Wayback Slider Working Version

benchmarks/models.py

@@ -273,8 +273,8 @@ class Score(models.Model):
     score_raw = models.FloatField(default=0, null=True)
     score_ceiled = models.FloatField(default=0, null=True)
     error = models.FloatField(default=0, null=True)
-    start_timestamp = models.DateTimeField(blank=True)
-    end_timestamp = models.DateTimeField(auto_now_add=True, blank=True, null=True)
+    start_timestamp = models.DateTimeField(null=True, blank=True)
+    end_timestamp = models.DateTimeField(null=True, blank=True)
     comment = models.CharField(max_length=1000, null=True)
 
     def __repr__(self):

benchmarks/templates/benchmarks/leaderboard/ag-grid-leaderboard-content.html

@@ -28,11 +28,11 @@
       <span class="text-wrapper">Advanced Filters</span>
     </button>
   {% endif %}
-  
+
   <button id="exportCsvButton" class="btn-secondary" style="background-color: #47B7DE; color: white; border: none; white-space: nowrap" title="Export leaderboard data and plugin metadata">
     <i class="fa-solid fa-download"></i>  Export
   </button>
-  
+
   {% if domain == "vision" %}
   <button id="tutorialBtn" style="margin-left: 8px;" title="Interactive walkthrough of the leaderboard">
     <i class="fa-solid fa-info"></i>
@@ -210,6 +210,27 @@ <h4>Benchmark Properties</h4>
           </div>
         </div>
       </div>
+      <!-- Wayback Timestamp Section -->
+      <div class="metadata-section" id="waybackTimestampSection" style="display: none;">
+        <div class="filter-group" id="waybackTimestampFilter">
+          <div class="filter-header">
+            <label>Wayback Timestamp</label>
+            <div class="range-values">
+              <input type="date" class="range-input-min" id="waybackDateMin">
+              <span class="range-separator">to</span>
+              <input type="date" class="range-input-max" id="waybackDateMax">
+            </div>
+          </div>
+          <div class="range-filter dual-handle">
+            <div class="slider-container" data-min="0" data-max="2000000000">
+              <div class="slider-track"></div>
+              <div class="slider-range"></div>
+              <div class="slider-handle handle-min" data-value="0"></div>
+              <div class="slider-handle handle-max" data-value="2000000000"></div>
+            </div>
+          </div>
+        </div>
+      </div>
     </div>
   </div>
 

benchmarks/views/index.py

@@ -14,6 +14,7 @@
 
 from benchmarks.models import Score, FinalBenchmarkContext, FinalModelContext, Reference
 from ..utils import cache_get_context
+from datetime import datetime
 
 _logger = logging.getLogger(__name__)
 
@@ -33,7 +34,23 @@
 color_suffix = '_color'
 color_None = '#e0e1e2'
 
-
+def get_datetime_range(models):
+    """Extract min and max timestamps from model scores."""
+    timestamps = []
+    for model in models:
+        for score in (model.scores or []):
+            ts = score.get("end_timestamp")
+            if ts:
+                try:
+                    timestamps.append(datetime.fromisoformat(ts))
+                except Exception:
+                    pass  # Ignore malformed timestamps
+    if timestamps:
+        return {
+            "min": min(timestamps).isoformat(),
+            "max": max(timestamps).isoformat(),
+        }
+    return None
 
 def get_base_model_query(domain="vision"):
     """Get the base model query for a domain before any filtering"""

benchmarks/views/leaderboard.py

@@ -9,6 +9,9 @@
 from django.views.decorators.cache import cache_page
 from django.db.models import Model
 logger = logging.getLogger(__name__)
+from .index import get_context, get_datetime_range  # Add get_datetime_range import
+from datetime import datetime
+import pytz
 
 def json_serializable(obj):
     """Recursively convert NumPy and other types to Python native types"""
@@ -320,7 +323,8 @@ def get_ag_grid_context(user=None, domain="vision", benchmark_filter=None, model
                 'color': score.get('color'),
                 'complete': score.get('is_complete', True),
                 # Include minimal benchmark info only when needed for citations
-                'benchmark': minimal_benchmark if minimal_benchmark else None
+                'benchmark': score.get('benchmark', {}),
+                'timestamp': score.get('end_timestamp')
             }
         row_data.append(rd)
 
@@ -439,6 +443,19 @@ def get_priority(field):
         }
     }
 
+    # Compute datetime range for wayback timestamp filter
+    datetime_range = get_datetime_range(context['models'])
+    if datetime_range:
+        # Parse the timestamps to get Unix timestamps for the slider
+        min_timestamp = datetime.fromisoformat(datetime_range['min'])
+        max_timestamp = datetime.fromisoformat(datetime_range['max'])
+        filter_options['datetime_range'] = {
+            'min': datetime_range['min'],
+            'max': datetime_range['max'],
+            'min_unix': int(min_timestamp.timestamp()),
+            'max_unix': int(max_timestamp.timestamp())
+        }
+
     # 4) Attach JSON-serialized data to template context
     stimuli_map = {}
     data_map = {}