Started to add logic to get an entity.

entity/entity.go

@@ -7,10 +7,12 @@ import (
 	versionValidationPkg "github.com/AmadlaOrg/hery/entity/version/validation"
 	"github.com/AmadlaOrg/hery/storage"
 	"github.com/AmadlaOrg/hery/util/file"
+	"github.com/AmadlaOrg/hery/util/url"
 	"gopkg.in/yaml.v3"
 	"os"
 	"path/filepath"
 	"regexp"
+	"strings"
 	"sync"
 )
 
@@ -22,7 +24,77 @@ type IEntity interface {
 	Read(path, collectionName string) (map[string]any, error)
 }
 
-type SEntity struct{}
+type SEntity struct {
+	EntityVersion version.IVersion
+
+	// Data
+	Entities []Entity
+}
+
+// GetEntity
+func (s *SEntity) GetEntity(entityUri string) (Entity, error) {
+	var (
+		entityVals = Entity{
+			Have:  false,
+			Exist: false,
+		}
+		//err error
+	)
+
+	if strings.Contains(entityUri, "@") {
+		entityVersion, err := s.EntityVersion.Extract(entityUri)
+		if err != nil {
+			if !errors.Is(err, version.ErrorExtractNoVersionFound) {
+				return entityVals, fmt.Errorf("error extracting version: %v", err)
+			} else {
+				entityVersion = "latest"
+			}
+		}
+
+		entityUriWithoutVersion := url.TrimVersion(entityUri, entityVersion)
+		entityVals.RepoUrl, err = url.ExtractRepoUrl(entityUriWithoutVersion)
+		if err != nil {
+			return entityVals, fmt.Errorf("error extracting repo url: %v", err)
+		}
+
+		if entityVersion == "latest" {
+			for _, entity := range s.Entities {
+				if entity.LatestVersion && entity.RepoUrl == entityVals.RepoUrl {
+					return entity, nil
+				}
+			}
+		} else {
+			for _, entity := range s.Entities {
+				if !entity.LatestVersion && entity.Version == entityVersion && entity.RepoUrl == entityVals.RepoUrl {
+					return entity, nil
+				}
+			}
+		}
+	} else {
+		var (
+			entityVals = entity.Entity{
+				Have:  false,
+				Exist: false,
+			}
+			err error
+		)
+
+		entityUriWithoutVersion := url.TrimVersion(entityUri, entityVersion)
+		entityVals.RepoUrl, err = url.ExtractRepoUrl(entityUriWithoutVersion)
+
+		if err != nil {
+			return entityVals, fmt.Errorf("error extracting repo url: %v", err)
+		}
+
+		entityVersionList, err := s.EntityVersion.List(entityVals.RepoUrl)
+		if err != nil {
+			return entityVals, fmt.Errorf("error listing versions: %v", err)
+		}
+	}
+
+	/**/
+	return Entity{}, fmt.Errorf("no entity found with uri: %s", entityUri)
+}
 
 // FindEntityDir can find pseudo versioned entity directories and static versioned entities.
 func (s *SEntity) FindEntityDir(paths storage.AbsPaths, entityVals Entity) (string, error) {

entity/get/get.go

@@ -106,7 +106,12 @@ func (s *SGet) download(collectionName string, storagePaths *storage.AbsPaths, e
 				return
 			}
 
+			// 3. Entity validation
+			// 3.1: Retrieve the `_entity`
+
+			// 3.2: Extracted _self entity validation
 			if selfEntity := s.Schema.ExtractSelfEntity(heryContent); selfEntity != nil {
+
 				selfEntitySchemaPath := s.Schema.GenerateSchemaPath(collectionName, entityMeta.AbsPath)
 				selfEntitySchema, err := s.Schema.Load(selfEntitySchemaPath)
 				if err != nil {
@@ -120,7 +125,16 @@ func (s *SGet) download(collectionName string, storagePaths *storage.AbsPaths, e
 					return
 				}
 
-				// TODO: Remove `heryContent["_self"].(any)` so to not need to make it overly heavy for the validator
+				delete(heryContent, "_self")
+
+				err = s.EntityValidation.Entity(collectionName, selfEntitySchema, selfEntity)
+				if err != nil {
+					errCh <- fmt.Errorf("error validating entity: %v", err)
+					return
+				}
+			} else {
+				// No `_self`
+
 			}
 
 			// TODO: Add validation to the main entity

entity/service.go

@@ -1,6 +1,13 @@
 package entity
 
+import "github.com/AmadlaOrg/hery/entity/version"
+
 // NewEntityService to set up the entity build service
 func NewEntityService() *SEntity {
-	return &SEntity{}
+	return &SEntity{
+		EntityVersion: version.NewEntityVersionService(),
+
+		// Data
+		Entities: []Entity{},
+	}
 }

entity/types.go

@@ -26,6 +26,7 @@ type Entity struct {
 	RepoUrl         string             // The full repository URL (e.g.: https://github.com/AmadlaOrg/EntityApplication)
 	Origin          string             // The entity URL path (it can also be used as a relative path) (e.g.: github.com/AmadlaOrg/EntityApplication)
 	Version         string             // The entity version (what is after `@`) (e.g.: v1.0.0)
+	LatestVersion   bool               // Indicates if the Version of this entity is the most recent
 	IsPseudoVersion bool               // True if the version was generated
 	AbsPath         string             // The absolute path to where the entity is stored (e.g.: /home/user/.hery/amadla/entity/github.com/AmadlaOrg/EntityApplication/WebServer@v1.0.0)
 	Have            bool               // True if the entity is downloaded and false if not (e.g.: true)