EpicNext-Cms/src/features/housekeeping/domains/content/services/mutation-runtime-database.test.ts

import { beforeEach, describe, expect, it, vi } from "vitest";
import type { HousekeepingCapabilityContext } from "../../../foundation/contracts";
import { executeContentDatabaseMutation } from "./mutation-runtime-database";

const sqlMocks = vi.hoisted(() => ({
	join: vi.fn((chunks: unknown[], separator: unknown) => ({
		chunks,
		separator,
	})),
	raw: vi.fn((statement: string) => statement),
	tagged: vi.fn((strings: TemplateStringsArray, ...values: unknown[]) => ({
		strings: Array.from(strings),
		values,
	})),
}));

const database = vi.hoisted(() => {
	let selected: Record<string, unknown> = { id: 7, title: "Existing" };
	const set = vi.fn((values: Record<string, unknown>) => ({
		where: vi.fn(async () => undefined),
		values,
	}));
	const update = vi.fn(() => ({ set }));
	const limit = vi.fn(async () => [selected]);
	const where = vi.fn(() => ({ limit }));
	const from = vi.fn(() => ({ where }));
	const select = vi.fn(() => ({ from }));
	const execute = vi.fn(async () => undefined);
	return {
		execute,
		set,
		update,
		select,
		selected(value: Record<string, unknown>) {
			selected = value;
		},
	};
});

vi.mock("drizzle-orm", () => ({
	eq: vi.fn(),
	sql: Object.assign(sqlMocks.tagged, {
		join: sqlMocks.join,
		raw: sqlMocks.raw,
	}),
}));
vi.mock("@/lib/db", () => {
	const table = new Proxy({}, { get: (_target, key) => String(key) });
	return {
		db: {
			execute: database.execute,
			select: database.select,
			update: database.update,
		},
		EmailTemplates: table,
		Taggables: table,
		Tags: table,
		User: table,
		WebsiteAds: table,
		WebsiteArticleComments: table,
		WebsiteArticleReactions: table,
		WebsiteArticles: table,
		WebsiteBanner: table,
		WebsiteEvent: table,
		WebsiteEventPrize: table,
		WebsiteEventType: table,
		WebsiteEventWinner: table,
		WebsiteHelpCenterCategories: table,
		WebsitePoll: table,
		WebsitePollQuestion: table,
		WebsiteWriteableBoxes: table,
	};
});
vi.mock("@/lib/services/staff-activity", () => ({
	logStaffActivity: vi.fn(async () => undefined),
}));

const capability = {
	actor: { id: 42, username: "operator", rank: 7 },
	isSuperAdmin: false,
	has: () => true,
	hasAny: () => true,
	hasAll: () => true,
} satisfies HousekeepingCapabilityContext;
const context = {
	capability,
	correlationId: "database-runtime",
	legacy: false,
};

describe("Content database mutation runtime partial updates", () => {
	beforeEach(() => {
		vi.clearAllMocks();
		database.selected({ id: 7, title: "Existing" });
	});

	it("does not reset omitted banner fields", async () => {
		await executeContentDatabaseMutation(
			"banner.change",
			{ action: "update", id: 7, title: "Renamed" },
			context,
			undefined,
		);
		expect(database.set).toHaveBeenCalledWith({ title: "Renamed" });
	});

	it("does not reset a tag color omitted by the update form", async () => {
		await executeContentDatabaseMutation(
			"tag.change",
			{ action: "update", id: "7", name: "News" },
			context,
			undefined,
		);
		const values = database.set.mock.calls[0]?.[0];
		expect(values).toMatchObject({ name: "News" });
		expect(values).not.toHaveProperty("backgroundColor");
	});

	it.each([
		["help-question.change", { name: "Updated question" }, "name"],
		["writeable-box.change", { title: "Updated box" }, "title"],
		["email-template.change", { subject: "Updated subject" }, "subject"],
	] as const)(
		"updates only supplied fields for %s",
		async (operation, patch, expectedKey) => {
			await executeContentDatabaseMutation(
				operation,
				{ action: "update", id: "7", ...patch },
				context,
				undefined,
			);
			const values = database.set.mock.calls[0]?.[0];
			expect(values).toHaveProperty(expectedKey);
			for (const destructiveKey of [
				"content",
				"position",
				"isActive",
				"body",
				"variables",
				"imageUrl",
			]) {
				expect(values).not.toHaveProperty(destructiveKey);
			}
		},
	);

	it.each([
		["help-question.change", { answer: "Updated answer" }, "content"],
		["writeable-box.change", { content: "Updated content" }, "content"],
		["email-template.change", { body: "Updated body" }, "body"],
	] as const)(
		"accepts a non-title partial patch for %s",
		async (operation, patch, expectedKey) => {
			await executeContentDatabaseMutation(
				operation,
				{ action: "update", id: "7", ...patch },
				context,
				undefined,
			);
			expect(database.set.mock.calls[0]?.[0]).toHaveProperty(expectedKey);
		},
	);

	it("updates only submitted prefix columns and preserves omitted icon, effect, and active", async () => {
		const snapshot = await executeContentDatabaseMutation(
			"prefix.change",
			{ action: "update", id: 7, text: "Renamed" },
			context,
			undefined,
		);
		const assignments = sqlMocks.join.mock.calls.at(-1)?.[0] as
			| Array<{ strings: string[]; values: unknown[] }>
			| undefined;
		expect(assignments).toHaveLength(1);
		expect(assignments?.[0]?.strings.join(" ")).toContain("text =");
		expect(assignments?.[0]?.strings.join(" ")).not.toMatch(
			/icon|effect|active/u,
		);
		expect(snapshot?.after).toEqual({ id: 7, text: "Renamed" });
	});

	it("submits an explicit false prefix active patch without touching other columns", async () => {
		const snapshot = await executeContentDatabaseMutation(
			"prefix.change",
			{ action: "update", id: 7, active: false },
			context,
			undefined,
		);
		const assignments = sqlMocks.join.mock.calls.at(-1)?.[0] as
			| Array<{ strings: string[]; values: unknown[] }>
			| undefined;
		expect(assignments).toHaveLength(1);
		expect(assignments?.[0]?.strings.join(" ")).toContain("active =");
		expect(assignments?.[0]?.values).toEqual([0]);
		expect(snapshot?.after).toEqual({ id: 7, active: 0 });
	});
});