[AB-263] adding stricter not null checks to database, disabling updates/inserts for created and updated columns to only rely on triggers

abstracto-application/abstracto-modules/assignable-roles/assignable-roles-int/src/main/java/dev/sheldan/abstracto/assignableroles/model/database/AssignableRole.java

@@ -29,6 +29,7 @@ public class AssignableRole implements Serializable {
      * The unique ID of this {@link AssignableRole assignableRole}
      */
     @Id
+    @Column(name = "id", nullable = false)
     @GeneratedValue(strategy = GenerationType.IDENTITY)
     private Long id;
 
@@ -36,7 +37,7 @@ public class AssignableRole implements Serializable {
      * The {@link AEmote emote} this role is associated with
      */
     @OneToOne(fetch = FetchType.LAZY, orphanRemoval = true)
-    @JoinColumn(name = "emote_id")
+    @JoinColumn(name = "emote_id", nullable = false)
     private AEmote emote;
 
     /**
@@ -80,7 +81,7 @@ public class AssignableRole implements Serializable {
     /**
      * The description which is shown in the embeds of the posts of the {@link AssignableRolePlace}
      */
-    @Column(name = "description")
+    @Column(name = "description", nullable = false)
     private String description;
 
     /**
@@ -93,18 +94,18 @@ public class AssignableRole implements Serializable {
      * The position of this assignable role within the {@link AssignableRole}. This is required in order to show them
      * the same order as the descriptions in the fields and also to move them around and switch positions
      */
-    @Column(name = "position")
+    @Column(name = "position", nullable = false)
     private Integer position;
 
     /**
      * The {@link Instant} this entity was created
      */
-    @Column(name = "created")
+    @Column(name = "created", nullable = false, insertable = false, updatable = false)
     private Instant created;
 
     /**
      * The {@link Instant} this entity was updated
      */
-    @Column(name = "updated")
+    @Column(name = "updated", insertable = false, updatable = false)
     private Instant updated;
 }

abstracto-application/abstracto-modules/assignable-roles/assignable-roles-int/src/main/java/dev/sheldan/abstracto/assignableroles/model/database/AssignableRolePlace.java

@@ -33,14 +33,14 @@ public class AssignableRolePlace implements Serializable {
      */
     @Id
     @GeneratedValue(strategy = GenerationType.IDENTITY)
-    @Column(name = "id")
+    @Column(name = "id", nullable = false)
     private Long id;
 
     /**
      * The channel in which the {@link AssignableRolePlacePost posts} for this place should be created
      */
     @OneToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name="channel_id")
+    @JoinColumn(name="channel_id", nullable = false)
     private AChannel channel;
 
     /**
@@ -53,7 +53,7 @@ public class AssignableRolePlace implements Serializable {
     /**
      * The key this place is associated with via commands. Unique per server.
      */
-    @Column(name = "key")
+    @Column(name = "key", nullable = false)
     private String key;
 
     /**
@@ -84,47 +84,47 @@ public class AssignableRolePlace implements Serializable {
     /**
      * The text which is displayed in the first description area of the created {@link AssignableRolePlacePost}
      */
-    @Column(name = "text")
+    @Column(name = "text", nullable = false)
     private String text;
 
     /**
      * Whether or not the reactions placed onto the posts should be acted upon
      */
     @Builder.Default
-    @Column(name = "active")
+    @Column(name = "active", nullable = false)
     private Boolean active = true;
 
     /**
      * Whether or not the fields containing the descriptions should be inline
      */
     @Builder.Default
-    @Column(name = "inline")
+    @Column(name = "inline", nullable = false)
     private Boolean inline = false;
 
     /**
      * Whether or not it should be restricted, that a {@link AssignedRoleUser} should only have one role of this place
      */
     @Builder.Default
-    @Column(name = "unique_roles")
+    @Column(name = "unique_roles", nullable = false)
     private Boolean uniqueRoles = false;
 
     /**
      * Whether or not the added reactions should be removed automatically
      */
     @Builder.Default
-    @Column(name = "auto_remove")
+    @Column(name = "auto_remove", nullable = false)
     private Boolean autoRemove = false;
 
     /**
      * The {@link Instant} this entity was created
      */
-    @Column(name = "created")
+    @Column(name = "created", nullable = false, insertable = false, updatable = false)
     private Instant created;
 
     /**
      * The {@link Instant} this entity was updated
      */
-    @Column(name = "updated")
+    @Column(name = "updated", insertable = false, updatable = false)
     private Instant updated;
 
 }

abstracto-application/abstracto-modules/assignable-roles/assignable-roles-int/src/main/java/dev/sheldan/abstracto/assignableroles/model/database/AssignableRolePlacePost.java

@@ -28,14 +28,14 @@ public class AssignableRolePlacePost implements Serializable {
      * The ID of the {@link net.dv8tion.jda.api.entities.Message message} which represents this post with the reactions.
      */
     @Id
-    @Column(name = "id")
+    @Column(name = "id", nullable = false)
     private Long id;
 
     /**
      * The actual {@link AChannel channel} in which the post ended up in
      */
     @ManyToOne(fetch = FetchType.LAZY)
-    @JoinColumn(name = "channel_id")
+    @JoinColumn(name = "channel_id", nullable = false)
     private AChannel usedChannel;
 
     /**
@@ -66,13 +66,13 @@ public class AssignableRolePlacePost implements Serializable {
     /**
      * The {@link Instant} this entity was created
      */
-    @Column(name = "created")
+    @Column(name = "created", nullable = false, insertable = false, updatable = false)
     private Instant created;
 
     /**
      * The {@link Instant} this entity was updated
      */
-    @Column(name = "updated")
+    @Column(name = "updated", insertable = false, updatable = false)
     private Instant updated;
 
 }

abstracto-application/abstracto-modules/assignable-roles/assignable-roles-int/src/main/java/dev/sheldan/abstracto/assignableroles/model/database/AssignedRoleUser.java

@@ -27,7 +27,7 @@ public class AssignedRoleUser implements Serializable {
      * The ID of the associated {@link AUserInAServer userInAServer}
      */
     @Id
-    @Column(name = "id")
+    @Column(name = "id", nullable = false)
     private Long id;
 
     @OneToOne(fetch = FetchType.LAZY, cascade = {CascadeType.PERSIST, CascadeType.MERGE})
@@ -48,13 +48,13 @@ public class AssignedRoleUser implements Serializable {
     /**
      * The {@link Instant} this entity was created
      */
-    @Column(name = "created")
+    @Column(name = "created", nullable = false, insertable = false, updatable = false)
     private Instant created;
 
     /**
      * The {@link Instant} this entity was updated
      */
-    @Column(name = "updated")
+    @Column(name = "updated", insertable = false, updatable = false)
     private Instant updated;
 
 }