Update schema view.

src/Squidex.Domain.Apps.Entities/Schemas/SchemaGrain.cs

@@ -48,7 +48,7 @@ namespace Squidex.Domain.Apps.Entities.Schemas
             switch (command)
             {
                 case AddField addField:
-                    return UpdateAsync(addField, c =>
+                    return UpdateReturnAsync(addField, async c =>
                     {
                         GuardSchemaField.CanAdd(Snapshot.SchemaDef, c);
 
@@ -65,135 +65,167 @@ namespace Squidex.Domain.Apps.Entities.Schemas
                             id = ((IArrayField)Snapshot.SchemaDef.FieldsById[c.ParentFieldId.Value]).FieldsByName[c.Name].Id;
                         }
 
-                        return EntityCreatedResult.Create(id, Version);
+                        return await GetRawStateAsync();
                     });
 
                 case CreateSchema createSchema:
-                    return CreateAsync(createSchema, async c =>
+                    return CreateReturnAsync(createSchema, async c =>
                     {
                         await GuardSchema.CanCreate(c, appProvider);
 
                         Create(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case SynchronizeSchema synchronizeSchema:
-                    return UpdateAsync(synchronizeSchema, c =>
+                    return UpdateReturnAsync(synchronizeSchema, async c =>
                     {
                         GuardSchema.CanSynchronize(c);
 
                         Synchronize(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case DeleteField deleteField:
-                    return UpdateAsync(deleteField, c =>
+                    return UpdateReturnAsync(deleteField, async c =>
                     {
                         GuardSchemaField.CanDelete(Snapshot.SchemaDef, deleteField);
 
                         DeleteField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case LockField lockField:
-                    return UpdateAsync(lockField, c =>
+                    return UpdateReturnAsync(lockField, async c =>
                     {
                         GuardSchemaField.CanLock(Snapshot.SchemaDef, lockField);
 
                         LockField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case HideField hideField:
-                    return UpdateAsync(hideField, c =>
+                    return UpdateReturnAsync(hideField, async c =>
                     {
                         GuardSchemaField.CanHide(Snapshot.SchemaDef, c);
 
                         HideField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case ShowField showField:
-                    return UpdateAsync(showField, c =>
+                    return UpdateReturnAsync(showField, async c =>
                     {
                         GuardSchemaField.CanShow(Snapshot.SchemaDef, c);
 
                         ShowField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case DisableField disableField:
-                    return UpdateAsync(disableField, c =>
+                    return UpdateReturnAsync(disableField, async c =>
                     {
                         GuardSchemaField.CanDisable(Snapshot.SchemaDef, c);
 
                         DisableField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case EnableField enableField:
-                    return UpdateAsync(enableField, c =>
+                    return UpdateReturnAsync(enableField, async c =>
                     {
                         GuardSchemaField.CanEnable(Snapshot.SchemaDef, c);
 
                         EnableField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case UpdateField updateField:
-                    return UpdateAsync(updateField, c =>
+                    return UpdateReturnAsync(updateField, async c =>
                     {
                         GuardSchemaField.CanUpdate(Snapshot.SchemaDef, c);
 
                         UpdateField(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case ReorderFields reorderFields:
-                    return UpdateAsync(reorderFields, c =>
+                    return UpdateReturnAsync(reorderFields, async c =>
                     {
                         GuardSchema.CanReorder(Snapshot.SchemaDef, c);
 
                         Reorder(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case UpdateSchema updateSchema:
-                    return UpdateAsync(updateSchema, c =>
+                    return UpdateReturnAsync(updateSchema, async c =>
                     {
                         GuardSchema.CanUpdate(Snapshot.SchemaDef, c);
 
                         Update(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case PublishSchema publishSchema:
-                    return UpdateAsync(publishSchema, c =>
+                    return UpdateReturnAsync(publishSchema, async c =>
                     {
                         GuardSchema.CanPublish(Snapshot.SchemaDef, c);
 
                         Publish(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case UnpublishSchema unpublishSchema:
-                    return UpdateAsync(unpublishSchema, c =>
+                    return UpdateReturnAsync(unpublishSchema, async c =>
                     {
                         GuardSchema.CanUnpublish(Snapshot.SchemaDef, c);
 
