Send yourself a daily sales summary on WhatsApp

flowchart TD trig(["every evening"]):::trigtime s0[("check sales spreadsheet")]:::store s1[("pull todays sales rows")]:::store s2["total revenue and top product"]:::task s3["send whatsapp summary"]:::svc trig --> s0 s0 --> s1 s2 --> s3 gx{"× were there sales today"}:::gate s1 --> gx p00["calculate totals and top product"]:::task gx -->|"sales found"| p00 p10["prepare no sales note"]:::task gx -->|"no sales found"| p10 jn{"○ before sending message"}:::gate p00 --> jn p10 --> jn jn --> s2 out[/"daily sales summary sent"/]:::out pay{{"know how the day went instantly"}}:::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