Merge breaking changes into develop

mathesar/urls.py

@@ -61,7 +61,7 @@
     path('i18n/', include('django.conf.urls.i18n')),
     re_path(
         r'^db/(?P<connection_id>\w+)/(?P<schema_id>\w+)/',
-        views.schema_home,
+        views.schemas,
         name='schema_home'
     ),
 ]

mathesar/views.py

@@ -7,6 +7,7 @@
 from rest_framework.decorators import api_view
 from rest_framework.response import Response
 
+from mathesar.rpc.schemas import list_ as schemas_list
 from mathesar.api.db.permissions.database import DatabaseAccessPolicy
 from mathesar.api.db.permissions.query import QueryAccessPolicy
 from mathesar.api.db.permissions.schema import SchemaAccessPolicy
@@ -26,14 +27,10 @@
 
 
 def get_schema_list(request, database):
-    qs = Schema.objects.filter(database=database)
-    permission_restricted_qs = SchemaAccessPolicy.scope_queryset(request, qs)
-    schema_serializer = SchemaSerializer(
-        permission_restricted_qs,
-        many=True,
-        context={'request': request}
-    )
-    return schema_serializer.data
+    if database is not None:
+        return schemas_list(request=request, database_id=database.id)
+    else:
+        return []
 
 
 def _get_permissible_db_queryset(request):
@@ -180,19 +177,6 @@ def get_current_database(request, connection_id):
     return current_database
 
 
-def get_current_schema(request, schema_id, database):
-    # if there's a schema ID passed in, try to retrieve the schema, or return a 404 error.
-    if schema_id is not None:
-        permitted_schemas = SchemaAccessPolicy.scope_queryset(request, Schema.objects.all())
-        return get_object_or_404(permitted_schemas, id=schema_id)
-    else:
-        try:
-            # Try to get the first schema in the DB
-            return Schema.objects.filter(database=database).order_by('id').first()
-        except Schema.DoesNotExist:
-            return None
-
-
 def render_schema(request, database, schema):
     # if there's no schema available, redirect to the schemas page.
     if not schema:
@@ -300,16 +284,7 @@ def admin_home(request, **kwargs):
 
 
 @login_required
-def schema_home(request, connection_id, schema_id, **kwargs):
-    database = get_current_database(request, connection_id)
-    schema = get_current_schema(request, schema_id, database)
-    return render(request, 'mathesar/index.html', {
-        'common_data': get_common_data(request, database, schema)
-    })
-
-
-@login_required
-def schemas(request, connection_id):
+def schemas(request, connection_id, **kwargs):
     database = get_current_database(request, connection_id)
     return render(request, 'mathesar/index.html', {
         'common_data': get_common_data(request, database, None)

mathesar_ui/src/AppTypes.ts

@@ -1,5 +1,3 @@
-import type { TreeItem } from '@mathesar-component-library/types';
-
 /** @deprecated in favor of Connection */
 export interface Database {
   id: number;
@@ -16,16 +14,6 @@ export interface DBObjectEntry {
   description: string | null;
 }
 
-export interface SchemaEntry extends DBObjectEntry {
-  has_dependencies: boolean;
-  num_tables: number;
-  num_queries: number;
-}
-
-export interface SchemaResponse extends SchemaEntry, TreeItem {
-  tables: DBObjectEntry[];
-}
-
 export type DbType = string;
 
 export interface FilterConfiguration {

mathesar_ui/src/api/rest/types/queries.ts

@@ -1,7 +1,7 @@
 import type { Column } from '@mathesar/api/rest/types/tables/columns';
 import type { JpPath } from '@mathesar/api/rest/types/tables/joinable_tables';
 import type { PaginatedResponse } from '@mathesar/api/rest/utils/requestUtils';
-import type { SchemaEntry } from '@mathesar/AppTypes';
+import type { Schema } from '@mathesar/api/rpc/schemas';
 
 export type QueryColumnAlias = string;
 
