1.3.3

// Handle a request to create a new resource, or update an existing resource
async function ingress(resource, instance, ctx) {
    try {
        // Call some external controller to update the resource in your database...
        if (resource.id) return await ResourceController.update(resource.id, instance, ctx);
        // ...or if a resource ID wasn't specified, to create the resource in your database
        else return await ResourceController.create(instance, ctx);
    } catch (ex) {
        switch (ex.message) {
            // Be sure to throw a SCIM 404 error if the specific resource wasn't found...
            case "Not Found":
                throw new SCIMMY.Types.Error(404, null, `Resource ${resource.id} not found`);
            // ...or a SCIM 409 error if a database unique constraint wasn't met...
            case "Not Unique":
                throw new SCIMMY.Types.Error(409, "uniqueness", "Primary email address is not unique");
            // ...and also rethrow any other exceptions as SCIM 500 errors
            default:
                throw new SCIMMY.Types.Error(500, null, ex.message);
        }
    }
}

// Handle a request to retrieve a specific resource, or a list of resources
async function egress(resource, ctx) {
    try {
        // Call some external controller to retrieve the specified resource from your database...
        if (resource.id) return await ResourceController.findOne(resource.id, ctx);
        // ...or if a resource ID wasn't specified, to retrieve a list of matching resources from your database
        else return await ResourceController.findMany(resource.filter, resource.constraints, ctx);
    } catch (ex) {
        switch (ex.message) {
            // Be sure to throw a SCIM 404 error if the specific resource wasn't found...
            case "Not Found":
                throw new SCIMMY.Types.Error(404, null, `Resource ${resource.id} not found`);
            // ...and also rethrow any other exceptions as SCIM 500 errors
            default:
                throw new SCIMMY.Types.Error(500, null, ex.message);
        }
    }
}

// Handle a request to delete a specific resource
async function degress(resource, ctx) {
    try {
        // Call some external controller to delete the resource from your database
        await ResourceController.delete(resource.id, ctx);
    } catch (ex) {
        switch (ex.message) {
            // Be sure to throw a SCIM 404 error if the specific resource wasn't found...
            case "Not Found":
                throw new SCIMMY.Types.Error(404, null, `Resource ${resource.id} not found`);
            // ...and also rethrow any other exceptions as SCIM 500 errors
            default:
                throw new SCIMMY.Types.Error(500, null, ex.message);
        }
    }
}