feat!: move table to query param & rename existing headers and query params

.changeset/hot-lions-smell.md

@@ -0,0 +1,6 @@
+---
+"@electric-sql/client": minor
+"@electric-sql/react": minor
+---
+
+All `Shape` interfaces (`ShapeStream`, `Shape`, `useShape`) now require `table` as an additional configuration parameter, and the shape API endpoint url only needs to point to `/v1/shape`.

.changeset/silly-pants-fetch.md

@@ -0,0 +1,6 @@
+---
+"@electric-sql/client": minor
+"@core/sync-service": minor
+---
+
+[breaking] Changes the API contract for the server to use new, clearer header names and query parameter names. One highlight is the change from `shape_id` to `handle` as the URL query parameter

.changeset/tender-pens-cheer.md

@@ -0,0 +1,5 @@
+---
+"@core/sync-service": minor
+---
+
+[BREAKING] All shape API endpoints now accept `table` as a query parameter rather than a path parameter, so `/v1/shape/foo?offset=-1` now becomes `/v1/shape?table=foo&offset=-1`.

.gitignore

@@ -19,3 +19,5 @@ shape-data.json
 test-dbs
 tsconfig.tsbuildinfo
 wal
+/shapes
+.sst

README.md

@@ -59,7 +59,7 @@ docker compose -f .support/docker-compose.yml up
 You can then use the [HTTP API](https://electric-sql.com/docs/api/http) to sync data from your Postgres. For example, to start syncing the whole `foo` table:
 
 ```sh
-curl -i 'http://localhost:3000/v1/shape/foo?offset=-1'
+curl -i 'http://localhost:3000/v1/shape?table=foo&offset=-1'
 ```
 
 Or use one of the clients or integrations, such as the [`useShape`](https://electric-sql.com/docs/api/integrations/react) React hook:
@@ -69,7 +69,8 @@ import { useShape } from '@electric-sql/react'
 
 function Component() {
   const { data } = useShape({
-    url: `http://localhost:3000/v1/shape/foo`,
+    url: `http://localhost:3000/v1/shape`,
+    table: `foo`,
     where: `title LIKE 'foo%'`,
   })
 

examples/auth/app/page.tsx

@@ -20,18 +20,17 @@ const usersShape = (): ShapeStreamOptions => {
     const queryParams = new URLSearchParams(window.location.search)
     const org_id = queryParams.get(`org_id`)
     return {
-      url: new URL(
-        `/shape-proxy/users?org_id=${org_id}`,
-        window.location.origin
-      ).href,
+      url: new URL(`/shape-proxy?org_id=${org_id}`, window.location.origin)
+        .href,
+      table: `users`,
       headers: {
         Authorization: org_id || ``,
       },
     }
   } else {
     return {
-      url: new URL(`https://not-sure-how-this-works.com/shape-proxy/items`)
-        .href,
+      url: new URL(`https://not-sure-how-this-works.com/shape-proxy`).href,
+      table: `items`,
     }
   }
 }

examples/auth/app/shape-proxy/[...table]/route.ts → examples/auth/app/shape-proxy/route.ts

@@ -1,12 +1,8 @@
-export async function GET(
-  request: Request,
-  { params }: { params: { table: string } }
-) {
+export async function GET(request: Request) {
   const url = new URL(request.url)
-  const { table } = params
 
   // Constuct the upstream URL
-  const originUrl = new URL(`http://localhost:3000/v1/shape/${table}`)
+  const originUrl = new URL(`http://localhost:3000/v1/shape`)
   url.searchParams.forEach((value, key) => {
     originUrl.searchParams.set(key, value)
   })

examples/bash-client/bash-client.bash

@@ -1,7 +1,7 @@
 #!/bin/bash
 
 # URL to download the JSON file from (without the output parameter)
-BASE_URL="http://localhost:3000/v1/shape/todos"
+BASE_URL="http://localhost:3000/v1/shape?table=todos"
 
 # Directory to store individual JSON files
 OFFSET_DIR="./json_files"
@@ -78,7 +78,7 @@ process_json() {
 
 # Main loop to poll for updates every second
 while true; do
-    url="$BASE_URL?offset=$LATEST_OFFSET"
+    url="$BASE_URL&offset=$LATEST_OFFSET"
     echo $url
 
