Feature: action fields options for create/update (#32)

* feat: add fields options for create/update actions

* test: add test case for json

* fix: minor update for reviews

* fix: test case

* fix: change fields filter strategy for create/update

* feat: add transaction for create/update

packages/actions/src/__tests__/actions/create1.ts

@@ -0,0 +1,16 @@
+import { ActionOptions } from '@nocobase/resourcer';
+import { create } from '../../actions/common';
+
+export default {
+  defaultValues: {
+    meta: {
+      location: 'Kunming'
+    }
+  },
+
+  fields: {
+    except: ['sort']
+  },
+
+  handler: create
+} as ActionOptions;

packages/actions/src/__tests__/actions/create2.ts

@@ -0,0 +1,10 @@
+import { ActionOptions } from '@nocobase/resourcer';
+import { create } from '../../actions/common';
+
+export default {
+  fields: {
+    only: ['title']
+  },
+
+  handler: create
+} as ActionOptions;

packages/actions/src/__tests__/actions/update1.ts

@@ -0,0 +1,16 @@
+import { ActionOptions } from '@nocobase/resourcer';
+import { update } from '../../actions/common';
+
+export default {
+  defaultValues: {
+    meta: {
+      location: 'Kunming'
+    }
+  },
+
+  fields: {
+    except: ['title']
+  },
+
+  handler: update
+} as ActionOptions;

packages/actions/src/__tests__/actions/update2.ts

@@ -0,0 +1,10 @@
+import { ActionOptions } from '@nocobase/resourcer';
+import { update } from '../../actions/common';
+
+export default {
+  fields: {
+    only: ['title']
+  },
+
+  handler: update
+} as ActionOptions;

packages/actions/src/__tests__/create.test.ts

@@ -9,14 +9,57 @@ describe('create', () => {
   
   afterAll(() => db.close());
 
-  describe('common', () => {
-    it('create', async () => {
+  describe('single', () => {
+    it('create with hasMany items', async () => {
       const response = await agent
         .post('/posts')
         .send({
           title: 'title1',
+          comments: [
+            { content: 'content1' },
+            { content: 'content2' },
+          ]
         });
       expect(response.body.title).toBe('title1');
+
+      const createdPost = await agent.get(`/posts/${response.body.id}?fields=comments`);
+      expect(createdPost.body.comments.length).toBe(2);
+    });
+
+    it('create with defaultValues by custom action', async () => {
+      const response = await agent
+        .post('/posts:create1')
+        .send({
+          title: 'title1',
+        });
+      expect(response.body.meta).toEqual({ location: 'Kunming' });
+    });
+
+    it('create with options.fields.except by custom action', async () => {
+      const response = await agent
+        .post('/posts:create1')
+        .send({
+          title: 'title1',
+          sort: 100
+        });
+      expect(response.body.sort).toBe(null);
+    });
+
+    it('create with options.fields.only by custom action', async () => {
+      const response = await agent
+        .post('/posts:create2')
+        .send({
+          title: 'title1',
+          meta: { a: 1 }
+        });
+      expect(response.body.title).toBe('title1');
+      expect(response.body.meta).toBe(null);
+
+      const result = await agent
+        .get(`/posts/${response.body.id}`);
+
+      expect(result.body.title).toBe('title1');
+      expect(result.body.meta).toBe(null);
     });
   });
 
@@ -31,6 +74,14 @@ describe('create', () => {
         });
       expect(response.body.post_id).toBe(post.id);
       expect(response.body.content).toBe('content1');
+      
+      const comments = await agent
+        .get('/comments?fields=id,content');
+      expect(comments.body.count).toBe(1);
+      expect(comments.body.rows).toEqual([{
+        id: 1,
+        content: 'content1'
+      }]);
     });
   });
 });

packages/actions/src/__tests__/index.ts

@@ -11,6 +11,10 @@ import Resourcer from '@nocobase/resourcer';
 
 import associated from '../middlewares/associated';
 import actions from '..';
+import create1 from './actions/create1';
+import create2 from './actions/create2';
+import update1 from './actions/update1';
+import update2 from './actions/update2';
 
