feat: add SHOW_POST_LOG view to display log.txt in Gradio with Refresh/Clear

app.py

@@ -44,45 +44,78 @@ def generate_and_optionally_post(topic: str, do_post: bool):
 
 
 with gr.Blocks() as demo:
-    gr.Markdown("# Buddhism Wisdom Generator & Facebook Poster")
-    with gr.Row():
-        topic = gr.Textbox(label="Topic (optional)", placeholder="e.g. mindfulness, compassion")
-        do_post = gr.Checkbox(label="Post to Facebook", value=False)
-    with gr.Row():
-        image_prompt = gr.Textbox(label="Image prompt (optional)", placeholder="Prompt for image generation")
-        image_post = gr.Checkbox(label="Post image to Facebook", value=False)
-        force_replicate = gr.Checkbox(label="Force Replicate", value=False)
-    use_wisdom_for_image = gr.Checkbox(label="Use generated wisdom as image prompt", value=True)
-    generate_btn = gr.Button("Generate & Post")
-    output_text = gr.Textbox(label="Generated Wisdom", lines=3)
-    status = gr.Textbox(label="Status", lines=2)
-
-    img_btn = gr.Button("Generate Image & Post")
-    img_output = gr.Image(label="Generated Image")
-    img_status = gr.Textbox(label="Image Status", lines=2)
-
-    generate_btn.click(fn=generate_and_optionally_post, inputs=[topic, do_post], outputs=[output_text, status])
-    def _gen_img(prompt, do_post, use_wisdom, force_replicate):
-        if not prompt and not use_wisdom:
-            return None, "No image prompt provided and not using wisdom"
-        try:
-            provider_order = None
-            if force_replicate:
-                provider_order = "replicate,openai"
-            res = generate_and_post(prompt, caption=None, post=do_post, use_wisdom_as_prompt=use_wisdom, provider_order=provider_order)
-            img_path = res.get("image_path")
-            wisdom = res.get("wisdom")
-            fb = res.get("facebook")
-            status_text = "Saved: " + img_path
-            if wisdom:
-                status_text += " | Wisdom used: " + (wisdom if len(wisdom) < 120 else wisdom[:117] + "...")
-            if fb:
-                status_text += " | Posted: " + str(fb)
-            return img_path, status_text
-        except Exception as e:
-            return None, "Error: " + str(e)
-
-    img_btn.click(fn=_gen_img, inputs=[image_prompt, image_post, use_wisdom_for_image, force_replicate], outputs=[img_output, img_status])
+    # If requested via env, show a simple log-only UI that displays `log.txt` entries
+    SHOW_LOG = os.getenv("SHOW_POST_LOG", "false").lower() in ("1", "true", "yes")
+    if SHOW_LOG:
+        gr.Markdown("# Posted Log")
+        log_box = gr.Textbox(label="Post Log (most recent first)", lines=20)
+        with gr.Row():
+            refresh_btn = gr.Button("Refresh")
+            clear_btn = gr.Button("Clear Log")
+
+        def read_log():
+            try:
+                if not os.path.exists("log.txt"):
+                    return "(no log.txt present)"
+                with open("log.txt", "r", encoding="utf-8") as lf:
+                    data = lf.read().strip()
+                # show most recent entries first for convenience
+                lines = data.splitlines()
+                return "\n".join(reversed(lines)) if lines else "(log empty)"
+            except Exception as e:
+                return f"Error reading log.txt: {e}"
+
+        def clear_log():
+            try:
+                open("log.txt", "w", encoding="utf-8").close()
+                return "(log cleared)"
+            except Exception as e:
+                return f"Error clearing log.txt: {e}"
+
+        refresh_btn.click(fn=read_log, inputs=[], outputs=[log_box])
+        clear_btn.click(fn=clear_log, inputs=[], outputs=[log_box])
+        # Populate initially
+        log_box.value = read_log()
+    else:
+        gr.Markdown("# Buddhism Wisdom Generator & Facebook Poster")
+        with gr.Row():
+            topic = gr.Textbox(label="Topic (optional)", placeholder="e.g. mindfulness, compassion")
+            do_post = gr.Checkbox(label="Post to Facebook", value=False)
+        with gr.Row():
+            image_prompt = gr.Textbox(label="Image prompt (optional)", placeholder="Prompt for image generation")
+            image_post = gr.Checkbox(label="Post image to Facebook", value=False)
+            force_replicate = gr.Checkbox(label="Force Replicate", value=False)
+        use_wisdom_for_image = gr.Checkbox(label="Use generated wisdom as image prompt", value=True)
+        generate_btn = gr.Button("Generate & Post")
+        output_text = gr.Textbox(label="Generated Wisdom", lines=3)
+        status = gr.Textbox(label="Status", lines=2)
+
+        img_btn = gr.Button("Generate Image & Post")
+        img_output = gr.Image(label="Generated Image")
+        img_status = gr.Textbox(label="Image Status", lines=2)
+
+        generate_btn.click(fn=generate_and_optionally_post, inputs=[topic, do_post], outputs=[output_text, status])
+        def _gen_img(prompt, do_post, use_wisdom, force_replicate):
+            if not prompt and not use_wisdom:
+                return None, "No image prompt provided and not using wisdom"
+            try:
+                provider_order = None
+                if force_replicate:
+                    provider_order = "replicate,openai"
+                res = generate_and_post(prompt, caption=None, post=do_post, use_wisdom_as_prompt=use_wisdom, provider_order=provider_order)
+                img_path = res.get("image_path")
+                wisdom = res.get("wisdom")
+                fb = res.get("facebook")
+                status_text = "Saved: " + img_path
+                if wisdom:
+                    status_text += " | Wisdom used: " + (wisdom if len(wisdom) < 120 else wisdom[:117] + "...")
+                if fb:
+                    status_text += " | Posted: " + str(fb)
+                return img_path, status_text
+            except Exception as e:
+                return None, "Error: " + str(e)
+
+        img_btn.click(fn=_gen_img, inputs=[image_prompt, image_post, use_wisdom_for_image, force_replicate], outputs=[img_output, img_status])
 
 if __name__ == "__main__":
     # Before launching, optionally start the daily Replicate job if enabled