feat(database): added all missing functions

pkg/database/post.go

@@ -0,0 +1,127 @@
+package database
+
+import (
+	"context"
+	"errors"
+	otterError "git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/error"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/models"
+	"gorm.io/gorm"
+)
+
+func CreatePost(ctx context.Context, post models.Post) (models.Post, error) {
+	if client == nil {
+		return models.Post{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	result := client.WithContext(ctx).Create(&post)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return models.Post{}, &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return models.Post{}, result.Error
+	}
+
+	return post, nil
+}
+
+func CreatePostInBatch(ctx context.Context, post []models.Post, batchSize int) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if post == nil {
+		return &otterError.EntityValidationFailed{Reason: otterError.PostListIsEmpty}
+	}
+
+	if len(post) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.PostListIsEmpty}
+	}
+
+	if batchSize == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.BatchSizeIsEmpty}
+	}
+
+	result := client.WithContext(ctx).CreateInBatches(&post, batchSize)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func GetPostByID(ctx context.Context, id models.PostID) (models.Post, error) {
+	var post models.Post
+
+	if client == nil {
+		return models.Post{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(id) == 0 {
+		return models.Post{}, &otterError.EntityValidationFailed{Reason: otterError.PostIDIsEmpty}
+	}
+
+	result := client.WithContext(ctx).First(&post, "id = ?", id)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return models.Post{}, &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return models.Post{}, result.Error
+	}
+
+	return post, nil
+}
+
+func UpdatePost(ctx context.Context, anthrovePost models.Post) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(anthrovePost.ID) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.PostIDIsEmpty}
+	}
+
+	updatePost := models.Post{
+		Rating:     anthrovePost.Rating,
+		Tags:       anthrovePost.Tags,
+		References: anthrovePost.References,
+	}
+
+	result := client.WithContext(ctx).Model(&updatePost).Update("deleted_at", gorm.DeletedAt{})
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func DeletePost(ctx context.Context, id models.PostID) error {
+	var userFavorite models.UserFavorite
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(id) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.PostIDIsEmpty}
+	}
+
+	if len(id) != 25 {
+		return &otterError.EntityValidationFailed{Reason: otterError.PostIDToShort}
+	}
+
+	result := client.WithContext(ctx).Delete(&userFavorite, "id = ?", id)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}

pkg/database/source.go

@@ -8,43 +8,40 @@ import (
 	"gorm.io/gorm"
 )
 
-func CreateUserSource(ctx context.Context, userSource models.UserSource) (models.UserSource, error) {
+func CreateSource(ctx context.Context, source models.Source) (models.Source, error) {
 	if client == nil {
-		return models.UserSource{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+		return models.Source{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
 	}
 
-	result := client.WithContext(ctx).Create(&userSource)
+	result := client.WithContext(ctx).Create(&source)
 	if result.Error != nil {
 		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
-			return models.UserSource{}, &otterError.Database{Reason: otterError.DuplicateKey}
+			return models.Source{}, &otterError.Database{Reason: otterError.DuplicateKey}
 		}
-		return models.UserSource{}, result.Error
+		return models.Source{}, result.Error
 	}
 
-	return userSource, nil
+	return source, nil
 }
 
-func UpdateUserSource(ctx context.Context, userSource models.UserSource) error {
+func CreateSourceInBatch(ctx context.Context, source []models.Source, batchSize int) error {
 	if client == nil {
 		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
 	}
 
-	if len(userSource.ID) == 0 {
-		return &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDEmpty}
+	if source == nil {
+		return &otterError.EntityValidationFailed{Reason: otterError.SourceListIsEmpty}
 	}
 
-	updatedUserSource := models.UserSource{
-		BaseModel: models.BaseModel[models.UserSourceID]{
-			ID: userSource.ID,
-		},
-		ScrapeTimeInterval: userSource.ScrapeTimeInterval,
-		AccountUsername:    userSource.AccountUsername,
-		AccountID:          userSource.AccountID,
-		LastScrapeTime:     userSource.LastScrapeTime,
-		AccountValidate:    userSource.AccountValidate,
+	if len(source) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.SourceListIsEmpty}
 	}
 
-	result := client.WithContext(ctx).Updates(&updatedUserSource)
+	if batchSize == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.BatchSizeIsEmpty}
+	}
+
+	result := client.WithContext(ctx).CreateInBatches(&source, batchSize)
 	if result.Error != nil {
 		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
 			return &otterError.Database{Reason: otterError.DuplicateKey}
@@ -55,48 +52,96 @@ func UpdateUserSource(ctx context.Context, userSource models.UserSource) error {
 	return nil
 }
 