 function getTestKey() {
   const { id } = require.main;
@@ -52,9 +56,23 @@ const tableFiles = glob.sync(`${resolve(__dirname, './tables')}/*.ts`);
 // resourcer 在内存中是单例，需要谨慎使用
 export const resourcer = new Resourcer();
 resourcer.use(associated);
-resourcer.registerActionHandlers({...actions.associate, ...actions.common});
+resourcer.registerActionHandlers({...actions.associate, ...actions.common });
 resourcer.define({
   name: 'posts',
+  actions: {
+    ...actions.common,
+    create1,
+    create2,
+    update1,
+    update2
+  },
+});
+resourcer.define({
+  name: 'comments',
+  actions: actions.common,
+});
+resourcer.define({
+  name: 'users',
   actions: actions.common,
 });
 resourcer.define({

packages/actions/src/__tests__/tables/posts.ts

@@ -22,7 +22,7 @@ export default {
       name: 'user',
     },
     {
-      type: 'hasmany',
+      type: 'hasMany',
       name: 'comments',
     },
     {
@@ -32,6 +32,10 @@ export default {
     {
       type: 'integer',
       name: 'sort'
+    },
+    {
+      type: 'json',
+      name: 'meta'
     }
   ],
   hooks: {

packages/actions/src/__tests__/update.test.ts

@@ -9,7 +9,8 @@ describe('update', () => {
   
   afterAll(() => db.close());
 
-  it('common1', async () => {
+  describe('common', () => {
+    it('basic', async () => {
       const Post = db.getModel('posts');
       const post = await Post.create();
       const response = await agent
@@ -19,14 +20,119 @@ describe('update', () => {
       expect(response.body.title).toBe('title11112222');
     });
 
-  it('hasOne1', async () => {
+    it('update json field by replacing', async () => {
+      const Post = db.getModel('posts');
+      const post = await Post.create({ meta: { a: 1, b: 'c', c: { d: false } } });
+      const updated = await agent
+        .put(`/posts/${post.id}`).send({
+          meta: {}
+        });
+      expect(updated.body.meta).toEqual({});
+    });
+
+    it.skip('update json field by path based update', async () => {
+      const Post = db.getModel('posts');
+      const post = await Post.create({ meta: { a: 1, b: 'c', c: { d: false } } });
+      const updated = await agent
+        .put(`/posts/${post.id}?options[json]=merge`).send({
+          meta: {
+            b: 'b',
+            c: { d: true }
+          }
+        });
+      // console.log(updated.body);
+    });
+
+    // TODO(question): json 字段的覆盖/合并策略
+    it.skip('update with fields overwrite default values', async () => {
+      const Post = db.getModel('posts');
+      const post = await Post.create();
+      const response = await agent
+        .put(`/posts:update1/${post.id}`).send({
+          meta: { a: 1 },
+        });
+      expect(response.body.meta).toEqual({ a: 1 });
+
+      const result = await agent
+        .get(`/posts/${post.id}`);
+
+      expect(result.body.meta).toEqual({ a: 1 });
+    });
+
+    // TODO(bug): action 的默认值处理时机不对
+    it.skip('update with different fields to default values', async () => {
+      const Post = db.getModel('posts');
+      const post = await Post.create({
+        meta: { location: 'Beijing' }
+      });
+      const response = await agent
+        .put(`/posts:update1/${post.id}`).send({
+          meta: { a: 1 },
+        });
+      expect(response.body.meta).toEqual({ location: 'Beijing', a: 1 });
+    });
+
+    it('update with options.fields.expect in action', async () => {
+      const Post = db.getModel('posts');
+      const post = await Post.create();
+      const response = await agent
+        .put(`/posts:update1/${post.id}`).send({
+          title: 'title11112222',
+        });
+      expect(response.body.title).toBe(null);
+      expect(response.body.meta).toEqual({
+        location: 'Kunming'
+      });
+
+      const result = await agent
+        .get(`/posts/${post.id}`);
+      
+      expect(result.body.title).toBe(null);
+      expect(result.body.meta).toEqual({
+        location: 'Kunming'
+      });
+    });
+
+    it('update with options.fields.only in action', async () => {
+      const Post = db.getModel('posts');
+      const post = await Post.create();
+      const response = await agent
+        .put(`/posts:update2/${post.id}`).send({
+          title: 'title11112222',
+          meta: { a: 1 }
+        });
+      expect(response.body.title).toBe('title11112222');
+      expect(response.body.meta).toBe(null);
+
+      const result = await agent
+        .get(`/posts/${post.id}`);
+      
+      expect(result.body.title).toBe('title11112222');
+      expect(result.body.meta).toBe(null);
+    });
+  });
+
+  it('hasOne', async () => {
+    const User = db.getModel('users');
+    const user = await User.create();
+    await user.updateAssociations({
+      profile: { email: 'email1122' }
+    });
+    const response = await agent
+      .put(`/users/${user.id}/profile`).send({
+        email: 'email1111',
+      });
+    expect(response.body.email).toEqual('email1111');
+  });
+
+  it('hasOne without exist target', async () => {
     const User = db.getModel('users');
     const user = await User.create();
     const response = await agent
       .put(`/users/${user.id}/profile`).send({
         email: 'email1122',
       });
-    expect(response.body.email).toEqual('email1122');
+    expect(response.body).toEqual({});
   });
 
