feat: add multiple support to c-select.

CHANGELOG.md

@@ -1,3 +1,8 @@
+# 5.3.0
+
+- Added `multiple` prop to `c-select`, allowing for the selection of multiple models.
+- `c-select-many-to-many` is now based on `c-select` rather than `v-autocomplete`. As a result, it has gained support for all of the props and slots of `c-select`.
+
 # 5.2.1
 
 ## Fixes

docs/stacks/vue/coalesce-vue-vuetify/components/c-input.md

@@ -20,6 +20,7 @@ A summary of the components delegated to, by type:
 - date: [c-datetime-picker](/stacks/vue/coalesce-vue-vuetify/components/c-datetime-picker.md)
 - model: [c-select](/stacks/vue/coalesce-vue-vuetify/components/c-select.md)
 - [[ManyToMany]](/modeling/model-components/attributes/many-to-many.md) collection: [c-select-many-to-many](/stacks/vue/coalesce-vue-vuetify/components/c-select-many-to-many.md)
+- Model collection (not many-to-many): [c-select](/stacks/vue/coalesce-vue-vuetify/components/c-select.md)
 - Non-object collection: [c-select-values](/stacks/vue/coalesce-vue-vuetify/components/c-select-values.md)
 
 Any other unsupported type will simply be displayed with [c-display](/stacks/vue/coalesce-vue-vuetify/components/c-display.md), unless a [default slot](https://vuejs.org/guide/components/slots.html) is provided - in that case, the default slot will be rendered instead.

docs/stacks/vue/coalesce-vue-vuetify/components/c-select-many-to-many.md

@@ -19,50 +19,17 @@ It is unlikely that you'll ever need to use this component directly - it is high
 ``` vue-html
 <c-select-many-to-many 
     :model="case" 
-    for="caseProducts" 
-    dense
-    outlined
-/>
-```
-
-``` vue-html
-<c-select-many-to-many 
-    v-model="case.caseProducts" 
-    for="Case.caseProducts" 
+    for="caseProducts"
+    variant="outlined"
+    density="compact"
 />
 ```
 
 ## Props
 
-<Prop def="for: string | Property | Value" lang="ts" />
-
-A metadata specifier for the value being bound. One of:
-
-- A string with the name of the value belonging to `model`.
-- A direct reference to a metadata object.
-- A string in dot-notation that starts with a type name.
-
-::: tip Note
-c-select-many-to-many expects metadata for the "real" collection navigation property on a model. If you provide it the string you passed to [[ManyToMany]](/modeling/model-components/attributes/many-to-many.md), an error wil be thrown.
-:::
+See [c-select / Props](./c-select.md#props). 
 
-<Prop def="model?: Model" lang="ts" />
-
-An object owning the value that was specified by the `for` prop. If provided, the input will be bound to the corresponding property on the `model` object.
-
-<Prop def="value?: any // Vue 2
-modelValue?: any // Vue 3" lang="ts" />
-
-If binding the component with ``v-model``, accepts the ``value`` part of ``v-model``.
-
-<Prop def="params?: ListParameters" lang="ts" />
-
-An optional set of [Data Source Standard Parameters](/modeling/model-components/data-sources.md#standard-parameters) to pass to API calls made to the server.
-
-<Prop def="cache?: ResponseCachingConfiguration | boolean" lang="ts" />
-
-If provided and non-false, enables [response caching](/stacks/vue/layers/api-clients.md#response-caching) on the component's internal API caller.
-
+Since `c-select-many-to-many` internally uses `c-select` as its implementation, all props of `c-select` are also supported by `c-select-many-to-many`.
 
 ## Events
 

docs/stacks/vue/coalesce-vue-vuetify/components/c-select.md

@@ -29,6 +29,17 @@ Binding an arbitrary primary key value or an arbitrary object:
   <c-select for="Person" v-model="selectedPerson" />
 ```
 
+Multi-select:
+
+``` vue-html
+  <!-- Binding selected primary keys: -->
+  <c-select for="Person" multiple v-model:key-value="selectedPeopleIds" />
+
+  <!-- Binding selected objects: -->
+  <c-select for="Person" multiple v-model="selectedPeople" />
+  <c-select for="Person" multiple v-model:object-value="selectedPeople" />
+```
+
 Examples of other props:
 
 ``` vue-html
@@ -48,17 +59,18 @@ Examples of other props:
 
 ## Props
 
+Note: In addition to the below props, `c-select` also supports most props that are supported by Vuetify's [v-text-field](https://vuetifyjs.com/en/components/text-fields/).
+
 <Prop def="for: string | ForeignKeyProperty | ModelReferenceNavigationProperty | ModelType" lang="ts" />
 
 A metadata specifier for the value being bound. One of:
 
 - The name of a foreign key or reference navigation property belonging to `model`. 
 - The name of a model type.
 - A direct reference to a metadata object.
-- A string in dot-notation that starts with a type name that resolves to a foreign key or reference navigation property.
 
 ::: tip
-When binding by a key value, if the corresponding object cannot be found (e.g. there is no navigation property, or the navigation property is null), c-select will automatically attempt to load the object from the server so it can be displayed in the UI.
+When the binding can only locate a PK value and the corresponding object cannot be found (e.g. there is no navigation property, or the navigation property is null), c-select will automatically attempt to load the object from the server so it can be displayed in the UI.
 :::
 
 <Prop def="model?: Model" lang="ts" />
@@ -72,13 +84,19 @@ modelValue?: any // Vue 3" lang="ts" />
 
 When binding the component with ``v-model``, accepts the ``value`` part of ``v-model``. If `for` was specified as a foreign key, this will expect a key; likewise, if `for` was specified as a type or as a navigation property, this will expect an object.
 
