feature: add minimal API

src/main/java/de/uni_passau/fim/PADAS/group3/DataDash/controler/DatasetController.java

@@ -0,0 +1,84 @@
+package de.uni_passau.fim.PADAS.group3.DataDash.controler;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.web.bind.annotation.*;
+
+import de.uni_passau.fim.PADAS.group3.DataDash.model.Dataset;
+import de.uni_passau.fim.PADAS.group3.DataDash.model.DatasetService;
+
+import java.util.List;
+import java.util.UUID;
+import de.uni_passau.fim.PADAS.group3.DataDash.model.Type;
+
+import javax.swing.text.html.HTML;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+
+
+
+    @RestController
+    @RequestMapping("/api/datasets")
+    public class DatasetController {
+    @Autowired
+    private DatasetService datasetService;
+    
+    @GetMapping
+    public List<Dataset> getAllDatasets() {
+        return datasetService.getAllDatasets();
+    }
+    
+    @GetMapping("/id/{id}")
+    public Dataset getDatasetById(@PathVariable("id") UUID id) {
+        return datasetService.getDatasetById(id);
+    }
+    
+    @PostMapping
+    public Dataset createDataset(@RequestBody Dataset dataset) {
+        datasetService.addDataset(dataset);
+        //TODO: figure out what the fuck i need to do here 
+        return null;
+    }
+    
+    //@PutMapping("/{id}")
+    //public Dataset updateDataset(@PathVariable("id") Long id, @RequestBody Dataset dataset) {
+    //    return datasetService.updateDataset(id, dataset);
+    //}
+    //
+
+    @DeleteMapping("/id/{id}")
+    public void deleteDataset(@PathVariable("id") UUID id) {
+        datasetService.deleteDataset(id);
+    }
+
+    @GetMapping("/title/{title}")
+    public List<Dataset> getByTitle(@PathVariable("title") String title) {
+        return datasetService.getDatasetsByTitleLike(title);
+    }
+
+    @GetMapping("/description/{description}")
+    public List<Dataset> getbyDescription(@PathVariable("description") String description) {
+        return datasetService.findByDescriptionLike(description);
+    }
+
+    @GetMapping("/author/{author}")
+    public List<Dataset> getByAuthor(@PathVariable("author") String author) {
+        return datasetService.getDatasetsByAuthorLike(author);
+    }
+    
+    @GetMapping("/abst/{abst}")
+    public List<Dataset> getByAbstract(@PathVariable("abst") String abst) {
+        return datasetService.getDatasetsByAbstLike(abst);
+    }
+
+    @GetMapping("/type/{type}")
+    public List<Dataset> getByType(@PathVariable("type") Type type) {
+        return datasetService.getDatasetsByType(type);
+    }
+
+    @GetMapping("/rating/{rating}")
+    public List<Dataset> getByType(@PathVariable("rating") float rating) {
+        return datasetService.getDatasetsByRaitingGreaterThan(rating);
+    }
+
+}

src/main/java/de/uni_passau/fim/PADAS/group3/DataDash/model/DatasetService.java

@@ -0,0 +1,65 @@
+package de.uni_passau.fim.PADAS.group3.DataDash.model;
+import java.util.List;
+import java.util.UUID;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+@Service
+public class DatasetService {
+    private dataRepository datasetRepository;
+
+    @Autowired
+    public DatasetService(dataRepository datasetRepository) {
+        this.datasetRepository = datasetRepository;
+    }
+
+    public List<Dataset> getAllDatasets() {
+        return datasetRepository.findAll();
+    }
+
+    public Dataset getDatasetById(UUID id) {
+        return datasetRepository.getDatasetById(id);
+    }
+
+    public void addDataset(Dataset dataset) {
+        datasetRepository.save(dataset);
+    }
+
+    public void updateDatasetTitle(UUID id, String title) {
+        datasetRepository.getDatasetById(id).setTitle(title);
+    }
+
+    public void deleteDataset(UUID id) {
+        Dataset dataset = datasetRepository.getDatasetById(id);
+        datasetRepository.delete(dataset);
+    }
+
+    public List<Dataset> getDatasetsByTitle(String title) {
+        return datasetRepository.findByTitle(title);
+    }
+
+    public List<Dataset> getDatasetsByTitleLike(String title) {
+        return datasetRepository.findByTitleLike(title);
+    }
+
+    public List<Dataset> findByDescriptionLike(String description) {
+        return datasetRepository.findByDescriptionLike(description);
+    }
+
+    public List<Dataset> getDatasetsByAuthorLike(String author) {
+        return datasetRepository.findByAuthorLike(author);
+    }
+
+    public List<Dataset> getDatasetsByType(Type type) {
+        return datasetRepository.findByType(type);
+    }
+
+    public List<Dataset> getDatasetsByAbstLike(String abst) {
+        return datasetRepository.findByAbstLike(abst);
+    }
+
+    public List<Dataset> getDatasetsByRaitingGreaterThan(float raiting) {
+        return datasetRepository.findByRaitingGreaterThan(raiting);
+    }
+}

src/main/java/de/uni_passau/fim/PADAS/group3/DataDash/model/dataRepository.java

@@ -3,10 +3,12 @@ package de.uni_passau.fim.PADAS.group3.DataDash.model;
 import java.util.List;
 import java.util.UUID;
 import java.sql.Date;
+
 import org.springframework.data.jpa.repository.JpaRepository;
 
 public interface dataRepository extends JpaRepository<Dataset, UUID>{
 
+    Dataset getDatasetById(UUID id);
     List<Dataset> findByTitle(String title);
     List<Dataset> findByTitleLike(String title);
     List<Dataset> findByAuthorLike(String author);
@@ -20,5 +22,6 @@ public interface dataRepository extends JpaRepository<Dataset, UUID>{
     List<Dataset> findByDateAfter(Date date);
     List<Dataset> findByDateBefore(Date date);
     List<Dataset> findByDateBetween(Date date1, Date date2);
+    List<Dataset> findAll();
     
 }