refactor: move account schema to core

packages/better-auth/src/db/schema.ts

@@ -5,31 +5,6 @@ import { APIError } from "better-call";
 import type { Account, Session, User } from "../types";
 import { type DBFieldAttribute, coreSchema } from "@better-auth/core/db";
 
-export const accountSchema = coreSchema.extend({
-	providerId: z.string(),
-	accountId: z.string(),
-	userId: z.coerce.string(),
-	accessToken: z.string().nullish(),
-	refreshToken: z.string().nullish(),
-	idToken: z.string().nullish(),
-	/**
-	 * Access token expires at
-	 */
-	accessTokenExpiresAt: z.date().nullish(),
-	/**
-	 * Refresh token expires at
-	 */
-	refreshTokenExpiresAt: z.date().nullish(),
-	/**
-	 * The scopes that the user has authorized
-	 */
-	scope: z.string().nullish(),
-	/**
-	 * Password is only stored in the credential provider
-	 */
-	password: z.string().nullish(),
-});
-
 export const sessionSchema = coreSchema.extend({
 	userId: z.coerce.string(),
 	expiresAt: z.date(),

packages/better-auth/src/types/models.ts

@@ -1,9 +1,5 @@
 import type { BetterAuthOptions } from "./options";
-import type {
+import type { sessionSchema, verificationSchema } from "../db/schema";
-	accountSchema,
-	sessionSchema,
-	verificationSchema,
-} from "../db/schema";
 import type { Auth } from "../auth";
 import type { InferFieldsFromOptions, InferFieldsFromPlugins } from "../db";
 import type { StripEmptyObjects, UnionToIntersection } from "./helper";
@@ -89,8 +85,7 @@ interface RateLimit {
 	lastRequest: number;
 }
 
-export type { User } from "@better-auth/core/db";
+export type { User, Account } from "@better-auth/core/db";
-export type Account = z.infer<typeof accountSchema>;
 export type Session = z.infer<typeof sessionSchema>;
 export type Verification = z.infer<typeof verificationSchema>;
 export type { RateLimit };

packages/core/src/db/index.ts

@@ -8,6 +8,7 @@ import type {
 
 export { coreSchema } from "./schema/shared";
 export { userSchema, type User } from "./schema/user";
+export { accountSchema, type Account } from "./schema/account";
 
 export type {
 	DBFieldAttribute,

packages/core/src/db/schema/account.ts

@@ -0,0 +1,34 @@
+import * as z from "zod";
+import { coreSchema } from "./shared";
+
+export const accountSchema = coreSchema.extend({
+	providerId: z.string(),
+	accountId: z.string(),
+	userId: z.coerce.string(),
+	accessToken: z.string().nullish(),
+	refreshToken: z.string().nullish(),
+	idToken: z.string().nullish(),
+	/**
+	 * Access token expires at
+	 */
+	accessTokenExpiresAt: z.date().nullish(),
+	/**
+	 * Refresh token expires at
+	 */
+	refreshTokenExpiresAt: z.date().nullish(),
+	/**
+	 * The scopes that the user has authorized
+	 */
+	scope: z.string().nullish(),
+	/**
+	 * Password is only stored in the credential provider
+	 */
+	password: z.string().nullish(),
+});
+
+/**
+ * Account schema type used by better-auth, note that it's possible that account could have additional fields
+ *
+ * todo: we should use generics to extend this type with additional fields from plugins and options in the future
+ */
+export type Account = z.infer<typeof accountSchema>;