Add super simple concept

.github/workflows/ci_templates.yaml

@@ -38,22 +38,29 @@ jobs:
         if: env.mode == 'changed'
         id: set-matrix-1
         run: |
-          IFS=$'\n'
-          changed_files=(${{ steps.changed-files-specific.outputs.all_changed_files }})
+          # IFS=$'\n'
+          changed_files=(superduper/components/streamlit.py .github/workflows/ci_templates.yaml .gitignore superduper/__init__.py)
           declare -A template_set
+
+          # Check each file if it's in the templates/ directory
           for file in "${changed_files[@]}"; do
             if [[ "$file" =~ ^templates/ ]]; then
               template_name=$(echo "$file" | cut -d '/' -f 2)
               template_set[$template_name]=1
             fi
           done
+
           templates=("${!template_set[@]}")
-          matrix_json=$(printf '%s\n' "${templates[@]}" | jq -R -s -c '{template: split("\n")[:-1]}')
+
+          # Generate a single-line JSON
+          matrix_json=$(printf '%s' "${templates[@]}" | jq -R -s 'if . == "" then {template: []} else {template: (./"\n" | map(select(. != "")))} end' | jq -c .)
+
           echo "matrix_json=$matrix_json"
           echo "Changed templates: ${templates[*]}"
           echo "matrix_json: $matrix_json"
           echo "matrix_json=$matrix_json" >> $GITHUB_ENV
 
+
       - name: Get all templates to test
         if: env.mode == 'all'
         id: set-matrix-2

.gitignore

@@ -196,3 +196,5 @@ test/sleep.json
 /output/
 /deploy/testenv/requirements.txt
 /superduper/rest/superdupertmp
+/example.py
+

CHANGELOG.md

@@ -13,6 +13,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 #### New Features & Functionality
 
+- Streamlit component and server
+
 #### Bug Fixes
 
 ## [0.4.2](https://github.com/superduper-io/superduper/compare/0.4.2...0.4.1])    (2024-Nov-03)

superduper/__init__.py

@@ -30,6 +30,7 @@
 )
 from .components.plugin import Plugin
 from .components.schema import Schema
+from .components.streamlit import Streamlit
 from .components.table import Table
 from .components.template import QueryTemplate, Template
 from .components.vector_index import VectorIndex, vector
@@ -71,4 +72,5 @@
     'templates',
     'imported',
     'imported_value',
+    'Streamlit',
 )

superduper/components/streamlit.py

@@ -0,0 +1,53 @@
+import dataclasses as dc
+import typing as t
+
+from superduper import Component
+
+
+class Streamlit(Component):
+    """Streamlit demo function to be deployed on the streamlit server.
+
+    :param demo_func: Callable which builds the demo.
+    :param default: Set to `True` if this is to be the frontpage.
+    """
+
+    type_id: t.ClassVar[str] = 'streamlit'
+    demo_func: t.Callable
+    demo_kwargs: t.Dict = dc.field(default_factory=dict)
+    default: bool = False
+
+    @property
+    def page(self):
+        """Get the streamlit page for the multi-page app."""
+        import streamlit as st
+
+        def demo_func():
+            return self.demo_func(db=self.db, **self.demo_kwargs)
+
+        return st.Page(demo_func, title=self.identifier, default=self.default)
+
+
+if __name__ == '__main__':
+
+    def func_default():
+        """Default page."""
+        import streamlit as st
+
+        st.title('Welcome to the Superduper Streamlit Server!')
+
+    from superduper import superduper
+
+    db = superduper()
+
+    pages = []
+    for demo_name in db.show('streamlit'):
+        demo = db.load('streamlit', demo_name)
+        demo.init()
+        pages.append(demo.page)
+
+    import streamlit as st
+
+    landing = st.Page(func_default, title="Landing", default=True)
+    pg = st.navigation([landing, *pages])
+    st.set_page_config(page_title="Data manager", page_icon=":material/edit:")
+    pg.run()