Log WhatsApp chats, contacts, and files into Google automatically

flowchart TD trig>"whatsapp message or file received"]:::trig s0[("check if sender is new contact")]:::store s1[("save contact if new")]:::store s2[("log conversation to sheets")]:::store s3[("save files to drive")]:::store trig --> s0 s1 --> s2 s2 --> s3 gx{"× is sender a new contact"}:::gate s0 --> gx p00["create contact entry"]:::task gx -->|"new contact"| p00 p10["skip contact creation"]:::task gx -->|"existing contact"| p10 jn{"○ before logging"}:::gate p00 --> jn p10 --> jn jn --> s1 out[/"contact and files saved"/]:::out pay{{"automatic whatsapp record keeping"}}:::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