                         Unpublish(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case ConfigureScripts configureScripts:
-                    return UpdateAsync(configureScripts, c =>
+                    return UpdateReturnAsync(configureScripts, async c =>
                     {
                         GuardSchema.CanConfigureScripts(Snapshot.SchemaDef, c);
 
                         ConfigureScripts(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case ChangeCategory changeCategory:
-                    return UpdateAsync(changeCategory, c =>
+                    return UpdateReturnAsync(changeCategory, async c =>
                     {
                         GuardSchema.CanChangeCategory(Snapshot.SchemaDef, c);
 
                         ChangeCategory(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case ConfigurePreviewUrls configurePreviewUrls:
-                    return UpdateAsync(configurePreviewUrls, c =>
+                    return UpdateReturnAsync(configurePreviewUrls, async c =>
                     {
                         GuardSchema.CanConfigurePreviewUrls(c);
 
                         ConfigurePreviewUrls(c);
+
+                        return await GetRawStateAsync();
                     });
 
                 case DeleteSchema deleteSchema:
@@ -381,6 +413,11 @@ namespace Squidex.Domain.Apps.Entities.Schemas
             }
         }
 
+        public Task<ISchemaEntity> GetRawStateAsync()
+        {
+            return Task.FromResult<ISchemaEntity>(Snapshot);
+        }
+
         public Task<J<ISchemaEntity>> GetStateAsync()
         {
             return J.AsTask<ISchemaEntity>(Snapshot);

src/Squidex/Areas/Api/Controllers/Assets/AssetsController.cs

@@ -109,10 +109,10 @@ namespace Squidex.Areas.Api.Controllers.Assets
 
             if (controllerOptions.Value.EnableSurrogateKeys && response.Items.Length <= controllerOptions.Value.MaxItemsForSurrogateKeys)
             {
-                Response.Headers["Surrogate-Key"] = response.Items.ToSurrogateKeys();
+                Response.Headers["Surrogate-Key"] = response.ToSurrogateKeys();
             }
 
-            Response.Headers[HeaderNames.ETag] = response.Items.ToManyEtag(response.Total);
+            Response.Headers[HeaderNames.ETag] = response.ToEtag();
 
             return Ok(response);
         }

src/Squidex/Areas/Api/Controllers/Assets/Models/AssetsDto.cs

@@ -27,6 +27,16 @@ namespace Squidex.Areas.Api.Controllers.Assets.Models
         /// </summary>
         public long Total { get; set; }
 
+        public string ToEtag()
+        {
+            return Items.ToManyEtag(Total);
+        }
+
+        public string ToSurrogateKeys()
+        {
+            return Items.ToSurrogateKeys();
+        }
+
         public static AssetsDto FromAssets(IResultList<IAssetEntity> assets, ApiController controller, string app)
         {
             var response = new AssetsDto

src/Squidex/Areas/Api/Controllers/Contents/ContentsController.cs

@@ -6,7 +6,6 @@
 // ==========================================================================
 
 using System;
-using System.Linq;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.Extensions.Options;
@@ -132,10 +131,10 @@ namespace Squidex.Areas.Api.Controllers.Contents
 
             if (controllerOptions.Value.EnableSurrogateKeys && response.Items.Length <= controllerOptions.Value.MaxItemsForSurrogateKeys)
             {
-                Response.Headers["Surrogate-Key"] = response.Items.ToSurrogateKeys();
+                Response.Headers["Surrogate-Key"] = response.ToSurrogateKeys();
             }
 
-            Response.Headers[HeaderNames.ETag] = response.Items.ToManyEtag();
+            Response.Headers[HeaderNames.ETag] = response.ToEtag();
 
             return Ok(response);
         }
@@ -168,10 +167,10 @@ namespace Squidex.Areas.Api.Controllers.Contents
 
             if (controllerOptions.Value.EnableSurrogateKeys && response.Items.Length <= controllerOptions.Value.MaxItemsForSurrogateKeys)
             {
-                Response.Headers["Surrogate-Key"] = response.Items.ToSurrogateKeys();
+                Response.Headers["Surrogate-Key"] = response.ToSurrogateKeys();
             }
 
