fix(templates): les permissions des templates survivent à la sauvegarde/réouverture — create/update_template envoient defaultSystemPermissions (alias DTO backend) et les réponses list/create/update sont normalisées (defaultSystemPermissions/defaultMcpToolPermissions → clés frontend) via templateNormalization — #259 (QA verte)

frontend/src/adapters/http/httpInvoker.test.ts

@@ -8,7 +8,11 @@ import { describe, it, expect, vi } from "vitest";
 
 import type { FetchLike } from "./httpInvoker";
 import { HttpInvoker, defaultFetch } from "./httpInvoker";
-import { HttpProjectGateway, HttpGitGateway } from "./requestResponseGateways";
+import {
+  HttpProjectGateway,
+  HttpGitGateway,
+  HttpTemplateGateway,
+} from "./requestResponseGateways";
 
 /**
  * Installs a global `fetch` that records its receiver (`this`), runs `body`, then
@@ -251,4 +255,76 @@ describe("request/response gateways preserve the Tauri command contract", () =>
 
     expect(spy).toHaveBeenCalledWith("git_status", { projectId: "p1" });
   });
+
+  it("HttpTemplateGateway normalizes saved default MCP tool permissions from backend DTOs", async () => {
+    const http = new HttpInvoker({ baseUrl: "https://h" });
+    const template = {
+      id: "t1",
+      name: "Permissioned",
+      contentMd: "# Body",
+      version: 1,
+      defaultProfileId: "p1",
+      defaultSystemPermissions: { network: "allow" },
+      defaultMcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+    };
+    const spy = vi
+      .spyOn(http, "invoke")
+      .mockResolvedValueOnce([template] as never)
+      .mockResolvedValueOnce(template as never)
+      .mockResolvedValueOnce(template as never);
+    const gw = new HttpTemplateGateway(http);
+
+    await expect(gw.listTemplates()).resolves.toMatchObject([
+      {
+        systemPermissions: { network: "allow" },
+        mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+      },
+    ]);
+    await expect(
+      gw.createTemplate({
+        name: "Permissioned",
+        content: "# Body",
+        defaultProfileId: "p1",
+        systemPermissions: { network: "allow" },
+        mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+      }),
+    ).resolves.toMatchObject({
+      systemPermissions: { network: "allow" },
+      mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+    });
+    await expect(
+      gw.updateTemplate("t1", {
+        name: "Permissioned",
+        content: "# Body",
+        defaultProfileId: "p1",
+        systemPermissions: { network: "allow" },
+        mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+      }),
+    ).resolves.toMatchObject({
+      systemPermissions: { network: "allow" },
+      mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+    });
+
+    expect(spy).toHaveBeenNthCalledWith(2, "create_template", {
+      request: {
+        name: "Permissioned",
+        content: "# Body",
+        defaultProfileId: "p1",
+        defaultAgentName: null,
+        defaultSystemPermissions: { network: "allow" },
+        mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+      },
+    });
+    expect(spy).toHaveBeenNthCalledWith(3, "update_template", {
+      request: {
+        templateId: "t1",
+        name: "Permissioned",
+        content: "# Body",
+        defaultProfileId: "p1",
+        defaultAgentName: null,
+        defaultSystemPermissions: { network: "allow" },
+        mcpToolPermissions: { allowedTools: ["idea_ticket_read"] },
+      },
+    });
+  });
 });

frontend/src/adapters/http/requestResponseGateways.ts

@@ -80,6 +80,7 @@ import { normalizeProjectWorkState } from "../workStateNormalization";
 import { unsupportedOnWeb } from "./unsupported";
 import { normalizeTurnPage } from "../conversationNormalization";
 import { normalizeProfileModelCatalog } from "../profileCatalog";
+import { normalizeTemplate, normalizeTemplates } from "../templateNormalization";
 import type { HttpInvoker } from "./httpInvoker";
 
 export class HttpProjectGateway implements ProjectGateway {
@@ -282,33 +283,33 @@ export class HttpModelServerGateway implements ModelServerGateway {
 
