Approve new newsletter contacts in Slack before adding them

flowchart TD trig(["daily scheduled check"]):::trigtime s0["fetch new crm contacts"]:::svc s1[["check newsletter tag status"]]:::mi s2["add contact to newsletter list"]:::svc trig --> s0 s0 -->|"one per each new crm contact"| s1 gx{"× already tagged or not"}:::gate s1 --> gx p00["skip straight to adding"]:::task gx -->|"already tagged"| p00 p10["ask slack for approval"]:::task gx -->|"not tagged"| p10 p11["add once approved"]:::task p10 --> p11 jn{"○ before adding contact"}:::gate p00 --> jn p11 --> jn jn --> s2 out[/"newsletter list updated with approved contacts"/]:::out pay{{"keeps list current without daily manual checks"}}:::pay s2 --> 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