refactor: better separation of dependencies to crates

node stuff to html crate only

ingestion-pipeline/src/utils/mod.rs

@@ -0,0 +1,44 @@
+pub mod llm_instructions;
+
+use std::collections::HashMap;
+use uuid::Uuid;
+
+/// Intermediate struct to hold mapping between LLM keys and generated IDs.
+#[derive(Clone)]
+pub struct GraphMapper {
+    pub key_to_id: HashMap<String, Uuid>,
+}
+
+impl Default for GraphMapper {
+    fn default() -> Self {
+        GraphMapper::new()
+    }
+}
+
+impl GraphMapper {
+    pub fn new() -> Self {
+        GraphMapper {
+            key_to_id: HashMap::new(),
+        }
+    }
+    /// Get ID, tries to parse UUID
+    pub fn get_or_parse_id(&mut self, key: &str) -> Uuid {
+        if let Ok(parsed_uuid) = Uuid::parse_str(key) {
+            parsed_uuid
+        } else {
+            *self.key_to_id.get(key).unwrap()
+        }
+    }
+
+    /// Assigns a new UUID for a given key.
+    pub fn assign_id(&mut self, key: &str) -> Uuid {
+        let id = Uuid::new_v4();
+        self.key_to_id.insert(key.to_string(), id);
+        id
+    }
+
+    /// Retrieves the UUID for a given key.
+    pub fn get_id(&self, key: &str) -> Option<&Uuid> {
+        self.key_to_id.get(key)
+    }
+}