Zero-DDL Dynamic Models & Auto-CRUD

This chapter covers:

1. Understand Zero-DDL schema-free storage philosophy;
2. Use RecordStore APIs for creating, reading, updating, and querying records;
3. Understand auto-generated RESTful Auto-CRUD endpoints;
4. Choose between Code-First ORM and Zero-DDL Dynamic Models.

Unlike traditional frameworks where every new table requires SQL DDL migrations, Foundry allows dynamic model definition via the Admin Console with instant REST API generation under /api/v1/s/{subsystem}/{model}:

use foundry::prelude::*;
use serde_json::json;

// Create record in domain service
let record = state.db.records().create(
    &ctx.system_slug,
    "feedbacks",
    json!({
        "score": 5,
        "comment": "Fast shipping!"
    })
).await?;

Next chapter: Authentication & Hierarchical RBAC