add repository

src/main/java/com/example/demo/speaker/repository/IAppointmentRepository.java

@@ -0,0 +1,7 @@
+package com.example.demo.speaker.repository;
+
+import com.example.demo.speaker.model.Appointment;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface IAppointmentRepository extends JpaRepository<Appointment, Long> {
+}

src/main/java/com/example/demo/speaker/repository/ICompanyRepository.java

@@ -0,0 +1,14 @@
+package com.example.demo.speaker.repository;
+
+import com.example.demo.speaker.model.Company;
+import com.example.demo.speaker.model.RequestForCooperation;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface ICompanyRepository extends JpaRepository<Company, Long> {
+    @Query("SELECT DISTINCT p.requests FROM Company p where :request MEMBER OF p.requests")
+    List<RequestForCooperation> getTypesRequest(@Param("request") RequestForCooperation request);
+}

src/main/java/com/example/demo/speaker/repository/IEmployeeRepository.java

@@ -0,0 +1,15 @@
+package com.example.demo.speaker.repository;
+
+import com.example.demo.speaker.model.Appointment;
+import com.example.demo.speaker.model.Employee;
+import com.example.demo.speaker.model.RequestForCooperation;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface IEmployeeRepository extends JpaRepository<Employee, Long> {
+    @Query("SELECT DISTINCT p.fio FROM Employee p where :appointment = p.appointment")
+    List<Employee> getEmployeeByAppointment(@Param("appointment") Appointment appointment);
+}

src/main/java/com/example/demo/speaker/repository/IRequestForCooperationRepository.java

@@ -0,0 +1,18 @@
+package com.example.demo.speaker.repository;
+
+import com.example.demo.speaker.model.Company;
+import com.example.demo.speaker.model.Employee;
+import com.example.demo.speaker.model.RequestForCooperation;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+import java.util.List;
+
+public interface IRequestForCooperationRepository extends JpaRepository<RequestForCooperation, Long> {
+    @Query("SELECT p.sotr FROM RequestForCooperation p where :id = p.id")
+    Employee findWorkerByRequest(@Param("id") RequestForCooperation request);
+
+    @Query("SELECT p.nameCompany FROM RequestForCooperation p where :company = p.nameCompany")
+    List<RequestForCooperation> findRequestByCompany(@Param("company") Company company);
+}