Detect and quarantine duplicate files in Google Drive automatically

flowchart TD trig>"new file uploaded to Drive"]:::trig s0["Generate content fingerprint"]:::task s1[("Check against previous uploads")]:::store s2[("Log the outcome")]:::store trig --> s0 s0 --> s1 gx{"× is file a duplicate"}:::gate s1 --> gx p00["Move file to quarantine folder"]:::task gx -->|"duplicate found"| p00 p01["Alert team on Slack"]:::task p00 --> p01 p10["Leave file in shared folder"]:::task gx -->|"unique file"| p10 jn{"○ outcome logged"}:::gate p01 --> jn p10 --> jn jn --> s2 out[/"duplicates quarantined automatically"/]:::out pay{{"clean shared folder with no manual checking"}}:::pay s2 --> out out --> pay s1 -. "failures recorded, run continues" .-> out 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