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  • Forest Admin
  • Getting started
    • How it works
    • Quick start
    • Install
      • Create your agent
      • Expose an HTTP endpoint
        • For standalone agents
        • On Express
        • On Koa
        • On Fastify
        • On NestJS
      • Autocompletion & Typings
      • Troubleshooting
    • Migrating legacy agents
      • What's new
      • Pre-requisites
      • Recommendations
      • Migration steps
        • Run new agent in parallel
        • Configure database connection
        • Code transformations
          • API Charts
          • Live Queries
          • Smart Charts
          • Route overrides
          • Smart Actions
          • Smart Fields
          • Smart Relationships
          • Smart Segments
        • Compare schemas
        • Swap agents
      • Post-migration
        • Dropping Sequelize
        • Optimize your agent
  • Data Sources
    • Getting Started
      • Collection selection
      • Naming conflicts
      • Cross-data source relationships
      • Query interface and Native Queries
        • Fields and projections
        • Filters
        • Aggregations
    • Provided data sources
      • SQL (without ORM)
      • Sequelize
      • Mongoose
      • MongoDB
    • Write your own
      • Replication strategy
        • Persistent cache
        • Updating the replica
          • Scheduled rebuilds
          • Change polling
          • Push & Webhooks
        • Schema & References
        • Write handlers
      • Translation strategy
        • Structure declaration
        • Capabilities declaration
        • Read implementation
        • Write implementation
        • Intra-data source Relationships
      • Contribute
  • Agent customization
    • Getting Started
    • Actions
      • Scope and context
      • Result builder
      • Static Forms
      • Widgets in Forms
      • Dynamic Forms
      • Form layout customization
      • Related data invalidation
    • Charts
      • Value
      • Objective
      • Percentage
      • Distribution
      • Leaderboard
      • Time-based
    • Fields
      • Add fields
      • Move, rename and remove fields
      • Override binary field mode
      • Override writing behavior
      • Override filtering behavior
      • Override sorting behavior
      • Validation
    • Hooks
      • Collection hook
      • Collection override
    • Pagination
    • Plugins
      • Provided plugins
        • AWS S3
        • Advanced Export
        • Flattener
      • Write your own
    • Relationships
      • To a single record
      • To multiple records
      • Computed foreign keys
      • Under the hood
    • Search
    • Segments
  • Frontend customization
    • Smart Charts
      • Create a table chart
      • Create a bar chart
      • Create a cohort chart
      • Create a density map
    • Smart Views
      • Create a Map view
      • Create a Calendar view
      • Create a Shipping view
      • Create a Gallery view
      • Create a custom tinder-like validation view
      • Create a custom moderation view
  • Deploying to production
    • Environments
      • Deploy on AWS
      • Deploy on Heroku
      • Deploy on GCP
      • Deploy on Ubuntu
      • Deploy on Azure
    • Development workflow
    • Using branches
    • Deploying your changes
    • Forest Admin CLI commands
      • init
      • login
      • branch
      • switch
      • set-origin
      • push
      • environments:create
      • environments:reset
      • deploy
  • Under the hood
    • .forestadmin-schema.json
    • Data Model
      • Typing
      • Relationships
    • Security & Privacy
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  • What can I connect to?
  • Example

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  1. Data Sources

Getting Started

This is the official documentation of the @forestadmin/agent Node.js agent.

After doing the quick start, you should have a development project which is up and running and connected to your main data storage system.

However, you can plug as many data sources as you want into the same agent.

What can I connect to?

Forest Admin collections map to any of those concepts:

  • Database collections/tables

  • ORM models

  • Endpoints on SaaS providers (by writing a custom data source)

  • Endpoints on your own API (by writing a custom data source)

Example

In this example, we import tables from a PostgreSQL, MariaDB, and Mongo database into Forest Admin.

const { createAgent } = require('@forestadmin/agent');
const { createSqlDataSource } = require('@forestadmin/datasource-sql');
const { createMongooseDataSource } = require('@forestadmin/datasource-mongoose');

// Plug multiple data sources to a single agent.
const agent = createAgent(options)
  .addDataSource(
    createSqlDataSource('postgres://user:pass@a.server:5432/database_name'),
  )
  .addDataSource(
    createSqlDataSource(
      'mariadb://user:pass@another.server:5432/other_database_name',
    ),
  )
  .addDataSource(createMongooseDataSource(require('./mongoose-models')));
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Last updated 1 year ago

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