initial

main.py

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+import streamlit as st
+from pathlib import Path
+
+STORAGE_DIR = Path("storage")
+STORAGE_DIR.mkdir(exist_ok=True)
+
+st.title("Simple File Hub")
+st.text("Demo app")
+
+st.header("Upload a file")
+with st.form("upload", clear_on_submit=True):
+    uploaded_file = st.file_uploader("Choose a file to upload")
+    file_submitted = st.form_submit_button("Upload")
+
+    if file_submitted and (uploaded_file is not None):
+        dest = STORAGE_DIR / uploaded_file.name
+        try:
+            with open(dest, "wb") as f:
+                f.write(uploaded_file.getbuffer())
+        except Exception as ex:
+            st.error(f"Failed to upload: {ex}")
+            st.stop()
+
+        st.success("Uploaded successfully!")
+
+st.divider()
+
+st.header("Hosted Files")
+files = tuple(STORAGE_DIR.iterdir())
+
+if not files:
+    st.info("No uploads yet.")
+else:
+    for file in files:
+        col1, col2, col3 = st.columns([4, 1, 1])
+        size_kb = file.stat().st_size / 1024
+        col1.write(f"**{file.name}** ({size_kb:.1f} KB)")
+
+        with open(file, "rb") as f:
+            col2.download_button(
+                label="Download",
+                data=f,
+                file_name=file.name,
+                key=f"dl_{file.name}"
+            )
+
+        if col3.button("Delete", key=f"del_{file.name}"):
+            file.unlink()
+            st.rerun()