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55 lines
1.5 KiB
TypeScript
55 lines
1.5 KiB
TypeScript
import { BaseContext } from "koa";
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import { hasShape, is, predicates } from "@sealcode/ts-predicates";
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import { Collection, Errors } from "sealious";
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import ItemFields from "sealious/@types/src/chip-types/collection-item-body";
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export interface CollectionTiedFormData<C extends Collection> {
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values: Partial<{ [field in keyof ItemFields<C>]: string }>;
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errors?: Errors.FieldsError<C>;
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}
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export interface FormFields<Fields extends string> {
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values: Partial<{ [field in Fields]: string }>;
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errors?: Partial<{ [field in Fields]: string }>;
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}
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export function formHasAllFields<Fields extends readonly string[]>(
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ctx: BaseContext,
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fields: Fields,
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obj: unknown
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): obj is { [field in Fields[number]]: string } {
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const valid =
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is(obj, predicates.object) &&
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hasShape(
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Object.fromEntries(fields.map((field) => [field, predicates.string])),
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obj
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);
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if (!valid) {
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ctx.status = 422;
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if (is(obj, predicates.object)) {
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ctx.body = `Missing params: ${fields
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.filter((field) => !Object.keys(obj).includes(field))
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.join(", ")}`;
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}
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}
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return valid;
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}
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export function formHasSomeFields<Fields extends readonly string[]>(
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ctx: BaseContext,
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fields: Fields,
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obj: unknown
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): obj is Partial<{ [field in Fields[number]]: string }> {
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const valid =
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is(obj, predicates.object) &&
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hasShape(
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Object.fromEntries(fields.map((field) => [field, predicates.string])),
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obj
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);
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if (!valid) {
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ctx.status = 422;
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ctx.body = "Wrong type of params, expected string or undefined";
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}
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return valid;
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}
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