Sync Salesforce leads and opportunities into a PostgreSQL database

flowchart TD trig(["scheduled sync or historical load"]):::trigtime s0["pull leads and opportunities"]:::svc s1[["clean and standardize fields"]]:::mi s2["match against existing records"]:::task s3[("update database")]:::store trig --> s0 s0 -->|"one per each lead or opportunity record"| s1 s1 --> s2 gx{"× record new or changed"}:::gate s2 --> gx p00["update database"]:::task gx -->|"new or changed"| p00 p10["skip record"]:::task gx -->|"unchanged"| p10 p00 --> s3 p10 --> s3 out[/"up-to-date deduplicated database"/]:::out pay{{"reporting without manual exports"}}:::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