From 57cf3acb492204170b602dd05de80278284ac262 Mon Sep 17 00:00:00 2001
From: Rinat <rinat@kinrin.ru>
Date: Fri, 17 Jul 2026 22:10:36 +0300
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+# AGENTS.md — Ozon Mock Server — Project Context
+
+> **Read this first.** Append what you did at the end under **Session Log**.
+
+## 1. What this is
+
+Mock server emulating Ozon Seller API for integration testing. Returns hardcoded fixture data.
+
+| Layer | Tech |
+|-------|------|
+| Language | Go 1.25, `net/http` stdlib |
+| Deployment | Docker + systemd on ioffe |
+| Auth | Optional Client-Id / Api-Key validation |
+| Config | Env vars: `PORT`, `OZON_CLIENT_ID`, `OZON_API_KEY` |
+
+## 2. Endpoints (20 total)
+
+| Method | Path | Description |
+|--------|------|-------------|
+| GET | `/health` | Health check |
+| POST | `/v1/product/import/prices` | Import prices |
+| GET | `/v1/product/list` | List products |
+| POST | `/v3/product/info/list` | Product info (filter by offer_id / product_id) |
+| POST | `/v3/product/info/stocks` | Stock levels |
+| POST | `/v4/product/info/prices` | Price info |
+| **POST** | **`/v3/product/import`** | **Create/update product cards** |
+| **POST** | **`/v1/product/info/description`** | **Product description/status** |
+| **POST** | **`/v1/product/info/attributes`** | **Product attributes** |
+| POST | `/v2/posting/fbs/list` | FBS postings (since, status, analytics) |
+| POST | `/v2/posting/fbs/get` | Single posting |
+| POST | `/v1/posting/fbs/cancel` | Cancel posting |
+| POST | `/v1/finance/transaction/list` | Transactions |
+| POST | `/v1/finance/payout/list` | Payouts |
+| POST | `/v1/returns/list` | Returns |
+| POST | `/v1/analytics/data` | Analytics |
+| POST | `/v1/analytics/turnover/stocks` | Turnover |
+| **POST** | **`/v2/category/tree`** | **Category tree (3 root, 7 total)** |
+| **POST** | **`/v3/category/attribute`** | **Category attributes** |
+| **POST** | **`/v3/category/attribute/values`** | **Attribute values** |
+
+## 3. Test Data
+
+| Entity | Count |
+|--------|-------|
+| Products | 104 |
+| Stocks | 104 |
+| Prices | 104 |
+| Postings | 41 |
+| Returns | 20 |
+| Payouts | 20 |
+| Transactions | 25 |
+| Companies | 3 (TechGiant TG-*, FashionLine FL-*, HomeStyle HS-*) |
+
+## 4. Deploy
+
+```bash
+cd /Users/rinat/projects/ozon-mock
+CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o ozon-mock ./cmd/server
+scp ozon-mock ioffe:/opt/ozon-mock/ozon-mock
+ssh ioffe "sudo systemctl restart ozon-mock"
+curl https://ozon-mock.px.kinrin.ru/health  # expect {"status":"ok"}
+```
+
+## 5. Key Commands
+
+```bash
+make build         # binary
+make test          # go test -race ./... (31 tests)
+make docker        # Docker build
+go run ./cmd/server # local on :8080
+```
+
+## 6. Session Log
+
+> Append your summary below. Latest first.
+
+### 2026-07-17 — v2.0 massive test data + product card endpoints
+
+- Generated 104 products/stocks/prices across 3 companies
+- 41 postings, 20 returns, 20 payouts, 25 transactions
+- Added Phase 2 endpoints: v3/product/import, v1/product/info/description, v1/product/info/attributes, v2/category/tree, v3/category/attribute, v3/category/attribute/values
+- Sanitary fixes: removed gin dependency, credential logging, dead code, incomplete filters
+- 31 tests (all PASS with race detector)
+- Deployed to production