docs(swiftide): documented file swiftide/src/integrations/openai/mod.…

…rs (#21)

Co-authored-by: bosun-ai[bot] <157630444+bosun-ai[bot]@users.noreply.github.com>

swiftide/src/integrations/openai/mod.rs

@@ -1,40 +1,61 @@
-use std::sync::Arc;
+//! This module provides integration with OpenAI's API, enabling the use of language models and embeddings within the Swiftide project.
+//! It includes the `OpenAI` struct for managing API clients and default options for embedding and prompt models.
+//! The module is conditionally compiled based on the "openai" feature flag.
 
 use derive_builder::Builder;
+use std::sync::Arc;
 
 mod embed;
 mod simple_prompt;
 
+/// The `OpenAI` struct encapsulates an OpenAI client and default options for embedding and prompt models.
+/// It uses the `Builder` pattern for flexible and customizable instantiation.
 #[derive(Debug, Builder, Clone)]
 pub struct OpenAI {
+    /// The OpenAI client, wrapped in an `Arc` for thread-safe reference counting.
+    /// Defaults to a new instance of `async_openai::Client`.
     #[builder(default = "Arc::new(async_openai::Client::new())", setter(custom))]
     client: Arc<async_openai::Client<async_openai::config::OpenAIConfig>>,
+    /// Default options for embedding and prompt models.
     #[builder(default)]
     default_options: Options,
 }
 
+/// The `Options` struct holds configuration options for the `OpenAI` client.
+/// It includes optional fields for specifying the embedding and prompt models.
 #[derive(Debug, Default, Clone, Builder)]
 #[builder(setter(into, strip_option))]
 pub struct Options {
+    /// The default embedding model to use, if specified.
     #[builder(default)]
     pub embed_model: Option<String>,
+    /// The default prompt model to use, if specified.
     #[builder(default)]
     pub prompt_model: Option<String>,
 }
 
 impl Options {
+    /// Creates a new `OptionsBuilder` for constructing `Options` instances.
     pub fn builder() -> OptionsBuilder {
         OptionsBuilder::default()
     }
 }
 
 impl OpenAI {
+    /// Creates a new `OpenAIBuilder` for constructing `OpenAI` instances.
     pub fn builder() -> OpenAIBuilder {
         OpenAIBuilder::default()
     }
 }
 
 impl OpenAIBuilder {
+    /// Sets the OpenAI client for the `OpenAI` instance.
+    ///
+    /// # Parameters
+    /// - `client`: The OpenAI client to set.
+    ///
+    /// # Returns
+    /// A mutable reference to the `OpenAIBuilder`.
     pub fn client(
         &mut self,
         client: async_openai::Client<async_openai::config::OpenAIConfig>,
@@ -43,6 +64,13 @@ impl OpenAIBuilder {
         self
     }
 
+    /// Sets the default embedding model for the `OpenAI` instance.
+    ///
+    /// # Parameters
+    /// - `model`: The embedding model to set.
+    ///
+    /// # Returns
+    /// A mutable reference to the `OpenAIBuilder`.
     pub fn default_embed_model(&mut self, model: impl Into<String>) -> &mut Self {
         if let Some(options) = self.default_options.as_mut() {
             options.embed_model = Some(model.into());
@@ -55,6 +83,13 @@ impl OpenAIBuilder {
         self
     }
 
+    /// Sets the default prompt model for the `OpenAI` instance.
+    ///
+    /// # Parameters
+    /// - `model`: The prompt model to set.
+    ///
+    /// # Returns
+    /// A mutable reference to the `OpenAIBuilder`.
     pub fn default_prompt_model(&mut self, model: impl Into<String>) -> &mut Self {
         if let Some(options) = self.default_options.as_mut() {
             options.prompt_model = Some(model.into());