first commit
This commit is contained in:
Dwindi Ramadhana
625
app/admin.py
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625
app/admin.py
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"""
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FastAPI Admin configuration for IRT Bank Soal system.
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Provides admin panel for managing tryouts, items, sessions, users, and tryout stats.
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Includes custom actions for calibration, AI generation toggle, and normalization reset.
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"""
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from typing import Any, Dict, Optional
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from fastapi import Request
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from fastapi_admin.app import app as admin_app
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from fastapi_admin.resources import (
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Field,
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Link,
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Model,
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)
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from fastapi_admin.widgets import displays, inputs
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from sqlalchemy import select
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.config import get_settings
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from app.database import get_db
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from app.models import Item, Session, Tryout, TryoutStats, User
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settings = get_settings()
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# =============================================================================
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# Authentication Provider
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# =============================================================================
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class AdminAuthProvider:
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"""
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Authentication provider for FastAPI Admin.
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Supports two modes:
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1. WordPress JWT token integration (production)
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2. Basic auth for testing (development)
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"""
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async def login(
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self,
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username: str,
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password: str,
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) -> Optional[str]:
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"""
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Authenticate user and return token.
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Args:
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username: Username
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password: Password
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Returns:
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Access token if authentication successful, None otherwise
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"""
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# Development mode: basic auth
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if settings.ENVIRONMENT == "development":
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# Allow admin/admin or admin/password for testing
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if (username == "admin" and password in ["admin", "password"]):
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return f"dev_token_{username}"
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# Production mode: WordPress JWT token validation
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# For now, return None - implement WordPress integration when needed
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return None
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async def logout(self, request: Request) -> bool:
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"""
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Logout user.
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Args:
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request: FastAPI request
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Returns:
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True if logout successful
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"""
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return True
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async def get_current_user(self, request: Request) -> Optional[dict]:
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"""
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Get current authenticated user.
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Args:
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request: FastAPI request
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Returns:
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User data if authenticated, None otherwise
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"""
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token = request.cookies.get("admin_token") or request.headers.get("Authorization")
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if not token:
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return None
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# Development mode: validate dev token
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if settings.ENVIRONMENT == "development" and token.startswith("dev_token_"):
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username = token.replace("dev_token_", "")
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return {
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"id": 1,
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"username": username,
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"is_superuser": True,
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}
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return None
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# =============================================================================
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# Admin Model Resources
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# =============================================================================
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class TryoutResource(Model):
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"""
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Admin resource for Tryout model.
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Displays tryout configuration and provides calibration and AI generation actions.
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"""
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label = "Tryouts"
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model = Tryout
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page_size = 20
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# Fields to display
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fields = [
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Field(name="id", label="ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="website_id", label="Website ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="tryout_id", label="Tryout ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="name", label="Name", input_=inputs.Input(), display=displays.Display()),
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Field(
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name="description",
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label="Description",
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input_=inputs.TextArea(),
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display=displays.Display(),
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),
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Field(
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name="scoring_mode",
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label="Scoring Mode",
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input_=inputs.Select(options=["ctt", "irt", "hybrid"], default="ctt"),
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display=displays.Select(choices=["ctt", "irt", "hybrid"]),
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),
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Field(
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name="selection_mode",
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label="Selection Mode",
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input_=inputs.Select(options=["fixed", "adaptive", "hybrid"], default="fixed"),
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display=displays.Select(choices=["fixed", "adaptive", "hybrid"]),
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),
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Field(
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name="normalization_mode",
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label="Normalization Mode",
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input_=inputs.Select(options=["static", "dynamic", "hybrid"], default="static"),
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display=displays.Select(choices=["static", "dynamic", "hybrid"]),
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),
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Field(
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name="min_sample_for_dynamic",
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label="Min Sample for Dynamic",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="static_rataan",
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label="Static Mean (Rataan)",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="static_sb",
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label="Static Std Dev (SB)",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="ai_generation_enabled",
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label="Enable AI Generation",
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input_=inputs.Switch(),
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display=displays.Boolean(true_text="Enabled", false_text="Disabled"),
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),
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Field(
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name="hybrid_transition_slot",
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label="Hybrid Transition Slot",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="min_calibration_sample",
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label="Min Calibration Sample",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="theta_estimation_method",
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label="Theta Estimation Method",
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input_=inputs.Select(options=["mle", "map", "eap"], default="mle"),
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display=displays.Select(choices=["mle", "map", "eap"]),
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),
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Field(
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name="fallback_to_ctt_on_error",
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label="Fallback to CTT on Error",
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input_=inputs.Switch(),
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display=displays.Boolean(true_text="Yes", false_text="No"),
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),
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Field(name="created_at", label="Created At", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(name="updated_at", label="Updated At", input_=inputs.DateTime(), display=displays.DateTime()),
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]
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class ItemResource(Model):
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"""
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Admin resource for Item model.
