fix(errors): added const

Signed-off-by: SoXX <soxx@fenpa.ws>

internal/postgres/post.go

@@ -3,6 +3,7 @@ package postgres
 import (
 	"context"
 	"errors"
+
 	errors2 "git.dragse.it/anthrove/otter-space-sdk/pkg/errors"
 
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
@@ -42,7 +43,9 @@ func GetPostByAnthroveID(ctx context.Context, db *gorm.DB, anthrovePostID models
 		return nil, &errors2.EntityValidationFailed{Reason: "anthrovePostID is not set"}
 	}
 
-	//TODO maybe check ofor id length too...?
+	if len(anthrovePostID) != 25 {
+		return nil, &errors2.EntityValidationFailed{Reason: "anthrovePostID needs to be 25 characters long"}
+	}
 
 	var post models.Post
 	result := db.WithContext(ctx).First(&post, "id = ?", anthrovePostID)

internal/postgres/post_test.go

@@ -3,11 +3,12 @@ package postgres
 import (
 	"context"
 	"fmt"
+	"testing"
+
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
 	"git.dragse.it/anthrove/otter-space-sdk/test"
 	_ "github.com/lib/pq"
 	"gorm.io/gorm"
-	"testing"
 )
 
 func TestCreateAnthrovePostNode(t *testing.T) {
@@ -188,7 +189,7 @@ func TestGetPostBySourceURL(t *testing.T) {
 		t.Fatal("Could not create source", err)
 	}
 
-	err = CreateReferenceBetweenPostAndSource(ctx, gormDB, models.AnthrovePostID(post.ID), models.AnthroveSourceDomain(source.Domain))
+	err = CreateReferenceBetweenPostAndSource(ctx, gormDB, post.ID, models.AnthroveSourceDomain(source.Domain))
 	if err != nil {
 		t.Fatal("Could not create source reference", err)
 	}

internal/postgres/relationships.go

@@ -3,6 +3,7 @@ package postgres
 import (
 	"context"
 	"errors"
+
 	errors2 "git.dragse.it/anthrove/otter-space-sdk/pkg/errors"
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
 	log "github.com/sirupsen/logrus"
@@ -13,11 +14,11 @@ func CreateReferenceBetweenPostAndSource(ctx context.Context, db *gorm.DB, anthr
 	var source models.Source
 
 	if anthrovePostID == "" {
-		return &errors2.EntityValidationFailed{Reason: "anthrovePostID cannot be empty"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthrovePostID) != 25 {
-		return &errors2.EntityValidationFailed{Reason: "anthrovePostID needs to be 25 characters long"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	if sourceDomain == "" {
@@ -62,11 +63,11 @@ func CreateReferenceBetweenPostAndSource(ctx context.Context, db *gorm.DB, anthr
 func CreateReferenceBetweenUserAndPost(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, anthrovePostID models.AnthrovePostID) error {
 
 	if anthrovePostID == "" {
-		return &errors2.EntityValidationFailed{Reason: "anthrovePostID cannot be empty"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthrovePostID) != 25 {
-		return &errors2.EntityValidationFailed{Reason: "anthrovePostID needs to be 25 characters long"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	if anthroveUserID == "" {
@@ -102,11 +103,11 @@ func CheckReferenceBetweenUserAndPost(ctx context.Context, db *gorm.DB, anthrove
 	var count int64
 
 	if anthrovePostID == "" {
-		return false, &errors2.EntityValidationFailed{Reason: "anthrovePostID cannot be empty"}
+		return false, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthrovePostID) != 25 {
-		return false, &errors2.EntityValidationFailed{Reason: "anthrovePostID needs to be 25 characters long"}
+		return false, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	if anthroveUserID == "" {

internal/postgres/source.go

@@ -3,6 +3,7 @@ package postgres
 import (
 	"context"
 	"errors"
+
 	errors2 "git.dragse.it/anthrove/otter-space-sdk/pkg/errors"
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
 
@@ -48,7 +49,7 @@ func GetAllSource(ctx context.Context, db *gorm.DB) ([]models.Source, error) {
 	if result.Error != nil {
 		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
 			return nil, &errors2.NoDataFound{}
-		} // TODO  really...? i don't think this error handling should be here..? / not possible
+		}
 		return nil, result.Error
 	}
 

internal/postgres/tag.go

@@ -3,6 +3,7 @@ package postgres
 import (
 	"context"
 	"errors"
+
 	errors2 "git.dragse.it/anthrove/otter-space-sdk/pkg/errors"
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
 	log "github.com/sirupsen/logrus"
@@ -78,7 +79,7 @@ func GetTags(ctx context.Context, db *gorm.DB) ([]models.Tag, error) {
 	result := db.WithContext(ctx).Find(&tags)
 
