task/3382: Fix table milestone_activity_template_projectType and JPA-mapping metadata in MilesoneActivityTemplate.

core/src/main/java/se/su/dsv/scipro/milestones/dataobjects/MilestoneActivityTemplate.java

@@ -36,7 +36,9 @@ public class MilestoneActivityTemplate extends LazyDeletableDomainObject {
 
     @ManyToMany
     @JoinTable(
-            joinColumns = @JoinColumn(name = "milestone_activity_template_id")
+            name = "milestone_activity_template_project_type",
+            joinColumns = @JoinColumn(name = "milestone_activity_template_id"),
+            inverseJoinColumns = @JoinColumn(name = "project_type_id")
     )
     private Set<ProjectType> projectTypes = new HashSet<>();
 

core/src/main/resources/db/migration/V388__harmonize_table_attribute_name.sql

@@ -891,16 +891,40 @@ alter table `checklist_template_project_type`
         foreign key (checklist_template_id) references checklist_template(id)
         on delete cascade on update cascade;
 
+-- table: milestone_activity_template_ProjectType except foreign key to coming table project_type
+
+alter table `milestone_activity_template_ProjectType` drop foreign key `milestone_activity_template_ProjectType_ibfk_1`;
+alter table `milestone_activity_template_ProjectType` drop foreign key `FKFB3FC75157F6B071`;
+alter table `milestone_activity_template_ProjectType` drop key `FKFB3FC75180E42A0F`;
+alter table `milestone_activity_template_ProjectType` drop key `FKFB3FC75157F6B071`;
+alter table `milestone_activity_template_ProjectType` drop primary key;
+
+rename table `milestone_activity_template_ProjectType` to `milestone_activity_template_project_type`;
+
+alter table `milestone_activity_template_project_type` rename column `projectTypes_id` to `project_type_id`;
+
+alter table `milestone_activity_template_project_type` add primary key (`milestone_activity_template_id`, `project_type_id`);
+
+alter table `milestone_activity_template_project_type`
+    add constraint fk_ma_tpt_milestone_activity_template_id
+        foreign key (milestone_activity_template_id) references milestone_activity_template(id)
+        on delete cascade on update cascade;
 
 
 /*  Activate following later
 
 -- **********************************************************************************
--- TODO: fix table ProjectType, verify no foreign keys are referenced to ProjectTYpe
+-- TODO: fix table ProjectType, verify no foreign keys are referenced to ProjectTYpe before fix it
 -- **********************************************************************************
 
 -- Add back all foreign key references to project_typ
 
+-- add foreign key reference from milestone_activity_template_project_type to project_type
+alter table `milestone_activity_template_project_type`
+    add constraint fk_ma_tpt_project_type_id
+        foreign key (project_type_id) references project_type(id)
+            on delete cascade on update cascade;
+
 -- add foreign key reference from checklist_template_project_type to project_type
 alter table `checklist_template_project_type`
     add constraint fk_ct_pt_project_type_id