diff --git a/backend/src/main/java/ovh/herisson/Clyde/EndPoints/MockController.java b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/MockController.java
index 411aa92..05f939f 100644
--- a/backend/src/main/java/ovh/herisson/Clyde/EndPoints/MockController.java
+++ b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/MockController.java
@@ -112,11 +112,11 @@ public class MockController {
Researcher output = researchesService.saveResearcher(jojoResearcherAccount);
- Research jojoResearch = new Research("Graphs : Advanced Search Algorithms",output,new Date(),
+ Research jojoResearch = new Research("Graphs : Advanced Search Algorithms",output,new Date(0),
PaperType.Article,"here",null,"english",
Access.OpenSource,"IT","This Article's title speak for itself\n We'll discuss about advanced Graph search Algorithms");
- Research restrictedResearch = new Research("Graphs : Advanced Search Algorithms",output,new Date(),
+ Research restrictedResearch = new Research("Graphs : Advanced Search Algorithms",output,new Date(1111111111),
PaperType.Article,"restricted",null,"english",
Access.Restricted,"Restricted","This Article's title speak for itself\n We'll discuss about advanced Graph search Algorithms");
diff --git a/backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScientificPublications/StatController.java b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScientificPublications/StatController.java
new file mode 100644
index 0000000..3809d29
--- /dev/null
+++ b/backend/src/main/java/ovh/herisson/Clyde/EndPoints/ScientificPublications/StatController.java
@@ -0,0 +1,40 @@
+package ovh.herisson.Clyde.EndPoints.ScientificPublications;
+
+import lombok.AllArgsConstructor;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import ovh.herisson.Clyde.Services.ScientificPublications.ResearchesService;
+import ovh.herisson.Clyde.Services.ScientificPublications.StatisticsService;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.Map;
+
+@RestController
+@CrossOrigin(originPatterns = "*", allowCredentials = "true")
+@AllArgsConstructor
+public class StatController {
+
+
+ private StatisticsService statServ;
+ private ResearchesService researchesServ;
+
+ /** returns all the statistics in a 2D array
+ *
+ * @param id the researcher's id
+ * @return all the stats in a 2D array
+ */
+ @GetMapping("/stats/{id}")
+ public ResponseEntity<Iterable<Iterable<Map<String, Integer>>>> getStat(@PathVariable Long id){
+
+ Researcher researcher = researchesServ.getResearcherById(id);
+ if (researcher == null) return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+ Iterable<Iterable<Map<String,Integer>>> stats = statServ.generateStats(researcher);
+
+ if (stats == null) return new ResponseEntity<>(HttpStatus.BAD_REQUEST);
+
+ return new ResponseEntity<>(stats,HttpStatus.OK);
+
+ }
+}
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/ResearchRepository.java b/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/ResearchRepository.java
index 8c100c6..9952212 100644
--- a/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/ResearchRepository.java
+++ b/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/ResearchRepository.java
@@ -2,8 +2,14 @@ package ovh.herisson.Clyde.Repositories.ScientificPublications;
import org.springframework.data.repository.CrudRepository;
import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.util.Map;
public interface ResearchRepository extends CrudRepository<Research,Long> {
Research findById(long id);
+
+ Iterable<Research> findByAuthor(Researcher author);
+
}
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/StatsRepository.java b/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/StatsRepository.java
new file mode 100644
index 0000000..c3eedd4
--- /dev/null
+++ b/backend/src/main/java/ovh/herisson/Clyde/Repositories/ScientificPublications/StatsRepository.java
@@ -0,0 +1,27 @@
+package ovh.herisson.Clyde.Repositories.ScientificPublications;
+
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+
+import java.util.Map;
+
+public interface StatsRepository extends CrudRepository<Research,Long> {
+
+ @Query("select new map(to_char(r.releaseDate, 'month') as label, sum(r.views) as y) from Research r group by to_char(r.releaseDate, 'month')")
+ Iterable<Map<String ,Integer>> viewsByMonths();
+
+
+ Iterable<Map<String ,Integer>> viewsByYears();
+ Iterable<Map<String ,Integer>> viewsByTopics();
+ Iterable<Map<String ,Integer>> coAuthorByMonths();
+ Iterable<Map<String ,Integer>> coAuthorsByTopics();
+ Iterable<Map<String ,Integer>> languageByTopics();
+ Iterable<Map<String ,Integer>> languageByYears();
+ Iterable<Map<String ,Integer>> languageByMonths();
+ Iterable<Map<String ,Integer>> researchesByYears();
+ Iterable<Map<String ,Integer>> researchesByTopics();
+ Iterable<Map<String ,Integer>> researchesByMonth();
+
+
+}
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Services/ScientificPublications/StatisticsService.java b/backend/src/main/java/ovh/herisson/Clyde/Services/ScientificPublications/StatisticsService.java
new file mode 100644
index 0000000..d547943
--- /dev/null
+++ b/backend/src/main/java/ovh/herisson/Clyde/Services/ScientificPublications/StatisticsService.java
@@ -0,0 +1,37 @@
+package ovh.herisson.Clyde.Services.ScientificPublications;
+
+import lombok.AllArgsConstructor;
+import org.springframework.stereotype.Service;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.ResearchRepository;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.ResearcherRepository;
+import ovh.herisson.Clyde.Repositories.ScientificPublications.StatsRepository;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Research;
+import ovh.herisson.Clyde.Tables.ScientificPublications.Researcher;
+
+import java.security.Key;
+import java.util.*;
+
+@Service
+@AllArgsConstructor
+public class StatisticsService {
+
+
+ private ResearchRepository articleRepo;
+ private StatsRepository statsRepo;
+
+
+ public Iterable<Iterable<Map<String, Integer>>> generateStats(Researcher researcher){
+
+ Iterable<Research> researches = articleRepo.findByAuthor(researcher);
+
+ if (researches == null) return null;
+
+
+ ArrayList<Iterable<Map<String,Integer>>> toReturn = new ArrayList<>();
+
+ toReturn.add(statsRepo.viewsByMonths());
+
+
+ return toReturn;
+ }
+}
\ No newline at end of file
diff --git a/backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/Research.java b/backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/Research.java
index 3bf42a3..f2fa8ff 100644
--- a/backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/Research.java
+++ b/backend/src/main/java/ovh/herisson/Clyde/Tables/ScientificPublications/Research.java
@@ -32,7 +32,6 @@ public class Research {
@JoinColumn(name ="Researcher")
private Researcher author;
- @CreationTimestamp
@Column(nullable = false)
private Date releaseDate;