initial

src/start_app.py

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+"""
+"""
+
+# --------------------------------------- #
+#               imports                   #
+# --------------------------------------- #
+import streamlit as st
+
+import plotly.express as px
+
+from BBUtils.logging_handle import logger
+
+from request_load_estimator import RequestLoadEstimator
+
+# --------------------------------------- #
+#              definitions                #
+# --------------------------------------- #
+MODULE_LOGGER_HEAD = "start_app -> "
+
+APP_VERSION = "99.99.99"
+APP_NAME = "Service Request Complexity Estimator"
+
+st.set_page_config(page_title="Service Request Complexity Estimator", page_icon="📊", layout="wide")
+
+FOOTER = f"""
+        <style>
+        .footer {{
+                position: fixed;
+                left: 0;
+                bottom: 0;
+                width: 100%;
+                background-color: white;
+                color: lightgrey;
+                text-align: center;
+                }}
+        </style>
+        <div class="footer">
+            {APP_NAME} - v{APP_VERSION} - by <a href="https://www.bit-buddy.at" target="_blank">BitBuddySolutions</a>
+        </div>
+        """
+# --------------------------------------- #
+#              global vars                #
+# --------------------------------------- #
+
+
+# --------------------------------------- #
+#              functions                  #
+# --------------------------------------- #
+@st.cache_resource
+def setup_logging():
+    logger.set_logging_level("debug")
+    logger.set_cmd_line_logging_output()
+    pass
+
+
+@st.cache_resource
+def get_estimator():
+    return RequestLoadEstimator()
+
+
+# --------------------------------------- #
+#               classes                   #
+# --------------------------------------- #
+
+
+# --------------------------------------- #
+#                main                     #
+# --------------------------------------- #
+if __name__ == "__main__":
+    setup_logging()
+    st.header("Service Request Complexity Estimator")
+
+    st.write("This app is designed to help estimate the complexity of a service request system to avoid problems "
+             "within your IT department.")
+
+    form = st.form(key='complex_form')
+    col1, col2, col3, col4 = form.columns(4)
+    form.divider()
+    dis_col1, dis_col2 = form.columns([5, 1])
+    weeks_cycle = col1.number_input("Weeks cycle", min_value=1, max_value=20, value=3)
+    add_new_employee = col2.number_input("Add new employees", min_value=0, max_value=50, value=0)
+    add_new_applications = col3.number_input("Change number of applications", min_value=-10, max_value=10, value=0)
+    add_new_service_desk_employees = col4.number_input("Change number of service desk employees", min_value=-10,
+                                                       max_value=10,
+                                                       value=0)
+
+    submit_button = col1.form_submit_button(label='Process')
+
+    request_estimator = get_estimator()
+
+    if submit_button:
+        request_estimator.set_weeks_cycle(weeks_cycle)
+        request_estimator.add_new_applications(add_new_applications)
+        request_estimator.add_service_desk_employees(add_new_service_desk_employees)
+        request_estimator.add_new_employees(add_new_employee)
+        request_estimator.process_weeks()
+
+    if not request_estimator.data_set.empty:
+        fig_requests = px.area(request_estimator.data_set, x="week", y=["nr_of_processed_service_requests"], line_shape="spline")
+
+        dis_col1.plotly_chart(fig_requests)
+        detail_expander = dis_col1.expander("Details")
+        detail_expander.dataframe(request_estimator.data_set)
+        dis_col2.metric("Company Employees", request_estimator.nr_of_employees, delta=add_new_employee)
+        dis_col2.metric("Service Desk Employees", request_estimator.service_desk_employees, delta=add_new_service_desk_employees)
+        dis_col2.metric("Nr of Applications", request_estimator.nr_of_applications, delta=add_new_applications)
+        dis_col2.metric("Nr of open Service Requests", request_estimator.nr_of_open_service_requests)
+        dis_col2.metric("Nr of processed Service Requests", request_estimator.processed_service_requests)
+        if request_estimator.personal_available_time > 0:
+            st.info(f"Your team has available time of {request_estimator.personal_available_time:.0f} hours.")
+        else:
+            st.error("Your team has no available time. You are in the cycle of death! Hire new Guys!!!!")
+    else:
+        form.write(request_estimator.data_set)
+
+    st.divider()
+
+    reset_button = st.button("Reset")
+
+    if reset_button:
+        request_estimator.initialize_data()
+        st.rerun()
+
+    st.markdown(FOOTER, unsafe_allow_html=True)