store

package
v0.1.3 Latest Latest
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 Go to latest Published: Mar 7, 2026 License: Apache-2.0 Imports: 11 Imported by: 0

Documentation

Overview

Package store provides PostgreSQL-backed data access for Creel.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func NewPool 

func NewPool(ctx context.Context, postgresURL string) (*pgxpool.Pool, error)

NewPool creates a new pgxpool connection pool.

func RunMigrations 

func RunMigrations(postgresURL, migrationsPath string) error

RunMigrations applies all pending database migrations.

Types

type Chunk 

type Chunk struct {
	ID          string
	DocumentID  string
	Sequence    int
	Content     string
	EmbeddingID *string
	Status      string
	CompactedBy *string
	Metadata    map[string]any
	CreatedAt   time.Time
}

Chunk represents a stored chunk.

type ChunkStore 

type ChunkStore struct {
	// contains filtered or unexported fields
}

ChunkStore handles chunk persistence.

func NewChunkStore 

func NewChunkStore(pool DBTX) *ChunkStore

NewChunkStore creates a new chunk store.

func (*ChunkStore) ChunkIDsByTopics 

func (s *ChunkStore) ChunkIDsByTopics(ctx context.Context, topicIDs []string) ([]string, error)

ChunkIDsByTopics returns all active chunk IDs belonging to the given topics.

func (*ChunkStore) Create 

func (s *ChunkStore) Create(ctx context.Context, documentID, content string, sequence int, metadata map[string]any) (*Chunk, error)

Create inserts a new chunk and returns it.

func (*ChunkStore) Delete 

func (s *ChunkStore) Delete(ctx context.Context, id string) error

Delete removes a chunk.

func (*ChunkStore) DocumentTopicID 

func (s *ChunkStore) DocumentTopicID(ctx context.Context, documentID string) (string, error)

DocumentTopicID returns the topic ID for a chunk's document.

func (*ChunkStore) DocumentTopicIDs 

func (s *ChunkStore) DocumentTopicIDs(ctx context.Context, docIDs []string) (map[string]string, error)

DocumentTopicIDs returns a mapping of document ID to topic ID for the given documents.

func (*ChunkStore) Get 

func (s *ChunkStore) Get(ctx context.Context, id string) (*Chunk, error)

Get retrieves a chunk by ID.

func (*ChunkStore) GetMultiple 

func (s *ChunkStore) GetMultiple(ctx context.Context, ids []string) (map[string]*Chunk, error)

GetMultiple retrieves multiple chunks by ID in a single query.

func (*ChunkStore) SetEmbeddingID 

func (s *ChunkStore) SetEmbeddingID(ctx context.Context, chunkID, embeddingID string) error

SetEmbeddingID updates the embedding_id for a chunk.

type DBTX 

type DBTX interface {
	Exec(ctx context.Context, sql string, arguments ...any) (pgconn.CommandTag, error)
	Query(ctx context.Context, sql string, args ...any) (pgx.Rows, error)
	QueryRow(ctx context.Context, sql string, args ...any) pgx.Row
	Begin(ctx context.Context) (pgx.Tx, error)
}

DBTX is the interface satisfied by *pgxpool.Pool and *pgx.Tx. All stores accept this instead of a concrete pool so that a QueryCounter (or transaction) can be substituted in tests.

type Document 

type Document struct {
	ID        string
	TopicID   string
	Slug      string
	Name      string
	DocType   string
	Metadata  map[string]any
	CreatedAt time.Time
	UpdatedAt time.Time
}

Document represents a stored document.

type DocumentStore 

type DocumentStore struct {
	// contains filtered or unexported fields
}

DocumentStore handles document persistence.

func NewDocumentStore 

func NewDocumentStore(pool DBTX) *DocumentStore

NewDocumentStore creates a new document store.

func (*DocumentStore) Create 

func (s *DocumentStore) Create(ctx context.Context, topicID, slug, name, docType string, metadata map[string]any) (*Document, error)

Create inserts a new document.

func (*DocumentStore) Delete 

func (s *DocumentStore) Delete(ctx context.Context, id string) error

Delete removes a document and cascades to chunks.

func (*DocumentStore) Get 

func (s *DocumentStore) Get(ctx context.Context, id string) (*Document, error)

Get retrieves a document by ID.

func (*DocumentStore) ListByTopic 

func (s *DocumentStore) ListByTopic(ctx context.Context, topicID string) ([]Document, error)

ListByTopic returns documents in a topic.

func (*DocumentStore) TopicIDForDocument 

func (s *DocumentStore) TopicIDForDocument(ctx context.Context, docID string) (string, error)

TopicIDForDocument returns the topic ID that owns the given document.

func (*DocumentStore) Update 

func (s *DocumentStore) Update(ctx context.Context, id, name, docType string, metadata map[string]any) (*Document, error)

Update modifies a document's name, doc_type, and metadata.

type GrantStore 

type GrantStore struct {
	// contains filtered or unexported fields
}

GrantStore provides access to topic grants and ownership from PostgreSQL.

