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Create eq_html.py

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  1. app/eq_html.py +193 -0
app/eq_html.py ADDED
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+ from nsepython import *
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+ import pandas as pd
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+ from datetime import datetime
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+ import os
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+
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+ # ==============================
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+ # Simple daily cache helpers
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+ # ==============================
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+ CACHE_DIR = "./cache_eq"
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+ os.makedirs(CACHE_DIR, exist_ok=True)
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+
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+ def _cache_path(key):
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+ return os.path.join(CACHE_DIR, f"{key}.html")
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+
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+ def _is_today(path):
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+ if not os.path.exists(path):
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+ return False
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+ mtime = datetime.fromtimestamp(os.path.getmtime(path)).date()
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+ return mtime == datetime.now().date()
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+
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+ def cache_load(key):
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+ path = _cache_path(key)
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+ if _is_today(path):
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+ try:
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+ with open(path, "r", encoding="utf-8") as f:
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+ return f.read()
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+ except:
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+ return False
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+ return False
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+
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+ def cache_save(key, html):
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+ with open(_cache_path(key), "w", encoding="utf-8") as f:
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+ f.write(html)
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+
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+ # ==============================
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+ # MAIN FUNCTION (CACHED)
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+ # ==============================
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+ def build_eq_html(symbol):
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+ """
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+ Build full HTML page for eq(symbol) output
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+ DAILY CACHED
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+ """
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+
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+ cache_key = f"eq_{symbol.upper()}"
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+
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+ # ---------- CACHE HIT ----------
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+ cached = cache_load(cache_key)
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+ if cached:
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+ return cached
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+
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+ # -------------------------------------------------------
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+ # CALL eq() function
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+ # -------------------------------------------------------
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+ out = eq(symbol)
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+
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+ if not isinstance(out, dict):
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+ return "<h3>Error: EQ data not available</h3>"
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+
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+ # -------------------------------------------------------
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+ # Helper: DataFrame → HTML table
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+ # -------------------------------------------------------
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+ def df_to_table(df):
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+ if df is None or df.empty:
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+ return '<div class="empty">No data</div>'
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+ return df.to_html(index=False, escape=False, border=0, classes="tbl")
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+
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+ # -------------------------------------------------------
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+ # ORDER
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+ # -------------------------------------------------------
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+ section_order = [
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+ "metadata",
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+ "securityInfo",
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+ "priceInfo",
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+ "industryInfo",
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+ "pdSectorIndAll",
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+ "info",
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+ "preOpen",
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+ "preOpenMarket"
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+ ]
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+
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+ # Normalize to DataFrames
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+ normalized = {}
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+ for sec in section_order:
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+ val = out.get(sec)
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+ if isinstance(val, pd.DataFrame):
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+ normalized[sec] = val
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+ elif isinstance(val, list):
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+ normalized[sec] = pd.DataFrame(val)
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+ elif isinstance(val, dict):
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+ normalized[sec] = pd.DataFrame([val])
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+ else:
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+ normalized[sec] = pd.DataFrame()
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+
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+ # -------------------------------------------------------
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+ # Sections HTML
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+ # -------------------------------------------------------
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+ section_html = ""
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+ for sec in section_order:
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+ section_html += f"""
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+ <div class="section">
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+ <div class="section-header">
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+ <div class="section-title">{sec}</div>
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+ <button class="toggle-btn" onclick="toggleSection('{sec}')">View / Hide</button>
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+ </div>
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+ <div id="{sec}" class="section-body">
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+ {df_to_table(normalized[sec])}
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+ </div>
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+ </div>
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+ """
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+
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+ # -------------------------------------------------------
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+ # FINAL HTML
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+ # -------------------------------------------------------
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+ html = f"""
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+ <!DOCTYPE html>
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+ <html>
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+ <head>
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+ <meta charset="UTF-8">
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+ <title>Equity Report - {symbol}</title>
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+ <style>
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+ body {{
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+ font-family: Arial, sans-serif;
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+ background: #fafafa;
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+ margin: 0;
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+ padding: 12px;
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+ }}
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+ h2 {{
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+ color: #0366d6;
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+ }}
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+ .section {{
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+ background: #fff;
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+ border: 1px solid #ddd;
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+ margin-bottom: 14px;
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+ padding: 12px;
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+ border-radius: 6px;
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+ }}
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+ .section-header {{
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+ display: flex;
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+ justify-content: space-between;
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+ margin-bottom: 8px;
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+ }}
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+ .section-title {{
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+ font-weight: bold;
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+ color: #0b69a3;
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+ }}
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+ .toggle-btn {{
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+ background: #0b69a3;
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+ color: #fff;
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+ border: none;
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+ padding: 6px 10px;
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+ font-size: 12px;
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+ border-radius: 5px;
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+ cursor: pointer;
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+ }}
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+ .tbl {{
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+ border-collapse: collapse;
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+ width: 100%;
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+ font-size: 13px;
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+ }}
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+ .tbl th {{
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+ background: #0b69a3;
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+ color: #fff;
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+ padding: 6px;
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+ border: 1px solid #ccc;
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+ }}
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+ .tbl td {{
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+ padding: 6px;
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+ border: 1px solid #ccc;
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+ }}
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+ .empty {{
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+ padding: 10px;
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+ color: #777;
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+ }}
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+ </style>
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+
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+ <script>
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+ function toggleSection(id) {{
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+ let e = document.getElementById(id);
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+ e.style.display = (e.style.display === "none") ? "block" : "none";
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+ }}
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+ </script>
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+ </head>
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+
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+ <body>
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+ <h2>Equity Report — {symbol}</h2>
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+ {section_html}
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+ </body>
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+ </html>
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+ """
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+
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+ # ---------- SAVE CACHE ----------
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+ cache_save(cache_key, html)
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+ return html