add form submission hooks

src/dto/form/form.update.input.ts

@@ -1,6 +1,7 @@
 import { Field, ID, InputType } from '@nestjs/graphql';
 import { DesignInput } from './design.input';
 import { FormFieldInput } from './form.field.input';
+import { FormHookInput } from './form.hook.input'
 import { PageInput } from './page.input';
 import { RespondentNotificationsInput } from './respondent.notifications.input';
 import { SelfNotificationsInput } from './self.notifications.input';
@@ -25,6 +26,9 @@ export class FormUpdateInput {
   @Field(() => [FormFieldInput], { nullable: true })
   readonly fields: FormFieldInput[]
 
+  @Field(() => [FormHookInput], { nullable: true })
+  readonly hooks: FormHookInput[]
+
   @Field({ nullable: true })
   readonly design: DesignInput
 

src/schema/form.schema.ts

@@ -3,7 +3,7 @@ import { matchType } from '../config/fields';
 import { defaultLanguage, languages } from '../config/languages';
 import { ButtonDocument, ButtonSchema } from './button.schema';
 import { FormFieldDocument, FormFieldSchema } from './form.field.schema';
-import { FormHookDocument } from './form.hook.schema'
+import { FormHookDocument, FormHookSchema } from './form.hook.schema'
 import { UserDocument, UserSchemaName } from './user.schema';
 import { VisitorDataDocument, VisitorDataSchema } from './visitor.data.schema';
 
@@ -118,6 +118,10 @@ export const FormSchema = new Schema({
     type: [FormFieldSchema],
     default: [],
   },
+  hooks: {
+    type: [FormHookSchema],
+    default: [],
+  },
   admin: {
     type: Schema.Types.ObjectId,
     ref: UserSchemaName,

src/service/form/form.update.service.ts

@@ -3,6 +3,7 @@ import { InjectModel } from '@nestjs/mongoose';
 import { Model } from 'mongoose';
 import { FormUpdateInput } from '../../dto/form/form.update.input';
 import { FormFieldDocument, FormFieldSchemaName } from '../../schema/form.field.schema';
+import { FormHookDocument, FormHookSchemaName } from '../../schema/form.hook.schema'
 import { FormDocument, FormSchemaName } from '../../schema/form.schema';
 
 @Injectable()
@@ -10,6 +11,7 @@ export class FormUpdateService {
   constructor(
     @InjectModel(FormSchemaName) private readonly formModel: Model<FormDocument>,
     @InjectModel(FormFieldSchemaName) private readonly formFieldModel: Model<FormFieldDocument>,
+    @InjectModel(FormHookSchemaName) private readonly formHookModel: Model<FormHookDocument>,
   ) {
   }
 
@@ -71,6 +73,27 @@ export class FormUpdateService {
       form.set('fields', nextFields)
     }
 
+    if (input.hooks !== undefined) {
+      const nextHooks = input.hooks.map((nextHook) => {
+        let hook = form.hooks && form.hooks.find(hook => hook.id.toString() === nextHook.id)
+
+        if (!hook) {
+          hook = new this.formHookModel({})
+        }
+
+        // ability for other fields to apply mapping
+        hook.set('url', nextHook.url)
+
+        if (nextHook.format !== undefined) {
+          hook.set('format', nextHook.format)
+        }
+
+        return hook
+      })
+
+      form.set('hooks', nextHooks)
+    }
+
     const extractField = (id) => {
       if (id && fieldMapping[id]) {
         return fieldMapping[id]

src/service/submission/submission.hook.service.ts

@@ -14,29 +14,32 @@ export class SubmissionHookService {
   }
 
   public async process(submission: SubmissionDocument): Promise<void> {
+    if (!submission.populated('form')) {
+      submission.populate('form')
+      await submission.execPopulate()
+    }
+
     await Promise.all(submission.form.hooks.map(async (hook) => {
       if (!hook.enabled) {
         return
       }
 
       try {
-        await this.httpService.post(
+        const response = await this.httpService.post(
           hook.url,
           await this.format(submission, hook.format)
-        )
+        ).toPromise()
+
+        console.log('sent', response.data)
       } catch (e) {
         this.logger.error(`failed to post to "${hook.url}: ${e.message}`)
+        this.logger.error(e.stack)
         throw e
       }
     }))
   }
 
   private async format(submission: SubmissionDocument, format?: string): Promise<any> {
-    if (!submission.populated('form')) {
-      submission.populate('form')
-      await submission.execPopulate()
-    }
-
     const fields = {}
     submission.form.fields.forEach((field) => {
       fields[field.id] = field
@@ -48,12 +51,15 @@ export class SubmissionHookService {
       created: submission.created,
       lastModified: submission.lastModified,
       fields: submission.fields.map((submissionField) => {
-        const formField = submission.form.fields.find(formField => formField.id.toString() === submissionField.field)
+        const formField = submission.form.fields.find(formField => formField.id.toString() === submissionField.field) || {
+          id: submissionField.field,
+          slug: null
+        }
 
         return {
           field: formField.id,
           slug: formField.slug || null,
-          value: submissionField.fieldValue
+          ...submissionField.fieldValue
         }
       })
     }