   it('hasMany1', async () => {

packages/actions/src/actions/common.ts

@@ -1,8 +1,9 @@
 import { Context, Next } from '.';
-import { Relation, Model, Field, HasOne, HasMany, BelongsTo, BelongsToMany } from '@nocobase/database';
+import { Relation, Model, HasOne, HasMany, BelongsTo, BelongsToMany } from '@nocobase/database';
 import { DEFAULT_PAGE, DEFAULT_PER_PAGE } from '@nocobase/resourcer';
 import { Utils, Op } from 'sequelize';
 import _ from 'lodash';
+import { filterByFields } from '../utils';
 
 /**
  * 查询数据列表
@@ -103,26 +104,32 @@ export async function create(ctx: Context, next: Next) {
     associated,
     resourceField,
     associatedName,
-    values,
-  } = ctx.action.params as { associated: Model, associatedName: string, resourceField: Relation, values: any };
+    resourceName,
+    values: data,
+    fields
+  } = ctx.action.params;
+  const values = filterByFields(data, fields);
+  const transaction = await ctx.db.sequelize.transaction();
+  let model: Model;
   if (associated && resourceField) {
     const AssociatedModel = ctx.db.getModel(associatedName);
     if (!(associated instanceof AssociatedModel)) {
       throw new Error(`${associatedName} associated model invalid`);
     }
-    const create = resourceField.getAccessors().create;
-    const model: Model = await associated[create](values, { context: ctx });
-    await model.updateAssociations(values, { context: ctx });
+    const { create } = resourceField.getAccessors();
+    // @ts-ignore
+    model = await associated[create](values, { transaction, context: ctx });
+    await model.updateAssociations(values, { transaction, context: ctx });
     ctx.body = model;
   } else {
-    const { resourceName } = ctx.action.params;
-    const Model = ctx.db.getModel(resourceName);
+    const ResourceModel = ctx.db.getModel(resourceName);
     // @ts-ignore
-    const model = await Model.create(values, { context: ctx });
+    model = await ResourceModel.create(values, { transaction, context: ctx });
     // @ts-ignore
-    await model.updateAssociations(values, { context: ctx });
+    await model.updateAssociations(values, { transaction, context: ctx });
     ctx.body = model;
   }
+  await transaction.commit();
   await next();
 }
 
@@ -197,41 +204,39 @@ export async function get(ctx: Context, next: Next) {
 export async function update(ctx: Context, next: Next) {
   const {
     associated,
-    resourceField,
     associatedName,
-  } = ctx.action.params as {
-    associated: Model, 
-    associatedName: string, 
-    resourceField: Relation,
-    values: any,
-  };
+    resourceField,
+    resourceName,
+    resourceKey,
+    // TODO(question): 这个属性从哪设置的？
+    resourceKeyAttribute,
+    fields,
+    values: data
+  } = ctx.action.params;
+  const values = filterByFields(data, fields);
+  const transaction = await ctx.db.sequelize.transaction();
   if (associated && resourceField) {
     const AssociatedModel = ctx.db.getModel(associatedName);
     if (!(associated instanceof AssociatedModel)) {
+      await transaction.rollback();
       throw new Error(`${associatedName} associated model invalid`);
     }
-    const {get: getAccessor, create: createAccessor, add: addAccessor} = resourceField.getAccessors();
-    const { resourceKey, resourceKeyAttribute, fields = [], values } = ctx.action.params;
-    const TargetModel = ctx.db.getModel(resourceField.getTarget());
-    const options = TargetModel.parseApiJson({
-      fields,
-    });
+    const { get: getAccessor } = resourceField.getAccessors();
     if (resourceField instanceof HasOne || resourceField instanceof BelongsTo) {
-      let model: Model = await associated[getAccessor]({ ...options, context: ctx });
+      let model: Model = await associated[getAccessor]({ transaction, context: ctx });
       if (model) {
         // @ts-ignore
-        await model.update(values, { context: ctx });
-      } else if (!model && resourceField instanceof HasOne) {
-        model = await associated[createAccessor](values, { context: ctx });
-      }
-      await model.updateAssociations(values, { context: ctx });
+        await model.update(values, { transaction, context: ctx });
+        await model.updateAssociations(values, { transaction, context: ctx });
         ctx.body = model;
+      }
     } else if (resourceField instanceof HasMany || resourceField instanceof BelongsToMany) {
+      const TargetModel = ctx.db.getModel(resourceField.getTarget());
       const [model]: Model[] = await associated[getAccessor]({
-        ...options,
         where: {
           [resourceKeyAttribute || resourceField.options.targetKey || TargetModel.primaryKeyAttribute]: resourceKey,
         },
+        transaction,
         context: ctx,
       });
 