@@ -182,7 +182,7 @@ export interface QueryResultsResponse {
 
 export interface QueryRunResponse extends QueryResultsResponse {
   query: {
-    schema: SchemaEntry['id'];
+    schema: Schema['oid'];
     base_table: QueryInstance['base_table'];
     initial_columns: QueryInstanceInitialColumn[];
     transformations?: QueryInstanceTransformation[];

mathesar_ui/src/api/rest/users.ts

@@ -1,4 +1,5 @@
-import type { Database, SchemaEntry } from '@mathesar/AppTypes';
+import type { Schema } from '@mathesar/api/rpc/schemas';
+import type { Database } from '@mathesar/AppTypes';
 import type { Language } from '@mathesar/i18n/languages/utils';
 
 import {
@@ -27,7 +28,7 @@ export interface DatabaseRole {
 
 export interface SchemaRole {
   id: number;
-  schema: SchemaEntry['id'];
+  schema: Schema['oid'];
   role: UserRole;
 }
 
@@ -92,7 +93,7 @@ function deleteDatabaseRole(roleId: DatabaseRole['id']) {
 
 function addSchemaRole(
   userId: User['id'],
-  schemaId: SchemaEntry['id'],
+  schemaId: Schema['oid'],
   role: UserRole,
 ) {
   return postAPI<SchemaRole>('/api/ui/v0/schema_roles/', {

mathesar_ui/src/api/rpc/index.ts

@@ -3,12 +3,14 @@ import Cookies from 'js-cookie';
 import { buildRpcApi } from '@mathesar/packages/json-rpc-client-builder';
 
 import { connections } from './connections';
+import { schemas } from './schemas';
 
 /** Mathesar's JSON-RPC API */
 export const api = buildRpcApi({
   endpoint: '/api/rpc/v0/',
   getHeaders: () => ({ 'X-CSRFToken': Cookies.get('csrftoken') }),
   methodTree: {
     connections,
+    schemas,
   },
 });

mathesar_ui/src/api/rpc/schemas.ts

@@ -0,0 +1,47 @@
+import { rpcMethodTypeContainer } from '@mathesar/packages/json-rpc-client-builder';
+
+export interface Schema {
+  oid: number;
+  name: string;
+  description: string;
+  table_count: number;
+}
+
+export const schemas = {
+  list: rpcMethodTypeContainer<
+    {
+      database_id: number;
+    },
+    Schema[]
+  >(),
+
+  /** Returns the OID of the newly-created schema */
+  add: rpcMethodTypeContainer<
+    {
+      database_id: number;
+      name: string;
+      description?: string;
+    },
+    number
+  >(),
+
+  patch: rpcMethodTypeContainer<
+    {
+      database_id: number;
+      schema_oid: number;
+      patch: {
+        name?: string;
+        description?: string;
+      };
+    },
+    void
+  >(),
+
+  delete: rpcMethodTypeContainer<
+    {
+      database_id: number;
+      schema_oid: number;
+    },
+    void
+  >(),
+};

mathesar_ui/src/components/AppHeader.svelte

@@ -62,7 +62,7 @@
     isCreatingNewEmptyTable = true;
     const tableInfo = await createTable(database, schema, {});
     isCreatingNewEmptyTable = false;
-    router.goto(getTablePageUrl(database.id, schema.id, tableInfo.id), false);
+    router.goto(getTablePageUrl(database.id, schema.oid, tableInfo.id), false);
   }
 </script>
 