-func GetUserSourceByID(ctx context.Context, id models.UserSourceID) (models.UserSource, error) {
-	var user models.UserSource
-
-	if client == nil {
-		return models.UserSource{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
-	}
-
-	if len(id) == 0 {
-		return models.UserSource{}, &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDEmpty}
-	}
-
-	if len(id) != 25 {
-		return models.UserSource{}, &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDToShort}
-	}
-
-	result := client.WithContext(ctx).First(&user, "id = ?", id)
-	if result.Error != nil {
-		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
-			return models.UserSource{}, &otterError.Database{Reason: otterError.NoDataFound}
-		}
-		return models.UserSource{}, result.Error
-	}
-
-	return user, nil
-}
-
-func DeleteUserSource(ctx context.Context, id models.UserSourceID) error {
-	var user models.UserSource
-
+func UpdateSource(ctx context.Context, source models.Source) error {
 	if client == nil {
 		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
 	}
 
-	if len(id) == 0 {
-		return &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDEmpty}
+	if len(source.ID) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.SourceIDIsEmpty}
 	}
 
-	if len(id) != 25 {
-		return &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDToShort}
+	updateSource := models.Source{
+		DisplayName: source.DisplayName,
+		Domain:      source.Domain,
+		Icon:        source.Icon,
 	}
 
-	result := client.WithContext(ctx).Delete(&user, id)
+	result := client.WithContext(ctx).Model(&updateSource).Update("deleted_at", gorm.DeletedAt{})
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func GetSourceByID(ctx context.Context, id models.SourceID) (models.Source, error) {
+	var source models.Source
+
+	if client == nil {
+		return models.Source{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(id) == 0 {
+		return models.Source{}, &otterError.EntityValidationFailed{Reason: otterError.SourceIDIsEmpty}
+	}
+
+	if len(id) != 25 {
+		return models.Source{}, &otterError.EntityValidationFailed{Reason: otterError.SourceIDToShort}
+	}
+
+	result := client.WithContext(ctx).First(&source, "id = ?", id)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return models.Source{}, &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return models.Source{}, result.Error
+	}
+
+	return source, nil
+}
+
+func GetSourceByDomain(ctx context.Context, sourceDomain models.SourceDomain) (models.Source, error) {
+	var source models.Source
+
+	if client == nil {
+		return models.Source{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(sourceDomain) == 0 {
+		return models.Source{}, &otterError.EntityValidationFailed{Reason: otterError.SourceDomainIsEmpty}
+	}
+
+	result := client.WithContext(ctx).First(&source, "domain = ?", sourceDomain)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return models.Source{}, &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return models.Source{}, result.Error
+	}
+
+	return source, nil
+}
+
+func DeleteSource(ctx context.Context, id models.SourceID) error {
+	var source models.Source
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(id) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.SourceIDIsEmpty}
+	}
+
+	if len(id) != 25 {
+		return &otterError.EntityValidationFailed{Reason: otterError.SourceIDToShort}
+	}
+
+	result := client.WithContext(ctx).Delete(&source, id)
 	if result.Error != nil {
 		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
 			return &otterError.Database{Reason: otterError.NoDataFound}

pkg/database/tag.go

@@ -0,0 +1,81 @@
+package database
+
+import (
+	"context"
+	"errors"
+	otterError "git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/error"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/models"
+	"gorm.io/gorm"
+)
+
+func CreateTag(ctx context.Context, tagName models.TagName, tagType models.TagType) error {
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	tag := models.Tag{
+		Name: tagName,
+		Type: tagType,
+	}
+
+	result := client.WithContext(ctx).Create(&tag)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func CreateTagInBatch(ctx context.Context, tags []models.Tag, batchSize int) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if tags == nil {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagListIsEmpty}
+	}
+
+	if len(tags) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagListIsEmpty}
+	}
+
+	if batchSize == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.BatchSizeIsEmpty}
+	}
+
+	result := client.WithContext(ctx).CreateInBatches(&tags, batchSize)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func DeleteTag(ctx context.Context, tagName models.TagName) error {
+	var tag models.Tag
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(tagName) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagNameIsEmpty}
+	}
+
+	result := client.WithContext(ctx).Delete(&tag, tagName)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}

