mirror of
https://github.com/SamyRai/tercul-backend.git
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1c4dcbcf99
This change introduces a service layer to encapsulate the business logic for each domain aggregate. This will make the code more modular, testable, and easier to maintain. The following services have been created: - author - bookmark - category - collection - comment - like - tag - translation - user The main Application struct has been updated to use these new services. The integration test suite has also been updated to use the new Application struct and services. This is a work in progress. The next step is to fix the compilation errors and then refactor the resolvers to use the new services.
95 lines
2.7 KiB
Go
95 lines
2.7 KiB
Go
package work
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import (
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"context"
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"errors"
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"tercul/internal/domain"
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)
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// WorkAnalytics contains analytics data for a work
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type WorkAnalytics struct {
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WorkID uint
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ViewCount int64
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LikeCount int64
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CommentCount int64
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BookmarkCount int64
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TranslationCount int64
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ReadabilityScore float64
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SentimentScore float64
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TopKeywords []string
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PopularTranslations []TranslationAnalytics
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}
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// TranslationAnalytics contains analytics data for a translation
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type TranslationAnalytics struct {
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TranslationID uint
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Language string
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ViewCount int64
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LikeCount int64
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}
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// WorkQueries contains the query handlers for the work aggregate.
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type WorkQueries struct {
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repo domain.WorkRepository
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}
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// NewWorkQueries creates a new WorkQueries handler.
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func NewWorkQueries(repo domain.WorkRepository) *WorkQueries {
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return &WorkQueries{
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repo: repo,
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}
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}
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// GetWorkByID retrieves a work by ID.
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func (q *WorkQueries) GetWorkByID(ctx context.Context, id uint) (*domain.Work, error) {
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if id == 0 {
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return nil, errors.New("invalid work ID")
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}
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return q.repo.GetByID(ctx, id)
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}
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// ListWorks returns a paginated list of works.
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func (q *WorkQueries) ListWorks(ctx context.Context, page, pageSize int) (*domain.PaginatedResult[domain.Work], error) {
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return q.repo.List(ctx, page, pageSize)
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}
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// GetWorkWithTranslations retrieves a work with its translations.
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func (q *WorkQueries) GetWorkWithTranslations(ctx context.Context, id uint) (*domain.Work, error) {
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if id == 0 {
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return nil, errors.New("invalid work ID")
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}
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return q.repo.GetWithTranslations(ctx, id)
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}
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// FindWorksByTitle finds works by title.
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func (q *WorkQueries) FindWorksByTitle(ctx context.Context, title string) ([]domain.Work, error) {
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if title == "" {
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return nil, errors.New("title cannot be empty")
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}
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return q.repo.FindByTitle(ctx, title)
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}
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// FindWorksByAuthor finds works by author ID.
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func (q *WorkQueries) FindWorksByAuthor(ctx context.Context, authorID uint) ([]domain.Work, error) {
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if authorID == 0 {
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return nil, errors.New("invalid author ID")
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}
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return q.repo.FindByAuthor(ctx, authorID)
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}
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// FindWorksByCategory finds works by category ID.
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func (q *WorkQueries) FindWorksByCategory(ctx context.Context, categoryID uint) ([]domain.Work, error) {
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if categoryID == 0 {
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return nil, errors.New("invalid category ID")
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}
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return q.repo.FindByCategory(ctx, categoryID)
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}
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// FindWorksByLanguage finds works by language.
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func (q *WorkQueries) FindWorksByLanguage(ctx context.Context, language string, page, pageSize int) (*domain.PaginatedResult[domain.Work], error) {
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if language == "" {
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return nil, errors.New("language cannot be empty")
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}
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return q.repo.FindByLanguage(ctx, language, page, pageSize)
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}
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