PAN-52 Fixed issue with the Theorems API

persistence/scripts/mysql/local_development.sql

@@ -41,7 +41,6 @@ CREATE TABLE proofs
   proof VARCHAR(4096) NOT NULL,
   branch    VARCHAR(512) NOT NULL,
   theorem   INT NOT NULL,
-  FOREIGN KEY fk_theorem (theorem) REFERENCES theorems (id) ON DELETE NO ACTION ON UPDATE NO ACTION,
   referenced_definitions JSON,
   referenced_theorems JSON,
   date_added DATE,

persistence/src/integrationTest/java/edu/msudenver/tsp/persistence/ProofsIntegrationTest.java

@@ -34,6 +34,7 @@ public class ProofsIntegrationTest {
         assertEquals("Test proof", savedProof.getTheoremName());
         assertEquals("Test branch", savedProof.getBranch());
         assertEquals("test", savedProof.getProof());
+        assertEquals(Integer.valueOf(1), savedProof.getTheorem());
         assertNotNull(savedProof.getDateCreated());
         assertNotNull(savedProof.getLastUpdated());
         assertEquals(2, savedProof.getReferencedTheorems().size());
@@ -52,6 +53,7 @@ public class ProofsIntegrationTest {
         assertEquals("Test proof", updatedProof.getTheoremName());
         assertEquals("Test Update", updatedProof.getBranch());
         assertEquals("test", updatedProof.getProof());
+        assertEquals(Integer.valueOf(1), savedProof.getTheorem());
         assertNotNull(updatedProof.getLastUpdated());
         assertNotNull(updatedProof.getDateCreated());
         assertNotEquals(updatedProof.getDateCreated().toInstant(), updatedProof.getLastUpdated().toInstant());
@@ -80,6 +82,7 @@ public class ProofsIntegrationTest {
         final Proof proof = new Proof();
         proof.setTheoremName("Test proof");
         proof.setProof("test");
+        proof.setTheorem(1);
         proof.setBranch("Test branch");
         proof.setDateCreated(new Date());
         proof.setReferencedTheorems(referencedTheoremsList);

persistence/src/main/java/edu/msudenver/tsp/persistence/dto/Proof.java

@@ -26,6 +26,8 @@ public class Proof extends BaseDto implements Serializable {
     @NotNull(groups = Insert.class)
     @Size(min = 1, max = 4096, message = "The proof must be at least 1 character and at most 4096 characters")
     private String proof;
+    @NotNull(groups = Insert.class)
+    private Integer theorem;
     @NotBlank(groups = Insert.class)
     @Size(min = 1, max = 512, message = "The branch must be at least 1 character and at most 512 characters")
     private String branch;

persistence/src/test/java/edu/msudenver/tsp/persistence/controller/ProofControllerTest.java

@@ -298,6 +298,7 @@ public class ProofControllerTest {
 
         final Proof proof = new Proof();
         proof.setTheoremName("Test proof");
+        proof.setTheorem(1);
         proof.setBranch("Test branch");
         proof.setProof("test proof");
         proof.setDateCreated(new Date());