 export class HttpTemplateGateway implements TemplateGateway {
   constructor(private readonly http: HttpInvoker) {}
-  listTemplates(): Promise<Template[]> {
-    return this.http.invoke<Template[]>("list_templates");
+  async listTemplates(): Promise<Template[]> {
+    return normalizeTemplates(await this.http.invoke<Template[]>("list_templates"));
   }
-  createTemplate(input: CreateTemplateInput): Promise<Template> {
-    return this.http.invoke<Template>("create_template", {
+  async createTemplate(input: CreateTemplateInput): Promise<Template> {
+    return normalizeTemplate(await this.http.invoke<Template>("create_template", {
       request: {
         name: input.name,
         content: input.content,
         defaultProfileId: input.defaultProfileId,
         defaultAgentName: input.defaultAgentName ?? null,
-        systemPermissions: input.systemPermissions ?? null,
+        defaultSystemPermissions: input.systemPermissions ?? null,
         mcpToolPermissions: input.mcpToolPermissions ?? null,
       },
-    });
+    }));
   }
-  updateTemplate(templateId: string, input: UpdateTemplateInput): Promise<Template> {
-    return this.http.invoke<Template>("update_template", {
+  async updateTemplate(templateId: string, input: UpdateTemplateInput): Promise<Template> {
+    return normalizeTemplate(await this.http.invoke<Template>("update_template", {
       request: {
         templateId,
         name: input.name,
         content: input.content,
         defaultProfileId: input.defaultProfileId,
         defaultAgentName: input.defaultAgentName ?? null,
-        systemPermissions: input.systemPermissions ?? null,
+        defaultSystemPermissions: input.systemPermissions ?? null,
         mcpToolPermissions: input.mcpToolPermissions ?? null,
       },
-    });
+    }));
   }
   async deleteTemplate(templateId: string): Promise<void> {
     await this.http.invoke("delete_template", { templateId });

frontend/src/adapters/template.ts

@@ -14,37 +14,38 @@ import { invoke } from "@tauri-apps/api/core";
 
 import type { Agent, AgentDrift, Template } from "@/domain";
 import type { CreateTemplateInput, TemplateGateway, UpdateTemplateInput } from "@/ports";
+import { normalizeTemplate, normalizeTemplates } from "./templateNormalization";
 
 export class TauriTemplateGateway implements TemplateGateway {
-  listTemplates(): Promise<Template[]> {
-    return invoke<Template[]>("list_templates");
+  async listTemplates(): Promise<Template[]> {
+    return normalizeTemplates(await invoke<Template[]>("list_templates"));
   }
 
-  createTemplate(input: CreateTemplateInput): Promise<Template> {
-    return invoke<Template>("create_template", {
+  async createTemplate(input: CreateTemplateInput): Promise<Template> {
+    return normalizeTemplate(await invoke<Template>("create_template", {
       request: {
         name: input.name,
         content: input.content,
         defaultProfileId: input.defaultProfileId,
         defaultAgentName: input.defaultAgentName ?? null,
-        systemPermissions: input.systemPermissions ?? null,
+        defaultSystemPermissions: input.systemPermissions ?? null,
         mcpToolPermissions: input.mcpToolPermissions ?? null,
       },
-    });
+    }));
   }
 
-  updateTemplate(templateId: string, input: UpdateTemplateInput): Promise<Template> {
-    return invoke<Template>("update_template", {
+  async updateTemplate(templateId: string, input: UpdateTemplateInput): Promise<Template> {
+    return normalizeTemplate(await invoke<Template>("update_template", {
       request: {
         templateId,
         name: input.name,
         content: input.content,
         defaultProfileId: input.defaultProfileId,
         defaultAgentName: input.defaultAgentName ?? null,
-        systemPermissions: input.systemPermissions ?? null,
+        defaultSystemPermissions: input.systemPermissions ?? null,
         mcpToolPermissions: input.mcpToolPermissions ?? null,
       },
-    });
+    }));
   }
 
   async deleteTemplate(templateId: string): Promise<void> {

frontend/src/adapters/templateNormalization.ts

@@ -0,0 +1,19 @@
+import type { McpToolPolicy, SystemPermissionSet, Template } from "@/domain";
+
+type TemplateDto = Template & {
+  defaultSystemPermissions?: SystemPermissionSet | null;
+  defaultMcpToolPermissions?: McpToolPolicy | null;
+};
+
+export function normalizeTemplate(template: TemplateDto): Template {
+  const { defaultSystemPermissions, defaultMcpToolPermissions, ...rest } = template;
+  return {
+    ...rest,
+    systemPermissions: rest.systemPermissions ?? defaultSystemPermissions ?? null,
+    mcpToolPermissions: rest.mcpToolPermissions ?? defaultMcpToolPermissions ?? null,
+  };
+}
+
+export function normalizeTemplates(templates: TemplateDto[]): Template[] {
+  return templates.map(normalizeTemplate);
+}