updates

Author: chenkie

public/index.html

@@ -10,7 +10,7 @@
     -->
     <link rel="manifest" href="%PUBLIC_URL%/manifest.json">
     <link rel="shortcut icon" href="%PUBLIC_URL%/favicon.ico">
-    <link rel="stylesheet" href="https://unpkg.com/tachyons@4.2.1/css/tachyons.min.css"/>
+    <link rel="stylesheet" href="https://unpkg.com/tachyons@4.12.0/css/tachyons.min.css" />
     <!--
       Notice the use of %PUBLIC_URL% in the tags above.
       It will be replaced with the URL of the `public` folder during the build.

server/prisma/dev.db

@@ -0,0 +1,58 @@
+# Migration `20201015184854-useroptional`
+
+This migration has been generated by Ryan Chenkie at 10/15/2020, 2:48:54 PM.
+You can check out the [state of the schema](./schema.prisma) after the migration.
+
+## Database Steps
+
+```sql
+PRAGMA foreign_keys=OFF;
+CREATE TABLE "new_Link" (
+    "id" TEXT NOT NULL,
+    "description" TEXT NOT NULL,
+    "url" TEXT NOT NULL,
+    "createdAt" DATETIME NOT NULL DEFAULT CURRENT_TIMESTAMP,
+    "userId" TEXT,
+
+    FOREIGN KEY ("userId") REFERENCES "User"("id") ON DELETE SET NULL ON UPDATE CASCADE,
+PRIMARY KEY ("id")
+);
+INSERT INTO "new_Link" ("id", "description", "url", "createdAt", "userId") SELECT "id", "description", "url", "createdAt", "userId" FROM "Link";
+DROP TABLE "Link";
+ALTER TABLE "new_Link" RENAME TO "Link";
+PRAGMA foreign_key_check;
+PRAGMA foreign_keys=ON
+```
+
+## Changes
+
+```diff
+diff --git schema.prisma schema.prisma
+migration 20201007154524-init..20201015184854-useroptional
+--- datamodel.dml
++++ datamodel.dml
+@@ -2,9 +2,9 @@
+ // learn more about it in the docs: https://pris.ly/d/prisma-schema
+ datasource db {
+   provider = "sqlite"
+-  url = "***"
++  url = "***"
+ }
+ generator client {
+   provider = "prisma-client-js"
+@@ -14,11 +14,11 @@
+   id          String   @id @default(cuid())
+   description String
+   url         String
+   createdAt   DateTime @default(now())
+-  postedBy    User     @relation(fields: [userId], references: [id])
+   votes       Vote[]
+-  userId      String
++  postedBy    User?     @relation(fields: [userId], references: [id])
++  userId      String?
+ }
+ model User {
+   id       String @id @default(cuid())
+```
+
+

server/prisma/migrations/20201015184854-useroptional/README.md

@@ -0,0 +1,38 @@
+// This is your Prisma schema file,
+// learn more about it in the docs: https://pris.ly/d/prisma-schema
+
+datasource db {
+  provider = "sqlite"
+  url = "***"
+}
+
+generator client {
+  provider = "prisma-client-js"
+}
+
+model Link {
+  id          String   @id @default(cuid())
+  description String
+  url         String
+  createdAt   DateTime @default(now())
+  votes       Vote[]
+  postedBy    User?     @relation(fields: [userId], references: [id])
+  userId      String?
+}
+
+model User {
+  id       String @id @default(cuid())
+  name     String
+  email    String
+  password String
+  links    Link[]
+  votes    Vote[]
+}
+
+model Vote {
+  id     String @id @default(cuid())
+  link   Link   @relation(fields: [linkId], references: [id])
+  user   User   @relation(fields: [userId], references: [id])
+  linkId String
+  userId String
+}

server/prisma/migrations/20201015184854-useroptional/schema.prisma

@@ -0,0 +1,17 @@
+{
+  "version": "0.3.14-fixed",
+  "steps": [
+    {
+      "tag": "UpdateField",
+      "model": "Link",
+      "field": "postedBy",
+      "arity": "Optional"
+    },
+    {
+      "tag": "UpdateField",
+      "model": "Link",
+      "field": "userId",
+      "arity": "Optional"
+    }
+  ]
+}

server/prisma/migrations/20201015184854-useroptional/steps.json

@@ -1,3 +1,4 @@
 # Prisma Migrate lockfile v1
 
-20201007154524-init
+20201007154524-init
+20201015184854-useroptional

server/prisma/migrations/migrate.lock

@@ -15,9 +15,9 @@ model Link {
   description String
   url         String
   createdAt   DateTime @default(now())
-  postedBy    User     @relation(fields: [userId], references: [id])
   votes       Vote[]
-  userId      String
+  postedBy    User?     @relation(fields: [userId], references: [id])
+  userId      String?
 }
 
 model User {