Auto-post content to X and Threads from a content calendar

flowchart TD trig(["scheduled post time reached"]):::trigtime s0["pull next post"]:::task s1["shorten links"]:::task s2["upload images"]:::task s3[("mark spreadsheet posted")]:::store trig --> s0 s0 --> s1 s1 --> s2 gx{"+ which platform to format for"}:::gate s2 --> gx p00["format for x limit"]:::task gx -->|"post to x"| p00 p01["publish to x"]:::task p00 --> p01 p10["format for threads limit"]:::task gx -->|"post to threads"| p10 p11["publish to threads"]:::task p10 --> p11 jn{"+ both platforms posted"}:::gate p01 --> jn p11 --> jn jn --> s3 out[/"posts published to x and threads"/]:::out pay{{"steady presence without manual posting"}}:::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