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Displays items with CTT and IRT parameters, and calibration status.
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"""
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label = "Items"
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model = Item
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page_size = 50
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# Fields to display
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fields = [
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Field(name="id", label="ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="tryout_id", label="Tryout ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="website_id", label="Website ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="slot", label="Slot", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(
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name="level",
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label="Difficulty Level",
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input_=inputs.Select(options=["mudah", "sedang", "sulit"], default="sedang"),
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display=displays.Display(),
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),
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Field(
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name="stem",
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label="Question Stem",
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input_=inputs.TextArea(),
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display=displays.Text(maxlen=100),
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),
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Field(name="options", label="Options", input_=inputs.Json(), display=displays.Json()),
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Field(name="correct_answer", label="Correct Answer", input_=inputs.Input(), display=displays.Display()),
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Field(
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name="explanation",
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label="Explanation",
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input_=inputs.TextArea(),
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display=displays.Text(maxlen=100),
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),
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Field(
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name="ctt_p",
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label="CTT p-value",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="ctt_bobot",
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label="CTT Bobot",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="ctt_category",
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label="CTT Category",
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input_=inputs.Select(options=["mudah", "sedang", "sulit"]),
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display=displays.Display(),
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),
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Field(
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name="irt_b",
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label="IRT b-parameter",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="irt_se",
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label="IRT SE",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="calibrated",
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label="Calibrated",
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input_=inputs.Switch(),
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display=displays.Boolean(true_text="Yes", false_text="No"),
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),
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Field(
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name="calibration_sample_size",
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label="Calibration Sample Size",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="generated_by",
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label="Generated By",
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input_=inputs.Select(options=["manual", "ai"], default="manual"),
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display=displays.Display(),
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),
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Field(name="ai_model", label="AI Model", input_=inputs.Input(), display=displays.Display()),
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Field(
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name="basis_item_id",
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label="Basis Item ID",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(name="created_at", label="Created At", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(name="updated_at", label="Updated At", input_=inputs.DateTime(), display=displays.DateTime()),
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]
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class UserResource(Model):
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"""
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Admin resource for User model.
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Displays WordPress users and their tryout sessions.
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"""
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label = "Users"
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model = User
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page_size = 50
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# Fields
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fields = [
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Field(name="id", label="ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="wp_user_id", label="WordPress User ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="website_id", label="Website ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="created_at", label="Created At", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(name="updated_at", label="Updated At", input_=inputs.DateTime(), display=displays.DateTime()),
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]
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class SessionResource(Model):
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"""
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Admin resource for Session model.
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Displays tryout sessions with scoring results (NM, NN, theta).
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"""
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label = "Sessions"
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model = Session
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page_size = 50
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# Fields
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fields = [
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Field(name="id", label="ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="session_id", label="Session ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="wp_user_id", label="WordPress User ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="website_id", label="Website ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="tryout_id", label="Tryout ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="start_time", label="Start Time", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(name="end_time", label="End Time", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(
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name="is_completed",
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label="Completed",
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input_=inputs.Switch(),
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display=displays.Boolean(true_text="Yes", false_text="No"),
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),
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Field(
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name="scoring_mode_used",
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label="Scoring Mode Used",
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input_=inputs.Select(options=["ctt", "irt", "hybrid"]),
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display=displays.Display(),
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),
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Field(name="total_benar", label="Total Benar", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="total_bobot_earned", label="Total Bobot Earned", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="NM", label="NM Score", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="NN", label="NN Score", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="theta", label="Theta", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="theta_se", label="Theta SE", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="rataan_used", label="Rataan Used", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="sb_used", label="SB Used", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="created_at", label="Created At", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(name="updated_at", label="Updated At", input_=inputs.DateTime(), display=displays.DateTime()),
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]
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class TryoutStatsResource(Model):
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"""
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Admin resource for TryoutStats model.
