#13 -- Add rule crud

.vscode/settings.json

@@ -0,0 +1,3 @@
+{
+    "java.configuration.updateBuildConfiguration": "interactive"
+}

src/main/java/ru/ulstu/fc/rule/controller/RuleController.java

@@ -9,6 +9,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
 
 import ru.ulstu.fc.project.model.Project;
 import ru.ulstu.fc.project.model.ProjectForm;
+import ru.ulstu.fc.project.service.ProjectService;
 import ru.ulstu.fc.rule.model.Rule;
 import ru.ulstu.fc.rule.model.RuleForm;
 

src/main/java/ru/ulstu/fc/rule/controller/RuleService.java

@@ -1,5 +1,43 @@
 package ru.ulstu.fc.rule.controller;
 
-public class RuleService {
+import org.springframework.stereotype.Service;
 
+import ru.ulstu.fc.project.repository.RuleRepository;
+import ru.ulstu.fc.project.service.ProjectService;
+import ru.ulstu.fc.rule.model.Rule;
+import ru.ulstu.fc.rule.model.RuleForm;
+
+@Service
+public class RuleService {
+    private final RuleRepository ruleRepository;
+    private final ProjectService projectService;
+
+    public RuleService(RuleRepository ruleRepository, ProjectService projectService) {
+        this.ruleRepository = ruleRepository;
+        this.projectService = projectService;
+    }
+
+    public Rule getById(Integer id) {
+        return ruleRepository
+                .findById(id)
+                .orElseThrow(() -> new RuntimeException("Rule not found by id"));
+    }
+
+    public Object save(RuleForm ruleForm) {
+        if (ruleForm.getId() == null) {
+            Rule rule = new Rule();
+            rule.setProject(projectService.getById(ruleForm.getProjectId()));
+            // rule.set...
+            return ruleRepository.save(rule);
+        }
+        Rule dbRule = getById(ruleForm.getId());
+        dbRule.setProject(projectService.getById(ruleForm.getProjectId()));
+        // dbRule.set ...
+        return ruleRepository.save(dbRule);
+    }
+
+    public void delete(RuleForm ruleForm) {
+        getById(ruleForm.getId());
+        ruleRepository.deleteById(ruleForm.getId());
+    }
 }

src/main/java/ru/ulstu/fc/rule/model/Antecedent.java

@@ -13,17 +13,13 @@ public class Antecedent extends BaseEntity {
     public Variable getVariable() {
         return variable;
     }
-
     public void setVariable(Variable variable) {
         this.variable = variable;
     }
-
     public String getValue() {
         return value;
     }
-
     public void setValue(String value) {
         this.value = value;
     }
-
 }

src/main/java/ru/ulstu/fc/rule/model/Rule.java

@@ -17,6 +17,9 @@ public class Rule extends BaseEntity {
     @ManyToOne
     private Consequent consequent;
 
+    public Rule() {
+    }
+
     public Project getProject() {
         return project;
     }

src/main/java/ru/ulstu/fc/rule/model/RuleForm.java

@@ -1,10 +1,32 @@
 package ru.ulstu.fc.rule.model;
 
 public class RuleForm {
-    private final Integer projectId;
+    private Integer id;
+    private Integer projectId;
+
+    public RuleForm() {
+    }
+
+    public RuleForm(Rule rule) {
+        this.projectId = (rule == null || rule.getProject() == null)
+                ? null
+                : rule.getProject().getId();
+    }
 
     public Integer getProjectId() {
         return projectId;
     }
 
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public void setProjectId(Integer projectId) {
+        this.projectId = projectId;
+    }
+    
 }