pkg/database/tagAlias.go

@@ -0,0 +1,80 @@
+package database
+
+import (
+	"context"
+	"errors"
+	otterError "git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/error"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/models"
+	"gorm.io/gorm"
+)
+
+func CreateTagAlias(ctx context.Context, tagAliasName models.TagAliasName, tagName models.TagName) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	tag := models.TagAlias{
+		Name:  tagAliasName,
+		TagID: tagName,
+	}
+
+	result := client.WithContext(ctx).Create(&tag)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func CreateTagAliasInBatch(ctx context.Context, tagsAliases []models.TagAlias, batchSize int) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if tagsAliases == nil {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagAliasListIsEmpty}
+	}
+
+	if len(tagsAliases) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagAliasListIsEmpty}
+	}
+
+	if batchSize == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.BatchSizeIsEmpty}
+	}
+
+	result := client.WithContext(ctx).CreateInBatches(&tagsAliases, batchSize)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func DeleteTagAlias(ctx context.Context, tagAliasName models.TagAliasName) error {
+	var tagAlias models.TagAlias
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(tagAliasName) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagAliasNameIsEmpty}
+	}
+
+	result := client.WithContext(ctx).Delete(&tagAlias, tagAliasName)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}

pkg/database/tagGroup.go

@@ -0,0 +1,80 @@
+package database
+
+import (
+	"context"
+	"errors"
+	otterError "git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/error"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/models"
+	"gorm.io/gorm"
+)
+
+func CreateTagGroup(ctx context.Context, tagGroupName models.TagGroupName, tagName models.TagName) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	tag := models.TagGroup{
+		Name:  tagGroupName,
+		TagID: tagName,
+	}
+
+	result := client.WithContext(ctx).Create(&tag)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func CreateTagGroupInBatch(ctx context.Context, tagsGroups []models.TagGroup, batchSize int) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if tagsGroups == nil {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagGroupListIsEmpty}
+	}
+
+	if len(tagsGroups) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagGroupListIsEmpty}
+	}
+
+	if batchSize == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.BatchSizeIsEmpty}
+	}
+
+	result := client.WithContext(ctx).CreateInBatches(&tagsGroups, batchSize)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func DeleteTagGroup(ctx context.Context, tagGroupName models.TagGroupName) error {
+	var tagGroup models.TagGroup
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(tagGroupName) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.TagGroupNameIsEmpty}
+	}
+
+	result := client.WithContext(ctx).Delete(&tagGroup, tagGroupName)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}

pkg/database/userSource.go

@@ -0,0 +1,108 @@
+package database
+
+import (
+	"context"
+	"errors"
+	otterError "git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/error"
+	"git.anthrove.art/Anthrove/otter-space-sdk/v2/pkg/models"
+	"gorm.io/gorm"
+)
+
+func CreateUserSource(ctx context.Context, userSource models.UserSource) (models.UserSource, error) {
+	if client == nil {
+		return models.UserSource{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	result := client.WithContext(ctx).Create(&userSource)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return models.UserSource{}, &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return models.UserSource{}, result.Error
+	}
+
+	return userSource, nil
+}
+
+func UpdateUserSource(ctx context.Context, userSource models.UserSource) error {
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(userSource.ID) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDIsEmpty}
+	}
+
+	updatedUserSource := models.UserSource{
+		BaseModel: models.BaseModel[models.UserSourceID]{
+			ID: userSource.ID,
+		},
+		ScrapeTimeInterval: userSource.ScrapeTimeInterval,
+		AccountUsername:    userSource.AccountUsername,
+		AccountID:          userSource.AccountID,
+		LastScrapeTime:     userSource.LastScrapeTime,
+		AccountValidate:    userSource.AccountValidate,
+	}
+
+	result := client.WithContext(ctx).Updates(&updatedUserSource)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrDuplicatedKey) {
+			return &otterError.Database{Reason: otterError.DuplicateKey}
+		}
+		return result.Error
+	}
+
+	return nil
+}
+
+func GetUserSourceByID(ctx context.Context, id models.UserSourceID) (models.UserSource, error) {
+	var user models.UserSource
+
+	if client == nil {
+		return models.UserSource{}, &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(id) == 0 {
+		return models.UserSource{}, &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDIsEmpty}
+	}
+
+	if len(id) != 25 {
+		return models.UserSource{}, &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDToShort}
+	}
+
+	result := client.WithContext(ctx).First(&user, "id = ?", id)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return models.UserSource{}, &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return models.UserSource{}, result.Error
+	}
+
+	return user, nil
+}
+
+func DeleteUserSource(ctx context.Context, id models.UserSourceID) error {
+	var user models.UserSource
+
+	if client == nil {
+		return &otterError.Database{Reason: otterError.DatabaseIsNotConnected}
+	}
+
+	if len(id) == 0 {
+		return &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDIsEmpty}
+	}
+
+	if len(id) != 25 {
+		return &otterError.EntityValidationFailed{Reason: otterError.UserSourceIDToShort}
+	}
+
+	result := client.WithContext(ctx).Delete(&user, id)
+	if result.Error != nil {
+		if errors.Is(result.Error, gorm.ErrRecordNotFound) {
+			return &otterError.Database{Reason: otterError.NoDataFound}
+		}
+		return result.Error
+	}
+
+	return nil
+}

