Merge pull request #170 from bounswe/issue#160-create-training-program

Issue#160 create training program

backend/demo-group7/src/main/java/com/group7/demo/controllers/TrainingProgramController.java

@@ -0,0 +1,47 @@
+package com.group7.demo.controllers;
+
+import com.group7.demo.dtos.TrainingProgramRequest;
+import com.group7.demo.dtos.TrainingProgramResponse;
+import com.group7.demo.services.TrainingProgramService;
+import lombok.AllArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/training-programs")
+@AllArgsConstructor
+public class TrainingProgramController {
+
+    private final TrainingProgramService trainingProgramService;
+
+    // Endpoint to create a new training program
+    @PostMapping
+    public ResponseEntity<TrainingProgramResponse> createTrainingProgram(@RequestBody TrainingProgramRequest request) {
+        TrainingProgramResponse createdProgram = trainingProgramService.createTrainingProgram(request);
+        return ResponseEntity.status(HttpStatus.CREATED).body(createdProgram);
+    }
+
+    // Optional: Endpoint to fetch a list of training programs
+    @GetMapping
+    public ResponseEntity<List<TrainingProgramResponse>> getAllTrainingPrograms() {
+        List<TrainingProgramResponse> trainingPrograms = trainingProgramService.getAllTrainingPrograms();
+        return ResponseEntity.ok(trainingPrograms);
+    }
+
+    // Optional: Endpoint to fetch a specific training program by ID
+    @GetMapping("/{id}")
+    public ResponseEntity<TrainingProgramResponse> getTrainingProgramById(@PathVariable Long id) {
+        TrainingProgramResponse trainingProgram = trainingProgramService.getTrainingProgramById(id);
+        return ResponseEntity.ok(trainingProgram);
+    }
+
+    // Optional: Endpoint to delete a training program by ID
+    @DeleteMapping("/{id}")
+    public ResponseEntity<Void> deleteTrainingProgram(@PathVariable Long id) {
+        trainingProgramService.deleteTrainingProgram(id);
+        return ResponseEntity.noContent().build();
+    }
+}

backend/demo-group7/src/main/java/com/group7/demo/dtos/ExerciseDetailRequest.java

@@ -0,0 +1,14 @@
+package com.group7.demo.dtos;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+@AllArgsConstructor
+public class ExerciseDetailRequest {
+
+    private Integer sets;
+    private Integer repetitions;
+}

backend/demo-group7/src/main/java/com/group7/demo/dtos/ExerciseDetailResponse.java

@@ -0,0 +1,15 @@
+package com.group7.demo.dtos;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+@AllArgsConstructor
+public class ExerciseDetailResponse {
+    private Integer sets;
+    private Integer repetitions;
+
+    // Getters, setters, and builder...
+}

backend/demo-group7/src/main/java/com/group7/demo/dtos/ExerciseRequest.java

@@ -0,0 +1,18 @@
+package com.group7.demo.dtos;
+
+import com.group7.demo.models.enums.MuscleGroup;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@AllArgsConstructor
+public class ExerciseRequest {
+
+    private String name;  // Name of the exercise
+    private MuscleGroup muscleGroup;  // Enum for muscle groups
+    private Integer sets;  // Number of sets
+    private Integer repetitions;  // Number of repetitions per set
+}

backend/demo-group7/src/main/java/com/group7/demo/dtos/ExerciseResponse.java

@@ -0,0 +1,17 @@
+package com.group7.demo.dtos;
+
+import com.group7.demo.models.enums.MuscleGroup;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+
+@Data
+@Builder
+@AllArgsConstructor
+public class ExerciseResponse {
+    private String name;
+    private MuscleGroup muscleGroup;
+    private ExerciseDetailResponse exerciseDetail;
+
+    // Getters, setters, and builder...
+}

backend/demo-group7/src/main/java/com/group7/demo/dtos/TrainingProgramRequest.java

@@ -0,0 +1,24 @@
+package com.group7.demo.dtos;
+
+import com.group7.demo.models.enums.LocationType;
+import com.group7.demo.models.enums.ProgramType;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+
+@Data
+@Builder
+@AllArgsConstructor
+public class TrainingProgramRequest {
+
+    private String title;
+    private ProgramType programType;
+    private LocationType locationType;
+    private List<ExerciseRequest> exercises;
+    private String description;
+    private Long trainerId;  // The ID of the trainer creating the program
+}

backend/demo-group7/src/main/java/com/group7/demo/dtos/TrainingProgramResponse.java