     LATEST_OFFSET=$(process_json "$url" "shape-data.json")

examples/basic-example/src/Example.tsx

@@ -7,7 +7,8 @@ const baseUrl = import.meta.env.ELECTRIC_URL ?? `http://localhost:3000`
 
 export const Example = () => {
   const { data: items } = useShape<Item>({
-    url: `${baseUrl}/v1/shape/items`,
+    url: `${baseUrl}/v1/shape`,
+    table: `items`
   })
 
   /*

examples/linearlite/.env.prod

@@ -0,0 +1 @@
+DATABASE_URL=postgresql://neondb_owner:[email protected]/neondb?sslmode=require

examples/linearlite/src/pages/Issue/Comments.tsx

@@ -17,7 +17,8 @@ export interface CommentsProps {
 function Comments(commentProps: CommentsProps) {
   const [newCommentBody, setNewCommentBody] = useState<string>(``)
   const allComments = useShape({
-    url: `${baseUrl}/v1/shape/comment`,
+    url: `${baseUrl}/v1/shape`,
+    table: `comment`,
   })! as Comment[]
 
   const comments = allComments.data.filter(

examples/linearlite/src/shapes.ts

@@ -1,5 +1,6 @@
 import { baseUrl } from './electric'
 
 export const issueShape = {
-  url: `${baseUrl}/v1/shape/issue`,
+  url: `${baseUrl}/v1/shape`,
+  table: `issue`,
 }

examples/nextjs-example/app/page.tsx

@@ -9,12 +9,13 @@ import { matchStream } from "./match-stream"
 const itemShape = () => {
   if (typeof window !== `undefined`) {
     return {
-      url: new URL(`/shape-proxy/items`, window?.location.origin).href,
+      url: new URL(`/shape-proxy`, window?.location.origin).href,
+      table: `items`,
     }
   } else {
     return {
-      url: new URL(`https://not-sure-how-this-works.com/shape-proxy/items`)
-        .href,
+      url: new URL(`https://not-sure-how-this-works.com/shape-proxy`).href,
+      table: `items`,
     }
   }
 }

examples/nextjs-example/app/shape-proxy/[...table]/route.ts → examples/nextjs-example/app/shape-proxy/route.ts

@@ -1,10 +1,6 @@
-export async function GET(
-  request: Request,
-  { params }: { params: { table: string } }
-) {
+export async function GET(request: Request) {
   const url = new URL(request.url)
-  const { table } = params
-  const originUrl = new URL(`http://localhost:3000/v1/shape/${table}`)
+  const originUrl = new URL(`http://localhost:3000/v1/shape`)
   url.searchParams.forEach((value, key) => {
     originUrl.searchParams.set(key, value)
   })

examples/redis-sync/src/index.ts

@@ -33,7 +33,8 @@ client.connect().then(async () => {
   const updateKeyScriptSha1 = await client.SCRIPT_LOAD(script)
 
   const itemsStream = new ShapeStream({
-    url: `http://localhost:3000/v1/shape/items`,
+    url: `http://localhost:3000/v1/shape`,
+    table: `items`,
   })
   itemsStream.subscribe(async (messages: Message[]) => {
     // Begin a Redis transaction

examples/remix-basic/app/routes/_index.tsx

@@ -7,7 +7,8 @@ import { matchStream } from "../match-stream"
 
 const itemShape = () => {
   return {
-    url: new URL(`/shape-proxy/items`, window.location.origin).href,
+    url: new URL(`/shape-proxy`, window.location.origin).href,
+    table: `items`,
   }
 }
 

examples/remix-basic/app/routes/shape-proxy.$table.ts → examples/remix-basic/app/routes/shape-proxy.ts

@@ -1,9 +1,8 @@
 import type { LoaderFunctionArgs } from "@remix-run/node"
 
