phosphat-report-app/REPORTS_STATS_FEATURE.md
2025-08-07 01:37:30 +03:00

7.8 KiB

Reports Statistics Feature

Overview

Added a comprehensive statistics section to the Reports Management page, providing quick insights and key metrics about report activity. This gives users an at-a-glance view of operational performance and trends.

Statistics Displayed

Core Metrics

  1. Total Reports: Overall count of all reports in the system
  2. Day Shift Count: Number of day shift reports
  3. Night Shift Count: Number of night shift reports
  4. Today's Reports: Reports created today
  5. Yesterday's Reports: Reports created yesterday
  6. Average Per Day: Average reports per day over the last 7 days

Additional Insights

  1. Shift Distribution: Percentage breakdown of day vs night shifts
  2. Today vs Yesterday: Comparison showing increase/decrease
  3. Weekly Trend: Average daily report count for trend analysis

User Interface

Stats Layout

┌─────────────────────────────────────────────────────────────┐
│ Quick Statistics                                            │
│ Overview of report activity                                 │
├─────────────────────────────────────────────────────────────┤
│ [125]     [68]      [57]      [8]       [12]      [7.3]    │
│ Total     Day       Night     Today     Yesterday  Avg/Day  │
│ Reports   Shifts    Shifts              (7d)               │
├─────────────────────────────────────────────────────────────┤
│ Shift Distribution: 54% Day, 46% Night                     │
│ Today vs Yesterday: -4        Weekly Trend: 7.3 reports/day│
└─────────────────────────────────────────────────────────────┘

Visual Design

  • Color-Coded Cards: Each metric has distinct background colors

    • Gray: Total reports (neutral)
    • Yellow: Day shifts (sun theme)
    • Blue: Night shifts (moon theme)
    • Green: Today (current/active)
    • Orange: Yesterday (recent past)
    • Indigo: Average (analytical)
  • Responsive Grid: Adapts from 2 columns on mobile to 6 on desktop

  • Clear Typography: Large numbers with descriptive labels

  • Insights Section: Additional context below main metrics

Technical Implementation

Server-Side Calculations

// Date calculations
const today = new Date();
today.setHours(0, 0, 0, 0);

const yesterday = new Date(today);
yesterday.setDate(yesterday.getDate() - 1);

const sevenDaysAgo = new Date(today);
sevenDaysAgo.setDate(sevenDaysAgo.getDate() - 7);

// Parallel database queries for performance
const stats = await Promise.all([
  prisma.report.count(), // Total reports
  prisma.report.count({ where: { shift: 'day' } }), // Day shifts
  prisma.report.count({ where: { shift: 'night' } }), // Night shifts
  prisma.report.count({ // Today's reports
    where: {
      createdDate: {
        gte: today,
        lt: new Date(today.getTime() + 24 * 60 * 60 * 1000)
      }
    }
  }),
  prisma.report.count({ // Yesterday's reports
    where: {
      createdDate: {
        gte: yesterday,
        lt: today
      }
    }
  }),
  prisma.report.count({ // Last 7 days for average
    where: {
      createdDate: {
        gte: sevenDaysAgo
      }
    }
  })
]);

const averagePerDay = Math.round((last7DaysCount / 7) * 10) / 10;

Performance Optimization

  • Parallel Queries: All statistics calculated simultaneously
  • Efficient Counting: Uses count() instead of fetching full records
  • Date Range Optimization: Precise date boundaries for accurate counts
  • Single Database Round Trip: All stats fetched together

Business Value

Operational Insights

  1. Activity Monitoring: Track daily report submission patterns
  2. Shift Balance: Monitor day vs night shift coverage
  3. Trend Analysis: Identify increases/decreases in activity
  4. Performance Tracking: Average daily output metrics
  5. Quick Assessment: Instant overview without detailed analysis

Management Benefits

  1. Dashboard View: Key metrics at a glance
  2. Trend Identification: Spot patterns in reporting activity
  3. Resource Planning: Understand shift distribution
  4. Performance Monitoring: Track team productivity
  5. Data-Driven Decisions: Quantified operational insights

Use Cases

Daily Operations

  1. Morning Review: Check yesterday's vs today's activity
  2. Shift Planning: See current day/night distribution
  3. Activity Monitoring: Track if reporting is on track
  4. Trend Spotting: Notice unusual patterns quickly

Management Reporting

  1. Weekly Reviews: Use 7-day average for trend analysis
  2. Shift Analysis: Evaluate day vs night productivity
  3. Performance Metrics: Track overall reporting activity
  4. Resource Allocation: Plan based on activity patterns

Operational Planning

  1. Capacity Planning: Use averages for future planning
  2. Shift Scheduling: Balance based on historical patterns
  3. Performance Targets: Set goals based on current averages
  4. Anomaly Detection: Spot unusual activity levels

Statistics Breakdown

Metric Definitions

  • Total Reports: All reports ever created in the system
  • Day/Night Shifts: Count by shift type across all time
  • Today: Reports with createdDate from 00:00:00 to 23:59:59 today
  • Yesterday: Reports from 00:00:00 to 23:59:59 yesterday
  • 7-Day Average: Total reports in last 7 days divided by 7, rounded to 1 decimal

Calculated Insights

  • Shift Distribution: Percentage of day vs night shifts
  • Daily Comparison: Difference between today and yesterday
  • Weekly Trend: Average daily reports for trend analysis

Responsive Design

Mobile (2 columns)

[125] [68]
Total Day
[57]  [8]
Night Today
[12]  [7.3]
Yest  Avg

Tablet (3 columns)

[125] [68]  [57]
Total Day   Night
[8]   [12]  [7.3]
Today Yest  Avg

Desktop (6 columns)

[125] [68] [57] [8] [12] [7.3]
Total Day  Night Today Yest Avg

Future Enhancements

Potential Additions

  1. Time-Based Charts: Visual trends over time
  2. Area Breakdown: Statistics by operational area
  3. Employee Metrics: Top contributors and activity levels
  4. Equipment Usage: Statistics by equipment type
  5. Comparative Analysis: Month-over-month comparisons
  6. Export Functionality: Download statistics as reports
  7. Real-Time Updates: Live updating statistics
  8. Custom Date Ranges: User-selectable time periods

Advanced Analytics

  1. Predictive Trends: Forecast future activity levels
  2. Seasonal Patterns: Identify recurring patterns
  3. Performance Benchmarks: Compare against targets
  4. Efficiency Metrics: Reports per hour/shift analysis
  5. Quality Indicators: Completion rates and accuracy metrics

Performance Considerations

Database Optimization

  • Indexed createdDate column for fast date range queries
  • Indexed shift column for quick shift-based counts
  • Efficient COUNT() queries instead of full data retrieval
  • Parallel query execution for better performance

Caching Opportunities

  • Statistics could be cached for frequently accessed data
  • Daily stats could be pre-calculated and stored
  • Real-time updates vs cached performance trade-offs

The statistics feature provides valuable operational insights and transforms the Reports page into a comprehensive dashboard for monitoring and analyzing report activity patterns."