storage

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Versions in this module

v0

v0.1.3

Mar 5, 2021

v0.1.2

Mar 4, 2021

v0.1.1

Mar 4, 2021

v0.1.0

Mar 4, 2021

Changes in this version

+ type AuthorizationStore interface

+ AuthorizedShortened func(ctx context.Context, users []*models.Principal) (map[*models.Principal][]string, error)

+ Close func(ctx context.Context) (err error)

+ Delete func(ctx context.Context, shortenedURLs []string) (err error)

+ type CtxCreator func() (ctx context.Context, cancel context.CancelFunc)

v0.0.3

Feb 23, 2021

Changes in this version

+ var ErrNotWriteOperation = errors.New("the input string was not a known write operation")

type BboltTerse

+ func (b BboltTerse) BucketName() (bucketName []byte)

+ func (b BboltTerse) DB() (db *bbolt.DB)

+ func (b BboltTerse) Summary(_ context.Context, shortenedURLs []string) (summaries map[string]*models.TerseSummary, err error)

+ func (b BboltTerse) Write(_ context.Context, terseData map[string]*models.Terse, ...) (err error)

type BboltVisits

+ func (b BboltVisits) BucketName() (bucketName []byte)

+ func (b BboltVisits) DB() (db *bbolt.DB)

+ func (b BboltVisits) Insert(_ context.Context, visitsData map[string][]models.Visit) (err error)

+ func (b BboltVisits) Read(_ context.Context, shortenedURLs []string) (visitsData map[string][]models.Visit, err error)

+ func (b BboltVisits) Summary(_ context.Context, shortenedURLs []string) (summaries map[string]*models.VisitsSummary, err error)

+ type MemSummary struct

+ func (m *MemSummary) Close(_ context.Context) (err error)

+ func (m *MemSummary) Delete(_ context.Context, shortenedURLs []string) (err error)

+ func (m *MemSummary) IncrementVisitCount(_ context.Context, shortened string) (err error)

+ func (m *MemSummary) Read(_ context.Context, shortenedURLs []string) (summaries map[string]*models.Summary, err error)

+ func (m *MemSummary) Upsert(_ context.Context, summaries map[string]*models.Summary) (err error)

type MemTerse

+ func (m *MemTerse) Summary(_ context.Context, shortenedURLs []string) (summaries map[string]*models.TerseSummary, err error)

+ func (m *MemTerse) Write(_ context.Context, terseData map[string]*models.Terse, ...) (err error)

type MemVisits

+ func (m *MemVisits) Insert(_ context.Context, visitsData map[string][]models.Visit) (err error)

+ func (m *MemVisits) Read(_ context.Context, shortenedURLs []string) (visitsData map[string][]models.Visit, err error)

+ func (m *MemVisits) Summary(_ context.Context, shortenedURLs []string) (summaries map[string]*models.VisitsSummary, err error)

+ type StoreManager struct

+ func NewStoreManager(createCtx ctxCreator, group ctxerrgroup.Group, summaryStore SummaryStore, ...) (manager StoreManager)

+ func (s StoreManager) Close(ctx context.Context) (err error)

+ func (s StoreManager) DeleteShortened(ctx context.Context, shortenedURLs []string) (err error)

+ func (s StoreManager) DeleteVisits(ctx context.Context, shortenedURLs []string) (err error)

+ func (s StoreManager) Export(ctx context.Context, shortenedURLs []string) (export map[string]*models.Export, err error)

+ func (s StoreManager) Import(ctx context.Context, data map[string]*models.Export) (err error)

+ func (s StoreManager) InitializeSummaryStore(ctx context.Context) (err error)

+ func (s StoreManager) Redirect(ctx context.Context, shortened string, visit models.Visit) (terse *models.Terse, err error)

+ func (s StoreManager) Summary(ctx context.Context, shortenedURLs []string) (summaries map[string]*models.Summary, err error)

+ func (s StoreManager) SummaryStore(doThis func(store SummaryStore))

