feat(ocr): implement ocr providers list endpoint

Add DbOcrProviderSchema and update response schemas for list and get endpoints
Implement the GET /ocr/providers endpoint using ocrService

packages/shared/data/api/apiSchemas.ts

@@ -1,6 +1,6 @@
 // NOTE: Types are defined inline in the schema for simplicity
 // If needed, specific types can be imported from './apiModels'
-import type { OcrProvider } from '@types'
+import type { GetOcrProviderResponse, ListOcrProvidersResponse } from '@types'
 
 import type { BodyForPath, ConcreteApiPaths, QueryParamsForPath, ResponseForPath } from './apiPaths'
 import type { HttpMethod, PaginatedResponse, PaginationParams } from './apiTypes'
@@ -350,7 +350,7 @@ export interface ApiSchemas {
 
   '/ocr/providers': {
     GET: {
-      response: OcrProvider[]
+      response: ListOcrProvidersResponse
     }
     POST: {
       body: {
@@ -361,7 +361,7 @@ export interface ApiSchemas {
 
   '/ocr/providers/:id': {
     GET: {
-      response: OcrProvider
+      response: GetOcrProviderResponse
     }
     PATCH: {
       // TODO

src/main/data/api/handlers/index.ts

@@ -5,6 +5,7 @@
  * TypeScript will error if any endpoint is missing.
  */
 
+import { ocrService } from '@main/services/ocr/OcrService'
 import type { ApiImplementation } from '@shared/data/api/apiSchemas'
 
 import { TestService } from '../services/TestService'
@@ -212,9 +213,7 @@ export const apiHandlers: ApiImplementation = {
 
   '/ocr/providers': {
     GET: async () => {
-      // We should implement it when user data migration completed.
-      // OcrProvider should be migrate to db, because the data objects contains user settings.
-      throw new Error('Not implemented')
+      return ocrService.listProviders()
     },
     POST: async () => {
       throw new Error('Not implemented')

src/renderer/src/types/ocr.ts

@@ -258,8 +258,16 @@ const TimestampExtendShape = {
   updatedAt: z.number().nullable()
 }
 
+const DbOcrProviderSchema = OcrProviderSchema.extend(TimestampExtendShape)
+
 export const ListOcrProvidersResponseSchema = z.object({
-  data: z.array(OcrProviderSchema.extend(TimestampExtendShape))
+  data: z.array(DbOcrProviderSchema)
 })
 
 export type ListOcrProvidersResponse = z.infer<typeof ListOcrProvidersResponseSchema>
+
+export const GetOcrProviderResponseSchema = z.object({
+  data: DbOcrProviderSchema
+})
+
+export type GetOcrProviderResponse = z.infer<typeof GetOcrProviderResponseSchema>