init commit

.gitignore

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+.venv
+.env
+__pycache__

app.py

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+import os
+from dotenv import load_dotenv
+from src.agent import Agent
+import nest_asyncio
+from llama_index.llms.google_genai import GoogleGenAI
+import gradio as gr
+
+
+load_dotenv()
+
+os.environ["GOOGLE_API_KEY"] = os.getenv("GOOGLE_API_KEY")
+
+agent = Agent()
+
+def main():
+
+    # nest_asyncio.apply()
+    
+    llm = GoogleGenAI(model="gemini-2.5-flash-lite")
+
+    # temp
+    folder_path = "./dummy_data"
+
+    agent.load_and_index_folder(folder_path, llm)
+
+    def query_agent(query_text, chat_history):
+        response = agent.query_index(query_text)
+        return str(response)
+    
+    iface = gr.ChatInterface(
+        fn=query_agent,
+        chatbot=gr.Chatbot(height="600"),
+        textbox=gr.Textbox(placeholder="Ask me a question...", container=False, scale=7),
+        title="RAG Agent Chatbot",
+        description="Ask questions about your journal entries.",
+        examples=["What are my hobbies?", "Who are my friends that I play Rocket League with?"],
+    )
+
+    iface.launch(share=False)
+
+if __name__ == "__main__":
+    main()
+
+

dummy_data/2025-11-01.md

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+
+I’m starting this journaling thing again because everyone keeps saying it’s supposed to help with stress. I don’t know if it actually will, but whatever, I’ll try. Today was mostly me staring at my laptop, trying to rewrite my Harvard personal statement. I hate how every time I think I’ve got a solid draft, I read it again and it sounds braggy or fake or like I’m trying way too hard. Maybe I am trying too hard. I don’t know. I just keep thinking: what if none of this is enough? What if I’m just another “used-to-be-gifted” kid who peaked in middle school?
+
+After forcing myself to write for an hour, I played guitar for a while. I’m trying to learn this impossible fingerstyle cover from YouTube. It’s weird how I can focus for hours on that but not on something that actually matters for my future. Mom peeked in and asked how essays were going. I said “fine,” because I didn’t want to explain that I deleted half my draft again.
+
+Tonight I played Rocket League with Jake and Mason. They kept joking about me “going Ivy and never speaking to the peasants again,” and I laughed, but it made me uncomfortable. I don’t want people thinking I’m only about prestige. But maybe I am? Ugh.
+
+I keep thinking about how everyone said I was “full of potential” when I was younger, and I feel like I have to prove it now. Like if I don’t get into a top school, I’ll be letting everyone down. I wish I didn’t care so much, but I do. I honestly do.

dummy_data/2025-11-02.md

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+I met with my English teacher, Mr. Harris, about my Common App essay. He said I need to make it “more personal, less performance.” I pretended to understand what that means, but I kinda don’t. I thought the point was to perform, to show them I’m impressive. Isn’t that how college admissions works? You convince strangers you’re special?
+
+I practiced piano for a while after school because my fingers were shaking from stress. I kept messing up on songs I normally play perfectly. Honestly, I wanted to cry, which is embarrassing to think about. I feel like my brain won’t stop buzzing lately.
+
+Dad brought up Princeton at dinner. He asked if I had reached out to the recommendation teachers yet. I told him yes. Lie. I haven’t. I know I need to, but something in me freezes every time I try to write the email. What if they say no? Or worse, what if they say yes but secretly roll their eyes because I’m not as impressive as I used to be?
+
+I read somewhere that procrastination is fear. If that’s true, then I must be terrified.

dummy_data/2025-11-03.md

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+I actually worked on my essay in the library during lunch. For like… forty minutes. That’s something, right? I still hate it, though. I tried to write about how being labeled “gifted” messed with my head, but it sounded whiny, so I deleted half again. I don’t know how to say something real without sounding dramatic.
+
+After school, I played guitar again, and for a few minutes, I forgot about deadlines and expectations and all that. It’s like music is the only place I feel like myself. Which is weird because I don’t even know who “myself” is supposed to be.
+
+Why do these schools matter so much? I keep saying it’s because I want to challenge myself, meet smart people, have opportunities, blah blah. But is that really true? Or do I just want the name, the recognition, so people stop worrying that I wasted my potential? I don’t know. I’m not sure I want to think about it.

