flowchart TD A[Visitor / Customer] --> B[Front forms - JetFormBuilder] B --> C{Intent?} C -->|Quote| D[fr_booking: create/update] C -->|Pay| E[Woo checkout] E --> F[Woo order created] F --> D subgraph Content[Content layer] P[fr_place]:::cpt R[fr_partner]:::cpt T[fr_tour]:::cpt PR[fr_pricing_rule]:::cpt end subgraph Ops[Operations layer] BK[fr_booking]:::cpt end subgraph Sales[Sales layer] WC[Woo product - Tour]:::woo WO[Woo order]:::woo end T -->|steps - repeater| P P -->|optional owner| R T -->|linked 1:1| WC BK -->|for| T BK -->|optional| WO subgraph Routing[Distance engine] GH[GraphHopper - Docker]:::svc CACHE[flavoroad_distances cache]:::db end T -->|needs segments| GH GH --> CACHE CACHE --> T classDef cpt fill:#fff,stroke:#333,stroke-width:1px; classDef woo fill:#f7f7ff,stroke:#333,stroke-width:1px; classDef svc fill:#fff7e6,stroke:#333,stroke-width:1px; classDef db fill:#eef,stroke:#333,stroke-width:1px;