-            Response.Headers[HeaderNames.ETag] = response.Items.ToManyEtag(response.Total);
+            Response.Headers[HeaderNames.ETag] = response.ToEtag();
 
             return Ok(response);
         }

src/Squidex/Areas/Api/Controllers/Contents/Models/ContentsDto.cs

@@ -26,6 +26,16 @@ namespace Squidex.Areas.Api.Controllers.Contents.Models
         /// </summary>
         public ContentDto[] Items { get; set; }
 
+        public string ToEtag()
+        {
+            return Items.ToManyEtag(Total);
+        }
+
+        public string ToSurrogateKeys()
+        {
+            return Items.ToSurrogateKeys();
+        }
+
         public static ContentsDto FromContents(IList<IContentEntity> contents, QueryContext context, ApiController controller, string app)
         {
             var result = new ContentsDto

src/Squidex/Areas/Api/Controllers/Schemas/Models/SchemaDetailsDto.cs

@@ -37,19 +37,19 @@ namespace Squidex.Areas.Api.Controllers.Schemas.Models
 
         public static SchemaDetailsDto FromSchemaWithDetails(ISchemaEntity schema, ApiController controller, string app)
         {
-            var response = new SchemaDetailsDto();
+            var result = new SchemaDetailsDto();
 
-            SimpleMapper.Map(schema, response);
-            SimpleMapper.Map(schema.SchemaDef, response);
-            SimpleMapper.Map(schema.SchemaDef.Scripts, response.Scripts);
-            SimpleMapper.Map(schema.SchemaDef.Properties, response.Properties);
+            SimpleMapper.Map(schema, result);
+            SimpleMapper.Map(schema.SchemaDef, result);
+            SimpleMapper.Map(schema.SchemaDef.Scripts, result.Scripts);
+            SimpleMapper.Map(schema.SchemaDef.Properties, result.Properties);
 
             if (schema.SchemaDef.PreviewUrls.Count > 0)
             {
-                response.PreviewUrls = new Dictionary<string, string>(schema.SchemaDef.PreviewUrls);
+                result.PreviewUrls = new Dictionary<string, string>(schema.SchemaDef.PreviewUrls);
             }
 
-            response.Fields = new List<FieldDto>();
+            result.Fields = new List<FieldDto>();
 
             foreach (var field in schema.SchemaDef.Fields)
             {
@@ -82,10 +82,10 @@ namespace Squidex.Areas.Api.Controllers.Schemas.Models
                     }
                 }
 
-                response.Fields.Add(fieldDto);
+                result.Fields.Add(fieldDto);
             }
 
-            return CreateLinks(response, controller, app);
+            return (SchemaDetailsDto)result.CreateLinks(controller, app);
         }
     }
 }

src/Squidex/Areas/Api/Controllers/Schemas/Models/SchemaDto.cs

@@ -40,7 +40,7 @@ namespace Squidex.Areas.Api.Controllers.Schemas.Models
         /// The schema properties.
         /// </summary>
         [Required]
-        public SchemaPropertiesDto Properties { get; set; }
+        public SchemaPropertiesDto Properties { get; set; } = new SchemaPropertiesDto();
 
         /// <summary>
         /// Indicates if the schema is a singleton.
@@ -81,27 +81,27 @@ namespace Squidex.Areas.Api.Controllers.Schemas.Models
 
         public static SchemaDto FromSchema(ISchemaEntity schema, ApiController controller, string app)
         {
-            var response = new SchemaDto { Properties = new SchemaPropertiesDto() };
+            var result = new SchemaDto();
 
-            SimpleMapper.Map(schema, response);
-            SimpleMapper.Map(schema.SchemaDef, response);
-            SimpleMapper.Map(schema.SchemaDef.Properties, response.Properties);
+            SimpleMapper.Map(schema, result);
+            SimpleMapper.Map(schema.SchemaDef, result);
+            SimpleMapper.Map(schema.SchemaDef.Properties, result.Properties);
 
-            return CreateLinks(response, controller, app);
+            return result.CreateLinks(controller, app);
         }
 
-        protected static T CreateLinks<T>(T response, ApiController controller, string app) where T : SchemaDto
+        protected virtual SchemaDto CreateLinks(ApiController controller, string app)
         {
-            var values = new { app, name = response.Name };
+            var values = new { app, name = Name };
 
