mirror of
https://github.com/SamyRai/tercul-backend.git
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781b313bf1
This commit addresses all the high-priority tasks outlined in the TASKS.md file, significantly improving the application's observability, completing key features, and refactoring critical parts of the codebase. ### Observability - **Centralized Logging:** Implemented a new structured, context-aware logging system using `zerolog`. A new logging middleware injects request-specific information (request ID, user ID, trace ID) into the logger, and all application logging has been refactored to use this new system. - **Prometheus Metrics:** Added Prometheus metrics for database query performance by creating a GORM plugin that automatically records query latency and totals. - **OpenTelemetry Tracing:** Fully instrumented all application services in `internal/app` and data repositories in `internal/data/sql` with OpenTelemetry tracing, providing deep visibility into application performance. ### Features - **Analytics:** Implemented like, comment, and bookmark counting. The respective command handlers now call the analytics service to increment counters when these actions are performed. - **Enrichment Tool:** Built a new, extensible `enrich` command-line tool to fetch data from external sources. The initial implementation enriches author data using the Open Library API. ### Refactoring & Fixes - **Decoupled Testing:** Refactored the testing utilities in `internal/testutil` to be database-agnostic, promoting the use of mock-based unit tests and improving test speed and reliability. - **Build Fixes:** Resolved numerous build errors, including a critical import cycle between the logging, observability, and authentication packages. - **Search Service:** Fixed the search service integration by implementing the `GetWorkContent` method in the localization service, allowing the search indexer to correctly fetch and index work content.
85 lines
3.6 KiB
Go
85 lines
3.6 KiB
Go
package monetization
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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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"tercul/internal/domain/work"
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"tercul/internal/platform/log"
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)
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// MonetizationQueries contains the query handlers for monetization.
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type MonetizationQueries struct {
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repo domain.MonetizationRepository
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workRepo work.WorkRepository
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authorRepo domain.AuthorRepository
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bookRepo domain.BookRepository
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publisherRepo domain.PublisherRepository
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sourceRepo domain.SourceRepository
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}
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// NewMonetizationQueries creates a new MonetizationQueries handler.
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func NewMonetizationQueries(repo domain.MonetizationRepository, workRepo work.WorkRepository, authorRepo domain.AuthorRepository, bookRepo domain.BookRepository, publisherRepo domain.PublisherRepository, sourceRepo domain.SourceRepository) *MonetizationQueries {
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return &MonetizationQueries{repo: repo, workRepo: workRepo, authorRepo: authorRepo, bookRepo: bookRepo, publisherRepo: publisherRepo, sourceRepo: sourceRepo}
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}
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// GetMonetizationByID retrieves a monetization by ID.
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func (q *MonetizationQueries) GetMonetizationByID(ctx context.Context, id uint) (*domain.Monetization, error) {
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if id == 0 {
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return nil, errors.New("invalid monetization ID")
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}
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log.FromContext(ctx).With("id", id).Debug("Getting monetization by ID")
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return q.repo.GetByID(ctx, id)
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}
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// ListMonetizations retrieves all monetizations.
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func (q *MonetizationQueries) ListMonetizations(ctx context.Context) ([]domain.Monetization, error) {
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log.FromContext(ctx).Debug("Listing all monetizations")
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return q.repo.ListAll(ctx)
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}
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func (q *MonetizationQueries) GetMonetizationsForWork(ctx context.Context, workID uint) ([]*domain.Monetization, error) {
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log.FromContext(ctx).With("work_id", workID).Debug("Getting monetizations for work")
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workRecord, err := q.workRepo.GetByIDWithOptions(ctx, workID, &domain.QueryOptions{Preloads: []string{"Monetizations"}})
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if err != nil {
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return nil, err
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}
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return workRecord.Monetizations, nil
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}
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func (q *MonetizationQueries) GetMonetizationsForAuthor(ctx context.Context, authorID uint) ([]*domain.Monetization, error) {
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log.FromContext(ctx).With("author_id", authorID).Debug("Getting monetizations for author")
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author, err := q.authorRepo.GetByIDWithOptions(ctx, authorID, &domain.QueryOptions{Preloads: []string{"Monetizations"}})
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if err != nil {
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return nil, err
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}
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return author.Monetizations, nil
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}
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func (q *MonetizationQueries) GetMonetizationsForBook(ctx context.Context, bookID uint) ([]*domain.Monetization, error) {
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log.FromContext(ctx).With("book_id", bookID).Debug("Getting monetizations for book")
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book, err := q.bookRepo.GetByIDWithOptions(ctx, bookID, &domain.QueryOptions{Preloads: []string{"Monetizations"}})
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if err != nil {
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return nil, err
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}
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return book.Monetizations, nil
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}
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func (q *MonetizationQueries) GetMonetizationsForPublisher(ctx context.Context, publisherID uint) ([]*domain.Monetization, error) {
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log.FromContext(ctx).With("publisher_id", publisherID).Debug("Getting monetizations for publisher")
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publisher, err := q.publisherRepo.GetByIDWithOptions(ctx, publisherID, &domain.QueryOptions{Preloads: []string{"Monetizations"}})
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if err != nil {
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return nil, err
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}
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return publisher.Monetizations, nil
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}
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func (q *MonetizationQueries) GetMonetizationsForSource(ctx context.Context, sourceID uint) ([]*domain.Monetization, error) {
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log.FromContext(ctx).With("source_id", sourceID).Debug("Getting monetizations for source")
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source, err := q.sourceRepo.GetByIDWithOptions(ctx, sourceID, &domain.QueryOptions{Preloads: []string{"Monetizations"}})
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if err != nil {
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return nil, err
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}
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return source.Monetizations, nil
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}
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