feat(pkg-py): First pass at new website (#119)

* feat(pkg-py): First pass at new website

* includes folder not used anymore

* Update pkg-py/docs/build.qmd

Co-authored-by: Copilot <[email protected]>

* Update pkg-py/docs/build.qmd

Co-authored-by: Copilot <[email protected]>

---------

Co-authored-by: Copilot <[email protected]>

Author: cpsievert

pkg-py/docs/.gitignore

@@ -4,6 +4,7 @@
 *.quarto_ipynb
 objects.txt
 objects.json
+changelog.md
 
 # Ignore quartodoc artifacts, these are built in CI
 _sidebar-python.yml

pkg-py/docs/CHANGELOG.md

@@ -0,0 +1,56 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [UNRELEASED]
+
+### Changes
+
+* The entire functional API (i.e., `init()`, `sidebar()`, `server()`, etc) has been hard deprecated in favor of a simpler OOP-based API. Namely, the new `QueryChat()` class is now the main entry point (instead of `init()`) and has methods to replace old functions (e.g., `.sidebar()`, `.server()`, etc). (#101)
+
+### New features
+
+* New `QueryChat.app()` method enables quicker/easier chatting with a dataset. (#104)
+
+* Enabled bookmarking by default in both `.app()` and `.server()` methods. In latter case, you'll need to also specify the `bookmark_store` (either in `shiny.App()` or `shiny.express.app_opts()`) for it to take effect. (#104)
+
+* The current SQL query and title can now be programmatically set through the `.sql()` and `.title()` methods of `QueryChat()`. (#98, #101)
+
+* Added a `.generate_greeting()` method to help you create a greeting message for your querychat bot. (#87)
+
+* Added `querychat_reset_dashboard()` tool for easily resetting the dashboard filters when asked by the user. (#81)
+
+### Improvements
+
+* Added rich tool UI support using shinychat development version and chatlas >= 0.11.1. (#67)
+
+* querychat's system prompt and tool descriptions were rewritten for clarity and future extensibility. (#90)
+
+## [0.2.2] - 2025-09-04
+
+* Fixed another issue with data sources that aren't already narwhals DataFrames (#83)
+
+## [0.2.1] - 2025-09-04
+
+* Fixed an issue with the query tool when used with SQLAlchemy data sources. (@npelikan #79)
+
+## [0.2.0] - 2025-09-02
+
+* `querychat.init()` now accepts a `client` argument, replacing the previous `create_chat_callback` argument. (#60)
+
+  The `client` can be:
+
+  * a `chatlas.Chat` object,
+  * a function that returns a `chatlas.Chat` object,
+  * or a provider-model string, e.g. `"openai/gpt-4.1"`, to be passed to `chatlas.ChatAuto()`.
+
+  If `client` is not provided, querychat will use the `QUERYCHAT_CLIENT` environment variable, which should be a provider-model string. If the envvar is not set, querychat uses OpenAI with the default model from `chatlas.ChatOpenAI()`.
+
+* `querychat.ui()` now adds a `.querychat` class to the chat container and `querychat.sidebar()` adds a `.querychat-sidebar` class to the sidebar, allowing for easier customization via CSS. (#68)
+
+## [0.1.0] - 2025-05-24
+
+This first release of the `querychat` package.

pkg-py/docs/_brand.yml

@@ -1,11 +1,14 @@
 project:
   type: website
   output-dir: ../../docs/py
+  pre-render:
+    cp ../CHANGELOG.md CHANGELOG.md
 
 website:
   title: "querychat"
   site-url: https://posit-dev.github.io/querychat/py
-  description: Chat with your data in Shiny apps
+  description: Explore data using natural language
+  page-navigation: true
 
   bread-crumbs: true
   open-graph: true
@@ -21,43 +24,41 @@ website:
       [![](https://posit.co/wp-content/uploads/2024/06/Posit-Logos-2024_horiz-full-color.svg){fig-alt="Posit" width=65px}](https://posit.co)
 
   navbar:
-    left:
-      - text: Get Started
-        href: index.qmd
-      - text: "Examples"
-        href: examples/index.qmd
+    background: "#193D56"
+    search: true
+    title: '<span class="ms-3 fs-3 lead" style="vertical-align:middle;">QueryChat</span>'
+    #title: '<img src="/images/hex.png" height="40px" alt="querychat website"/><span class="ms-3 fs-3 lead header text-white" style="vertical-align:middle;">QueryChat</span>'
+    
+    right:
       - text: API Reference
         href: reference/index.qmd
-
-    tools:
+      - text: Changelog
+        href: /changelog.html
       - icon: github
-        menu:
-          - text: Source code
-            href:  https://github.com/posit-dev/querychat/tree/main/pkg-py
-          - text: Report a bug
-            href:  https://github.com/posit-dev/querychat/issues/new
-
+        href: https://github.com/posit-dev/querychat
+        aria-label: GitHub repository
 
   sidebar:
-    - id: examples
-      title: "Examples"
-      style: docked
-      type: light
-      background: light
-      foreground: dark
+    - id: get-started
+      title: Get Started
+      style: floating
+      align: left
       contents:
-      - href: examples/index.qmd
-      - section: "DataFrames"
-        contents:
-          - href: examples/pandas.qmd
-      - section: "Databases"
-        contents:
-          - href: examples/sqlite.qmd
+        - index.qmd
+        - section: "Overview"
+          contents:
+            - models.qmd
+            - data-sources.qmd
+            - context.qmd
+            - build.qmd
+            - greet.qmd
+            - tools.qmd
+
 
 format:
   html:
-    theme: [brand]
-    highlight-style: github
+    theme: 
+      - styles.scss
     toc: true
 
 lightbox: auto
@@ -71,18 +72,38 @@ quartodoc:
   sidebar: reference/_sidebar.yml
   css: reference/_styles-quartodoc.css
   sections:
-    - title: Get Started
-      desc: The basic building blocks of Querychat
+    - title: The Querychat class
+      desc: The starting point for any QueryChat session
       contents:
-        - init
-        - sidebar
-        - server
+        - name: QueryChat
+          include_inherited: true
+        - name: express.QueryChat
+          include_inherited: true
 
-    - title: Customize
-      desc: Dive deeper into customizing Querychat
+    - title: Reactive values
+      desc: Session-specific reactive values representing the current query
+      contents:
+        - types.ServerValues
+
+    - title: Data Sources
+      desc: The underlying logic for managing data sources
+      contents:
+        - name: types.DataSource
+          signature_name: short
+        - name: types.DataFrameSource
+          signature_name: short
+        - name: types.SQLAlchemySource
+          signature_name: short
+    
+    - title: Tools
+      desc: The underlying tools provided to the LLM
       contents:
-        - ui
-        - system_prompt
+        - name: tools.tool_query
+          signature_name: short
+        - name: tools.tool_update_dashboard
+          signature_name: short
+        - name: tools.tool_reset_dashboard
+          signature_name: short
 
 filters:
   - "interlinks"