-            response.AddSelfLink(controller.Url<SchemasController>(x => nameof(x.GetSchema), values));
+            AddSelfLink(controller.Url<SchemasController>(x => nameof(x.GetSchema), values));
 
-            if (controller.HasPermission(Permissions.AppContentsRead, app, response.Name))
+            if (controller.HasPermission(Permissions.AppContentsRead, app, Name))
             {
-                response.AddGetLink("contents", controller.Url<ContentsController>(x => nameof(x.GetContents), values));
+                AddGetLink("contents", controller.Url<ContentsController>(x => nameof(x.GetContents), values));
             }
 
-            return response;
+            return this;
         }
     }
 }

src/Squidex/Areas/Api/Controllers/Schemas/Models/SchemasDto.cs

@@ -0,0 +1,43 @@
+// ==========================================================================
+//  Squidex Headless CMS
+// ==========================================================================
+//  Copyright (c) Squidex UG (haftungsbeschraenkt)
+//  All rights reserved. Licensed under the MIT license.
+// ==========================================================================
+
+using System.Collections.Generic;
+using System.Linq;
+using Squidex.Domain.Apps.Entities.Schemas;
+using Squidex.Infrastructure;
+using Squidex.Web;
+
+namespace Squidex.Areas.Api.Controllers.Schemas.Models
+{
+    public sealed class SchemasDto : Resource
+    {
+        /// <summary>
+        /// The schemas.
+        /// </summary>
+        public SchemaDto[] Items { get; set; }
+
+        public string ToEtag()
+        {
+            return Items.ToManyEtag();
+        }
+
+        public static SchemasDto FromSchemas(IList<ISchemaEntity> schemas, ApiController controller, string app)
+        {
+            var result = new SchemasDto
+            {
+                Items = schemas.Select(x => SchemaDto.FromSchema(x, controller, app)).ToArray()
+            };
+
+            return result.CreateLinks(controller, app);
+        }
+
+        private SchemasDto CreateLinks(ApiController controller, string app)
+        {
+            return this;
+        }
+    }
+}

src/Squidex/Areas/Api/Controllers/Schemas/SchemaFieldsController.cs

@@ -541,8 +541,8 @@ namespace Squidex.Areas.Api.Controllers.Schemas
         {
             var context = await CommandBus.PublishAsync(command);
 
-            var response = context.Result<ISchemaEntity>();
-            var response = SchemaDetailsDto.FromSchemaWithDetails(response, this, app);
+            var result = context.Result<ISchemaEntity>();
+            var response = SchemaDetailsDto.FromSchemaWithDetails(result, this, app);
 
             return response;
         }

src/Squidex/Areas/Api/Controllers/Schemas/SchemasController.cs

@@ -44,16 +44,16 @@ namespace Squidex.Areas.Api.Controllers.Schemas
         /// </returns>
         [HttpGet]
         [Route("apps/{app}/schemas/")]
-        [ProducesResponseType(typeof(SchemaDto[]), 200)]
+        [ProducesResponseType(typeof(SchemasDto), 200)]
         [ApiPermission(Permissions.AppCommon)]
         [ApiCosts(0)]
         public async Task<IActionResult> GetSchemas(string app)
         {
             var schemas = await appProvider.GetSchemasAsync(AppId);
 
-            var response = schemas.ToArray(x => SchemaDto.FromSchema(x, this, app));
+            var response = SchemasDto.FromSchemas(schemas, this, app);
 
-            Response.Headers[HeaderNames.ETag] = response.ToManyEtag();
+            Response.Headers[HeaderNames.ETag] = response.ToEtag();
 
             return Ok(response);
         }

src/Squidex/app/features/schemas/pages/schema/field.component.html

@@ -20,7 +20,7 @@
             </div>
             <div class="col col-options">
                 <div class="float-right">
-                    <button type="button" class="btn btn-secondary table-items-edit-button" [class.active]="editing" (click)="toggleEditing()">
+                    <button type="button" class="btn btn-secondary table-items-edit-button" [class.active]="isEditing" (click)="toggleEditing()">
                         <i class="icon-settings"></i>
                     </button>
 
