added application

team-checkin-app/.gitignore

@@ -0,0 +1 @@
+.idea

team-checkin-app/LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2021 pavan-elisetty
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

team-checkin-app/Procfile

@@ -0,0 +1 @@
+web: sh setup.sh && streamlit run app.py

team-checkin-app/README.md

@@ -0,0 +1,50 @@
+# A *simple* team attendence/checkin application
+
+- This repository consists the python code that is used to build. 
+- It is developed with streamlit.
+- Hosted on heroku for temp deployment
+
+## Application description :
+ - Application is used to enter and maintain the log of the team members.
+ - This also produce a general stats for that week 
+ - Every team member is assigned a unique passphrase (just like password) , only with that particular passphrase , the member can checkin. 
+ - This makes it difficult for doing proxy
+
+## Functionality :
+ - The `record.csv` is used to maintain the entire log of team members
+ - `week_log.csv` is used to maintain log of a particular week and will be recycled for every weekend.
+ - `app.py` is the main functional app
+ - `data.csv` contains the user details and pass phrases . (*this can be hidden or make the repo private*)
+ - `Procfile`,`setup.sh` is used for the deployment
+ - *all the remaining files are support files* 
+
+## ScreenShots :
+LightMode
+![lightmode](https://github.com/pavan-elisetty/team-checkin-app/blob/main/images/1.jpg)
+DarkMode
+![DarkMode](https://github.com/pavan-elisetty/team-checkin-app/blob/main/images/2.jpg)
+
+## Deployment :
+[app](https://team-checkin-application.herokuapp.com/)
+
+### Steps to Run the app:
+
+1. Create a python virtual environment and activate it:
+    ```
+    python3 -m venv app
+    source app/bin/activate
+    ```
+2. Install the required libraries:
+    ```
+    pip install -r requirements.txt
+    ```
+3. Run the app:
+    ```
+    streamlit run app.py
+    ```
+    *app runs on the local server*
+
+4. Enter  `CTRL+C` once you are done.
+
+
+[MIT License](https://github.com/pavan-elisetty/team-checkin-app/blob/main/LICENSE)

