Sergey Krylov
d4a7ccf1c9
- Docker setup (Dockerfile.backend, Dockerfile.frontend, nginx, docker-compose) - Architecture overview with Mermaid sequence diagram - README with quick start and Docker instructions - Verify OpenAPI spec and ADR docs
25 lines
726 B
Markdown
25 lines
726 B
Markdown
# Architecture Overview
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```mermaid
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sequenceDiagram
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participant User
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participant Frontend as React SPA
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participant Backend as NestJS API
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participant Cache as In-Memory Cache
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participant MOEX as MOEX ISS
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User->>Frontend: Search / View instrument
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Frontend->>Backend: GET /api/v1/securities/search?q=SBER
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Backend->>Cache: getOrFetch('search:sber')
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alt Cache miss
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Cache->>Backend: null
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Backend->>MOEX: GET /iss/securities?q=SBER
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MOEX-->>Backend: raw data
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Backend->>Cache: set('search:sber', normalized, TTL=3600)
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else Cache hit
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Cache-->>Backend: cached data
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end
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Backend-->>Frontend: normalized response
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Frontend-->>User: rendered UI
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```
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