handle org being nil and other coderabbit comment

Author: motatoes

backend/controllers/github_api.go

@@ -33,6 +33,9 @@ func LinkGithubInstallationToOrgApi(c *gin.Context) {
 		if errors.Is(err, gorm.ErrRecordNotFound) {
 			log.Printf("could not find organisation: %v", err)
 			c.JSON(http.StatusNotFound, gin.H{"status": "Could not find organisation: " + organisationId})
+		} else {
+			log.Printf("database error while finding organisation: %v", err)
+			c.JSON(http.StatusInternalServerError, gin.H{"status": "Internal server error"})
 		}
 		return
 	}

backend/models/orgs.go

@@ -126,7 +126,12 @@ func (p *Project) MapToJsonStruct() interface{} {
 	}
 }
 func (r *Repo) MapToJsonStruct() interface{} {
-
+	OrganisationName := func() string {
+		if r.Organisation == nil {
+			return ""
+		}
+		return r.Organisation.Name
+	}
 	return struct {
 		Id               uint   `json:"id"`
 		Name             string `json:"name"`
@@ -142,7 +147,7 @@ func (r *Repo) MapToJsonStruct() interface{} {
 		RepoUrl:          r.RepoUrl,
 		VCS:              string(r.VCS),
 		OrganisationID:   r.OrganisationID,
-		OrganisationName: r.Organisation.Name,
+		OrganisationName: OrganisationName(),
 	}
 }