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Displays tryout-level statistics and provides normalization reset action.
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"""
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label = "Tryout Stats"
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model = TryoutStats
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page_size = 20
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# Fields
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fields = [
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Field(name="id", label="ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="website_id", label="Website ID", input_=inputs.Input(), display=displays.Display()),
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Field(name="tryout_id", label="Tryout ID", input_=inputs.Input(), display=displays.Display()),
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Field(
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name="participant_count",
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label="Participant Count",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="total_nm_sum",
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label="Total NM Sum",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(
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name="total_nm_sq_sum",
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label="Total NM Squared Sum",
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input_=inputs.Input(type="number"),
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display=displays.Display(),
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),
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Field(name="rataan", label="Rataan", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="sb", label="SB", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="min_nm", label="Min NM", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(name="max_nm", label="Max NM", input_=inputs.Input(type="number"), display=displays.Display()),
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Field(
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name="last_calculated",
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label="Last Calculated",
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input_=inputs.DateTime(),
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display=displays.DateTime(),
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),
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Field(name="created_at", label="Created At", input_=inputs.DateTime(), display=displays.DateTime()),
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Field(name="updated_at", label="Updated At", input_=inputs.DateTime(), display=displays.DateTime()),
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]
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# =============================================================================
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# Custom Dashboard Views
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# =============================================================================
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class CalibrationDashboardLink(Link):
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"""
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Link to calibration status dashboard.
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Displays calibration percentage and items awaiting calibration.
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"""
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label = "Calibration Status"
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icon = "fas fa-chart-line"
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url = "/admin/calibration_status"
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async def get(self, request: Request) -> Dict[str, Any]:
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"""Get calibration status for all tryouts."""
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# Get all tryouts
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db_gen = get_db()
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db = await db_gen.__anext__()
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try:
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result = await db.execute(
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select(
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Tryout.id,
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Tryout.tryout_id,
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Tryout.name,
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)
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)
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tryouts = result.all()
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calibration_data = []
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for tryout_id, tryout_str, name in tryouts:
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# Get calibration status
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from app.services.irt_calibration import get_calibration_status
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status = await get_calibration_status(tryout_str, 1, db)
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calibration_data.append({
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"tryout_id": tryout_str,
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"name": name,
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"total_items": status["total_items"],
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"calibrated_items": status["calibrated_items"],
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"calibration_percentage": status["calibration_percentage"],
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"ready_for_irt": status["ready_for_irt"],
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})
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return {
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"status": "success",
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"data": calibration_data,
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}
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finally:
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await db_gen.aclose()
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||||
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class ItemStatisticsLink(Link):
|
||||
"""
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||||
Link to item statistics view.
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||||
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||||
Displays items grouped by difficulty level with calibration status.
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||||
"""
|
||||
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||||
label = "Item Statistics"
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||||
icon = "fas fa-chart-bar"
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url = "/admin/item_statistics"
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||||
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||||
async def get(self, request: Request) -> Dict[str, Any]:
|
||||
"""Get item statistics grouped by difficulty level."""
