fix: plugin crashes for Earth Engine layers in the dashboard

src/loaders/earthEngineLoader.js

@@ -84,48 +84,38 @@ const earthEngineLoader = async (config) => {
         // From database as favorite
         layerConfig = JSON.parse(config.config)
 
-        const { filter, params } = layerConfig
-
-        // Backward compability for layers saved before 2.41
-        if (filter) {
-            layerConfig.period = getPeriodFromFilter(filter, layerConfig.id)
-            delete layerConfig.filter
-        }
-
-        // Backward compability for layers saved before 2.41
-        if (params) {
-            layerConfig.style = params
-            if (params.palette) {
-                layerConfig.style.palette = params.palette.split(',')
-            }
-            delete layerConfig.params
-        }
-
         // Backward compability for layers with periods saved before 2.36
-        // (could also be fixed in a db update script)
         if (layerConfig.image) {
             const filter = layerConfig.filter?.[0]
 
             if (filter) {
-                const period = filter.arguments?.[1]
-                let name = String(layerConfig.image)
-
-                if (typeof period === 'string' && period.length > 4) {
-                    const year = period.substring(0, 4)
-                    filter.year = parseInt(year, 10)
+                const id = filter.arguments?.[1]
+                const name = String(layerConfig.image)
+                const year =
+                    typeof id === 'string' && id.length > 4
+                        ? parseInt(id.substring(0, 4), 10)
+                        : undefined
 
-                    if (name.slice(-4) === year) {
-                        name = name.slice(0, -4)
-                    }
-                }
+                layerConfig.period = { id, name, year }
 
-                filter.name = name
+                delete layerConfig.filter
             }
+            delete layerConfig.image
+        } else if (layerConfig.filter) {
+            // Backward compability for layers saved before v100.6.0
+            layerConfig.period = getPeriodFromFilter(filter, layerConfig.id)
+            delete layerConfig.filter
         }
 
-        // Backward compability for layers saved before 2.40
-        if (typeof layerConfig.params?.palette === 'string') {
-            layerConfig.params.palette = layerConfig.params.palette.split(',')
+        // Backward compability for layers saved before v100.6.0
+        if (layerConfig.params) {
+            layerConfig.style = layerConfig.params
+            // Backward compability for layers saved before 2.40
+            if (typeof layerConfig.params.palette === 'string') {
+                layerConfig.style.palette =
+                    layerConfig.params.palette.split(',')
+            }
+            delete layerConfig.params
         }
 
         dataset = getEarthEngineLayer(layerConfig.id)

src/util/pluginHelper.js

@@ -2,15 +2,16 @@ const didViewsChange = (oldViews, newViews) => {
     return newViews.some((newView, i) => {
         const oldView = oldViews[i]
 
+        // EE layers don't have filters
         if (
-            oldView.filters.length !== newView.filters.length ||
+            oldView.filters?.length !== newView?.filters.length ||
             oldView.rows.length !== newView.rows.length
         ) {
             return true
         }
 
         if (
-            newView.filters.some((filter, j) => {
+            newView.filters?.some((filter, j) => {
                 const oldItemIds = oldView.filters[j].items.map(
                     (item) => item.id
                 )