Merge pull request #47 from EBISPOT/dev

add cohorts to studies apis

Author: ala-ebi

goci-core/goci-model/src/main/java/uk/ac/ebi/spot/goci/model/Study.java

@@ -2,6 +2,7 @@
 
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
+import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonManagedReference;
 import com.fasterxml.jackson.annotation.JsonProperty;
 import org.hibernate.annotations.Where;
@@ -19,6 +20,20 @@ public class Study implements Trackable {
     @JsonIgnore
     private Long id;
 
+    @Transient
+    @JsonInclude(JsonInclude.Include.NON_NULL)
+    private String cohort;
+
+    @OneToOne(mappedBy = "study")
+    @JsonIgnore
+    private StudyExtension studyExtension;
+
+    @PostLoad
+    private void onLoad() {
+        if (this.studyExtension != null)
+            this.cohort = studyExtension.getCohort();
+    }
+
     private String initialSampleSize;
 
     @JsonProperty("replicationSampleSize")
@@ -189,6 +204,10 @@ public void setId(Long id) {
         this.id = id;
     }
 
+    public String getCohort() {
+        return cohort;
+    }
+
     public String getInitialSampleSize() {
         return initialSampleSize;
     }

goci-core/goci-model/src/main/java/uk/ac/ebi/spot/goci/model/StudyExtension.java

@@ -0,0 +1,31 @@
+package uk.ac.ebi.spot.goci.model;
+
+import lombok.Data;
+
+import javax.persistence.*;
+import java.util.Collection;
+
+@Entity
+@Data
+public class StudyExtension {
+
+    @Id
+    @GeneratedValue
+    private Long id;
+
+    @OneToOne
+    @JoinColumn(name = "study_id", unique = true)
+    private Study study;
+
+    private String statisticalModel;
+
+    private String cohort;
+
+    private String cohortSpecificReference;
+
+    private String summaryStatisticsFile;
+
+    private String summaryStatisticsAssembly;
+
+    private String studyDescription;
+}