chore: review save strategy

All is now orchestrated from a single method, instead of chaining
calls.

umap/static/umap/js/modules/data/layer.js

@@ -1026,7 +1026,7 @@ export class DataLayer {
   }
 
   async save() {
-    if (this.isDeleted) return this.saveDelete()
+    if (this.isDeleted) return await this.saveDelete()
     if (!this.isLoaded()) {
       return
     }
@@ -1091,7 +1091,6 @@ export class DataLayer {
       await this.map.server.post(this.getDeleteUrl())
     }
     this.isDirty = false
-    this.map.continueSaving()
   }
 
   getMap() {

umap/static/umap/js/modules/permissions.js

@@ -182,7 +182,7 @@ export class MapPermissions {
   }
 
   async save() {
-    if (!this.isDirty) return this.map.continueSaving()
+    if (!this.isDirty) return
     const formData = new FormData()
     if (!this.isAnonymousMap() && this.options.editors) {
       const editors = this.options.editors.map((u) => u.id)
@@ -205,7 +205,6 @@ export class MapPermissions {
     if (!error) {
       this.commit()
       this.isDirty = false
-      this.map.continueSaving()
       this.map.fire('postsync')
     }
   }
@@ -288,8 +287,9 @@ export class DataLayerPermissions {
       pk: this.datalayer.umap_id,
     })
   }
+
   async save() {
-    if (!this.isDirty) return this.datalayer.map.continueSaving()
+    if (!this.isDirty) return
     const formData = new FormData()
     formData.append('edit_status', this.options.edit_status)
     const [data, response, error] = await this.datalayer.map.server.post(
@@ -300,7 +300,6 @@ export class DataLayerPermissions {
     if (!error) {
       this.commit()
       this.isDirty = false
-      this.datalayer.map.continueSaving()
     }
   }
 

umap/static/umap/js/umap.js

@@ -1025,11 +1025,6 @@ U.Map = L.Map.extend({
     }
   },
 
-  continueSaving: function () {
-    if (this.dirty_datalayers.length) this.dirty_datalayers[0].save()
-    else this.fire('saved')
-  },
-
   exportOptions: function () {
     const properties = {}
     for (const option of Object.keys(U.SCHEMA)) {
@@ -1059,7 +1054,7 @@ U.Map = L.Map.extend({
       return
     }
     if (data.login_required) {
-      window.onLogin = () => this.saveSelf()
+      window.onLogin = () => this.save()
       window.open(data.login_required)
       return
     }
@@ -1069,7 +1064,7 @@ U.Map = L.Map.extend({
       this.options.umap_id = data.id
       this.permissions.setOptions(data.permissions)
       this.permissions.commit()
-      if (data?.permissions?.anonymous_edit_url) {
+      if (data.permissions?.anonymous_edit_url) {
         this.once('saved', () => {
           U.AlertCreation.info(
             L._('Your map has been created with an anonymous account!'),
@@ -1102,22 +1097,25 @@ U.Map = L.Map.extend({
     } else {
       window.location = data.url
     }
-    this.permissions.save()
+    return true
   },
 
-  save: function () {
+  save: async function () {
     if (!this.isDirty) return
     if (this._default_extent) this._setCenterAndZoom()
     this.backup()
-    this.once('saved', () => {
-      this.isDirty = false
-    })
     if (this.options.editMode === 'advanced') {
       // Only save the map if the user has the rights to do so.
-      this.saveSelf()
-    } else {
-      this.permissions.save()
+      const ok = await this.saveSelf()
+      if (!ok) return
     }
+    await this.permissions.save()
+    for (const datalayer of this.dirty_datalayers) {
+      await datalayer.save()
+    }
+    this.isDirty = false
+    this.renderEditToolbar()
+    this.fire('saved')
   },
 
   star: async function () {