feat(db): migration and database setup

packages/db/src/queries/sources.ts

@@ -0,0 +1,65 @@
+import { eq } from "drizzle-orm";
+import { v7 as uuidV7 } from "uuid";
+
+import { Database } from "@/client";
+import { NotFoundError } from "@/errors";
+import { Credibility, source } from "@/schema";
+
+export type CreateSourceParams = {
+  name: string;
+  url: string;
+  displayName?: string;
+  description?: string;
+  credibility: Credibility;
+  updatedAt?: Date;
+};
+
+export async function createSource(db: Database, params: CreateSourceParams) {
+  const [result] = await db
+    .insert(source)
+    .values({ id: uuidV7(), ...params })
+    .returning();
+
+  return result;
+}
+
+export type DeleteSourceParams = {
+  id: string;
+};
+
+export async function deleteSource(db: Database, params: DeleteSourceParams) {
+  const [result] = await db.delete(source).where(eq(source.id, params.id)).returning();
+
+  return result;
+}
+
+export async function getSourceByName(db: Database, name: string) {
+  return db.query.source.findFirst({
+    where: eq(source.name, name),
+  });
+}
+
+export async function getSourceIdByName(db: Database, name: string): Promise<string> {
+  const result = await db.query.source.findFirst({
+    columns: {
+      id: true,
+    },
+    where: eq(source.name, name),
+  });
+
+  if (!result) {
+    throw new NotFoundError(`Source with name "${name}" not found`);
+  }
+
+  return result.id;
+}
+
+export type GetSourceByIdParams = {
+  id: string;
+};
+
+export async function getSourceById(db: Database, params: GetSourceByIdParams) {
+  return db.query.source.findFirst({
+    where: eq(source.id, params.id),
+  });
+}