 	if result.Error != nil {
-		if errors.Is(result.Error, gorm.ErrRecordNotFound) { // TODO  really...? i don't think this error handling should be here..? / not possible
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
 			return nil, &errors2.NoDataFound{}
 		}
 		return nil, result.Error

internal/postgres/user.go

@@ -3,6 +3,7 @@ package postgres
 import (
 	"context"
 	"errors"
+
 	errors2 "git.dragse.it/anthrove/otter-space-sdk/pkg/errors"
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
 	log "github.com/sirupsen/logrus"
@@ -12,11 +13,11 @@ import (
 func CreateUser(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID) error {
 
 	if anthroveUserID == "" {
-		return &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	user := models.User{
@@ -33,21 +34,17 @@ func CreateUser(ctx context.Context, db *gorm.DB, anthroveUserID models.Anthrove
 		return result.Error
 	}
 
-	if result.RowsAffected == 0 {
-		return &errors2.NoDataWritten{}
-	}
-
 	return nil
 }
 
 func CreateUserWithRelationToSource(ctx context.Context, db *gorm.DB, anthroveUserID models.AnthroveUserID, sourceID models.AnthroveSourceID, accountId string, accountUsername string) error {
 
 	if anthroveUserID == "" {
-		return &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	if accountId == "" {
@@ -106,11 +103,11 @@ func GetUserFavoritesCount(ctx context.Context, db *gorm.DB, anthroveUserID mode
 	var count int64
 
 	if anthroveUserID == "" {
-		return 0, &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return 0, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return 0, &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return 0, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	result := db.WithContext(ctx).Model(&models.UserFavorites{}).Where("user_id = ?", string(anthroveUserID)).Count(&count)
@@ -134,11 +131,11 @@ func GetUserSourceLinks(ctx context.Context, db *gorm.DB, anthroveUserID models.
 	userSourceMap := make(map[string]models.UserSource)
 
 	if anthroveUserID == "" {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	result := db.WithContext(ctx).Model(&models.UserSource{}).Where("user_id = ?", string(anthroveUserID)).Find(&userSources)
@@ -182,11 +179,11 @@ func GetUserSourceBySourceID(ctx context.Context, db *gorm.DB, anthroveUserID mo
 	userSourceMap := make(map[string]models.UserSource)
 
 	if anthroveUserID == "" {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	if sourceID == "" {
@@ -262,11 +259,11 @@ func GetUserFavoriteWithPagination(ctx context.Context, db *gorm.DB, anthroveUse
 	var favoritePosts []models.Post
 
 	if anthroveUserID == "" {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	err := db.WithContext(ctx).Model(&models.UserFavorites{}).Where("user_id = ?", string(anthroveUserID)).Offset(skip).Limit(limit).Find(&userFavorites).Error
@@ -306,11 +303,11 @@ func GetUserTagWitRelationToFavedPosts(ctx context.Context, db *gorm.DB, anthrov
 	var userFavorites []models.UserFavorites
 
 	if anthroveUserID == "" {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID cannot be empty"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDIsEmpty}
 	}
 
 	if len(anthroveUserID) != 25 {
-		return nil, &errors2.EntityValidationFailed{Reason: "anthroveUserID needs to be 25 characters long"}
+		return nil, &errors2.EntityValidationFailed{Reason: errors2.AnthroveUserIDToShort}
 	}
 
 	result := db.WithContext(ctx).Where("user_id = ?", string(anthroveUserID)).Find(&userFavorites)

internal/postgres/user_test.go

@@ -3,11 +3,12 @@ package postgres
 import (
 	"context"
 	"fmt"
+	"reflect"
+	"testing"
+
 	"git.dragse.it/anthrove/otter-space-sdk/pkg/models"
 	"git.dragse.it/anthrove/otter-space-sdk/test"
 	"gorm.io/gorm"
-	"reflect"
-	"testing"
 )
 
 func TestCreateUser(t *testing.T) {
@@ -382,8 +383,6 @@ func TestGetUserSourceBySourceID(t *testing.T) {
 	}
 }
 
-// TODO: FIX THE FOUR REMAINING TESTS
-
 func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 	// Setup trow away containert
 	ctx := context.Background()
@@ -394,31 +393,39 @@ func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 	defer container.Terminate(ctx)
 
 	// Setup Test
+	validAnthroveUserID := models.AnthroveUserID(fmt.Sprintf("%025s", "User1"))
+
+	validPostID1 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post1"))
+	validPostID2 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post2"))
+	validPostID3 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post3"))
+	validPostID4 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post4"))
+	validPostID5 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post5"))
+	validPostID6 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post6"))
 
 	expectedResultPosts := []models.Post{
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post1"))},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID1},
 			Rating:    "safe",
 		},
 		{
 
