Add project, preset, field schemas

lib/schema/client.js

@@ -0,0 +1,8 @@
+// These schemas are all in a "client" database. There is only one client
+// database and it contains information that is shared across all projects on a
+// device
+import { sqliteTable } from 'drizzle-orm/sqlite-core'
+import { dereferencedDocSchemas as schemas } from '@mapeo/schema'
+import { jsonSchemaToDrizzleColumns as toColumns } from './schema-to-drizzle.js'
+
+export const projectTable = sqliteTable('project', toColumns(schemas.project))

lib/schema/schema.js → lib/schema/project.js

@@ -1,3 +1,5 @@
+// These schemas are all in a "project" database. Each project in Mapeo has an
+// independent "project" database.
 import { sqliteTable } from 'drizzle-orm/sqlite-core'
 import { dereferencedDocSchemas as schemas } from '@mapeo/schema'
 import { jsonSchemaToDrizzleColumns as toColumns } from './schema-to-drizzle.js'
@@ -6,3 +8,5 @@ export const observationTable = sqliteTable(
   'observation',
   toColumns(schemas.observation)
 )
+export const presetTable = sqliteTable('preset', toColumns(schemas.preset))
+export const fieldTable = sqliteTable('field', toColumns(schemas.field))

lib/schema/schema-to-drizzle.js

@@ -178,6 +178,7 @@ Convert a JSONSchema definition to a Drizzle Columns Map (the parameter for
 the return type _should_ be correct when using this function. TODO: tests for
 the return type of this function.
 @template {JSONSchema7WithProps} TSchema
+NB: The inline typescript checker often marks this next line as an error, but this seems to be a bug with JSDoc parsing - running `tsc` does not show this as an error.
 @template {TSchema extends { properties: { schemaName: { enum: readonly string[] }}} ? TSchema['properties']['schemaName']['enum'][0] extends MapeoDoc['schemaName'] ? TSchema['properties']['schemaName']['enum'][0] : never : never} TSchemaName
 @template {Extract<MapeoDoc, TSchemaName>} TObjectType
 @param {TSchema} schema