pkg/error/validation.go

@@ -3,16 +3,33 @@ package error
 import "fmt"
 
 const (
-	UserIDIsEmpty           = "PostID cannot be empty"
-	UserIDToShort           = "PostID needs to be 25 characters long"
-	SourceIDEmpty           = "SourceID cannot be empty"
-	SourceIDToShort         = "SourceID needs to be 25 characters long"
-	UserSourceIDEmpty       = "UserSourceID cannot be empty"
-	UserSourceIDToShort     = "UserSourceID needs to be 25 characters long"
-	TagIDEmpty              = "tagID cannot be empty"
+	UserIDIsEmpty = "postID cannot be empty"
+	UserIDToShort = "postID needs to be 25 characters long"
+
+	SourceListIsEmpty   = "sourceList cannot be empty"
+	SourceIDIsEmpty     = "SourceID cannot be empty"
+	SourceIDToShort     = "sourceID needs to be 25 characters long"
+	SourceDomainIsEmpty = "source Domain cannot be empty"
+
+	UserSourceIDIsEmpty = "userSourceID cannot be empty"
+	UserSourceIDToShort = "userSourceID needs to be 25 characters long"
+
+	TagListIsEmpty = "tagList cannot be empty"
+	TagNameIsEmpty = "tagName cannot be empty"
+
+	TagAliasListIsEmpty = "tagAliasList cannot be empty"
+	TagAliasNameIsEmpty = "tagAliasName cannot be empty"
+
+	TagGroupListIsEmpty = "tagGroupList cannot be empty"
+	TagGroupNameIsEmpty = "tagGroupName cannot be empty"
+
 	UserFavoriteListIsEmpty = "userFavoriteList cannot be empty"
 	UserFavoriteIDIsEmpty   = "userFavoriteID cannot be empty"
-	UserFavoriteIDToShort   = "UserFavoriteID needs to be 25 characters long"
+	UserFavoriteIDToShort   = "userFavoriteID needs to be 25 characters long"
+
+	PostListIsEmpty = "userFavoriteList cannot be empty"
+	PostIDIsEmpty   = "userFavoriteID cannot be empty"
+	PostIDToShort   = "PostID needs to be 25 characters long"
 
 	BatchSizeIsEmpty = "batchSize cannot be empty"
 )

pkg/models/const.go

@@ -3,17 +3,19 @@ package models
 import "time"
 
 type (
-	UserID             string
-	PostID             string
-	SourceID           string
-	SourceDomain       string
-	PostURL            string
-	TagGroupName       string
-	TagAliasName       string
-	TagID              string
+	UserID  string
+	PostID  string
+	PostURL string
+
+	SourceID     string
+	SourceDomain string
+
+	TagName      string
+	TagGroupName string
+	TagAliasName string
+
 	ScrapeTimeInterval int
 	UserLastScrapeTime time.Time
-	TagName            string
 
 	Rating  string
 	TagType string

pkg/models/tag.go

@@ -2,7 +2,7 @@ package models
 
 // Tag models
 type Tag struct {
-	Name    string     `json:"name" gorm:"primaryKey"`
+	Name    TagName    `json:"name" gorm:"primaryKey"`
 	Type    TagType    `json:"type" gorm:"column:tag_type"`
 	Aliases []TagAlias `json:"aliases" gorm:"foreignKey:TagID"`
 	Groups  []TagGroup `json:"groups" gorm:"foreignKey:TagID"`
@@ -15,8 +15,8 @@ func (Tag) TableName() string {
 
 // TagAlias model
 type TagAlias struct {
-	Name  string `json:"name" gorm:"primaryKey"`
-	TagID string `json:"tag_id"`
+	Name  TagAliasName `json:"name" gorm:"primaryKey"`
+	TagID TagName      `json:"tag_id"`
 }
 
 func (TagAlias) TableName() string {
@@ -25,8 +25,8 @@ func (TagAlias) TableName() string {
 
 // TagGroup model
 type TagGroup struct {
-	Name  string `json:"name" gorm:"primaryKey"`
-	TagID string `json:"tag_id"`
+	Name  TagGroupName `json:"name" gorm:"primaryKey"`
+	TagID TagName      `json:"tag_id"`
 }
 
 func (TagGroup) TableName() string {