@@ -30,21 +30,21 @@
                         </button>
                         <div class="dropdown-menu" *sqxModalView="dropdown;closeAlways:true" [sqxModalTarget]="optionsButton" @fade>
                             <ng-container *ngIf="field.properties.isContentField">
-                                <a class="dropdown-item" (click)="enableField()" *ngIf="field.isDisabled">
+                                <a class="dropdown-item" (click)="enableField()" *ngIf="field | sqxHasLink:'enable'">
                                     Enable in UI
                                 </a>
-                                <a class="dropdown-item" (click)="disableField()" *ngIf="!field.isDisabled">
+                                <a class="dropdown-item" (click)="disableField()" *ngIf="field | sqxHasLink:'disable'">
                                     Disable in UI
                                 </a>
-                                <a class="dropdown-item" (click)="hideField()" *ngIf="!field.isHidden && !field.isLocked">
+                                <a class="dropdown-item" (click)="hideField()" *ngIf="field | sqxHasLink:'hide'">
                                     Hide in API
                                 </a>
-                                <a class="dropdown-item" (click)="showField()" *ngIf="field.isHidden && !field.isLocked">
+                                <a class="dropdown-item" (click)="showField()" *ngIf="field | sqxHasLink:'show'">
                                     Show in API
                                 </a>
                             </ng-container>                
                             
-                            <ng-container *ngIf="!field.isLocked">
+                            <ng-container *ngIf="field | sqxHasLink:'lock'">
                                 <div class="dropdown-divider"></div>
                         
                                 <a class="dropdown-item" 
@@ -53,10 +53,13 @@
                                     confirmText="Do you really want to lock the field? Locked fields cannot be deleted or changed anymore.">
                                     Lock and prevent changes
                                 </a>
-                            
+                            </ng-container>
+
+                            <ng-container>
                                 <div class="dropdown-divider"></div>
 
                                 <a class="dropdown-item dropdown-item-delete"
+                                    [class.disabled]="field | sqxHasNoLink:'delete'"
                                     (sqxConfirmClick)="deleteField()"
                                     confirmTitle="Delete field" 
                                     confirmText="Do you really want to delete the field?">
@@ -70,7 +73,7 @@
         </div>
     </div>
 
-    <div class="table-items-row-details" *ngIf="editing">
+    <div class="table-items-row-details" *ngIf="isEditing">
         <form [formGroup]="editForm.form" (ngSubmit)="save()">
             <sqx-field-form
                 (cancel)="toggleEditing()"
@@ -95,7 +98,7 @@
                 </div>
             </div>
             
-            <div class="nested-field nested-field-add">
+            <div class="nested-field nested-field-add" *ngIf="isEditable">
                 <span class="nested-field-line-h"></span>
 
                 <button type="button" class="btn btn-success btn-sm" (click)="addFieldDialog.show()">

src/Squidex/app/features/schemas/pages/schema/field.component.ts

@@ -13,6 +13,7 @@ import {
     DialogModel,
     EditFieldForm,
     fadeAnimation,
+    hasAnyLink,
     ImmutableArray,
     ModalModel,
     NestedFieldDto,
@@ -45,7 +46,9 @@ export class FieldComponent implements OnChanges {
 
     public dropdown = new ModalModel();
 
-    public editing = false;
+    public isEditing = false;
+    public isEditable = false;
+
     public editForm = new EditFieldForm(this.formBuilder);
 
     public addFieldDialog = new DialogModel();
@@ -58,18 +61,16 @@ export class FieldComponent implements OnChanges {
 
     public ngOnChanges(changes: SimpleChanges) {
         if (changes['field']) {
-            this.editForm.load(this.field.properties);
+            this.isEditable = hasAnyLink(this.field, 'update');
 
-            if (this.field.isLocked) {
-                this.editForm.form.disable();
-            }
+            this.editForm.load(this.field.properties);
         }
     }
 
     public toggleEditing() {
-        this.editing = !this.editing;
+        this.isEditing = !this.isEditing;
 
-        if (this.editing) {
+        if (this.isEditing) {
             this.editForm.load(this.field.properties);
         }
     }
@@ -102,11 +103,11 @@ export class FieldComponent implements OnChanges {
         this.schemasState.lockField(this.schema, this.field);
     }
 