-<Prop def="keyValue?: any" lang="ts" />
+<Prop def="multiple?: boolean" lang="ts" />
+
+Enables multi-select functionality. Bindings for `modelValue`, `keyValue`, and `objectValue` will accept and emit arrays instead of single values.
+
+<Prop def="keyValue?: TKey
+'onUpdate:keyValue': (value: TKey) => void" lang="ts" />
 
-When bound with `v-model:key-value="keyValue"`, allows binding the primary key of the selected object explicitly.
+When bound with `v-model:key-value="keyValue"`, allows binding the primary key of the selected object explicitly. Binds an array when in multi-select mode.
 
-<Prop def="objectValue?: any" lang="ts" />
+<Prop def="objectValue?: TModel
+'onUpdate:objectValue': (value: TModel) => void" lang="ts" />
 
-When bound with `v-model:object-value="objectValue"`, allows binding the selected object explicitly.
+When bound with `v-model:object-value="objectValue"`, allows binding the selected object explicitly. Binds an array when in multi-select mode.
 
 <Prop def="clearable?: boolean" lang="ts" />
 
@@ -149,8 +167,8 @@ createMethods = {
 
 ## Slots
 
-`#item="{ item, search }"` - Slot used to customize the text of both items inside the list, as well as the text of selected items. By default, items are rendered with [c-display](/stacks/vue/coalesce-vue-vuetify/components/c-display.md). Slot is passed a parameter `item` containing a [model instance](/stacks/vue/layers/models.md), and `search` containing the current search query.
+`#item="{ item: TModel, search: string }"` - Slot used to customize the text of both items inside the list, as well as the text of selected items. By default, items are rendered with [c-display](/stacks/vue/coalesce-vue-vuetify/components/c-display.md). Slot is passed a parameter `item` containing a [model instance](/stacks/vue/layers/models.md), and `search` containing the current search query.
 
-`#list-item="{ item, search }"` - Slot used to customize the text of items inside the list. If not provided, falls back to the `item` slot.
+`#list-item="{ item: TModel, search: string, selected: boolean }"` - Slot used to customize the text of items inside the list. If not provided, falls back to the `item` slot. Contents are wrapped in a `v-list-item-title`.
 
-`#selected-item="{ item, search }"` - Slot used to customize the text of selected items. If not provided, falls back to the `item` slot.
+`#selected-item="{ item: TModel, search: string, index:  number, remove: () => void }"` - Slot used to customize the text of selected items. If not provided, falls back to the `item` slot. The `remove` function will deselect the item and is only valid when using multi-select.

playground/Coalesce.Domain/Case.cs

@@ -232,6 +232,15 @@ public override IQueryable<Case> GetQuery(IDataSourceParameters parameters) => D
                 .IncludeChildren();
         }
 
+        public class MissingManyToManyFarSide(CrudContext<AppDbContext> context) : StandardDataSource<Case, AppDbContext>(context)
+        {
+            public override IQueryable<Case> GetQuery(IDataSourceParameters parameters) => Db.Cases
+                .Include(c => c.CaseProducts)
+                .Include(c => c.AssignedTo)
+                .Include(c => c.ReportedBy);
+        }
+
+
         /// <summary>
         /// Returns a list of summary information about Cases
         /// </summary>

playground/Coalesce.Domain/Person.cs

@@ -298,7 +298,7 @@ public static string[] MethodWithStringArrayParameter(AppDbContext db, string[]
         }
 
         [Coalesce, Execute]
-        public static Person MethodWithEntityParameter(AppDbContext db, Person person)
+        public static Person MethodWithEntityParameter(AppDbContext db, Person person, Person[] people)
         {
             return person;
         }

playground/Coalesce.Web.Vue3/.vscode/settings.json

@@ -1,4 +1,8 @@
 {
+    "editor.formatOnPaste": false,
+    "editor.formatOnSave": true,
+    "editor.formatOnType": true,
+    "editor.defaultFormatter": "esbenp.prettier-vscode",
     "typescript.tsdk": "node_modules\\typescript\\lib",
     "dotnet.defaultSolution": "Coalesce.Web.Vue3.sln"
 }

playground/Coalesce.Web.Vue3/src/App.vue

@@ -12,13 +12,11 @@
         label="Dark Mode"
         v-model="darkMode"
         hide-details
-        class="ml-2"
+        class="mx-3"
         density="compact"
       />
 
-      <v-btn variant="text" to="/">Home</v-btn>
-      <v-btn variant="text" to="/test">Test</v-btn>
-      <v-btn variant="text" to="/test-setup">Test2</v-btn>
+      <v-btn variant="text" to="/examples">Examples/Tests</v-btn>
       <v-btn variant="text" to="/audit-logs">Audit</v-btn>
       <v-btn variant="text" href="/swagger">Swagger</v-btn>
       <v-btn variant="text" href="/scalar/v1">OpenAPI</v-btn>
@@ -46,10 +44,8 @@
 
     <v-main>
       <router-view v-slot="{ Component }">
-        <transition name="router-transition" mode="out-in" appear>
-          <!-- https://stackoverflow.com/questions/52847979/what-is-router-view-key-route-fullpath -->
-          <component ref="routerView" :is="Component" :key="$route.path" />
-        </transition>
+        <!-- https://stackoverflow.com/questions/52847979/what-is-router-view-key-route-fullpath -->
+        <component ref="routerView" :is="Component" :key="$route.path" />
       </router-view>
     </v-main>
   </v-app>