refactor: Replace Hugging Face API calls with Ollama (#264)

.env.example

@@ -13,5 +13,5 @@ MYSQL_USER=user
 MYSQL_PASSWORD=password
 MYSQL_ROOT_PASSWORD=password
 
-# Third Party
-HUGGING_FACE_API_KEY=
+# Ollama
+OLLAMA_BASE_URL=http://localhost:11434/api/generate

.gitignore

@@ -136,3 +136,8 @@ dist
 .DS_Store
 coverage.out
 coverage.html
+debug.ts
+node_modules/
+/blob-report/
+coverage/
+downloads

Makefile

@@ -21,6 +21,7 @@ test:
 	@echo "Running tests for all components..."
 	$(MAKE) -C frontend test
 	$(MAKE) -C backend test
+	$(MAKE) -C hackernews_scraper test
 
 .PHONY: push
 push:

backend/bin/entrypoint.sh

@@ -12,20 +12,11 @@ echo "MySQL is ready."
 
 # Check if the database exists and create it if it does not
 echo "Creating database if it doesn't exist..."
-mysql -h $MYSQL_HOST -u root -p"$MYSQL_ROOT_PASSWORD" -e "
-    CREATE DATABASE IF NOT EXISTS $MYSQL_DATABASE;
-    USE $MYSQL_DATABASE;
-    CREATE TABLE IF NOT EXISTS articles (
-        id INT AUTO_INCREMENT PRIMARY KEY,
-        title VARCHAR(255) NOT NULL,
-        link VARCHAR(512) NOT NULL,
-        content TEXT,
-        summary VARCHAR(2000),
-        source VARCHAR(100) NOT NULL,
-        created_at TIMESTAMP NOT NULL,
-        updated_at TIMESTAMP NOT NULL
-    );
-"
+mysql -h $MYSQL_HOST -u root -p"$MYSQL_ROOT_PASSWORD" -e "CREATE DATABASE IF NOT EXISTS $MYSQL_DATABASE"
+
+# Apply the schema.sql (idempotent operation)
+echo "Applying schema..."
+mysql -h $MYSQL_HOST -u root -p"$MYSQL_ROOT_PASSWORD" $MYSQL_DATABASE < /app/schema.sql
 
 echo "Database initialization completed."
 

docker-compose.yml

@@ -7,8 +7,6 @@ services:
       - backend
     networks:
       - app-network
-    env_file:
-      - .env
 
   backend:
     image: kjzehnder3/gophersignal-backend:latest
@@ -18,15 +16,32 @@ services:
       - app-network
     env_file:
       - .env
-    restart: always
+    depends_on:
+      mysql:
+        condition: service_healthy
 
   hackernews_scraper:
     image: kjzehnder3/gophersignal-hackernews_scraper:latest
     networks:
       - app-network
     env_file:
       - .env
-    restart: always
+
+  mysql:
+    image: mysql:latest
+    healthcheck:
+      test: ['CMD-SHELL', 'mysqladmin ping -h localhost -uroot -p$${MYSQL_ROOT_PASSWORD}']
+      interval: 10s
+      timeout: 5s
+      retries: 5
+    ports:
+      - 3306:3306
+    volumes:
+      - mysql_gophersignal:/var/lib/mysql
+    networks:
+      - app-network
+    env_file:
+      - .env
 
   nginx:
     image: nginx:latest
@@ -41,8 +56,11 @@ services:
       - ./frontend/out:/usr/share/nginx/html
     depends_on:
       - backend
-    restart: always
 
 networks:
   app-network:
     driver: bridge
+
+volumes:
+  mysql_gophersignal:
+    driver: local

frontend/next-env.d.ts

@@ -2,4 +2,4 @@
 /// <reference types="next/image-types/global" />
 
 // NOTE: This file should not be edited
-// see https://nextjs.org/docs/basic-features/typescript for more information.
+// see https://nextjs.org/docs/pages/building-your-application/configuring/typescript for more information.

hackernews_scraper/.nycrc

@@ -0,0 +1,13 @@
+{
+  "extends": "@istanbuljs/nyc-config-typescript",
+  "all": true,
+  "check-coverage": true,
+  "per-file": true,
+  "lines": 0,
+  "statements": 0,
+  "functions": 0,
+  "branches": 0,
+  "reporter": ["text", "html"],
+  "include": ["src/**/*.ts"],
+  "exclude": ["tests/**/*.test.ts", "node_modules"]
+}

hackernews_scraper/Makefile

@@ -3,6 +3,11 @@ build:
 	@echo "Building HackerNews scraper Docker image..."
 	docker build -t $(HACKERNEWS_SCRAPER_IMAGE_TAG) .
 
+.PHONY: test
+test:
+	@echo "Running tests for HackerNews scraper..."
+	docker run --rm $(HACKERNEWS_SCRAPER_IMAGE_TAG) npm test
+
 .PHONY: push
 push:
 	@echo "Pushing HackerNews scraper Docker image..."