MongoDB Service (ID: mongodb)

Contents

• Installation
  • MESG Engine
  • Deploy the Service
• Definitions
  • Tasks
    • write
    • aggregate

Installation

MESG Engine

This service requires MESG Engine to be installed first.

You can install MESG Engine by running the following command or follow the installation guide.

bash <(curl -fsSL https://mesg.com/install)

Deploy the Service

To deploy this service, go to this service page on the MESG Marketplace and click the button "get/buy this service".

Definitions

Tasks

write

Task key: write

Inputs

Name	Key	Type	Description
collection	collection	String	Collection name
data	data	Any	Data to insert. It can be document or array of documents
uniqueFields	uniqueFields	String	optional Fields to be considered unique as together

Outputs

_ids

Output key: _ids

_ids of inserted documents

Name	Key	Type	Description

aggregate

Task key: aggregate

Inputs

Name	Key	Type	Description
collection	collection	String	Collection name
lookups	lookups	Object	optional Join collections
match	match	Object	optional Filtering query
project	project	Object	optional Document fields to select
limit	limit	Number	optional Limit for selecting documents
offset	offset	Number	optional Offset for selecting documents
sort	sort	Object	optional Sort documents
search	search	String	optional Text search
noID	noID	Boolean	optional Removes _id field from all documents
one	one	Boolean	optional Only pick first document

Outputs

data

Output key: data

One document returned when 'one' set to true otherwise array of documents

Name	Key	Type	Description