Merge pull request #5 from bababebr/add-utils-vcf-calculation

feat: add vcf calculation util

Author: bababebr

crude-server/src/main/java/ru/oil/exception/UtilsException.java

@@ -0,0 +1,8 @@
+package ru.oil.exception;
+
+public class UtilsException extends RuntimeException {
+
+    public UtilsException(String message) {
+        super(message);
+    }
+}

crude-server/src/main/java/ru/oil/units/vcf/Vcf6.java

@@ -0,0 +1,9 @@
+package ru.oil.units.vcf;
+
+/**
+ * TODO:
+ * Implements Table 6
+ */
+
+public class Vcf6 {
+}

crude-server/src/main/java/ru/oil/utils/UtilsController.java

@@ -1,18 +1,25 @@
 package ru.oil.utils;
 
-import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.PathVariable;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.*;
 import ru.oil.enums.Tables;
 import ru.oil.utils.model.VcfDto;
+import ru.oil.utils.service.VcfService;
 
 @RestController
 @RequestMapping("/utils")
 public class UtilsController {
 
+    private final VcfService vcfService;
+
+    @Autowired
+    public UtilsController(VcfService vcfService) {
+        this.vcfService = vcfService;
+    }
+
     @GetMapping("/vcf")
-    public VcfDto getVcf(@PathVariable Tables table) {
-        return
+    public VcfDto getVcf(@RequestParam Double api, @RequestParam Double temp, @RequestParam Tables table,
+                         @RequestHeader("Is-Api") boolean isApi, @RequestHeader("Is-Celsius") boolean isCelsius) {
+        return vcfService.getVcf(api, temp, table, isApi, isCelsius);
     }
 }

crude-server/src/main/java/ru/oil/utils/mapper/VcfMapper.java

@@ -0,0 +1,12 @@
+package ru.oil.utils.mapper;
+
+import ru.oil.units.vcf.Vcf;
+import ru.oil.utils.model.VcfDto;
+
+public class VcfMapper {
+
+    public static VcfDto vcfToDto(Vcf vcf) {
+        return VcfDto.create(vcf.getVcf());
+    }
+
+}

crude-server/src/main/java/ru/oil/utils/model/VcfDto.java

@@ -1,5 +1,16 @@
 package ru.oil.utils.model;
 
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.Setter;
+import lombok.experimental.FieldDefaults;
+
+@AllArgsConstructor(staticName = "create")
+@FieldDefaults(level = AccessLevel.PRIVATE)
+@Getter
+@Setter
 public class VcfDto {
 
+    double vcf;
 }

crude-server/src/main/java/ru/oil/utils/service/IVcfService.java

@@ -0,0 +1,10 @@
+package ru.oil.utils.service;
+
+import ru.oil.enums.Tables;
+import ru.oil.utils.model.VcfDto;
+
+public interface IVcfService {
+
+    VcfDto getVcf(double api, double temperature, Tables table, boolean isApi, boolean isCelsius);
+
+}

crude-server/src/main/java/ru/oil/utils/service/VcfService.java

@@ -0,0 +1,33 @@
+package ru.oil.utils.service;
+
+import org.springframework.stereotype.Service;
+import ru.oil.enums.Tables;
+import ru.oil.exception.UtilsException;
+import ru.oil.units.api.Api;
+import ru.oil.units.temperature.Temperature;
+import ru.oil.units.vcf.*;
+import ru.oil.utils.mapper.VcfMapper;
+import ru.oil.utils.model.VcfDto;
+
+@Service
+public class VcfService implements IVcfService {
+    @Override
+    public VcfDto getVcf(double apiOrDensity, double temperature, Tables table, boolean isApi, boolean isCelsius) {
+        Api api = isApi ? Api.fromApi(apiOrDensity) : Api.formDens(apiOrDensity);
+        Temperature temp = isCelsius ? Temperature.fromCelius(temperature) : Temperature.fromFahrenheit(temperature);
+        switch (table) {
+            case Table6A:
+                return VcfMapper.vcfToDto(Vcf6A.create(api, temp));
+            case Table6B:
+                return VcfMapper.vcfToDto(Vcf6B.create(api, temp));
+            case Table54A:
+                return VcfMapper.vcfToDto(Vcf54A.create(api, temp));
+            case Table54B:
+                return VcfMapper.vcfToDto(Vcf54B.create(api, temp));
+            case Table6:
+                throw new UtilsException("Table 6 not implemented yet.");
+            default:
+                throw new UtilsException(String.format("Table=%s not exist", table));
+        }
+    }
+}