56 lines
2.0 KiB
TypeScript
56 lines
2.0 KiB
TypeScript
import {StoccaTreDbConn} from "../../database.ts";
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import IngredientCollection from "./IngredientCollection.ts";
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import StoccaTreRequest, {RouteDefinition} from "../../StoccaTreRequest.ts";
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import {Maybe} from "../../Maybe.ts";
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import {JSONObject} from "../../JSON.ts";
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import {IngredientSchemaWithoutId} from "./IngredientModel.ts";
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export default class IngredientResource {
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private dbConnection: StoccaTreDbConn;
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private collection: IngredientCollection;
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private routes: Readonly<Record<string, RouteDefinition>> = {
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Add: {
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pattern: /\/add/,
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method: "POST"
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},
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GetAll: {
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pattern: /\/all/,
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method: "GET"
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},
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} as const;
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constructor(dbConnection: StoccaTreDbConn) {
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this.dbConnection = dbConnection;
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this.collection = new IngredientCollection(dbConnection);
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}
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async handleRequest(request: StoccaTreRequest): Promise<Maybe<JSONObject>> {
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if (request.match(this.routes.Add)) {
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return await this.addIngredient(request);
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}
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if (request.match(this.routes.GetAll)) {
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return await this.allIngredients(request);
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}
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return { error: { message: "Invalid route" }};
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}
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private async addIngredient(request: StoccaTreRequest): Promise<Maybe<{ insertedId: number }>> {
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const ingredient = IngredientSchemaWithoutId.safeParse(JSON.parse(request.body ?? "{}"));
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if (!ingredient.success) {
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return { error: new Error("Ingredient was malformed.") };
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}
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return await this.collection.addIngredient(ingredient.data);
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}
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private async allIngredients(request: StoccaTreRequest): Promise<Maybe<JSONObject>> {
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const getAllIngredientResult = await this.collection.getAllIngredients();
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if (getAllIngredientResult.error) {
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return getAllIngredientResult;
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}
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return {
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just: {
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ingredients: Array.from(getAllIngredientResult.just),
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},
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};
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}
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} |