Add tags pivot in projects

app/Controllers/Http/ProjectsController.ts

@@ -10,7 +10,8 @@ export default class ProjectsController {
     return response.status(200).send({
       projects: await Project.query()
         .orderBy('id', 'asc')
-        .preload('file')
+        .preload('cover')
+        .preload('tags')
     })
   }
 
@@ -19,7 +20,8 @@ export default class ProjectsController {
     const project = await Project.create(data)
     const cover = await File.findByOrFail('label', data.cover)
 
-    await project.related('file').associate(cover)
+    await project.related('cover').associate(cover)
+    await project.related('tags').sync(data.tags!)
     return response.status(200).send({
       project
     })
@@ -27,7 +29,8 @@ export default class ProjectsController {
 
   public async show ({ params, response }: HttpContextContract) {
     const project = await Project.findOrFail(params.id)
-    await project.load('file')
+    await project.load('cover')
+    await project.load('tags')
     return response.status(200).send({
       project
     })
@@ -39,7 +42,8 @@ export default class ProjectsController {
     const cover = await File.findBy('label', data.cover)
 
     await project.merge(data).save()
-    if (cover) await project.related('file').associate(cover)
+    if (cover) await project.related('cover').associate(cover)
+    await project.related('tags').sync(data.tags!)
     return response.status(200).send({
       project
     })

app/Models/Project.ts

@@ -19,11 +19,13 @@ export default class Project extends BaseModel {
   @column()
   public url: string
 
-  @belongsTo(() => File)
-  public file: BelongsTo<typeof File>
+  @belongsTo(() => File, {
+    foreignKey: 'coverId'
+  })
+  public cover: BelongsTo<typeof File>
 
   @column()
-  public fileId: number
+  public coverId: number
 
   @manyToMany(() => Tag)
   public tags: ManyToMany<typeof Tag>

app/Validators/project/ProjectStoreValidator.ts

@@ -10,7 +10,8 @@ export default class ProjectStoreValidator {
     description: schema.string(),
     progress: schema.number(),
     url: schema.string(),
-    cover: schema.string()
+    cover: schema.string(),
+    tags: schema.array.optional().members(schema.string())
   })
 
   public messages = {

app/Validators/project/ProjectUpdateValidator.ts

@@ -7,7 +7,8 @@ export default class ProjectUpdateValidator {
     description: schema.string.optional(),
     progress: schema.number.optional(),
     url: schema.string.optional(),
-    cover: schema.string.optional()
+    cover: schema.string.optional(),
+    tags: schema.array.optional().members(schema.string())
   })
   public messages = {
     required: 'The field {{field}} is required'