fix(projects): 修复若干问题。

src/projects/dtos/create-project.input.ts

@@ -1,5 +1,11 @@
 import { InputType } from '@nestjs/graphql';
-import { IsString, IsUrl, MaxLength, MinLength } from 'class-validator';
+import {
+  IsOptional,
+  IsString,
+  IsUrl,
+  MaxLength,
+  MinLength,
+} from 'class-validator';
 
 @InputType({ isAbstract: true })
 export class CreateProjectInput {
@@ -18,6 +24,7 @@ export class CreateProjectInput {
   sshUrl: string;
 
   @IsUrl()
+  @IsOptional()
   @MaxLength(256)
   webUrl?: string;
 

src/projects/projects.resolver.ts

@@ -25,13 +25,15 @@ export class ProjectsResolver {
     return await this.service.create(dto);
   }
 
-  @Mutation(() => Boolean)
+  @Mutation(() => Project)
   async modifyProject(
     @Args('id', { type: () => String }) id: string,
     @Args('project', { type: () => UpdateProjectInput })
     dto: UpdateProjectInput,
   ) {
-    return await this.service.update(id, dto);
+    const tmp = await this.service.update(id, dto);
+    console.log(tmp);
+    return tmp;
   }
 
   @Mutation(() => Number)

src/projects/projects.service.ts

@@ -26,7 +26,8 @@ export class ProjectsService extends BaseDbService<Project> {
 
   async update(id: string, dto: CreateProjectInput) {
     await this.isDuplicateEntityForUpdate(id, dto);
-    await this.repository.update({ id }, dto);
+    const old = await this.findOne(id);
+    return await this.repository.save(this.repository.merge(old, dto));
   }
 
   async remove(id: string) {