@@ -0,0 +1,23 @@
+package com.group7.demo.dtos;
+
+import com.group7.demo.models.enums.LocationType;
+import com.group7.demo.models.enums.ProgramType;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@Builder
+@AllArgsConstructor
+public class TrainingProgramResponse {
+    private Long id;
+    private String title;
+    private ProgramType programType;
+    private LocationType locationType;
+    private List<ExerciseResponse> exercises;
+    private String description;
+    private String trainerUsername;
+}

backend/demo-group7/src/main/java/com/group7/demo/models/Exercise.java

@@ -0,0 +1,40 @@
+package com.group7.demo.models;
+import com.group7.demo.models.enums.MuscleGroup;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.ArrayList;
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+public class Exercise {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(unique = true)
+    private String name;  // Name of the exercise
+
+    @Enumerated(EnumType.STRING)
+    private MuscleGroup muscleGroup;  // Targeted muscle group
+
+    @OneToOne(mappedBy = "exercise", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+    private ExerciseDetail exerciseDetail;  // Link to the sets and repetitions
+
+    @ManyToMany(mappedBy = "exercises", fetch = FetchType.LAZY)
+    private List<TrainingProgram> trainingPrograms = new ArrayList<>();
+}

backend/demo-group7/src/main/java/com/group7/demo/models/ExerciseDetail.java

@@ -0,0 +1,27 @@
+package com.group7.demo.models;
+
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+public class ExerciseDetail {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private Integer sets;  // Number of sets
+
+    private Integer repetitions;  // Number of repetitions per set
+
+    @OneToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "exercise_id", nullable = false)
+    private Exercise exercise;  // Link to the exercise
+}

backend/demo-group7/src/main/java/com/group7/demo/models/TrainingProgram.java

@@ -0,0 +1,44 @@
+package com.group7.demo.models;
+
+import com.group7.demo.models.enums.LocationType;
+import com.group7.demo.models.enums.ProgramType;
+import jakarta.persistence.*;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+
+@Data
+@Builder
+@NoArgsConstructor
+@AllArgsConstructor
+@Entity
+public class TrainingProgram {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    private String title;
+
+    @Enumerated(EnumType.STRING)
+    private ProgramType programType; // GROUP or INDIVIDUAL
+
+    @Enumerated(EnumType.STRING)
+    private LocationType locationType; // HOME, GYM, OUTDOOR
+
+    @ManyToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL)
+    @JoinTable(
+            name = "training_program_exercise",  // Name of the join table
+            joinColumns = @JoinColumn(name = "training_program_id"),  // Foreign key to TrainingProgram
+            inverseJoinColumns = @JoinColumn(name = "exercise_id")    // Foreign key to Exercise
+    )    private List<Exercise> exercises;  // Exercises linked to the training program
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "user_id", nullable = false)
+    private User trainer;
+
+    private String description;  // Optional description of the program
+}

backend/demo-group7/src/main/java/com/group7/demo/models/User.java

@@ -6,6 +6,7 @@
 import org.hibernate.annotations.UpdateTimestamp;
 import java.util.Date;
 import java.util.HashSet;
+import java.util.List;
 import java.util.Set;
 
 @Getter
@@ -60,4 +61,8 @@ public class User {
 
     @OneToMany(mappedBy = "user", cascade = CascadeType.ALL, fetch = FetchType.EAGER)
     private Set<Post> posts = new HashSet<>();
+
+    @OneToMany(mappedBy = "trainer", cascade = CascadeType.ALL, fetch = FetchType.LAZY)
+    private List<TrainingProgram> trainingPrograms;
+
 }

backend/demo-group7/src/main/java/com/group7/demo/models/enums/LocationType.java

@@ -0,0 +1,7 @@
+package com.group7.demo.models.enums;
+
+public enum LocationType {
+    HOME,
+    GYM,
+    OUTDOOR
+}

backend/demo-group7/src/main/java/com/group7/demo/models/enums/MuscleGroup.java

@@ -0,0 +1,10 @@
+package com.group7.demo.models.enums;
+
+public enum MuscleGroup {
+    CHEST,
+    BACK,
+    LEGS,
+    ARMS,
+    SHOULDERS,
+    CORE
+}

backend/demo-group7/src/main/java/com/group7/demo/models/enums/ProgramType.java

@@ -0,0 +1,6 @@
+package com.group7.demo.models.enums;
+
+public enum ProgramType {
+    GROUP,
+    INDIVIDUAL
+}

backend/demo-group7/src/main/java/com/group7/demo/repository/ExerciseRepository.java

@@ -0,0 +1,11 @@
+package com.group7.demo.repository;
+
+import com.group7.demo.models.Exercise;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface ExerciseRepository extends JpaRepository<Exercise, Long> {
+    Optional<Exercise> findByName(String name);
+
+}

backend/demo-group7/src/main/java/com/group7/demo/repository/TrainingProgramRepository.java

@@ -0,0 +1,7 @@
+package com.group7.demo.repository;
+
+import com.group7.demo.models.TrainingProgram;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface TrainingProgramRepository extends JpaRepository<TrainingProgram, Long> {
+}