From 4ab6961fcc8d71c6db69f5a61cff2564243096dd Mon Sep 17 00:00:00 2001
From: icarus <eurfelux@gmail.com>
Date: Mon, 20 Oct 2025 07:23:41 +0800
Subject: [PATCH] feat(ocr): add type for OcrProviderId and getProvider method

Add OcrProviderId type definition and implement getProvider method in OcrService to fetch a single OCR provider by ID
---
 packages/shared/data/api/apiSchemas.ts |  2 ++
 src/main/data/api/handlers/index.ts    |  4 ++--
 src/main/services/ocr/OcrService.ts    | 16 ++++++++++++++++
 src/renderer/src/types/ocr.ts          |  3 +++
 4 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/packages/shared/data/api/apiSchemas.ts b/packages/shared/data/api/apiSchemas.ts
index f6d94be9cd..22f3436772 100644
--- a/packages/shared/data/api/apiSchemas.ts
+++ b/packages/shared/data/api/apiSchemas.ts
@@ -3,6 +3,7 @@
 import type {
   GetOcrProviderResponse,
   ListOcrProvidersResponse,
+  OcrProviderId,
   PatchOcrProviderRequest,
   PatchOcrProviderResponse
 } from '@types'
@@ -366,6 +367,7 @@ export interface ApiSchemas {
 
   '/ocr/providers/:id': {
     GET: {
+      params: { id: OcrProviderId }
       response: GetOcrProviderResponse
     }
     PATCH: {
diff --git a/src/main/data/api/handlers/index.ts b/src/main/data/api/handlers/index.ts
index adf4dac27b..0e843622c4 100644
--- a/src/main/data/api/handlers/index.ts
+++ b/src/main/data/api/handlers/index.ts
@@ -221,8 +221,8 @@ export const apiHandlers: ApiImplementation = {
   },
 
   '/ocr/providers/:id': {
-    GET: async () => {
-      throw new Error('Not implemented')
+    GET: async ({ params }) => {
+      return ocrService.getProvider(params.id)
     },
     PATCH: async ({ body }) => {
       return ocrService.patchProvider(body)
diff --git a/src/main/services/ocr/OcrService.ts b/src/main/services/ocr/OcrService.ts
index ad631f83d4..0ea6fd8dd7 100644
--- a/src/main/services/ocr/OcrService.ts
+++ b/src/main/services/ocr/OcrService.ts
@@ -58,6 +58,22 @@ export class OcrService {
     return { data: providers.filter((p) => registeredKeys.includes(p.id)) }
   }
 
+  public async getProvider(providerId: string) {
+    if (!this.registry.has(providerId)) {
+      throw new Error(`OCR provider ${providerId} is not registered`)
+    }
+    const providers = await dbService
+      .getDb()
+      .select()
+      .from(ocrProviderTable)
+      .where(eq(ocrProviderTable.id, providerId))
+      .limit(1)
+    if (providers.length === 0) {
+      throw new Error(`OCR provider ${providerId} not found`)
+    }
+    return { data: providers[0] }
+  }
+
   public async patchProvider(update: PatchOcrProviderRequest): Promise<PatchOcrProviderResponse> {
     const providers = await dbService
       .getDb()
diff --git a/src/renderer/src/types/ocr.ts b/src/renderer/src/types/ocr.ts
index 6ce01dc3fb..e469314179 100644
--- a/src/renderer/src/types/ocr.ts
+++ b/src/renderer/src/types/ocr.ts
@@ -82,6 +82,9 @@ export const OcrProviderConfigSchema = OcrProviderBaseConfigSchema.loose()
 export type OcrProviderConfig = z.infer<typeof OcrProviderConfigSchema>
 
 const OcrProviderIdSchema = z.string()
+
+export type OcrProviderId = z.infer<typeof OcrProviderIdSchema>
+
 const OcrProviderNameSchema = z.string()
 
 export const OcrProviderSchema = z.object({