feat: Setup Prisma migrations (#146)

* chore: Bump prisma

* feat: Setup initial migration

* feat: GHA workflow

.github/workflows/deploy-migrations.yaml

@@ -0,0 +1,23 @@
+name: Deploy migrations
+on:
+  push:
+    paths:
+      # Only run this workflow when migrations are updated
+      - prisma/migrations/** 
+    branches:
+      - main
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v3
+      - name: Setup Node
+        uses: actions/setup-node@v3
+      - name: Install dependencies
+        run: npm install
+      - name: Apply all pending migrations to the database
+        run: npx prisma migrate deploy
+        env:
+          DATABASE_URL: ${{ secrets.PRODUCTION_DATABASE_URL }}

package.json

@@ -69,7 +69,7 @@
     "lint-staged": "^15.2.10",
     "postcss": "^8",
     "prettier": "3.3.3",
-    "prisma": "^5.21.1",
+    "prisma": "^5.22.0",
     "tailwindcss": "^3.4.14",
     "ts-jest": "^29.2.5",
     "tsuml2": "^0.17.0",

prisma/migrations/0_init/migration.sql

@@ -0,0 +1,98 @@
+-- CreateTable
+CREATE TABLE "buildprices" (
+    "id" SERIAL NOT NULL,
+    "housetypedescription" VARCHAR(250),
+    "housetype" VARCHAR(1),
+    "pricerange" VARCHAR(50),
+    "pricemid" DOUBLE PRECISION,
+
+    CONSTRAINT "buildprices_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "gdhi" (
+    "id" SERIAL NOT NULL,
+    "itllevel" VARCHAR(250),
+    "itl3" VARCHAR(250),
+    "region" VARCHAR(250),
+    "gdhi_2020" DOUBLE PRECISION,
+
+    CONSTRAINT "gdhi_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "hpi" (
+    "id" SERIAL NOT NULL,
+    "region" VARCHAR(250),
+    "itl3" VARCHAR(250),
+    "ladcode" VARCHAR(250),
+    "hpi_2000" DOUBLE PRECISION,
+
+    CONSTRAINT "hpi_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "itl_lookup" (
+    "postcode" TEXT,
+    "district" TEXT,
+    "areacode" TEXT,
+    "itl3" TEXT,
+    "id" SERIAL NOT NULL,
+
+    CONSTRAINT "itl_lookup_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "pricespaid" (
+    "id" SERIAL NOT NULL,
+    "transactionidentifier" VARCHAR(250),
+    "price" DOUBLE PRECISION,
+    "postcode" VARCHAR(250),
+    "propertytype" VARCHAR(250),
+    "newbuild" VARCHAR(250),
+
+    CONSTRAINT "pricespaid_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "rent" (
+    "id" SERIAL NOT NULL,
+    "itl3" VARCHAR(250),
+    "ladcode" VARCHAR(250),
+    "region" VARCHAR(250),
+    "monthlymeanrent" DOUBLE PRECISION,
+
+    CONSTRAINT "rent_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "soc_rent_adjustments" (
+    "year" VARCHAR(10),
+    "inflation" DOUBLE PRECISION,
+    "additional" DOUBLE PRECISION,
+    "total" DOUBLE PRECISION,
+    "id" SERIAL NOT NULL,
+
+    CONSTRAINT "soc_rent_adjustments_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "socialrent" (
+    "id" SERIAL NOT NULL,
+    "county" VARCHAR(250),
+    "itl3" VARCHAR(250),
+    "earningsperweek" DOUBLE PRECISION,
+
+    CONSTRAINT "socialrent_pkey" PRIMARY KEY ("id")
+);
+
+-- CreateTable
+CREATE TABLE "gas_bills" (
+    "id" INTEGER NOT NULL,
+    "Region" VARCHAR NOT NULL,
+    "itl" VARCHAR NOT NULL,
+    "bill" DOUBLE PRECISION NOT NULL,
+
+    CONSTRAINT "gas_bills_pkey" PRIMARY KEY ("id")
+);
+

prisma/migrations/migration_lock.toml

@@ -0,0 +1,3 @@
+# Please do not edit this file manually
+# It should be added in your version-control system (i.e. Git)
+provider = "postgresql"