Upload signup.py

signup.py

@@ -0,0 +1,93 @@
+import streamlit as st
+from home import dashboard
+from streamlit_option_menu import option_menu
+import json
+import uuid
+
+
+st.set_page_config(page_title="Authentication", page_icon=":guardsman:", layout="wide")
+
+# st.title("Authentication")
+
+
+def load_json():
+   with open("database/data.json") as file:
+        data = json.load(file)
+        return data
+        
+
+
+    
+
+def save_json():
+ with open("database/data.json", "w") as file:
+        json.dump(  file, indent=4)
+
+
+
+def login():
+    st.title("Login")
+    data = json.load(open("database/data.json"))
+    usrname = st.text_input("Username")
+    password = st.text_input("Password", type="password")
+    if st.button("Login", key="loginkey"):
+        for user in data["users"]:
+
+                st.session_state["user"] = "logged"
+                flag = True
+                st.experimental_rerun()
+
+    st.balloons()
+
+
+def signup():
+
+    st.title("Signup")
+    username = st.text_input("Username")
+    password = st.text_input("Password", type="password")
+    confirm_password = st.text_input("Confirm Password", type="password")
+    if st.button("Signup", key="signupkey"):
+        if password == confirm_password:
+            data = json.load(open("database/data.json"))
+            newuser = {
+                "username": username,
+                "password": password,
+                "id": str(uuid.uuid4())
+            }
+            data["users"].append(newuser)
+            json.dump(data, open("database/data.json", "w"), indent=4)
+            st.success("Account created! You can now login.")  
+            st.snow() 
+            st.cache_data.clear()
+        else:
+            st.error("Passwords do not match")
+        
+def main():
+    # st.title("Authentication")
+    if "user" not in st.session_state:
+        st.session_state["user"] = "visitor"
+
+
+
+    if st.session_state["user"] == "logged":
+        dashboard()
+
+    elif st.session_state["user"] == "visitor":
+   
+        option = option_menu(
+            menu_title="Authentication",
+            options=["Login", "Signup"],
+            icons=["house", "activity"],
+            menu_icon="cast",
+            default_index=0,
+            orientation="horizontal",
+
+        )
+        if option == "Login":
+            login()
+        elif option == "Signup":
+            signup()
+
+
+main()
+