add simple chart page

menu.py

@@ -7,4 +7,5 @@ def add_menu():
     st.sidebar.page_link("pages/monthly_compare.py", label="دیده بان ماهانه", icon="📋")
     st.sidebar.page_link("pages/workbench.py", label="میزکار", icon="🗃️")
     st.sidebar.page_link("pages/portfolio.py", label="تحلیل پورتفو", icon="📊")
+    # st.sidebar.page_link("pages/simple_chart.py", label="نمودار ساده ماهانه", icon="📋")
     st.sidebar.page_link("pages/changelog.py", label="تازه ها", icon="💬")

pages/simple_chart.py

@@ -0,0 +1,46 @@
+"""Comapre monthly data in a customized way"""
+
+import streamlit as st
+import pandas as pd
+import altair as alt
+
+
+from request import get_stock_monthly
+from slider import create_range_slider
+from menu import add_menu
+
+
+
+st.set_page_config(layout='wide',
+                   page_title="Vasahm Dashboard",
+                    page_icon="./assets/favicon.ico",
+                    initial_sidebar_state='expanded')
+
+with open( "style.css", encoding='UTF-8') as css:
+    st.markdown( f'<style>{css.read()}</style>' , unsafe_allow_html= True)
+add_menu()
+
+
+# st.sidebar.image(image="./assets/logo.png")
+if "ver" in st.session_state:
+    st.sidebar.header(f'Vasahm DashBoard `{st.session_state.ver}`')
+
+df = pd.read_csv("data.csv").dropna()
+list_of_name = df['name'].to_list()
+if "stock" in st.query_params:
+    STOCK_INDEX = list_of_name.index(st.query_params.stock)
+else:
+    STOCK_INDEX = 0
+
+name = st.selectbox("لیست سهام", options = list_of_name, index=STOCK_INDEX)
+
+dfg = get_stock_monthly(name)
+
+stock_data_history = pd.DataFrame(dfg[name], columns=["period",
+          "value"])
+
+chart = alt.Chart(stock_data_history).mark_bar().encode(
+                alt.Y('value:Q', title="مبلغ (میلیون ریال)"),
+                alt.X('period:N',title="تاریخ")
+            )
+st.altair_chart(chart, use_container_width=True)

request.py

@@ -74,3 +74,10 @@ def index_price_history2(ins_code, name):
         columns={'dEven': 'datetime', 'xNivInuClMresIbs': name})
     shiraz['datetime'] = shiraz['datetime'].astype(str)
     return shiraz[["datetime", name]]
+
+
+def get_stock_monthly(stock_name):
+    """Get history monthly data for free users."""
+    url = f"https://api.vasahm.ir/api/monthlyChart/{stock_name}"
+    response = requests.get(url, timeout=60).json()
+    return response