nicegui-survey/survey.py
2025-12-29 07:37:08 +05:30

176 lines
7.7 KiB
Python

import json
from nicegui import ui
# --- Survey Options ---
FREQUENCY_OPTIONS = ["Daily", "Weekly", "Monthly", "Rarely"]
FEATURE_OPTIONS = ["News Feed", "Marketplace", "Groups", "Messenger", "Stories"]
OTHER_APP_OPTIONS = ["Instagram", "TikTok", "X/Twitter", "LinkedIn", "Snapchat", "Reddit"]
GENDER_OPTIONS = ["Male", "Female", "Non-binary", "Prefer not to say"]
class SurveyState:
def __init__(self):
self.frequency = None
self.selected_features = []
self.feature_feedback = {}
self.age = None
self.gender = None
self.location = ""
def save_to_json(self):
data = {
"usage": {"frequency": self.frequency, "features_used": self.selected_features},
"feature_feedback": self.feature_feedback,
"demographics": {"age": self.age, "gender": self.gender, "location": self.location},
}
with open("survey_results.json", "w") as f:
json.dump(data, f, indent=4)
state = SurveyState()
def create_survey():
container = ui.column().classes("w-full items-center q-pa-md")
# --- PAGE 1: USAGE ---
def show_page_1():
container.clear()
with container:
ui.label("Facebook Usage").classes("text-h4 mb-4")
with ui.card().classes("w-full max-w-lg p-6"):
ui.label("How frequently do you use Facebook?").classes("text-bold")
p1_radio = ui.radio(options=FREQUENCY_OPTIONS).bind_value(state, "frequency")
ui.label("What features do you use?").classes("text-bold mt-4")
p1_select = (
ui.select(options=FEATURE_OPTIONS, multiple=True)
.classes("w-full")
.bind_value(state, "selected_features")
)
next_btn = ui.button("Next", on_click=show_page_2).classes("mt-6 w-full")
# Validation
ui.timer(
0.1, lambda: next_btn.set_enabled(state.frequency is not None and len(state.selected_features) > 0)
)
# --- PAGE 2: STAR RATINGS & CONDITIONAL FEEDBACK ---
def show_page_2():
container.clear()
# Initialize dictionary for selected features
for f in state.selected_features:
if f not in state.feature_feedback:
state.feature_feedback[f] = {"rating": 5, "likes": "", "other_apps": [], "improvements": ""}
with container:
ui.label("Feature Feedback").classes("text-h4 mb-4")
# We define the button and validation logic first to ensure they are in scope
def is_page_2_valid():
for f in state.selected_features:
data = state.feature_feedback[f]
if data["rating"] < 4:
if len(data.get("improvements", "")) < 20:
return False
return True
for feature in state.selected_features:
with ui.card().classes("w-full max-w-lg p-6 mb-4"):
ui.label(f"Rate the {feature}").classes("text-h6 text-primary")
# Star Rating (Quasar based)
stars = (
ui.rating(value=5, icon="star")
.classes("text-3xl")
.bind_value(state.feature_feedback[feature], "rating")
)
# CASE: Rating 4 or 5
with ui.column().classes("w-full").bind_visibility_from(stars, "value", backward=lambda v: v >= 4):
ui.textarea("What do you like about this feature?").classes("w-full").bind_value(
state.feature_feedback[feature], "likes"
)
# CASE: Rating below 4
with ui.column().classes("w-full").bind_visibility_from(stars, "value", backward=lambda v: v < 4):
ui.label("What other apps do you use for this?")
ui.select(options=OTHER_APP_OPTIONS, multiple=True).classes("w-full").bind_value(
state.feature_feedback[feature], "other_apps"
)
ui.textarea("How can this be improved? (min 20 characters)").classes("w-full").bind_value(
state.feature_feedback[feature], "improvements"
)
with ui.row().classes("w-full max-w-lg justify-between mt-4"):
ui.button("Back", on_click=show_page_1).props("outline")
next_btn = ui.button("Next", on_click=show_page_3)
ui.tooltip("Please answer all questions (min 20 chars for improvements)").bind_visibility_from(
next_btn, "enabled", backward=lambda v: not v
)
# Reactive validation timer
ui.timer(0.5, lambda: next_btn.set_enabled(is_page_2_valid()))
# --- PAGE 3: DEMOGRAPHICS ---
def show_page_3():
container.clear()
with container:
ui.label("Demographics").classes("text-h4 mb-4")
with ui.card().classes("w-full max-w-lg p-6"):
ui.number("Age", format="%d").classes("w-full").bind_value(state, "age")
ui.select(label="Gender", options=GENDER_OPTIONS).classes("w-full").bind_value(state, "gender")
ui.input("Location").classes("w-full").bind_value(state, "location")
with ui.row().classes("w-full justify-between mt-6"):
ui.button("Back", on_click=show_page_2).props("outline")
ui.button("Review Survey", on_click=show_confirmation).classes("bg-blue")
# --- PAGE 4: CONFIRMATION (SUMMARY) ---
def show_confirmation():
container.clear()
with container:
ui.label("Review Your Answers").classes("text-h4 mb-4")
with ui.card().classes("w-full max-w-2xl p-6"):
with ui.column().classes("w-full gap-2"):
ui.label(f"**Frequency:** {state.frequency}").classes("text-md")
ui.label(f"**Features:** {', '.join(state.selected_features)}")
ui.separator().classes("my-2")
for f in state.selected_features:
d = state.feature_feedback[f]
ui.label(f"**{f}**: {d['rating']} Stars").classes("text-primary")
if d["rating"] >= 4:
ui.label(f"Likes: {d['likes'] or 'No comment'}").classes("ml-4 text-grey-8")
else:
ui.label(f"Improvements: {d['improvements']}").classes("ml-4 text-grey-8")
ui.separator().classes("my-2")
ui.label(
f"**Age:** {state.age or 'N/A'} | **Gender:** {state.gender} | **Location:** {state.location}"
)
with ui.row().classes("w-full justify-between mt-8"):
ui.button("Back to Edit", on_click=show_page_3).props("outline")
ui.button("Confirm & Submit", on_click=handle_final_submit).classes("bg-green")
# --- FINAL PAGE: ACKNOWLEDGMENT ---
def handle_final_submit():
state.save_to_json()
container.clear()
with container:
with ui.card().classes("w-full max-w-lg p-12 items-center text-center"):
ui.icon("verified", color="green").classes("text-6xl")
ui.label("Submission Successful").classes("text-h4 mt-2")
ui.label("Thank you for your time. Your responses have been saved.").classes("text-grey-7")
# No buttons here prevents the user from going back
show_page_1()
create_survey()
ui.run()