-    public trackByField(index: number, field: NestedFieldDto) {
-        return field.fieldId + this.schema.id;
-    }
-
     public save() {
+        if (!this.isEditable) {
+            return;
+        }
+
         const value = this.editForm.submit();
 
         if (value) {
@@ -120,5 +121,9 @@ export class FieldComponent implements OnChanges {
                 });
         }
     }
+
+    public trackByField(index: number, field: NestedFieldDto) {
+        return field.fieldId + this.schema.id;
+    }
 }
 

src/Squidex/app/features/schemas/pages/schema/forms/field-form.component.ts

@@ -5,7 +5,7 @@
  * Copyright (c) Squidex UG (haftungsbeschränkt). All rights reserved.
  */
 
-import { Component, EventEmitter, Input, Output } from '@angular/core';
+import { AfterViewInit, Component, EventEmitter, Input, Output } from '@angular/core';
 import { FormGroup } from '@angular/forms';
 
 import {
@@ -32,7 +32,7 @@ import {
 
             <div class="float-right" *ngIf="showButtons">
                 <button [disabled]="field.isLocked" type="reset" class="btn btn-secondary" (click)="cancel.emit()">Cancel</button>
-                <button [disabled]="field.isLocked" type="submit" class="btn btn-primary ml-1">Save</button>
+                <button [disabled]="field.isLocked" type="submit" class="btn btn-primary ml-1" *ngIf="isEditable">Save</button>
             </div>
         </div>
 
@@ -49,10 +49,13 @@ import {
         </div>
     `
 })
-export class FieldFormComponent {
+export class FieldFormComponent implements AfterViewInit {
     @Input()
     public showButtons: boolean;
 
+    @Input()
+    public isEditable: boolean;
+
     @Input()
     public editForm: FormGroup;
 
@@ -70,6 +73,12 @@ export class FieldFormComponent {
 
     public selectedTab = 0;
 
+    public ngAfterViewInit() {
+        if (!this.isEditable) {
+            this.editForm.disable();
+        }
+    }
+
     public selectTab(tab: number) {
         this.selectedTab = tab;
     }

src/Squidex/app/features/schemas/pages/schema/schema-edit-form.component.html

@@ -30,7 +30,7 @@
     
         <ng-container footer>
             <button type="reset" class="float-left btn btn-secondary" (click)="emitComplete()">Cancel</button>
-            <button type="submit" class="float-right btn btn-primary">Save</button>
+            <button type="submit" class="float-right btn btn-primary" *ngIf="isEditable">Save</button>
         </ng-container>
     </sqx-modal-dialog>
 </form>

src/Squidex/app/features/schemas/pages/schema/schema-edit-form.component.ts

@@ -10,6 +10,7 @@ import { FormBuilder } from '@angular/forms';
 
 import {
     EditSchemaForm,
+    hasAnyLink,
     SchemaDetailsDto,
     SchemasState
 } from '@app/shared';
@@ -28,6 +29,8 @@ export class SchemaEditFormComponent implements OnInit {
 
     public editForm = new EditSchemaForm(this.formBuilder);
 
+    public isEditable = false;
+
     constructor(
         private readonly formBuilder: FormBuilder,
         private readonly schemasState: SchemasState
@@ -35,7 +38,13 @@ export class SchemaEditFormComponent implements OnInit {
     }
 
     public ngOnInit() {
+        this.isEditable = hasAnyLink(this.schema, 'update');
+
         this.editForm.load(this.schema.properties);
+
+        if (!this.isEditable) {
+            this.editForm.form.disable();
+        }
     }
 
     public emitComplete() {
@@ -43,6 +52,10 @@ export class SchemaEditFormComponent implements OnInit {
     }
 
     public saveSchema() {
+        if (!this.isEditable) {
+            return;
+        }
+
         const value = this.editForm.submit();
 
         if (value) {

src/Squidex/app/features/schemas/pages/schema/schema-page.component.html

@@ -11,10 +11,10 @@
         </button>
 
         <div class="btn-group mr-1" #buttonPublish>
-            <button type="button" class="btn btn-publishing btn-toggle" [class.btn-success]="schema.isPublished" [disabled]="schema.isPublished" (click)="publish()">
+            <button type="button" class="btn btn-publishing btn-toggle" [class.btn-success]="schema.isPublished" [disabled]="schema | sqxHasNoLink:'publish'" (click)="publish()">
                 Published
             </button>
-            <button type="button" class="btn btn-publishing btn-toggle" [class.btn-danger]="!schema.isPublished" [disabled]="!schema.isPublished" (click)="unpublish()">
+            <button type="button" class="btn btn-publishing btn-toggle" [class.btn-danger]="!schema.isPublished" [disabled]="schema | sqxHasNoLink:'unpublish'" (click)="unpublish()">
                 Unpublished
             </button>
         </div>
@@ -37,14 +37,16 @@
                     Clone
                 </a>
                 
