From 3dcba8cf2601f0335bca9e506ff0fe28935ecc96 Mon Sep 17 00:00:00 2001
From: Glyph <code@glyph.im>
Date: Thu, 28 Mar 2024 16:15:14 -0700
Subject: [PATCH] update example to use repository rather than accessor

This commit was sponsored by Matt Campbell, Sergio Bost, rockstar, and
my other patrons.  If you want to join them, you can support my work
at https://glyph.im/patrons/.
---
 docs/codeexamples/userpost.py | 18 +++++++++++-------
 1 file changed, 11 insertions(+), 7 deletions(-)

diff --git a/docs/codeexamples/userpost.py b/docs/codeexamples/userpost.py
index e2963a2..33bd1d5 100644
--- a/docs/codeexamples/userpost.py
+++ b/docs/codeexamples/userpost.py
@@ -9,17 +9,17 @@
 from twisted.internet.interfaces import IReactorCore
 from twisted.python.failure import Failure
 
-from dbxs import accessor, many, one, query, statement
+from dbxs import many, one, query, repository, statement
 from dbxs.adapters.dbapi_twisted import adaptSynchronousDriver
 from dbxs.async_dbapi import transaction
 
 
 schema = """
-CREATE TABLE user (
+CREATE TABLE IF NOT EXISTS user (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
     name TEXT NOT NULL
 );
-CREATE TABLE post (
+CREATE TABLE IF NOT EXISTS post (
     id INTEGER PRIMARY KEY AUTOINCREMENT,
     created TIMESTAMP NOT NULL,
     content TEXT NOT NULL,
@@ -100,7 +100,12 @@ async def makePostByUser(
         ...
 
 
-posts = accessor(PostDB)
+@dataclass
+class BlogRepo:
+    posts: PostDB
+
+
+blog = repository(BlogRepo)
 
 
 async def main() -> None:
@@ -109,9 +114,8 @@ async def main() -> None:
         for expr in schema.split(";"):
             await cur.execute(expr)
 
-    async with transaction(asyncDriver) as c:
-        poster = posts(c)
-        b = await poster.createUser("bob")
+    async with blog(asyncDriver) as db:
+        b = await db.posts.createUser("bob")
         await b.post("a post")
         await b.post("another post")
         post: Post