rustango 0.27.0

Django-shaped batteries-included web framework for Rust: ORM + migrations + auto-admin + multi-tenancy + audit log + auth (sessions, JWT, OAuth2/OIDC, HMAC) + APIs (ViewSet, OpenAPI auto-derive, JSON:API) + jobs (in-mem + Postgres) + email + media (S3 / R2 / B2 / MinIO + presigned uploads + collections + tags) + production middleware (CSRF, CSP, rate-limiting, compression, idempotency, etc.).
Documentation 
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//! Helpers shared across the verb modules: positional / flag-value
//! consumption, and SQL identifier quoting.

use crate::tenancy::error::TenancyError;

/// Consume the next argument from `iter` as the value for `flag`.
/// Yields a uniform `Validation` error when the flag was passed with
/// no following value.
pub(super) fn next_value<'a, I: Iterator<Item = &'a String>>(
    iter: &mut I,
    flag: &str,
) -> Result<String, TenancyError> {
    iter.next()
        .cloned()
        .ok_or_else(|| TenancyError::Validation(format!("{flag} requires a value")))
}

/// Quote a SQL identifier (table / schema / database name). Doubles
/// any embedded `"` so the quoted form survives unmodified.
pub(super) fn quote_ident(name: &str) -> String {
    let escaped = name.replace('"', "\"\"");
    format!("\"{escaped}\"")
}