+ func (s StoreManager) Terse(ctx context.Context, shortenedURLs []string) (terse map[string]*models.Terse, err error)

+ func (s StoreManager) Visits(ctx context.Context, shortenedURLs []string) (visits map[string][]models.Visit, err error)

+ func (s StoreManager) VisitsStore(doThis func(store VisitsStore))

+ func (s StoreManager) WriteTerse(ctx context.Context, terse map[string]*models.Terse, operation WriteOperation) (err error)

+ type SummaryStore interface

+ Close func(ctx context.Context) (err error)

+ Delete func(ctx context.Context, shortenedURLs []string) (err error)

+ IncrementVisitCount func(ctx context.Context, shortened string) (err error)

+ Read func(ctx context.Context, shortenedURLs []string) (summaries map[string]*models.Summary, err error)

+ Upsert func(ctx context.Context, summaries map[string]*models.Summary) (err error)

+ func NewMemSummary() (summaryStore SummaryStore)

+ func NewSummaryStore(configJSON json.RawMessage) (summaryStore SummaryStore, storeType string, err error)

type TerseStore

+ Summary func(ctx context.Context, shortenedURLs []string) (summaries map[string]*models.TerseSummary, err error)

+ Write func(ctx context.Context, terseData map[string]*models.Terse, ...) (err error)

type VisitsStore

+ Insert func(ctx context.Context, visitsData map[string][]models.Visit) (err error)

+ Read func(ctx context.Context, shortenedURLs []string) (visitsData map[string][]models.Visit, err error)

+ Summary func(ctx context.Context, shortenedURLs []string) (summaries map[string]*models.VisitsSummary, err error)

+ type WriteOperation uint

+ const Insert

+ const Update

+ const Upsert

+ func (w WriteOperation) FromString(s string) (operation WriteOperation, err error)

v0.0.2

Dec 31, 2020

Changes in this version

+ var ErrShortenedExists = errors.New("the shortened URL already exists")

+ var ErrShortenedNotFound = errors.New("the shortened URL was not found")

+ type BboltTerse struct

+ func (b *BboltTerse) Close(_ context.Context) (err error)

+ func (b *BboltTerse) Delete(ctx context.Context, del models.Delete) (err error)

+ func (b *BboltTerse) DeleteOne(ctx context.Context, del models.Delete, shortened string) (err error)

+ func (b *BboltTerse) Export(ctx context.Context) (export map[string]models.Export, err error)

+ func (b *BboltTerse) ExportOne(ctx context.Context, shortened string) (export models.Export, err error)

+ func (b *BboltTerse) Import(ctx context.Context, del *models.Delete, export map[string]models.Export) (err error)

+ func (b *BboltTerse) Insert(_ context.Context, terse *models.Terse) (err error)

+ func (b *BboltTerse) Read(_ context.Context, shortened string, visit *models.Visit) (terse *models.Terse, err error)

+ func (b *BboltTerse) Update(_ context.Context, terse *models.Terse) (err error)

+ func (b *BboltTerse) Upsert(_ context.Context, terse *models.Terse) (err error)

+ func (b *BboltTerse) VisitsStore() VisitsStore

+ type BboltVisits struct

+ func (b *BboltVisits) Add(_ context.Context, shortened string, visit *models.Visit) (err error)

+ func (b *BboltVisits) Close(_ context.Context) (err error)

+ func (b *BboltVisits) Delete(_ context.Context, del models.Delete) (err error)

+ func (b *BboltVisits) DeleteOne(_ context.Context, del models.Delete, shortened string) (err error)

+ func (b *BboltVisits) Export(_ context.Context) (allVisits map[string][]*models.Visit, err error)

+ func (b *BboltVisits) ExportOne(_ context.Context, shortened string) (visits []*models.Visit, err error)

+ func (b *BboltVisits) Import(ctx context.Context, del *models.Delete, export map[string]models.Export) (err error)

+ type MemTerse struct

+ func (m *MemTerse) Close(_ context.Context) (err error)