-export async function loader({ params, request }: LoaderFunctionArgs) {
+export async function loader({ request }: LoaderFunctionArgs) {
   const url = new URL(request.url)
-  const { table } = params
-  const originUrl = new URL(`http://localhost:3000/v1/shape/${table}`)
+  const originUrl = new URL(`http://localhost:3000/v1/shape`)
   url.searchParams.forEach((value, key) => {
     originUrl.searchParams.set(key, value)
   })

examples/tanstack-example/src/Example.tsx

@@ -14,7 +14,8 @@ const baseUrl = import.meta.env.ELECTRIC_URL ?? `http://localhost:3000`
 const baseApiUrl = `http://localhost:3001`
 
 const itemShape = () => ({
-  url: new URL(`/v1/shape/items`, baseUrl).href,
+  url: new URL(`/v1/shape`, baseUrl).href,
+  table: `items`
 })
 
 async function createItem(newId: string) {
@@ -43,11 +44,11 @@ async function clearItems(numItems: number) {
   const findUpdatePromise =
     numItems > 0
       ? matchStream({
-          stream: itemsStream,
-          operations: [`delete`],
-          // First delete will match
-          matchFn: () => true,
-        })
+        stream: itemsStream,
+        operations: [`delete`],
+        // First delete will match
+        matchFn: () => true,
+      })
       : Promise.resolve()
 
   // Delete all items

examples/todo-app/src/routes/index.tsx

@@ -19,7 +19,8 @@ type ToDo = {
 
 export default function Index() {
   const { data: todos } = useShape<ToDo>({
-    url: `http://localhost:3000/v1/shape/todos`,
+    url: `http://localhost:3000/v1/shape`,
+    table: `todos`,
   })
   todos.sort((a, b) => a.created_at - b.created_at)
   console.log({ todos })

integration-tests/tests/crash-recovery.lux

@@ -40,11 +40,11 @@
 # Initialize a shape and collect the offset
 [shell client]
   # strip ANSI codes from response for easier matching
-  !curl -v -X GET http://localhost:3000/v1/shape/items?offset=-1
-  ?electric-shape-id: ([\d-]+)
-  [local shape_id=$1]
-  ?electric-chunk-last-offset: ([\w\d_]+)
-  [local last_offset=$1]
+  !curl -v -X GET "http://localhost:3000/v1/shape?table=items&offset=-1"
+  ?electric-handle: ([\d-]+)
+  [local handle=$1]
+  ?electric-offset: ([\w\d_]+)
+  [local offset=$1]
 
 ## Terminate electric
 [shell electric]
@@ -58,7 +58,7 @@
 
 # Client should be able to continue same shape
 [shell client]
-  !curl -v -X GET "http://localhost:3000/v1/shape/items?offset=$last_offset&shape_id=$shape_id"
+  !curl -v -X GET "http://localhost:3000/v1/shape?table=items&handle=$handle&offset=$offset"
   ??HTTP/1.1 200 OK
 
 [cleanup]

integration-tests/tests/resuming-replication-at-consistent-point.lux

@@ -29,10 +29,10 @@
 
 ## Initialize a couple of shapes so that Electric starts processing transactions from Postgres
 [shell client]
-  !curl -i http://localhost:3000/v1/shape/roots?offset=-1
+  !curl -i "http://localhost:3000/v1/shape?table=roots&offset=-1"
   ??200 OK
 
-  !curl -i http://localhost:3000/v1/shape/leaves?offset=-1
+  !curl -i "http://localhost:3000/v1/shape?table=leaves&offset=-1"
   ??200 OK
 
 ## Commit enough new transactions for shape storage to hit the simulated failure.

packages/react-hooks/README.md

@@ -21,7 +21,8 @@ import { useShape } from "@electric-sql/react"
 
 export default function MyComponent () {
   const { isLoading, data } = useShape({
-    url: "http://my-api.com/shape/foo",
+    url: "http://my-api.com/shape",
+    table: `foo`,
   })
 
   if (isLoading) {

packages/react-hooks/test/react-hooks.test-d.ts

@@ -5,6 +5,7 @@ import { Row } from 'packages/typescript-client/dist'
 describe(`useShape`, () => {
   it(`should infer correct return type when no selector is provided`, () => {
     const shape = useShape({
+      table: ``,
       url: ``,
     })
 
@@ -20,6 +21,7 @@ describe(`useShape`, () => {
 
   it(`should infer correct return type when a selector is provided`, () => {
     const shape = useShape({
+      table: ``,
       url: ``,
       selector: (_value: UseShapeResult) => {
         return {
@@ -36,6 +38,7 @@ describe(`useShape`, () => {
 
   it(`should raise a type error if type argument does not equal inferred return type`, () => {
     const shape = useShape<Row, number>({
+      table: ``,
       url: ``,
       // @ts-expect-error - should have type mismatch, because doesn't match the declared `Number` type
       selector: (_value: UseShapeResult) => {