compensation/migrations/0011_ecoaccount_deductable_rest.py

@@ -0,0 +1,36 @@
+# Generated by Django 3.1.3 on 2022-10-11 11:39
+
+from django.db import migrations, models
+from django.db.models import Sum
+
+
+def fill_deductable_rest(apps, schema_editor):
+    EcoAccount = apps.get_model("compensation", "EcoAccount")
+    accs = EcoAccount.objects.all()
+    for acc in accs:
+
+        deductions = acc.deductions.filter(
+            intervention__deleted=None,
+        )
+        deductions_surfaces = deductions.aggregate(Sum("surface"))["surface__sum"] or 0
+        available_surfaces = acc.deductable_surface or deductions_surfaces
+        rest = available_surfaces - deductions_surfaces
+
+        acc.deductable_rest = rest
+        acc.save()
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('compensation', '0010_auto_20220815_1030'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='ecoaccount',
+            name='deductable_rest',
+            field=models.FloatField(blank=True, default=0, help_text='Amount of deductable rest', null=True),
+        ),
+        migrations.RunPython(fill_deductable_rest)
+    ]

compensation/models/eco_account.py

@@ -35,6 +35,12 @@ class EcoAccount(AbstractCompensation, ShareableObjectMixin, RecordableObjectMix
         help_text="Amount of deductable surface - can be lower than the total surface due to deduction limitations",
         default=0,
     )
+    deductable_rest = models.FloatField(
+        blank=True,
+        null=True,
+        help_text="Amount of deductable rest",
+        default=0,
+    )
 
     legal = models.OneToOneField(
         "intervention.Legal",
@@ -100,28 +106,22 @@ class EcoAccount(AbstractCompensation, ShareableObjectMixin, RecordableObjectMix
         """
         return self.after_states.all().aggregate(Sum("surface"))["surface__sum"] or 0
 
-    def get_available_rest(self) -> (float, float):
+    def __calculate_deductable_rest(self):
         """ Calculates available rest surface of the eco account
 
         Args:
 
         Returns:
             ret_val_total (float): Total amount
-            ret_val_relative (float): Amount as percentage (0-100)
         """
         deductions = self.deductions.filter(
             intervention__deleted=None,
         )
         deductions_surfaces = deductions.aggregate(Sum("surface"))["surface__sum"] or 0
         available_surfaces = self.deductable_surface or deductions_surfaces ## no division by zero
-        ret_val_total = available_surfaces - deductions_surfaces
+        ret_val = available_surfaces - deductions_surfaces
 
-        if available_surfaces > 0:
+        return ret_val
-            ret_val_relative = int((ret_val_total / available_surfaces) * 100)
-        else:
-            ret_val_relative = 0
-
-        return ret_val_total, ret_val_relative
 
     def quality_check(self) -> EcoAccountQualityChecker:
         """ Quality check
@@ -181,6 +181,29 @@ class EcoAccount(AbstractCompensation, ShareableObjectMixin, RecordableObjectMix
         for team_id in shared_teams:
             celery_send_mail_deduction_changed_team.delay(self.identifier, self.title, team_id, data_change)
 
+    def update_deductable_rest(self):
+        """
+        Updates deductable_rest, which holds the amount of rest surface for this account.
+
+        Returns:
+
+        """
+        self.deductable_rest = self.__calculate_deductable_rest()
+        self.save()
+
+    def get_deductable_rest_relative(self):
+        """
+        Returns deductable_rest relative to deductable_surface mapped to [0,100]
+
+        Returns:
+
+        """
+        try:
+            ret_val = int((self.deductable_rest / (self.deductable_surface or 0)) * 100)
+        except ZeroDivisionError:
+            ret_val = 0
+        return ret_val
+
 
 class EcoAccountDocument(AbstractDocument):
     """
@@ -272,3 +295,8 @@ class EcoAccountDeduction(BaseResource):
             self.intervention.mark_as_edited(user, edit_comment=DEDUCTION_REMOVED)
             self.account.mark_as_edited(user, edit_comment=DEDUCTION_REMOVED)
         super().delete(*args, **kwargs)
+        self.account.update_deductable_rest()
+
+    def save(self, *args, **kwargs):
+        super().save(*args, **kwargs)
+        self.account.update_deductable_rest()

compensation/tables/eco_account.py

@@ -37,7 +37,7 @@ class EcoAccountTable(BaseTable, TableRenderMixin):
     av = tables.Column(
         verbose_name=_("Available"),
         orderable=True,
-        empty_values=[],
+        accessor="deductable_rest",
         attrs={
             "th": {
                 "class": "w-20",
@@ -100,13 +100,16 @@ class EcoAccountTable(BaseTable, TableRenderMixin):
         """ Renders the available column for an eco account
 
