✨ feat: 조직 조회 기능 개발 (#65)

* ✨ feat: 조직 조회 기능 개발

* ✅ test: 조직 조회 request 구현

Author: dbwp031

http/test.http

@@ -119,3 +119,7 @@ Content-Type: application/json
 ### 내 조직 삭제 [soft delete] (OrganizationStatus = INACTIVE)
 DELETE http://localhost:8080/api/v1/organizations/me
 Authorization: Bearer {{matsterToken}}
+
+### 조직 조회
+GET http://localhost:8080/api/v1/organizations/1
+Authorization: Bearer {{matsterToken}}

src/main/java/com/sponus/sponusbe/domain/organization/controller/OrganizationController.java

@@ -3,6 +3,7 @@
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -14,6 +15,7 @@
 import com.sponus.sponusbe.domain.organization.dto.OrganizationJoinResponse;
 import com.sponus.sponusbe.domain.organization.dto.OrganizationUpdateRequest;
 import com.sponus.sponusbe.domain.organization.entity.Organization;
+import com.sponus.sponusbe.domain.organization.service.OrganizationQueryService;
 import com.sponus.sponusbe.domain.organization.service.OrganizationService;
 import com.sponus.sponusbe.global.common.ApiResponse;
 
@@ -26,6 +28,7 @@
 public class OrganizationController {
 
 	private final OrganizationService organizationService;
+	private final OrganizationQueryService organizationQueryService;
 
 	@PostMapping("/join")
 	public ApiResponse<OrganizationJoinResponse> join(@Valid @RequestBody OrganizationJoinRequest request) {
@@ -58,4 +61,9 @@ public ApiResponse<Void> deleteMyOrganization(@AuthOrganization Organization org
 		organizationService.deactivateOrganization(organization.getId());
 		return ApiResponse.onSuccess(null);
 	}
+
+	@GetMapping("/{organizationId}")
+	public ApiResponse<OrganizationDetailGetResponse> getOrganization(@PathVariable Long organizationId) {
+		return ApiResponse.onSuccess(organizationQueryService.getOrganization(organizationId));
+	}
 }

src/main/java/com/sponus/sponusbe/domain/organization/service/OrganizationQueryService.java

@@ -0,0 +1,27 @@
+package com.sponus.sponusbe.domain.organization.service;
+
+import static com.sponus.sponusbe.domain.organization.exception.OrganizationErrorCode.*;
+
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.sponus.sponusbe.domain.organization.dto.OrganizationDetailGetResponse;
+import com.sponus.sponusbe.domain.organization.entity.Organization;
+import com.sponus.sponusbe.domain.organization.exception.OrganizationException;
+import com.sponus.sponusbe.domain.organization.repository.OrganizationRepository;
+
+import lombok.RequiredArgsConstructor;
+
+@Transactional(readOnly = true)
+@RequiredArgsConstructor
+@Service
+public class OrganizationQueryService {
+	private final OrganizationRepository organizationRepository;
+
+	public OrganizationDetailGetResponse getOrganization(Long organizationId) {
+		Organization organization = organizationRepository.findById(organizationId)
+			.orElseThrow(() -> new OrganizationException(ORGANIZATION_NOT_FOUND));
+
+		return OrganizationDetailGetResponse.from(organization);
+	}
+}