@@ -90,14 +90,14 @@
             </ButtonMenuItem>
             <LinkMenuItem
               icon={iconAddNew}
-              href={getImportPageUrl(database.id, schema.id)}
+              href={getImportPageUrl(database.id, schema.oid)}
             >
               {$_('new_table_from_data_import')}
             </LinkMenuItem>
           {/if}
           <LinkMenuItem
             icon={iconExploration}
-            href={getDataExplorerPageUrl(database.id, schema.id)}
+            href={getDataExplorerPageUrl(database.id, schema.oid)}
           >
             {$_('open_data_explorer')}
           </LinkMenuItem>

mathesar_ui/src/components/SchemaName.svelte

@@ -1,10 +1,10 @@
 <script lang="ts">
-  import type { SchemaEntry } from '@mathesar/AppTypes';
+  import type { Schema } from '@mathesar/api/rpc/schemas';
   import { iconSchema } from '@mathesar/icons';
 
   import NameWithIcon from './NameWithIcon.svelte';
 
-  export let schema: SchemaEntry;
+  export let schema: Schema;
   export let iconHasBox = false;
 
   $: isLocked = schema.name === 'public';

mathesar_ui/src/components/breadcrumb/BreadcrumbItem.svelte

@@ -48,15 +48,15 @@
 {:else if item.type === 'schema'}
   <SchemaSelector database={item.database} />
   <div class="breadcrumb-item truncate">
-    <BreadcrumbLink href={getSchemaPageUrl(item.database.id, item.schema.id)}>
+    <BreadcrumbLink href={getSchemaPageUrl(item.database.id, item.schema.oid)}>
       <SchemaName schema={item.schema} />
     </BreadcrumbLink>
   </div>
 {:else if item.type === 'table'}
   <EntitySelector database={item.database} schema={item.schema} />
   <div class="breadcrumb-item truncate">
     <BreadcrumbLink
-      href={getLinkForTableItem(item.database.id, item.schema.id, item.table)}
+      href={getLinkForTableItem(item.database.id, item.schema.oid, item.table)}
     >
       <TableName table={item.table} />
     </BreadcrumbLink>
@@ -67,7 +67,7 @@
     <BreadcrumbLink
       href={getRecordPageUrl(
         item.database.id,
-        item.schema.id,
+        item.schema.oid,
         item.table.id,
         item.record.pk,
       )}
@@ -83,7 +83,7 @@
     <BreadcrumbLink
       href={getExplorationPageUrl(
         item.database.id,
-        item.schema.id,
+        item.schema.oid,
         item.query.id,
       )}
     >

mathesar_ui/src/components/breadcrumb/EntitySelector.svelte

@@ -4,7 +4,8 @@
 
   import type { QueryInstance } from '@mathesar/api/rest/types/queries';
   import type { TableEntry } from '@mathesar/api/rest/types/tables';
-  import type { Database, SchemaEntry } from '@mathesar/AppTypes';
+  import type { Schema } from '@mathesar/api/rpc/schemas';
+  import type { Database } from '@mathesar/AppTypes';
   import { iconTable } from '@mathesar/icons';
   import { getExplorationPageUrl } from '@mathesar/routes/urls';
   import { queries as queriesStore } from '@mathesar/stores/queries';
@@ -22,7 +23,7 @@
   } from './breadcrumbTypes';
 
   export let database: Database;
-  export let schema: SchemaEntry;
+  export let schema: Schema;
 
   function makeTableBreadcrumbSelectorItem(
     table: TableEntry,
@@ -31,7 +32,7 @@
       type: 'table',
       table,
       label: table.name,
-      href: getLinkForTableItem(database.id, schema.id, table),
+      href: getLinkForTableItem(database.id, schema.oid, table),
       icon: iconTable,
       isActive() {
         return table.id === $currentTableId;
@@ -47,13 +48,13 @@
     return {
       type: 'simple',
       label: queryInstance.name,
-      href: getExplorationPageUrl(database.id, schema.id, queryInstance.id),
+      href: getExplorationPageUrl(database.id, schema.oid, queryInstance.id),
       icon: iconTable,
       isActive() {
         // TODO we don't have a store for what the current query is, so we fallback to comparing hrefs.
         const entryhref = getExplorationPageUrl(
           database.id,
-          schema.id,
+          schema.oid,
           queryInstance.id,
         );
         const currentHref = $currentRoute.url;