Approve employee time-off requests from Telegram automatically

flowchart TD trig>"employee submits leave request"]:::trig s0[("log request to spreadsheet")]:::store s1["notify manager via Telegram"]:::task s2[("update spreadsheet status")]:::store s3["notify employee of decision"]:::task trig --> s0 s0 --> s1 s2 --> s3 hg(("manager approves or rejects")):::human s1 --> hg hg -->|"approved"| s2 hg -. "sent back" .-> s1 gx{"× approve or reject"}:::gate s1 --> gx p00["mark request approved"]:::task gx -->|"approved"| p00 p10["mark request rejected"]:::task gx -->|"rejected"| p10 jn{"○ status recorded"}:::gate p00 --> jn p10 --> jn jn --> s2 out[/"instant leave decision delivered"/]:::out pay{{"no more chasing managers for answers"}}:::pay s3 --> out out --> pay classDef task fill:#e7f6fe,stroke:#34b8f0,color:#2c2a29 classDef svc fill:#f6f8fa,stroke:#7c8795,color:#2c2a29 classDef mi fill:#e7f6fe,stroke:#0079a8,color:#2c2a29,stroke-width:2px classDef human fill:#fff,stroke:#0079a8,color:#0079a8 classDef store fill:#f6f8fa,stroke:#0079a8,color:#2c2a29 classDef trig fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigtime fill:#00a4eb,stroke:#0079a8,color:#fff,font-weight:bold classDef trigdata fill:#8ad4f5,stroke:#0079a8,color:#06314c,font-weight:bold classDef gate fill:#fff,stroke:#e8a23d,color:#6b4708,font-weight:bold classDef out fill:#1f9d6b,stroke:#167a53,color:#fff,font-weight:bold classDef pay fill:#06314c,stroke:#021f33,color:#fff