = params.collection;
this.include_forbidden = params.include_forbidden;
}
async isProperValue(
context: Context,
new_value: unknown,
old_value: unknown
) {
const field = this.getField(context.app);
const collection = field.collection;
const result = await field.checkValue(
context,
new_value,
old_value,
null
);
if (!result.valid) {
return result;
}
if (this.include_forbidden) {
context = new this.app.SuperContext();
}
const sealious_response = await collection
.list(context)
.filter({ [field.name]: new_value })
.fetch();
if (sealious_response.empty) {
return Field.invalid(
context.app.i18n("invalid_existing_value", [
collection.name,
field.name,
new_value,
])
);
}
return Field.valid();
}
getField(app: App) {
return app.collections[this.target_collection_name].fields[
this.target_field_name
];
}
encode(
context: Context,
...args: ExtractTail<Parameters<Field<unknown>["encode"]>>
): Promise<unknown> {
return this.getField(context.app).encode(context, ...args);
}
decode(
context: Context,
...args: ExtractTail<Parameters<Field<unknown>["decode"]>>
) {
return this.getField(context.app).decode(context, ...args);
}
getMatchQueryValue(
context: Context,
...args: ExtractTail<Parameters<Field<unknown>["getMatchQueryValue"]>>
) {
return this.getField(context.app).getMatchQueryValue(context, ...args);
}
getAggregationStages(
context: Context,
...args: ExtractTail<Parameters<Field<unknown>["getMatchQueryValue"]>>
) {
return this.getField(context.app).getAggregationStages(
context,
...args
);
}
}

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