+ func (m *MemTerse) Delete(ctx context.Context, del models.Delete) (err error)

+ func (m *MemTerse) DeleteOne(ctx context.Context, del models.Delete, shortened string) (err error)

+ func (m *MemTerse) Export(ctx context.Context) (export map[string]models.Export, err error)

+ func (m *MemTerse) ExportOne(ctx context.Context, shortened string) (export models.Export, err error)

+ func (m *MemTerse) Import(ctx context.Context, del *models.Delete, export map[string]models.Export) (err error)

+ func (m *MemTerse) Insert(_ context.Context, terse *models.Terse) (err error)

+ func (m *MemTerse) Read(_ context.Context, shortened string, visit *models.Visit) (terse *models.Terse, err error)

+ func (m *MemTerse) Update(_ context.Context, terse *models.Terse) (err error)

+ func (m *MemTerse) Upsert(_ context.Context, terse *models.Terse) (err error)

+ func (m *MemTerse) VisitsStore() VisitsStore

+ type MemVisits struct

+ func (m *MemVisits) Add(_ context.Context, shortened string, visit *models.Visit) (err error)

+ func (m *MemVisits) Close(_ context.Context) (err error)

+ func (m *MemVisits) Delete(_ context.Context, del models.Delete) (err error)

+ func (m *MemVisits) DeleteOne(_ context.Context, del models.Delete, shortened string) (err error)

+ func (m *MemVisits) Export(_ context.Context) (allVisits map[string][]*models.Visit, err error)

+ func (m *MemVisits) ExportOne(_ context.Context, shortened string) (visits []*models.Visit, err error)

+ func (m *MemVisits) Import(ctx context.Context, del *models.Delete, export map[string]models.Export) (err error)

+ type TerseStore interface

+ Close func(ctx context.Context) (err error)

+ Delete func(ctx context.Context, del models.Delete) (err error)

+ DeleteOne func(ctx context.Context, del models.Delete, shortened string) (err error)

+ Export func(ctx context.Context) (export map[string]models.Export, err error)

+ ExportOne func(ctx context.Context, shortened string) (export models.Export, err error)

+ Import func(ctx context.Context, del *models.Delete, export map[string]models.Export) (err error)

+ Insert func(ctx context.Context, terse *models.Terse) (err error)

+ Read func(ctx context.Context, shortened string, visit *models.Visit) (terse *models.Terse, err error)

+ Update func(ctx context.Context, terse *models.Terse) (err error)

+ Upsert func(ctx context.Context, terse *models.Terse) (err error)

+ VisitsStore func() VisitsStore

+ func NewBboltTerse(db *bbolt.DB, createCtx ctxCreator, group *ctxerrgroup.Group, ...) (terseStore TerseStore)

+ func NewMemTerse(createCtx ctxCreator, errChan chan<- error, group *ctxerrgroup.Group, ...) (terseStore TerseStore)

+ func NewTerseStore(configJSON json.RawMessage, createCtx ctxCreator, errChan chan<- error, ...) (terseStore TerseStore, storeType string, err error)

+ type VisitsStore interface

+ Add func(ctx context.Context, shortened string, visit *models.Visit) (err error)

+ Close func(ctx context.Context) (err error)

+ Delete func(ctx context.Context, del models.Delete) (err error)

+ DeleteOne func(ctx context.Context, del models.Delete, shortened string) (err error)

+ Export func(ctx context.Context) (allVisits map[string][]*models.Visit, err error)

+ ExportOne func(ctx context.Context, shortened string) (visits []*models.Visit, err error)

+ Import func(ctx context.Context, del *models.Delete, export map[string]models.Export) (err error)

+ func NewBboltVisits(db *bbolt.DB, visitsBucket []byte) (visitsStore VisitsStore)

+ func NewMemVisits() (visitsStore VisitsStore)

+ func NewVisitsStore(configJSON json.RawMessage) (visitsStore VisitsStore, storeType string, err error)

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