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import { experimental_trpcMiddleware, TRPCError } from "@trpc/server";
import { and, eq } from "drizzle-orm";
import { z } from "zod";
import { webhooksTable } from "@karakeep/db/schema";
import {
zNewWebhookSchema,
zUpdateWebhookSchema,
zWebhookSchema,
} from "@karakeep/shared/types/webhooks";
import { authedProcedure, Context, router } from "../index";
function adaptWebhook(webhook: typeof webhooksTable.$inferSelect) {
const { token, ...rest } = webhook;
return {
...rest,
hasToken: token !== null,
};
}
export const ensureWebhookOwnership = experimental_trpcMiddleware<{
ctx: Context;
input: { webhookId: string };
}>().create(async (opts) => {
const webhook = await opts.ctx.db.query.webhooksTable.findFirst({
where: eq(webhooksTable.id, opts.input.webhookId),
columns: {
userId: true,
},
});
if (!opts.ctx.user) {
throw new TRPCError({
code: "UNAUTHORIZED",
message: "User is not authorized",
});
}
if (!webhook) {
throw new TRPCError({
code: "NOT_FOUND",
message: "Webhook not found",
});
}
if (webhook.userId != opts.ctx.user.id) {
throw new TRPCError({
code: "FORBIDDEN",
message: "User is not allowed to access resource",
});
}
return opts.next();
});
export const webhooksAppRouter = router({
create: authedProcedure
.input(zNewWebhookSchema)
.output(zWebhookSchema)
.mutation(async ({ input, ctx }) => {
const [webhook] = await ctx.db
.insert(webhooksTable)
.values({
url: input.url,
events: input.events,
token: input.token ?? null,
userId: ctx.user.id,
})
.returning();
return adaptWebhook(webhook);
}),
update: authedProcedure
.input(zUpdateWebhookSchema)
.output(zWebhookSchema)
.use(ensureWebhookOwnership)
.mutation(async ({ input, ctx }) => {
const webhook = await ctx.db
.update(webhooksTable)
.set({
url: input.url,
events: input.events,
token: input.token,
})
.where(
and(
eq(webhooksTable.userId, ctx.user.id),
eq(webhooksTable.id, input.webhookId),
),
)
.returning();
if (webhook.length == 0) {
throw new TRPCError({ code: "NOT_FOUND" });
}
return adaptWebhook(webhook[0]);
}),
list: authedProcedure
.output(z.object({ webhooks: z.array(zWebhookSchema) }))
.query(async ({ ctx }) => {
const webhooks = await ctx.db.query.webhooksTable.findMany({
where: eq(webhooksTable.userId, ctx.user.id),
});
return { webhooks: webhooks.map(adaptWebhook) };
}),
delete: authedProcedure
.input(
z.object({
webhookId: z.string(),
}),
)
.use(ensureWebhookOwnership)
.mutation(async ({ input, ctx }) => {
const res = await ctx.db
.delete(webhooksTable)
.where(
and(
eq(webhooksTable.userId, ctx.user.id),
eq(webhooksTable.id, input.webhookId),
),
);
if (res.changes == 0) {
throw new TRPCError({ code: "NOT_FOUND" });
}
}),
});
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