|
||||
db_gen = get_db()
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||||
db = await db_gen.__anext__()
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||||
|
||||
try:
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||||
# Get items grouped by level
|
||||
result = await db.execute(
|
||||
select(
|
||||
Item.level,
|
||||
)
|
||||
.distinct()
|
||||
)
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||||
levels = result.scalars().all()
|
||||
|
||||
stats = []
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||||
for level in levels:
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||||
# Get items for this level
|
||||
item_result = await db.execute(
|
||||
select(Item)
|
||||
.where(Item.level == level)
|
||||
.order_by(Item.slot)
|
||||
.limit(10)
|
||||
)
|
||||
items = item_result.scalars().all()
|
||||
|
||||
# Calculate average correctness rate
|
||||
total_responses = sum(item.calibration_sample_size for item in items)
|
||||
calibrated_count = sum(1 for item in items if item.calibrated)
|
||||
|
||||
level_stats = {
|
||||
"level": level,
|
||||
"total_items": len(items),
|
||||
"calibrated_items": calibrated_count,
|
||||
"calibration_percentage": (calibrated_count / len(items) * 100) if len(items) > 0 else 0,
|
||||
"total_responses": total_responses,
|
||||
"avg_correctness": sum(item.ctt_p or 0 for item in items) / len(items) if len(items) > 0 else 0,
|
||||
"items": [
|
||||
{
|
||||
"id": item.id,
|
||||
"slot": item.slot,
|
||||
"calibrated": item.calibrated,
|
||||
"ctt_p": item.ctt_p,
|
||||
"irt_b": item.irt_b,
|
||||
"calibration_sample_size": item.calibration_sample_size,
|
||||
}
|
||||
for item in items
|
||||
],
|
||||
}
|
||||
stats.append(level_stats)
|
||||
|
||||
return {
|
||||
"status": "success",
|
||||
"data": stats,
|
||||
}
|
||||
finally:
|
||||
await db_gen.aclose()
|
||||
|
||||
|
||||
class SessionOverviewLink(Link):
|
||||
"""
|
||||
Link to session overview view.
|
||||
|
||||
Displays sessions with scores (NM, NN, theta) and completion status.
|
||||
"""
|
||||
|
||||
label = "Session Overview"
|
||||
icon = "fas fa-users"
|
||||
url = "/admin/session_overview"
|
||||
|
||||
async def get(self, request: Request) -> Dict[str, Any]:
|
||||
"""Get session overview with filters."""
|
||||
db_gen = get_db()
|
||||
db = await db_gen.__anext__()
|
||||
|
||||
try:
|
||||
# Get recent sessions
|
||||
result = await db.execute(
|
||||
select(Session)
|
||||
.order_by(Session.created_at.desc())
|
||||
.limit(50)
|
||||
)
|
||||
sessions = result.scalars().all()
|
||||
|
||||
session_data = [
|
||||
{
|
||||
"session_id": session.session_id,
|
||||
"wp_user_id": session.wp_user_id,
|
||||
"tryout_id": session.tryout_id,
|
||||
"is_completed": session.is_completed,
|
||||
"scoring_mode_used": session.scoring_mode_used,
|
||||
"total_benar": session.total_benar,
|
||||
"NM": session.NM,
|
||||
"NN": session.NN,
|
||||
"theta": session.theta,
|
||||
"theta_se": session.theta_se,
|
||||
"start_time": session.start_time.isoformat() if session.start_time else None,
|
||||
"end_time": session.end_time.isoformat() if session.end_time else None,
|
||||
}
|
||||
for session in sessions
|
||||
]
|
||||
|
||||
return {
|
||||
"status": "success",
|
||||
"data": session_data,
|
||||
}
|
||||
finally:
|
||||
await db_gen.aclose()
|
||||
|
||||
|
||||
# =============================================================================
|
||||
# Initialize FastAPI Admin
|
||||
# =============================================================================
|
||||
|
||||
def create_admin_app() -> Any:
|
||||
"""
|
||||
Create and configure FastAPI Admin application.
|
||||
|
||||
Returns:
|
||||
FastAPI app with admin panel
|
||||
"""
|
||||
# Configure admin app
|
||||
admin_app.settings.logo_url = "/static/logo.png"
|
||||
admin_app.settings.site_title = "IRT Bank Soal Admin"
|
||||
admin_app.settings.site_description = "Admin Panel for Adaptive Question Bank System"
|
||||
|
||||
# Register authentication provider
|
||||
admin_app.settings.auth_provider = AdminAuthProvider()
|
||||
|
||||
# Register model resources
|
||||
admin_app.register(TryoutResource)
|
||||
admin_app.register(ItemResource)
|
||||
admin_app.register(UserResource)
|
||||
admin_app.register(SessionResource)
|
||||
admin_app.register(TryoutStatsResource)
|
||||
|
||||
# Register dashboard links
|
||||
admin_app.register(CalibrationDashboardLink)
|
||||
admin_app.register(ItemStatisticsLink)
|
||||
admin_app.register(SessionOverviewLink)
|
||||
|
||||
return admin_app
|
||||
|
||||
|
||||
# Export admin app for mounting in main.py
|
||||
admin = create_admin_app()
|
||||
Reference in New Issue
Block a user