Add follower graph implementation

.gitignore

@@ -16,6 +16,7 @@ dev-dist/
 
 # misc
 .DS_Store
+.env
 .env.local
 .env.development.local
 .env.test.local
@@ -27,6 +28,6 @@ yarn-error.log*
 
 .nyc-output/
 .turbo/
+.eslintcache
 
-/.env
 /postgres-data

.prettierignore

@@ -2,3 +2,4 @@ dev-dist/
 dist/
 pnpm-lock.yaml
 pnpm-workspace.yaml
+migrations/

Makefile

@@ -4,10 +4,18 @@ reset-db:
  $(MAKE) drop-db
  $(MAKE) create-db
 
-drop-db:
+drop-db: drop-db-dev drop-db-test
+
+drop-db-dev:
  $(PG_CONTAINER) dropdb --if-exists -h 127.0.0.1 -p 5432 -U postgres peated
+
+drop-db-test:
  $(PG_CONTAINER) dropdb --if-exists -h 127.0.0.1 -p 5432 -U postgres test_peated
 
-create-db:
+create-db: create-db-dev create-db-test
+
+create-db-dev:
  $(PG_CONTAINER) createdb -E utf-8 -h 127.0.0.1 -p 5432 -U postgres peated || exit 0
+
+create-db-test:
  $(PG_CONTAINER) createdb -E utf-8 -h 127.0.0.1 -p 5432 -U postgres test_peated || exit 0

apps/api/migrations/0003_military_preak.sql

@@ -0,0 +1,26 @@
+DO $$ BEGIN
+ CREATE TYPE "follow_status" AS ENUM('none', 'pending', 'following');
+EXCEPTION
+ WHEN duplicate_object THEN null;
+END $$;
+
+CREATE TABLE IF NOT EXISTS "follow" (
+ "from_user_id" bigint NOT NULL,
+ "to_user_id" bigint NOT NULL,
+ "status" follow_status DEFAULT 'pending' NOT NULL,
+ "created_at" timestamp DEFAULT now() NOT NULL
+);
+--> statement-breakpoint
+ALTER TABLE "follow" ADD CONSTRAINT "follow_from_user_id_to_user_id" PRIMARY KEY("from_user_id","to_user_id");
+
+DO $$ BEGIN
+ ALTER TABLE "follow" ADD CONSTRAINT "follow_from_user_id_user_id_fk" FOREIGN KEY ("from_user_id") REFERENCES "user"("id") ON DELETE no action ON UPDATE no action;
+EXCEPTION
+ WHEN duplicate_object THEN null;
+END $$;
+
+DO $$ BEGIN
+ ALTER TABLE "follow" ADD CONSTRAINT "follow_to_user_id_user_id_fk" FOREIGN KEY ("to_user_id") REFERENCES "user"("id") ON DELETE no action ON UPDATE no action;
+EXCEPTION
+ WHEN duplicate_object THEN null;
+END $$;