func NewGrantStore 

func NewGrantStore(pool DBTX) *GrantStore

NewGrantStore creates a new grant store.

func (*GrantStore) GrantsForPrincipal 

func (s *GrantStore) GrantsForPrincipal(ctx context.Context, principals []string) ([]auth.Grant, error)

GrantsForPrincipal returns all grants matching any of the given principals.

func (*GrantStore) TopicOwner 

func (s *GrantStore) TopicOwner(ctx context.Context, topicID string) (string, error)

TopicOwner returns the owner of the given topic.

type SystemAccount 

type SystemAccount struct {
	ID          string
	Name        string
	Description string
	Principal   string
	CreatedAt   time.Time
}

SystemAccount represents a stored system account.

type SystemAccountKey 

type SystemAccountKey struct {
	ID             string
	AccountID      string
	KeyHash        string
	KeyPrefix      string
	Status         string // "active", "grace_period", "revoked"
	GraceExpiresAt *time.Time
	CreatedAt      time.Time
	RevokedAt      *time.Time
}

SystemAccountKey represents a stored API key.

type SystemAccountStore 

type SystemAccountStore struct {
	// contains filtered or unexported fields
}

SystemAccountStore handles system account and key persistence.

func NewSystemAccountStore 

func NewSystemAccountStore(pool DBTX) *SystemAccountStore

NewSystemAccountStore creates a new store backed by the given pool.

func (*SystemAccountStore) Create 

func (s *SystemAccountStore) Create(ctx context.Context, name, description string) (*SystemAccount, string, error)

Create inserts a new system account and its initial key. Returns the account and the raw API key (shown once).

func (*SystemAccountStore) Delete 

func (s *SystemAccountStore) Delete(ctx context.Context, id string) error

Delete removes a system account and cascades to its keys.

func (*SystemAccountStore) List 

func (s *SystemAccountStore) List(ctx context.Context) ([]SystemAccount, error)

List returns all system accounts.

func (*SystemAccountStore) LookupKeyHash 

func (s *SystemAccountStore) LookupKeyHash(ctx context.Context, hash string) (*auth.Principal, error)

LookupKeyHash implements auth.KeyLookup. It resolves a key hash to a principal by checking active and grace-period keys.

func (*SystemAccountStore) RevokeKey 

func (s *SystemAccountStore) RevokeKey(ctx context.Context, accountID string) error

RevokeKey immediately revokes all active keys for the account.

func (*SystemAccountStore) RotateKey 

func (s *SystemAccountStore) RotateKey(ctx context.Context, accountID string, gracePeriod time.Duration) (string, error)

RotateKey generates a new key for the account. If gracePeriod > 0, old active keys enter grace period; otherwise they are revoked immediately.

type Topic 

type Topic struct {
	ID          string
	Slug        string
	Name        string
	Description string
	Owner       string
	CreatedAt   time.Time
	UpdatedAt   time.Time
}

Topic represents a stored topic.

type TopicGrant 

type TopicGrant struct {
	ID         string
	TopicID    string
	Principal  string
	Permission string
	GrantedBy  string
	CreatedAt  time.Time
}

TopicGrant represents a stored topic grant.

type TopicStore 

type TopicStore struct {
	// contains filtered or unexported fields
}

TopicStore handles topic and grant persistence.

func NewTopicStore 

func NewTopicStore(pool DBTX) *TopicStore

NewTopicStore creates a new topic store.

func (*TopicStore) Create 

func (s *TopicStore) Create(ctx context.Context, slug, name, description, owner string) (*Topic, error)

Create inserts a new topic.

func (*TopicStore) Delete 

func (s *TopicStore) Delete(ctx context.Context, id string) error

Delete removes a topic and cascades to grants, documents, chunks.

func (*TopicStore) Get 

func (s *TopicStore) Get(ctx context.Context, id string) (*Topic, error)

Get retrieves a topic by ID.

func (*TopicStore) Grant 

func (s *TopicStore) Grant(ctx context.Context, topicID, principal, permission, grantedBy string) (*TopicGrant, error)

Grant creates or updates a topic grant.

func (*TopicStore) ListForPrincipals 

func (s *TopicStore) ListForPrincipals(ctx context.Context, principals []string) ([]Topic, error)

ListForPrincipals returns topics accessible to the given principal identities. If principals is nil, returns all topics (for system accounts).

func (*TopicStore) ListGrants 

func (s *TopicStore) ListGrants(ctx context.Context, topicID string) ([]TopicGrant, error)

ListGrants returns all grants for a topic.

func (*TopicStore) Revoke 

func (s *TopicStore) Revoke(ctx context.Context, topicID, principal string) error

Revoke removes a topic grant.

func (*TopicStore) Update 

func (s *TopicStore) Update(ctx context.Context, id, name, description string) (*Topic, error)

Update modifies a topic's name and description.

Source Files

View all Source files

Directories

Path Synopsis
Package dbtest provides test helpers for database stores.
 Package dbtest provides test helpers for database stores.

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