@@ -246,39 +251,37 @@ export async function update(ctx: Context, next: Next) {
               [foreignKey]: associated[sourceKey],
               [otherKey]: resourceKey,
             },
+            transaction
           });
-          await through.update(throughValues);
-          await through.updateAssociations(throughValues);
+          await through.updateAssociations(throughValues, { transaction, context: ctx });
+          await through.update(throughValues, { transaction, context: ctx });
           delete values[throughName];
         }
       }
       if (!_.isEmpty(values)) {
         // @ts-ignore
-        await model.update(values, { context: ctx });
-        await model.updateAssociations(values, { context: ctx });
+        await model.update(values, { transaction, context: ctx });
+        await model.updateAssociations(values, { transaction, context: ctx });
       }
       ctx.body = model;
     }
   } else {
-    const { resourceName, resourceKey, resourceKeyAttribute, fields = [], values } = ctx.action.params;
     const Model = ctx.db.getModel(resourceName);
-    const options = Model.parseApiJson({
-      fields,
-    });
     const model = await Model.findOne({
-      ...options,
       where: {
         [resourceKeyAttribute || Model.primaryKeyAttribute]: resourceKey,
       },
       // @ts-ignore hooks 里添加 context
       context: ctx,
+      transaction
     });
     // @ts-ignore
-    await model.update(values, { context: ctx });
+    await model.update(values, { transaction, context: ctx });
     // @ts-ignore
-    await model.updateAssociations(values, { context: ctx });
+    await model.updateAssociations(values, { transaction, context: ctx });
     ctx.body = model;
   }
+  await transaction.commit();
   await next();
 }
 

packages/actions/src/middlewares/associated.ts

@@ -20,38 +20,30 @@ export async function associated(ctx: Context, next: Next) {
   const Model = ctx.db.getModel(associatedName);
   const field = ctx.db.getTable(associatedName).getField(resourceName);
 
-  let model: Model;
+  let key: string;
 
-  if (field instanceof HasOne) {
-    model = await Model.findOne({
-      where: {
-        [field.options.sourceKey]: associatedKey,
-      }
-    });
-  } else if (field instanceof HasMany) {
-    model = await Model.findOne({
-      where: {
-        [field.options.sourceKey]: associatedKey,
-      }
-    });
-  } else if (field instanceof BelongsTo) {
-    model = await Model.findOne({
-      where: {
-        [Model.primaryKeyAttribute]: associatedKey,
-      }
-    });
-  } else if (field instanceof BelongsToMany) {
-    model = await Model.findOne({
-      where: {
-        [field.options.sourceKey]: associatedKey,
-      }
-    });
+  switch (true) {
+    case field instanceof BelongsTo:
+      key = field.options.targetKey || Model.primaryKeyAttribute;
+      break;
+    case field instanceof HasOne:
+    case field instanceof HasMany:
+    case field instanceof BelongsToMany:
+      key = field.options.sourceKey;
+      break;
   }
 
+  if (key) {
+    const model = await Model.findOne({
+      where: {
+        [key]: associatedKey,
+      }
+    });
     if (model) {
       ctx.action.setParam('associated', model);
       ctx.action.setParam('resourceField', field);
     }
+  }
 
   await next();
 }

packages/actions/src/utils.ts

@@ -0,0 +1,10 @@
+import _ from 'lodash';
+
+export function filterByFields(data: any, fields: any = {}): any {
+  const {
+    only = Array.isArray(fields) ? fields : null,
+    except = []
+  } = fields;
+
+  return _.omit(only ? _.pick(data, only): data, except);
+}