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post2"))},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID2},
 			Rating:    "safe",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post3"))},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID3},
 			Rating:    "explicit",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post4"))},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID4},
 			Rating:    "explicit",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post5"))},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID5},
 			Rating:    "questionable",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post6"))},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID6},
 			Rating:    "safe",
 		},
 	}
@@ -432,7 +439,7 @@ func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 		Posts: expectedResultPosts[:3],
 	}
 
-	err = CreateUser(ctx, gormDB, "1")
+	err = CreateUser(ctx, gormDB, validAnthroveUserID)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -442,7 +449,7 @@ func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
-		err = CreateReferenceBetweenUserAndPost(ctx, gormDB, "1", models.AnthrovePostID(expectedResultPost.ID))
+		err = CreateReferenceBetweenUserAndPost(ctx, gormDB, validAnthroveUserID, expectedResultPost.ID)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -467,7 +474,7 @@ func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 			args: args{
 				ctx:            ctx,
 				db:             gormDB,
-				anthroveUserID: "1",
+				anthroveUserID: validAnthroveUserID,
 				skip:           0,
 				limit:          2000,
 			},
@@ -479,7 +486,7 @@ func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 			args: args{
 				ctx:            ctx,
 				db:             gormDB,
-				anthroveUserID: "1",
+				anthroveUserID: validAnthroveUserID,
 				skip:           2,
 				limit:          2000,
 			},
@@ -491,7 +498,7 @@ func TestGetUserFavoriteNodeWithPagination(t *testing.T) {
 			args: args{
 				ctx:            ctx,
 				db:             gormDB,
-				anthroveUserID: "1",
+				anthroveUserID: validAnthroveUserID,
 				skip:           0,
 				limit:          3,
 			},
@@ -524,44 +531,54 @@ func TestGetUserFavoritesCount(t *testing.T) {
 
 	// Setup Test
 
-	err = CreateUser(ctx, gormDB, "1")
+	validAnthroveUserID := models.AnthroveUserID(fmt.Sprintf("%025s", "User1"))
-	if err != nil {
+
-		t.Fatal(err)
+	validPostID1 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post1"))
-	}
+	validPostID2 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post2"))
+	validPostID3 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post3"))
+	validPostID4 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post4"))
+	validPostID5 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post5"))
+	validPostID6 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post6"))
 
 	expectedResultPosts := []models.Post{
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: "Post1"},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID1},
 			Rating:    "safe",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: "Post2"},
+
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID2},
 			Rating:    "safe",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: "Post3"},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID3},
 			Rating:    "explicit",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: "Post4"},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID4},
 			Rating:    "explicit",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: "Post5"},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID5},
 			Rating:    "questionable",
 		},
 		{
-			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: "Post6"},
+			BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID6},
 			Rating:    "safe",
 		},
 	}
 
+	err = CreateUser(ctx, gormDB, validAnthroveUserID)
+	if err != nil {
+		t.Fatal(err)
+	}
+
 	for _, post := range expectedResultPosts {
 		err = CreatePost(ctx, gormDB, &post)
 		if err != nil {
 			t.Fatal(err)
 		}
-		err = CreateReferenceBetweenUserAndPost(ctx, gormDB, "1", models.AnthrovePostID(post.ID))
+		err = CreateReferenceBetweenUserAndPost(ctx, gormDB, validAnthroveUserID, post.ID)
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -584,7 +601,7 @@ func TestGetUserFavoritesCount(t *testing.T) {
 			args: args{
 				ctx:            ctx,
 				db:             gormDB,
-				anthroveUserID: "1",
+				anthroveUserID: validAnthroveUserID,
 			},
 			want:    6,
 			wantErr: false,
@@ -597,7 +614,7 @@ func TestGetUserFavoritesCount(t *testing.T) {
 				anthroveUserID: "2",
 			},
 			want:    0,
-			wantErr: false,
+			wantErr: true,
 		},
 		{
 			name: "Test 3: no anthroveUserID and 6 favorite posts",
@@ -634,8 +651,13 @@ func TestGetUserSourceLinks(t *testing.T) {
 	defer container.Terminate(ctx)
 
