sqlpage 0.45.0

Build data user interfaces entirely in SQL. A web server that takes .sql files and formats the query result using pre-made configurable professional-looking components.
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use std::borrow::Cow;

use anyhow::Context;

use crate::webserver::http_request_info::RequestInfo;

use super::read_file_as_data_url::read_file_bytes;

/// Returns the contents of a file as a string
pub(super) async fn read_file_as_text<'a>(
    request: &'a RequestInfo,
    file_path: Option<Cow<'a, str>>,
) -> Result<Option<Cow<'a, str>>, anyhow::Error> {
    let Some(file_path) = file_path else {
        log::debug!("read_file: first argument is NULL, returning NULL");
        return Ok(None);
    };
    let bytes = read_file_bytes(request, &file_path).await?;
    let as_str = String::from_utf8(bytes).with_context(|| {
        format!("read_file_as_text: {file_path} does not contain raw UTF8 text")
    })?;
    Ok(Some(Cow::Owned(as_str)))
}