-                <div class="dropdown-divider"></div>
-
-                <a class="dropdown-item dropdown-item-delete" 
-                    (sqxConfirmClick)="deleteSchema()" 
-                    confirmTitle="Delete schema" 
-                    confirmText="Do you really want to delete the schema?">
-                    Delete
-                </a>
+                <ng-container *ngIf="schema | sqxHasLink:'delete'">
+                    <div class="dropdown-divider"></div>
+    
+                    <a class="dropdown-item dropdown-item-delete" 
+                        (sqxConfirmClick)="deleteSchema()" 
+                        confirmTitle="Delete schema" 
+                        confirmText="Do you really want to delete the schema?">
+                        Delete
+                    </a>
+                </ng-container>
             </div>
         </div>
 
@@ -61,13 +63,14 @@
         <div class="table-items-row table-items-row-empty" *ngIf="schema && schema.fields.length === 0">
             No field created yet.
             
-            <button type="button" class="btn btn-success btn-sm ml-2" (click)="addFieldDialog.show()">
+            <button type="button" class="btn btn-success btn-sm ml-2" (click)="addFieldDialog.show()" *ngIf="schemasState.links | async | sqxHasLink:'addField'">
                 <i class="icon icon-plus"></i> Add Field
             </button>
         </div>
 
         <ng-container *ngIf="patternsState.patterns | async; let patterns">
             <div class="schemas"
+                [disabled]="schema | sqxHasNoLink:'update'"
                 [sqxSortModel]="schema.fields"
                 (sqxSort)="sortFields($event)">
                 <div *ngFor="let field of schema.fields; trackBy: trackByField.bind(this)">
@@ -75,7 +78,7 @@
                 </div>
             </div>
     
-            <button type="button" class="btn btn-success field-button" (click)="addFieldDialog.show()">
+            <button type="button" class="btn btn-success field-button" (click)="addFieldDialog.show()" *ngIf="schemasState.links | async | sqxHasLink:'addField'">
                 <i class="icon icon-plus field-button-icon"></i> <div class="field-button-text">Add Field</div>
             </button>
         </ng-container>

src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.html

@@ -29,6 +29,7 @@
 
                     <div class="col-auto col-options">
                         <button type="button" class="btn btn-text-danger"
+                            [disabled]="!isEditable"
                             (sqxConfirmClick)="editForm.remove(i)"
                             confirmTitle="Remove url" 
                             confirmText="Do you really want to remove this url?">
@@ -37,7 +38,7 @@
                     </div>
                 </div>
 
-                <div class="form-group row no-gutters" [formGroup]="addForm.form">
+                <div class="form-group row no-gutters" [formGroup]="addForm.form" *ngIf="isEditable">
                     <div class="col col-name pr-1">
                         <sqx-control-errors for="name" [submitted]="addForm.submitted | async"></sqx-control-errors>
 
@@ -65,7 +66,7 @@
 
         <ng-container footer>
             <button type="reset" class="float-left btn btn-secondary" (click)="emitComplete()" [disabled]="editForm.submitted | async">Cancel</button>
-            <button type="submit" class="float-right btn btn-primary">Save</button>
+            <button type="submit" class="float-right btn btn-primary" *ngIf="isEditable">Save</button>
         </ng-container>
     </sqx-modal-dialog>
 </form>

src/Squidex/app/features/schemas/pages/schema/schema-preview-urls-form.component.ts

@@ -11,6 +11,7 @@ import { FormBuilder } from '@angular/forms';
 import {
     AddPreviewUrlForm,
     ConfigurePreviewUrlsForm,
+    hasAnyLink,
     SchemaDetailsDto,
     SchemasState
 } from '@app/shared';
@@ -31,6 +32,8 @@ export class SchemaPreviewUrlsFormComponent implements OnInit {
 
     public editForm = new ConfigurePreviewUrlsForm(this.formBuilder);
 