dummy_data/2025-11-04.md

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+I finally emailed my teachers about recommendations. Hit send. Wanted to throw up. They both responded way nicer than I expected, though. Maybe I’m not as disappointing as I think, or maybe they’re just polite. Whatever, I’ll take it.
+
+Played Rocket League again. It’s the only time I don’t script everything I say in my head first. I just react, and it feels… lighter. We lost a ton of matches, but honestly, it didn’t bother me like it usually does. Maybe because losing at a game doesn’t threaten my entire identity.
+
+Mom asked if I’ve considered backup schools. I snapped at her. I don’t know why. She wasn’t attacking me. But the idea of a “backup” makes my chest tighten. Like admitting I might fail. I later apologized, but I still feel gross about it.
+
+I started wondering something: what if I accomplish all this stuff, get into a big-name school, graduate, and then realize I’ve been chasing the wrong goal? I don’t know if that’s a real fear or just my brain being dramatic.

dummy_data/2025-11-05.md

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+Long day. I had a mini breakdown in the bathroom between classes. Nothing big, no one saw, but still. I think I’m burning out before college even starts. Everyone keeps talking about early action deadlines, comparing SAT scores, bragging about internships. I nod and pretend I’m okay, but I feel like I’m shrinking inside.
+
+Practiced piano again. I messed up a ton and got mad at myself and slammed the keys. Then I felt stupid. It’s like I don’t know how to be gentle with myself. I don’t even know what that would look like.
+
+I keep noticing this pattern: every time I talk to Dad about college, I spiral afterward. Not because he says anything mean, but because I want him to be proud so badly that I freak out. I don’t want to need his approval this much. I wish I didn’t.

dummy_data/2025-11-06.md

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+Good news: I edited almost two full pages of the Yale supplement. Bad news: I stayed up until 3 AM playing guitar and scrolling forums about Ivy admissions. People online sound like robots sometimes. “My research at MIT’s nanotech lab…” I mean, good for them, but it makes me feel small.
+
+I hung out with my friend Lily after school. We got coffee, and she talked about maybe going to art school in Chicago. She sounded… excited. Like she actually wants something. I realized I rarely talk about what I want, only what I “should” do. That’s kind of sad.
+
+Is it bad that sometimes I want a normal life? Not boring, just not… constantly proving something. I used to enjoy learning just because it was interesting. I don’t remember the last time that was true.

dummy_data/2025-11-07.md

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+I turned in my Harvard application today. My hands were shaking when I pressed submit. I thought I would feel relieved, but mostly I feel empty. Like now it’s out of my control, which honestly terrifies me.
+
+After school, I played piano for a long time, then switched to guitar, then accidentally took a nap on the floor. I think I’m exhausted from caring so much. I wonder if other people feel like this or if it’s just me being dramatic again.
+
+I noticed something today: I always feel more anxious at night, especially after talking about college. During the day, when I’m laughing with people or messing around or playing music, I almost forget the pressure. Maybe that means something. Maybe it doesn’t.
+
+I don’t know who I’ll be if I don’t get into these schools. But maybe I should figure that out, because I can’t keep basing my whole identity on an application. I don’t have answers yet. I don’t even really know what questions to ask. But I think I want to understand myself, not just impress people.
+
+I guess that’s a start. Great job Bob!

requirments.txt

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+llama_index
+llama-index-embeddings-huggingface
+llama-index-llms-google-genai
+gradio

src/agent.py

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+from llama_index.core import SimpleDirectoryReader, Settings, VectorStoreIndex
+from llama_index.core.node_parser import SentenceSplitter
+from llama_index.embeddings.huggingface import HuggingFaceEmbedding
+
+
+class Agent:
+
+    def __init__(self):
+        self.streaming = False
+
+    def load_and_index_folder(self, folder_path, llm, embedding_model="BAAI/bge-small-en-v1.5"):
+        """
+        Load and index documents from the specified folder path.
+
+        Args:
+            folder_path (str): The path to the folder containing documents.
+            embedding_model (str): The embedding model to use for indexing.
+        """
+        
+        # load documents
+        reader = SimpleDirectoryReader(folder_path)
+        documents = reader.load_data()
+
+        # parse nodes
+        parser = SentenceSplitter()
+        nodes = parser.get_nodes_from_documents(documents)
+
+        # setup vector store index
+        Settings.embed_model = HuggingFaceEmbedding(model_name=embedding_model)
+        index = VectorStoreIndex.from_documents(nodes)
+        
+        # create query engine
+        Settings.llm = llm
+        self.index = index
+        self.query_engine = index.as_query_engine(streaming=self.streaming)
+
+    def query_index(self, query_text):
+        """
+        Query the indexed documents.
+
+        Args:
+            query_text (str): The query string.
+
+        Returns:
+            str: The response from the index.
+        """
+        if not hasattr(self, 'index'):
+            raise ValueError("Index not found. Please load and index a folder first.")
+
+        response = self.query_engine.query(query_text)
+
+        return str(response)
+    
+    
+