refactor(db): use new store interface (#831)

internal/repository/memory/memory_test.go

@@ -0,0 +1,472 @@
+package memory_test
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/tinyauthapp/tinyauth/internal/repository"
+	"github.com/tinyauthapp/tinyauth/internal/repository/memory"
+)
+
+var ctx = context.Background()
+
+func TestMemoryStore(t *testing.T) {
+	type testCase struct {
+		description string
+		run         func(t *testing.T, s repository.Store)
+	}
+
+	tests := []testCase{
+		{
+			description: "Create and get session",
+			run: func(t *testing.T, s repository.Store) {
+				sess, err := s.CreateSession(ctx, repository.CreateSessionParams{
+					UUID:     "uuid-1",
+					Username: "alice",
+					Expiry:   9999,
+				})
+				require.NoError(t, err)
+				assert.Equal(t, "uuid-1", sess.UUID)
+				assert.Equal(t, "alice", sess.Username)
+
+				got, err := s.GetSession(ctx, "uuid-1")
+				require.NoError(t, err)
+				assert.Equal(t, sess, got)
+			},
+		},
+		{
+			description: "Get session not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetSession(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Update session",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateSession(ctx, repository.CreateSessionParams{UUID: "uuid-1", Username: "alice"})
+				require.NoError(t, err)
+
+				updated, err := s.UpdateSession(ctx, repository.UpdateSessionParams{
+					UUID:     "uuid-1",
+					Username: "bob",
+					Email:    "bob@example.com",
+				})
+				require.NoError(t, err)
+				assert.Equal(t, "bob", updated.Username)
+				assert.Equal(t, "bob@example.com", updated.Email)
+
+				got, err := s.GetSession(ctx, "uuid-1")
+				require.NoError(t, err)
+				assert.Equal(t, updated, got)
+			},
+		},
+		{
+			description: "Update session not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.UpdateSession(ctx, repository.UpdateSessionParams{UUID: "missing"})
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete session",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateSession(ctx, repository.CreateSessionParams{UUID: "uuid-1"})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteSession(ctx, "uuid-1"))
+
+				_, err = s.GetSession(ctx, "uuid-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete expired sessions",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateSession(ctx, repository.CreateSessionParams{UUID: "expired", Expiry: 10})
+				require.NoError(t, err)
+				_, err = s.CreateSession(ctx, repository.CreateSessionParams{UUID: "valid", Expiry: 100})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteExpiredSessions(ctx, 50))
+
+				_, err = s.GetSession(ctx, "expired")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+
+				_, err = s.GetSession(ctx, "valid")
+				assert.NoError(t, err)
+			},
+		},
+		{
+			description: "Create and get OIDC code",
+			run: func(t *testing.T, s repository.Store) {
+				code, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{
+					Sub:      "sub-1",
+					CodeHash: "hash-1",
+					Scope:    "openid",
+				})
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", code.Sub)
+
+				// destructive read removes the record
+				got, err := s.GetOidcCode(ctx, "hash-1")
+				require.NoError(t, err)
+				assert.Equal(t, code, got)
+
+				_, err = s.GetOidcCode(ctx, "hash-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Get OIDC code not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcCode(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Get OIDC code by sub",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1"})
+				require.NoError(t, err)
+
+				got, err := s.GetOidcCodeBySub(ctx, "sub-1")
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", got.Sub)
+
+				// destructive — gone after read
+				_, err = s.GetOidcCodeBySub(ctx, "sub-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Get OIDC code by sub not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcCodeBySub(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Get OIDC code unsafe",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1"})
+				require.NoError(t, err)
+
+				got, err := s.GetOidcCodeUnsafe(ctx, "hash-1")
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", got.Sub)
+
+				// non-destructive — still present
+				_, err = s.GetOidcCodeUnsafe(ctx, "hash-1")
+				assert.NoError(t, err)
+			},
+		},
+		{
+			description: "Get OIDC code unsafe not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcCodeUnsafe(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Get OIDC code by sub unsafe",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1"})
+				require.NoError(t, err)
+
+				got, err := s.GetOidcCodeBySubUnsafe(ctx, "sub-1")
