app.py

from flask import Flask, render_template
import pandas as pd
import os

app = Flask(__name__)

# --- Baca data CSV ---
CSV_PATH = "hasil komentar canva Data.csv"

def analyze_sentiment():
    df = pd.read_csv(CSV_PATH)

    # Pastikan kolom teks ada
    text_col = df.columns[0]  # asumsikan kolom pertama berisi teks komentar
    texts = df[text_col].astype(str)

    # Kamus sentimen sederhana
    lexicon = {
        "bagus": 1, "hebat": 1, "baik": 1, "keren": 1, "mantap": 1,
        "buruk": -1, "jelek": -1, "tidak": -1, "parah": -1, "kurang": -1
    }

    results = []
    for text in texts:
        score = sum(lexicon.get(word.lower(), 0) for word in text.split())
        if score > 0:
            sentiment = "Positif"
        elif score < 0:
            sentiment = "Negatif"
        else:
            sentiment = "Netral"
        results.append(sentiment)

    df["Sentimen"] = results

    # Hitung jumlah tiap kategori
    summary = df["Sentimen"].value_counts().to_dict()

    total = len(df)
    pos = summary.get("Positif", 0)
    neg = summary.get("Negatif", 0)
    neu = summary.get("Netral", 0)

    return {
        "total": total,
        "positive": pos,
        "negative": neg,
        "neutral": neu,
        "data": df.to_dict(orient="records")
    }

@app.route('/')
def dashboard():
    sentiment_data = analyze_sentiment()
    return render_template('dashboard.html', sentiment_data=sentiment_data)

@app.route('/health')
def health():
    return {"status": "ok"}

if __name__ == '__main__':
    app.run(host="0.0.0.0", port=7860)