Automatically re-engage inactive WhatsApp contacts every week

flowchart TD trig(["every monday morning"]):::trigtime s0["pull engagement data"]:::svc s1["segment contacts by inactivity"]:::task s2[["create group and send campaign per segment"]]:::mi s3["post summary to slack"]:::svc trig --> s0 s0 --> s1 s1 -->|"one per each inactivity segment with contacts"| s2 s2 --> s3 out[/"segmented re-engagement campaigns sent"/]:::out pay{{"quiet contacts win back automatically"}}:::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