+    public isEditable = false;
+
     constructor(
         private readonly formBuilder: FormBuilder,
         private readonly schemasState: SchemasState
@@ -38,7 +41,13 @@ export class SchemaPreviewUrlsFormComponent implements OnInit {
     }
 
     public ngOnInit() {
+        this.isEditable = hasAnyLink(this.schema, 'update');
+
         this.editForm.load(this.schema.previewUrls);
+
+        if (!this.isEditable) {
+            return;
+        }
     }
 
     public emitComplete() {
@@ -50,6 +59,10 @@ export class SchemaPreviewUrlsFormComponent implements OnInit {
     }
 
     public add() {
+        if (!this.isEditable) {
+            return;
+        }
+
         const value = this.addForm.submit();
 
         if (value) {
@@ -60,6 +73,10 @@ export class SchemaPreviewUrlsFormComponent implements OnInit {
     }
 
     public saveSchema() {
+        if (!this.isEditable) {
+            return;
+        }
+
         const value = this.editForm.submit();
 
         if (value) {

src/Squidex/app/features/schemas/pages/schema/schema-scripts-form.component.html

@@ -24,7 +24,7 @@
 
         <ng-container footer>
             <button type="reset" class="float-left btn btn-secondary" (click)="emitComplete()" [disabled]="editForm.submitted | async">Cancel</button>
-            <button type="submit" class="float-right btn btn-primary">Save</button>
+            <button type="submit" class="float-right btn btn-primary" *ngIf="isEditable">Save</button>
         </ng-container>
     </sqx-modal-dialog>
 </form>

src/Squidex/app/features/schemas/pages/schema/schema-scripts-form.component.ts

@@ -10,6 +10,7 @@ import { FormBuilder } from '@angular/forms';
 
 import {
     EditScriptsForm,
+    hasAnyLink,
     SchemaDetailsDto,
     SchemasState
 } from '@app/shared';
@@ -30,6 +31,8 @@ export class SchemaScriptsFormComponent implements OnInit {
 
     public editForm = new EditScriptsForm(this.formBuilder);
 
+    public isEditable = false;
+
     constructor(
         private readonly formBuilder: FormBuilder,
         private readonly schemasState: SchemasState
@@ -37,7 +40,13 @@ export class SchemaScriptsFormComponent implements OnInit {
     }
 
     public ngOnInit() {
+        this.isEditable = hasAnyLink(this.schema, 'update');
+
         this.editForm.load(this.schema.scripts);
+
+        if (!this.isEditable) {
+            this.editForm.form.disable();
+        }
     }
 
     public emitComplete() {
@@ -49,6 +58,10 @@ export class SchemaScriptsFormComponent implements OnInit {
     }
 
     public saveSchema() {
+        if (!this.isEditable) {
+            return;
+        }
+
         const value = this.editForm.submit();
 
         if (value) {

src/Squidex/app/shared/services/backups.service.ts

@@ -14,7 +14,6 @@ import {
     AnalyticsService,
     ApiUrlConfig,
     DateTime,
-    Model,
     pretifyError,
     Resource,
     ResourceLinks,
@@ -41,7 +40,7 @@ export class BackupDto {
     }
 }
 
-export class RestoreDto extends Model<BackupDto> {
+export class RestoreDto {
     constructor(
         public readonly url: string,
         public readonly started: DateTime,
@@ -49,7 +48,6 @@ export class RestoreDto extends Model<BackupDto> {
         public readonly status: string,
         public readonly log: string[]
     ) {
-        super();
     }
 }
 

src/Squidex/app/shared/services/plans.service.ts

@@ -15,7 +15,6 @@ import {
     ApiUrlConfig,
     HTTP,
     mapVersioned,
-    Model,
     pretifyError,
     Version,
     Versioned
@@ -28,7 +27,7 @@ export type PlansDto = Versioned<{
     readonly plans: PlanDto[]
 }>;
 
-export class PlanDto extends Model<PlanDto> {
+export class PlanDto {
     constructor(
         public readonly id: string,
         public readonly name: string,
@@ -39,7 +38,6 @@ export class PlanDto extends Model<PlanDto> {
         public readonly maxAssetSize: number,
         public readonly maxContributors: number
     ) {
-        super();
     }
 }