         Args:
-            value (str): The identifier value
+            value (float): The deductable_rest
             record (EcoAccount): The eco account record
 
         Returns:
 
         """
-        value_total, value_relative = record.get_available_rest()
+        try:
+            value_relative = record.get_deductable_rest_relative()
+        except ZeroDivisionError:
+            value_relative = 0
         html = render_to_string("konova/widgets/progressbar.html", {"value": value_relative})
         return format_html(html)
 

compensation/tests/ecoaccount/test_workflow.py

@@ -230,7 +230,7 @@ class EcoAccountWorkflowTestCase(BaseWorkflowTestCase):
         self.assertTrue(self.intervention.log.first().action == UserAction.EDITED)
 
     def test_edit_deduction(self):
-        test_surface = self.eco_account.get_available_rest()[0]
+        test_surface = self.eco_account.deductable_rest
         self.eco_account.set_recorded(self.superuser)
         self.intervention.share_with_user(self.superuser)
         self.eco_account.refresh_from_db()

compensation/views/eco_account/eco_account.py

@@ -200,7 +200,8 @@ def detail_view(request: HttpRequest, id: str):
     sum_after_states = after_states.aggregate(Sum("surface"))["surface__sum"] or 0
     diff_states = abs(sum_before_states - sum_after_states)
     # Calculate rest of available surface for deductions
-    available_total, available_relative = acc.get_available_rest()
+    available_total = acc.deductable_rest
+    available_relative = acc.get_deductable_rest_relative()
 
     # Prefetch related data to decrease the amount of db connections
     deductions = acc.deductions.filter(

konova/models/geometry.py

@@ -221,8 +221,17 @@ class Geometry(BaseResource):
             polygons.append(p)
         geojson = {
             "type": "FeatureCollection",
+            "crs": {
+                "type": "name",
+                "properties": {
+                    "name": f"urn:ogc:def:crs:EPSG::{geom.srid}"
+                }
+            },
             "features": [
-                json.loads(x.geojson) for x in polygons
+                {
+                    "type": "Feature",
+                    "geometry": json.loads(x.geojson)
+                 } for x in polygons
             ]
         }
         return geojson

templates/map/client/libs/netgis/MapOpenLayers.js

@@ -394,16 +394,12 @@ netgis.MapOpenLayers.prototype.clearAll = function()
 {
 	for ( var i = 0; i < this.layers.length; i++ )
 	{
-		if(this.layers[i] === this.editLayer){
-			continue;
-		}
 		this.map.removeLayer( this.layers[ i ] );
 	}
 	
-	this.layers = [this.editLayer];
+	this.layers = [];
 	
 	this.snapFeatures.clear();
-	this.snapFeatures.push(this.editLayer);
 };
 
 netgis.MapOpenLayers.prototype.onUpdateStyle = function( e )
@@ -1145,14 +1141,8 @@ netgis.MapOpenLayers.prototype.updateEditLayerItem = function()
 netgis.MapOpenLayers.prototype.onEditFeaturesLoaded = function( e )
 {
 	var json = e;	
-	var format = new ol.format.GeoJSON();
+	var self = this;
-	var features = format.readFeatures( json );
+	window.setTimeout( function() { self.createLayerGeoJSON( "Import", json ); }, 10 );
-	
-	this.editLayer.getSource().addFeatures( features );
-	//this.snapFeatures.push( e.feature );
-	
-	if ( features.length > 0 )
-		this.view.fit( this.editLayer.getSource().getExtent(), { padding: [ 40, 40, 40, 40 ] } );
 };
 
 netgis.MapOpenLayers.prototype.onDragEnter = function( e )
@@ -1267,6 +1257,7 @@ netgis.MapOpenLayers.prototype.createLayerGeoJSON = function( title, data )
 	//NOTE: netgis.util.foreach( proj4.defs, function( k,v ) { console.info( "DEF:", k, v ); } )
 	
 	var projcode = projection.getCode();
+	
 	switch ( projcode )
 	{
 		case "EPSG:3857":
@@ -1452,7 +1443,6 @@ netgis.MapOpenLayers.prototype.createLayerShapefile = function( title, shapeData
 
 netgis.MapOpenLayers.prototype.addImportedFeatures = function( features )
 {
-	// ToDO: Changes in here problematic on initial data loading
 	// Add To Edit Layer
 	this.editEventsSilent = true;
 	this.editLayer.getSource().addFeatures( features );