Automatically log AWS invoices as paid bills in FreeAgent

flowchart TD trig(["monthly scheduled invoice check"]):::trigtime s0[["Check for new AWS invoices"]]:::mi s1["Create matching bill in FreeAgent"]:::task s2["Mark bill as paid"]:::task s3[("Log invoice as processed")]:::store trig --> s0 s1 --> s2 s2 --> s3 gx{"× was invoice already processed"}:::gate s0 --> gx p00["Skip invoice"]:::task gx -->|"Already processed"| p00 p10["Continue to billing"]:::task gx -->|"New invoice"| p10 p00 --> s1 p10 --> s1 out[/"paid bill recorded in FreeAgent"/]:::out pay{{"no manual monthly bookkeeping"}}:::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