Entity Get Process

flowchart TD
    A[EntityReadHandler.get_entity] --> B[Validate Clients]
    B -->|vitess or s3 not initialized| B1[Return 503]
    B --> C[Validate Entity]
    C -->|entity not found| C1[Return 404]
    C --> D[Get Head Revision]
    D -->|head_revision_id == 0| D1[Return 404]
    D --> E[Read Revision Data]
    E -->|Revision not found| E1[Return 404]
    E -->|Database read failure| E2[Return 500]
    E --> F{Check Deleted}
    F -->|is_deleted == True| F1[Return 404]
    F --> G[Build EntityResponse]
    G --> H[Return EntityResponse]