import { relations } from "drizzle-orm";import { boolean, pgEnum, pgTable, text, unique } from "drizzle-orm/pg-core";import { createInsertSchema } from "drizzle-zod";import { nanoid } from "nanoid";import { z } from "zod";import { applications } from "./application";import { compose } from "./compose"; export const patchType = pgEnum("patchType", ["create", "update", "delete"]); export const patch = pgTable(	"patch",	{		patchId: text("patchId")			.notNull()			.primaryKey()			.$defaultFn(() => nanoid()),		type: patchType("type").notNull().default("update"),		filePath: text("filePath").notNull(),		enabled: boolean("enabled").notNull().default(true),		content: text("content").notNull(),		createdAt: text("createdAt")			.notNull()			.$defaultFn(() => new Date().toISOString()),		updatedAt: text("updatedAt").$defaultFn(() => new Date().toISOString()),		// Relations - one of these must be set		applicationId: text("applicationId").references(			() => applications.applicationId,			{ onDelete: "cascade" },		),		composeId: text("composeId").references(() => compose.composeId, {			onDelete: "cascade",		}),	},	(table) => [		// Unique constraint: one patch per file per application/compose		unique("patch_filepath_application_unique").on(			table.filePath,			table.applicationId,		),		unique("patch_filepath_compose_unique").on(table.filePath, table.composeId),	],); export const patchRelations = relations(patch, ({ one }) => ({	application: one(applications, {		fields: [patch.applicationId],		references: [applications.applicationId],	}),	compose: one(compose, {		fields: [patch.composeId],		references: [compose.composeId],	}),})); const createSchema = createInsertSchema(patch, {	filePath: z.string().min(1),	content: z.string(),	type: z.enum(["create", "update", "delete"]).optional(),	enabled: z.boolean().optional(),	applicationId: z.string().optional(),	composeId: z.string().optional(),}); export const apiCreatePatch = createSchema.pick({	filePath: true,	content: true,	type: true,	enabled: true,	applicationId: true,	composeId: true,}); export const apiFindPatch = z.object({	patchId: z.string().min(1),}); export const apiFindPatchesByApplicationId = z.object({	applicationId: z.string().min(1),}); export const apiFindPatchesByComposeId = z.object({	composeId: z.string().min(1),}); export const apiUpdatePatch = createSchema	.partial()	.extend({		patchId: z.string().min(1),	})	.omit({ applicationId: true, composeId: true }); export const apiDeletePatch = z.object({	patchId: z.string().min(1),}); export const apiTogglePatchEnabled = z.object({	patchId: z.string().min(1),	enabled: z.boolean(),});