fix(deps): update rust crate lopdf to 0.33.0 and pdf_extract to v0.7.8

Cargo.toml

@@ -42,8 +42,8 @@ text-splitter = { version = "0.15", features = ["tiktoken-rs", "markdown"] }
 surrealdb = { version = "1.4.2", optional = true, default-features = false }
 csv = "1.3.0"
 urlencoding = "2.1.3"
-lopdf = { version = "0.32.0", features = ["nom_parser"], optional = true }
-pdf-extract = { version = "0.7.7", optional = true  }
+lopdf = { version = "0.33.0", features = ["nom_parser"], optional = true }
+pdf-extract = { version = "0.7.8", optional = true  }
 thiserror = "1.0.59"
 futures-util = "0.3.30"
 async-stream = "0.3.5"

src/document_loaders/error.rs

@@ -21,10 +21,14 @@ pub enum LoaderError {
     #[error(transparent)]
     CSVError(#[from] csv::Error),
 
-    #[cfg(feature = "lopdf")]
+    #[cfg(any(feature = "lopdf"))]
     #[error(transparent)]
     LoPdfError(#[from] lopdf::Error),
 
+    #[cfg(feature = "pdf-extract")]
+    #[error(transparent)]
+    PdfExtractError(#[from] pdf_extract::Error),
+
     #[cfg(feature = "pdf-extract")]
     #[error(transparent)]
     PdfExtractOutputError(#[from] pdf_extract::OutputError),

src/document_loaders/pdf_loader/pdf_extract_loader.rs

@@ -13,7 +13,7 @@ use crate::{
 
 #[derive(Debug, Clone)]
 pub struct PdfExtractLoader {
-    document: lopdf::Document,
+    document: pdf_extract::Document,
 }
 
 impl PdfExtractLoader {
@@ -29,7 +29,7 @@ impl PdfExtractLoader {
     /// ```
     ///
     pub fn new<R: Read>(reader: R) -> Result<Self, LoaderError> {
-        let document = lopdf::Document::load_from(reader)?;
+        let document = pdf_extract::Document::load_from(reader)?;
         Ok(Self { document })
     }
     /// Creates a new PdfLoader from a path to a PDF file.
@@ -42,7 +42,7 @@ impl PdfExtractLoader {
     /// ```
     ///
     pub fn from_path<P: AsRef<Path>>(path: P) -> Result<Self, LoaderError> {
-        let document = lopdf::Document::load(path)?;
+        let document = pdf_extract::Document::load(path)?;
         Ok(Self { document })
     }
 }