v8 (v7 Rails v1 Django)
Getting Started
Reference Guide
Plug multiple schemas
A schema is an organizational layer to better structure your SQL database.
At installation, you may only choose 1 schema:
If you're not using specific schemas, you don't have to fill this advanced option.
Forest Admin can display collections from multiple schemas
To achieve this, proceed to install using 1 of your schemas. Only the models of this schema will be generated in your
models directory.Let's take a model example:
models/addresses.js
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// This model was generated by Lumber. However, you remain in control of your models.
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// Learn how here: https://docs.forestadmin.com/documentation/v/v5/reference-guide/models/enrich-your-models
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module.exports = (sequelize, DataTypes) => {
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const { Sequelize } = sequelize;
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// This section contains the fields of your model, mapped to your table's columns.
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// Learn more here: https://docs.forestadmin.com/documentation/v/v5/reference-guide/models/enrich-your-models#declaring-a-new-field-in-a-model
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const Addresses = sequelize.define('addresses', {
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addressLine: {
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type: DataTypes.STRING,
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field: 'address',
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},
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addressCity: {
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type: DataTypes.STRING,
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},
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country: {
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type: DataTypes.STRING,
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},
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createdAt: {
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type: DataTypes.DATE,
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},
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}, {
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tableName: 'addresses',
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underscored: true,
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schema: process.env.DATABASE_SCHEMA,
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});
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return Addresses;
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};
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On line 24, you'll notice
schema: process.env.DATABASE_SCHEMA. It uses the environment variable
DATABASE_SCHEMA set in your .env file.
You'll have to edit this to match your schemas. For instance, if you have 2 schemas:.env
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DATABASE_SCHEMA_1: name_of_the_first_schema
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DATABASE_SCHEMA_2: name_of_the_second_schema
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Once this is done, follow those steps:
Step 1: Edit your current models
Because you have changed your environment variable name from
DATABASE_SCHEMA to DATABASE_SCHEMA_1, you need to update it in all your models' file in the models directory (same line as line 24 in the above example).Step 2: Create new models
For each of your other schemas' models, you'll need to create a file in
models. This must be done manually and the schema line must be set to DATABASE_SCHEMA_2 as per above example.If your other schemas have a lot of models, a quick way to generate the models is to create a another project using those other schemas (1 project for each schema).
Last modified 1yr ago
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