migration

apps/designer/app/shared/db/build.server.ts

@@ -7,8 +7,16 @@ const Page = z.object({
   path: z.string(),
   title: z.string(),
   meta: z.record(z.string(), z.string()),
+  treeId: z.string(),
 });
-const Pages = z.array(Page);
+
+type Page = z.infer<typeof Page>;
+
+const Pages: z.ZodType<{ homePage: Page; pages: Array<Page> }> = z.object({
+  homePage: Page,
+  pages: z.array(Page),
+});
+
 type Pages = z.infer<typeof Pages>;
 
 type Build = {

packages/prisma-client/prisma/migrations/20220826083248_add_builds/migration.sql

@@ -0,0 +1,119 @@
+/*
+ The MIT License (MIT)
+ Copyright (c) 2013 Jamar Parris
+ 
+ Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ 
+ The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+ 
+ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ 
+ https://gist.github.com/jamarparris/6100413
+ */
+CREATE OR REPLACE FUNCTION temporary_fn_generate_object_id() RETURNS varchar AS $$
+DECLARE time_component bigint;
+machine_id bigint := FLOOR(random() * 16777215);
+process_id bigint;
+seq_id bigint := FLOOR(random() * 16777215);
+result varchar := '';
+BEGIN
+SELECT FLOOR(
+    EXTRACT(
+      EPOCH
+      FROM clock_timestamp()
+    )
+  ) INTO time_component;
+SELECT pg_backend_pid() INTO process_id;
+result := result || lpad(to_hex(time_component), 8, '0');
+result := result || lpad(to_hex(machine_id), 6, '0');
+result := result || lpad(to_hex(process_id), 4, '0');
+result := result || lpad(to_hex(seq_id), 6, '0');
+RETURN result;
+END;
+$$ LANGUAGE PLPGSQL;
+
+
+CREATE TABLE "Build" (
+  "id" TEXT NOT NULL,
+  "createdAt" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  "pages" TEXT NOT NULL,
+  "projectProdId" TEXT,
+  
+  -- for data migration
+  "tmpTreeId" TEXT NOT NULL,
+
+  CONSTRAINT "Build_pkey" PRIMARY KEY ("id")
+);
+
+
+-- Create a Build for every Tree
+INSERT INTO "Build" ("id", "pages", "tmpTreeId")
+select gen_random_uuid()::text as id,
+  '{"homePage":{"id":"' || temporary_fn_generate_object_id() || '","name":"Home","path":"","title":"Home","meta":{},"treeId":"' || id || '"},"pages":[]}' as pages,
+  id as tmpTreeId
+from "Tree";
+
+DROP FUNCTION temporary_fn_generate_object_id;
+
+
+-- Add and set Project.devBuildId
+ALTER TABLE "Project"
+ADD COLUMN "devBuildId" TEXT;
+UPDATE "Project"
+SET "devBuildId" = (
+    SELECT "id"
+    FROM "Build"
+    WHERE "Build"."tmpTreeId" = "Project"."devTreeId"
+  );
+
+
+-- Make sure all Builds corresponding to a prodTreeId have createdAt more recent than other Builds
+UPDATE "Build"
+SET "createdAt" = clock_timestamp()
+WHERE "Build"."tmpTreeId" IN (
+    SELECT "prodTreeId"
+    FROM "Project"
+  );
+
+
+-- Set Build.projectProdId
+WITH prod_trees AS (
+  select id as project_id,
+    json_array_elements_text("prodTreeIdHistory"::json) as tree_id
+  from "Project"
+  union
+  select id as project_id,
+    "prodTreeId" as tree_id
+  from "Project"
+  where "prodTreeId" IS NOT NULL
+)
+UPDATE "Build"
+SET "projectProdId" = project_id
+FROM prod_trees
+WHERE "Build"."tmpTreeId" = tree_id;
+
+
+ALTER TABLE "Build" DROP COLUMN "tmpTreeId";
+
+
+-- AlterTable
+ALTER TABLE "Project" DROP COLUMN "devTreeId",
+  DROP COLUMN "prodTreeId",
+  DROP COLUMN "prodTreeIdHistory",
+  ALTER COLUMN "devBuildId"
+SET NOT NULL;
+
+
+-- CreateIndex
+CREATE UNIQUE INDEX "Project_devBuildId_key" ON "Project"("devBuildId");
+
+
+-- AddForeignKey
+ALTER TABLE "Project"
+ADD CONSTRAINT "Project_devBuildId_fkey" FOREIGN KEY ("devBuildId") REFERENCES "Build"("id") ON DELETE RESTRICT ON UPDATE CASCADE;
+
+
+-- AddForeignKey
+ALTER TABLE "Build"
+ADD CONSTRAINT "Build_projectProdId_fkey" FOREIGN KEY ("projectProdId") REFERENCES "Project"("id") ON DELETE
+SET NULL ON UPDATE CASCADE;

packages/prisma-client/prisma/schema.prisma

@@ -47,31 +47,22 @@ model User {
 }
 
 model Project {
-  id     String  @id @default(uuid())
-  title  String
-  domain String  @unique
-  user   User?   @relation(fields: [userId], references: [id])
-  userId String?
-  assets Asset[]
-
-  devBuild   Build  @relation(name: "devBuild", fields: [devBuildId], references: [id])
-  devBuildId String @unique
-
+  id         String  @id @default(uuid())
+  title      String
+  domain     String  @unique
+  user       User?   @relation(fields: [userId], references: [id])
+  userId     String?
+  assets     Asset[]
+  devBuild   Build   @relation(name: "devBuild", fields: [devBuildId], references: [id])
+  devBuildId String  @unique
   prodBuilds Build[] @relation(name: "prodBuilds")
-
-  // Migrating away from
-  prodTreeId        String? // exists when published
-  devTreeId         String
-  prodTreeIdHistory String  @default("[]")
 }
 
 model Build {
-  id        String   @id @default(uuid())
-  createdAt DateTime @default(now())
-  pages     String   @default("[]") // Each page can be a tree of folders and pages 
-
-  projectDev Project? @relation(name: "devBuild")
-
+  id            String   @id @default(uuid())
+  createdAt     DateTime @default(now())
+  pages         String
+  projectDev    Project? @relation(name: "devBuild")
   projectProd   Project? @relation(name: "prodBuilds", fields: [projectProdId], references: [id])
   projectProdId String?
 }