 	// Setup Test
+	validAnthroveUserID := models.AnthroveUserID(fmt.Sprintf("%025s", "User1"))
+
+	validSourceID1 := models.AnthroveSourceID(fmt.Sprintf("%025s", "Source1"))
+	validSourceID2 := models.AnthroveSourceID(fmt.Sprintf("%025s", "Source2"))
+
 	eSource := &models.Source{
-		BaseModel:   models.BaseModel[models.AnthroveSourceID]{ID: models.AnthroveSourceID(fmt.Sprintf("%025s", "1"))},
+		BaseModel:   models.BaseModel[models.AnthroveSourceID]{ID: validSourceID1},
 		DisplayName: "e621",
 		Domain:      "e621.net",
 	}
@@ -645,7 +667,7 @@ func TestGetUserSourceLinks(t *testing.T) {
 	}
 
 	faSource := &models.Source{
-		BaseModel:   models.BaseModel[models.AnthroveSourceID]{ID: models.AnthroveSourceID(fmt.Sprintf("%025s", "2"))},
+		BaseModel:   models.BaseModel[models.AnthroveSourceID]{ID: validSourceID2},
 		DisplayName: "fa",
 		Domain:      "fa.net",
 	}
@@ -672,11 +694,11 @@ func TestGetUserSourceLinks(t *testing.T) {
 		},
 	}
 
-	err = CreateUserWithRelationToSource(ctx, gormDB, "1", eSource.ID, expectedResult["e621"].UserID, expectedResult["e621"].AccountUsername)
+	err = CreateUserWithRelationToSource(ctx, gormDB, validAnthroveUserID, eSource.ID, expectedResult["e621"].UserID, expectedResult["e621"].AccountUsername)
 	if err != nil {
 		t.Fatal(err)
 	}
-	err = CreateUserWithRelationToSource(ctx, gormDB, "1", faSource.ID, expectedResult["fa"].UserID, expectedResult["fa"].AccountUsername)
+	err = CreateUserWithRelationToSource(ctx, gormDB, validAnthroveUserID, faSource.ID, expectedResult["fa"].UserID, expectedResult["fa"].AccountUsername)
 	if err != nil {
 		t.Fatal(err)
 	}
@@ -698,7 +720,7 @@ func TestGetUserSourceLinks(t *testing.T) {
 			args: args{
 				ctx:            ctx,
 				db:             gormDB,
-				anthroveUserID: "1",
+				anthroveUserID: validAnthroveUserID,
 			},
 			want:    expectedResult,
 			wantErr: false,
@@ -728,15 +750,21 @@ func TestGetUserTagNodeWitRelationToFavedPosts(t *testing.T) {
 	defer container.Terminate(ctx)
 
 	// Setup Test
-	err = CreateUser(ctx, gormDB, "1")
+	validAnthroveUserID := models.AnthroveUserID(fmt.Sprintf("%025s", "User1"))
+
+	validPostID1 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post1"))
+	validPostID2 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post2"))
+	validPostID3 := models.AnthrovePostID(fmt.Sprintf("%025s", "Post3"))
+
+	err = CreateUser(ctx, gormDB, validAnthroveUserID)
 	if err != nil {
 		t.Fatal(err)
 	}
 
 	posts := []models.Post{
-		{BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post1"))}, Rating: "safe"},
+		{BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID1}, Rating: "safe"},
-		{BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post2"))}, Rating: "safe"},
+		{BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID2}, Rating: "safe"},
-		{BaseModel: models.BaseModel[models.AnthrovePostID]{ID: models.AnthrovePostID(fmt.Sprintf("%-25s", "Post3"))}, Rating: "explicit"},
+		{BaseModel: models.BaseModel[models.AnthrovePostID]{ID: validPostID3}, Rating: "explicit"},
 	}
 
 	for _, post := range posts {
@@ -744,7 +772,7 @@ func TestGetUserTagNodeWitRelationToFavedPosts(t *testing.T) {
 		if err != nil {
 			t.Fatal(err)
 		}
-		err = CreateReferenceBetweenUserAndPost(ctx, gormDB, "1", models.AnthrovePostID(post.ID))
+		err = CreateReferenceBetweenUserAndPost(ctx, gormDB, validAnthroveUserID, models.AnthrovePostID(post.ID))
 		if err != nil {
 			t.Fatal(err)
 		}
@@ -804,7 +832,7 @@ func TestGetUserTagNodeWitRelationToFavedPosts(t *testing.T) {
 			args: args{
 				ctx:            ctx,
 				db:             gormDB,
-				anthroveUserID: "1",
+				anthroveUserID: validAnthroveUserID,
 			},
 			want:    expectedResult,
 			wantErr: false,

pkg/errors/validation.go

@@ -2,6 +2,11 @@ package errors
 
 import "fmt"
 
+const (
+	AnthroveUserIDIsEmpty = "anthrovePostID cannot be empty"
+	AnthroveUserIDToShort = "anthrovePostID needs to be 25 characters long"
+)
+
 type EntityValidationFailed struct {
 	Reason string
 }