Pull and organize news from three sources into one database

flowchart TD trig(["scheduled news check runs"]):::trigtime s0["query news services for articles"]:::svc s1["normalize results into one format"]:::task s2[("save articles to database")]:::store trig --> s0 s1 --> s2 gx{"+ which service to query"}:::gate s0 --> gx p00["fetch latest articles"]:::task gx -->|"NewsAPI source"| p00 p10["fetch latest articles"]:::task gx -->|"Mediastack source"| p10 p20["fetch latest articles"]:::task gx -->|"CurrentsAPI source"| p20 jn{"+ all sources fetched"}:::gate p00 --> jn p10 --> jn p20 --> jn jn --> s1 out[/"unified categorized news database"/]:::out pay{{"one searchable up-to-date feed"}}:::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