CareTech AI assistant for electrical catalog

CareTech - EKT -. , , , .

• , , SKU, ID
• : , , , .
• -,
• session_id
• Ollama OpenAI-compatible
• -, JSON-

• Frontend React + Vite
• Backend Go
• API ,
• in-memory
• pending-confirm workflow
• LLM

• Go 1.22
• React 19
• Vite 8
• JavaScript / JSX
• HTML / CSS
• Docker + Docker Compose
• PostgreSQL-ready integration (optional)
• OpenAI-compatible API / Ollama
• Git + GitHub

-

flowchart TD
    U[] --> FE[Frontend React + Vite]
    FE --> API[Go HTTP API]
    API --> CH[Chat Service]
    API --> CAT[Catalog Repository]
    API --> CART[Cart Store]
    CH --> LLM[LLM Adapter\nOpenAI / Ollama]
    CAT --> DATA[Demo catalog or JSON catalog]
    CART --> MEM[In-memory session/cart]
    FE --> BROWSER[Browser UI]

careTech/
+- cmd/
  L- server/
     L- main.go
+- internal/
  +- cart/
  +- catalog/
  +- chat/
  +- db/
  +- httpapi/
  L- llm/
+- src/
  +- App.jsx
  +- App.css
  +- main.jsx
  L- ...
+- public/
+- data/
+- .env.example
+- .gitignore
+- docker-compose.yml
+- Dockerfile.backend
+- Dockerfile.frontend
+- go.mod
+- package.json
+- vite.config.js
+- README.md
L- index.html

1.

git clone https://github.com/BAITC-Hacks/hack-a7cf2003-caretech.git
cd careTech

2.

npm install

3. backend

.env .env.example :

LLM_API_KEY=your_api_key_here
LLM_BASE_URL=https://api.openai.com/v1/chat/completions
LLM_MODEL=gpt-4o-mini
DATABASE_URL=
EKT_PRODUCTS_FILES=

Ollama :

LLM_API_KEY=ollama
LLM_BASE_URL=http://localhost:11434/v1/chat/completions
LLM_MODEL=qwen2.5:7b

Go backend:

go run ./cmd/server

Backend :

http://localhost:8080/health

4. frontend

npm run dev -- --host 0.0.0.0

Frontend :

http://localhost:5173/

5. API

Health-check:

curl http://localhost:8080/health

:

curl "http://localhost:8080/api/products?q=ABB"

:

curl -X POST http://localhost:8080/api/chat \
  -H "Content-Type: application/json" \
  -d '{"session_id":"demo-1","message":" ABB-S201-C16?"}'

Docker

docker compose up --build

:

• frontend: http://localhost:5173
• backend: http://localhost:8080

•      Redis/PostgreSQL.
  

•  JSON- EKT   `EKT_PRODUCTS_FILES`.
  

• API- . .env .gitignore.

• Backend: Go + HTTP API
• Frontend: React + Vite
• AI: OpenAI-compatible API / Ollama
• Product logic: catalog search and alternatives
• Cart logic: confirmed add-to-cart flow

CareTech / HackAlem style prototype for electric equipment catalog assistant.