team-checkin-app/app.py

@@ -0,0 +1,190 @@
+import streamlit as st
+import pandas as pd
+import base64
+import os
+import datetime
+import sqlalchemy as sa
+from pathlib import Path
+import psycopg2
+
+#creating sql alchemy engine
+engine = sa.create_engine('',echo=False) #add your heroku postgres url
+def check_if_weekend(today):
+    try:
+        isinstance(today, datetime.datetime)
+        upper_limit = today + datetime.timedelta(days=(6 - today.weekday()))
+        lower_limit = today + datetime.timedelta(days=(5 - today.weekday()))
+        if today >= lower_limit <= upper_limit:
+            return True
+        else:
+            return False
+    except ValueError:
+        pass
+
+
+today_date = datetime.datetime.today()
+weekend = check_if_weekend(today_date)
+
+
+if weekend==True:
+    os.remove('week_log.csv')
+    try:
+        engine.execute('DROP TABLE table2')
+    except:
+        pass
+    new_week_log = pd.DataFrame(columns=['Name', 'Time', 'Days', 'Hours', 'Reason', 'Team'],index=None)
+    new_week_log.to_csv('week_log.csv', mode='w', header=True,index=None)
+    new_week_log.to_sql('table2',con=engine,index=False,index_label=None,if_exists='replace')
+else:
+    try:
+        new_week_log=pd.read_sql('table2',con=engine,index_col=None)
+    except:
+        new_week_log = pd.DataFrame(columns=['Name', 'Time', 'Days', 'Hours', 'Reason', 'Team'])
+        new_week_log.to_sql('table2', con=engine, index=False, index_label=None, if_exists='replace')
+        new_week_log = pd.read_sql('table2', con=engine, index_col=None)
+
+
+st.title('Work Checkin System')
+
+st.sidebar.image('logo.jpg')
+st.sidebar.markdown("""
+    ***XYZ Team***
+""")
+
+data=pd.read_csv('data.csv',header=[0])
+if os.path.exists('record.csv'):
+    try:
+        record=pd.read_sql('table1',con=engine,index_col=None)
+    except:
+        record=pd.read_csv('record.csv',index_col=None)
+        record.to_sql('table1',con=engine,index=False,index_label=None,if_exists='append')
+else:
+    record = pd.DataFrame(columns=['Name', 'Time', 'Days', 'Hours', 'Reason', 'Team'],index=None)
+    record.to_csv('record.csv', mode='w', header=True,index=None)
+    record.to_sql('table1',con=engine,index=False,index_label=None,if_exists='replace')
+st.write(record)
+#st.write(pd.read_sql('table1',con=engine,index_col=None))
+
+days=['mon','tue','wed','thurs','fri','sat','sun']
+teams=['Development','PR','management']
+st.warning('Avoid duplication, ignore if not applicable')
+st.error('During the time of weekend it will reset itself and you wont be able to do any changes , dont checkin during the weekends')
+
+
+def input_values():
+    data2 = pd.read_csv('data.csv', header=[0])
+
+    if st.sidebar.checkbox('Work for this week'):
+            selected_name = st.sidebar.selectbox('Name', options=data['Members'])
+            days_selected=st.sidebar.multiselect('Days free to work',options=days)
+            hours=st.sidebar.slider('No.of hours per week will be able to work',1.0,1.0,8.0)
+            team_willing=st.sidebar.multiselect('Team willing to work in',options=teams)
+            password=str(st.sidebar.text_input('enter the passphrase')).lower()
+
+            if st.sidebar.button('Submit details'):
+                y=data2.loc[data2.Members == str(selected_name)]
+                z=y.iloc[:,-1].values
+                if password==str(z[0]):
+                    st.balloons()
+                    input_data={
+                        'Name':[str(selected_name)],
+                        'Time':[str(datetime.datetime.today())],
+                        'Days':[str(days_selected)],
+                        'Hours':[str(hours)],
+                        'Reason':['None'],
+                        'Team':[str(team_willing)]
+                    }
+                    input_df=pd.DataFrame(input_data)
+                    input_df.to_csv('record.csv', mode='a', header=False,index=None)
+                    input_df.to_sql('table1',if_exists='append',con=engine,index=False,index_label=None)
+                    record_changed = pd.read_sql('table1',con=engine,index_col=None)
+                    record_reverse = record_changed.iloc[::-1]
+                    st.subheader('Continous Log')
+                    st.write(record_reverse.head())
+                    input_df.to_csv('week_log.csv', mode='a', header=False,index=None)
+                    input_df.to_sql('table2', if_exists='append', con=engine, index=False, index_label=None)
+                    record_changed_wl = pd.read_sql('table2',con=engine,index_col=None)
+                    record_reverse_wl = record_changed_wl.iloc[::-1]
+                    st.subheader('Weekly Log')
+                    st.write(record_reverse_wl.head())
+                else:
+                    st.sidebar.warning('Wrong passphrase')
+    elif st.sidebar.checkbox('Cannot Work this week'):
+            selected_name = st.sidebar.selectbox('Name', options=data['Members'])
+            reason=st.sidebar.text_input('Reason')
+            password = str(st.sidebar.text_input('enter the passphrase')).lower()
+            if st.sidebar.button('Submit details'):
+                y = data2.loc[data2.Members == str(selected_name)]
+                z = y.iloc[:, -1].values
+                if password == str(z[0]):
+                    st.balloons()
+                    input_data={
+                        'Name':[str(selected_name)],
+                        'Time':[str(datetime.datetime.today())],
+                        'Days':['None'],
+                        'Hours':0,
+                        'Reason':[str(reason)],
+                        'Team':['None']
+                    }
+                    input_df=pd.DataFrame(input_data)
+                    input_df.to_csv('record.csv', mode='a', header=False,index=None)
+                    input_df.to_sql('table1', if_exists='append', con=engine, index=False, index_label=None)
+                    record_changed = pd.read_sql('table1',con=engine,index_col=None)
+                    record_reverse=record_changed.iloc[::-1]
+                    st.subheader('Continous Log')
+                    st.write(record_reverse.head())
+                    input_df.to_csv('week_log.csv', mode='a', header=False,index=None)
+                    input_df.to_sql('table2', if_exists='append', con=engine, index=False, index_label=None)
+                    record_changed_wl = pd.read_sql('table2',con=engine,index_col=None)
+                    record_reverse_wl = record_changed_wl.iloc[::-1]
+                    st.subheader('Weekly Log')
+                    st.write(record_reverse_wl.head())
+                else:
+                    st.sidebar.warning('Wrong passphrase')
+
+input_values() # input values function
+
+def filedownload():
+    log=pd.read_sql('table1',con=engine,index_col=None)
+    csv = log.to_csv(index=False)
+    b64 = base64.b64encode(csv.encode()).decode()  # strings <-> bytes conversions
+    href = f'<a href="data:file/csv;base64,{b64}" download="teamlog.csv">Download Team entire Log File</a>'
+    return href
+
+def filedownload_week():
+    log=pd.read_sql('table2',con=engine,index_col=None)
+    csv = log.to_csv(index=False)
+    b64 = base64.b64encode(csv.encode()).decode()  # strings <-> bytes conversions
+    href = f'<a href="data:file/csv;base64,{b64}" download="teamlog_week.csv">Download Team week Log File</a>'
+    return href
+
+new_log_df=pd.read_sql('table2',con=engine,index_col=None)
+people_data=data.copy()
+
+
+st.write('Total no.of work hours reported {}'.format(new_log_df['Hours'].sum()))
+
+col1,col2,col3=st.beta_columns(3)
+with col1:
+    st.header('Team updated')
+    unique_names=new_log_df['Name'].unique()
+    st.write(unique_names)
+with col2:
+    st.header('Team Not updated')
+    name1 = set(new_log_df['Name'])
+    name2 = set(people_data['Members'])
+    diff = sorted(name2 - name1)
+    st.write(pd.DataFrame(diff))
+with col3:
+    data={
+        'Updated':new_log_df['Name'].nunique(),
+        'Not-Updated':people_data['Members'].nunique()-new_log_df['Name'].nunique()
+    }
+    st.header('Comparision between updation for current week')
+    st.bar_chart(data=pd.DataFrame(data,index=[0]),use_container_width=True)
+    bar_df=pd.DataFrame(data,index=[0])
+
+
+st.markdown(filedownload_week(), unsafe_allow_html=True)
+
+st.markdown(filedownload(), unsafe_allow_html=True)

team-checkin-app/data.csv

@@ -0,0 +1,5 @@
+Members,Phrase
+one,charlie
+two,gamma
+three,beta
+four,delta

team-checkin-app/record.csv

@@ -0,0 +1 @@
+Name,Time,Days,Hours,Reason,Team

team-checkin-app/requirements.txt

@@ -0,0 +1,6 @@
+streamlit
+pandas
+base58
+datetime
+psycopg2
+SQLAlchemy

team-checkin-app/setup.sh

@@ -0,0 +1,9 @@
+mkdir -p ~/.streamlit/
+
+echo "\
+[server]\n\
+port = $PORT\n\
+enableCORS = false\n\
+headless = true\n\
+\n\
+" > ~/.streamlit/config.toml

team-checkin-app/week_log.csv

@@ -0,0 +1 @@
+Name,Time,Days,Hours,Reason,Team