+				require.NoError(t, err)
+				assert.Equal(t, "hash-1", got.CodeHash)
+
+				// non-destructive — still present
+				_, err = s.GetOidcCodeBySubUnsafe(ctx, "sub-1")
+				assert.NoError(t, err)
+			},
+		},
+		{
+			description: "Get OIDC code by sub unsafe not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcCodeBySubUnsafe(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Create OIDC code unique sub constraint",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1"})
+				require.NoError(t, err)
+
+				_, err = s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-2"})
+				assert.ErrorContains(t, err, "UNIQUE constraint failed: oidc_codes.sub")
+			},
+		},
+		{
+			description: "Delete OIDC code",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1"})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteOidcCode(ctx, "hash-1"))
+
+				_, err = s.GetOidcCodeUnsafe(ctx, "hash-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete OIDC code by sub",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1"})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteOidcCodeBySub(ctx, "sub-1"))
+
+				_, err = s.GetOidcCodeUnsafe(ctx, "hash-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete expired OIDC codes",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-1", CodeHash: "hash-1", ExpiresAt: 10})
+				require.NoError(t, err)
+				_, err = s.CreateOidcCode(ctx, repository.CreateOidcCodeParams{Sub: "sub-2", CodeHash: "hash-2", ExpiresAt: 100})
+				require.NoError(t, err)
+
+				deleted, err := s.DeleteExpiredOidcCodes(ctx, 50)
+				require.NoError(t, err)
+				require.Len(t, deleted, 1)
+				assert.Equal(t, "hash-1", deleted[0].CodeHash)
+
+				_, err = s.GetOidcCodeUnsafe(ctx, "hash-2")
+				assert.NoError(t, err)
+			},
+		},
+		{
+			description: "Create and get OIDC token",
+			run: func(t *testing.T, s repository.Store) {
+				tok, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub:             "sub-1",
+					AccessTokenHash: "at-hash-1",
+					CodeHash:        "code-hash-1",
+				})
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", tok.Sub)
+
+				got, err := s.GetOidcToken(ctx, "at-hash-1")
+				require.NoError(t, err)
+				assert.Equal(t, tok, got)
+			},
+		},
+		{
+			description: "Get OIDC token not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcToken(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Create OIDC token unique sub constraint",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{Sub: "sub-1", AccessTokenHash: "at-1"})
+				require.NoError(t, err)
+
+				_, err = s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{Sub: "sub-1", AccessTokenHash: "at-2"})
+				assert.ErrorContains(t, err, "UNIQUE constraint failed: oidc_tokens.sub")
+			},
+		},
+		{
+			description: "Get OIDC token by refresh token",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub:              "sub-1",
+					AccessTokenHash:  "at-1",
+					RefreshTokenHash: "rt-1",
+				})
+				require.NoError(t, err)
+
+				got, err := s.GetOidcTokenByRefreshToken(ctx, "rt-1")
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", got.Sub)
+			},
+		},
+		{
+			description: "Get OIDC token by refresh token not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcTokenByRefreshToken(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Get OIDC token by sub",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub:             "sub-1",
+					AccessTokenHash: "at-1",
+				})
+				require.NoError(t, err)
+
+				got, err := s.GetOidcTokenBySub(ctx, "sub-1")
+				require.NoError(t, err)
+				assert.Equal(t, "at-1", got.AccessTokenHash)
+			},
+		},
+		{
+			description: "Get OIDC token by sub not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcTokenBySub(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Update OIDC token by refresh token",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub:              "sub-1",
+					AccessTokenHash:  "at-1",
+					RefreshTokenHash: "rt-1",
+				})
+				require.NoError(t, err)
+
+				updated, err := s.UpdateOidcTokenByRefreshToken(ctx, repository.UpdateOidcTokenByRefreshTokenParams{
+					RefreshTokenHash_2:    "rt-1",
+					AccessTokenHash:       "at-2",
+					RefreshTokenHash:      "rt-2",
+					TokenExpiresAt:        200,
+					RefreshTokenExpiresAt: 400,
+				})
+				require.NoError(t, err)
+				assert.Equal(t, "at-2", updated.AccessTokenHash)
+				assert.Equal(t, "rt-2", updated.RefreshTokenHash)
+
+				// old key gone, new key present
+				_, err = s.GetOidcToken(ctx, "at-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+
+				got, err := s.GetOidcToken(ctx, "at-2")
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", got.Sub)
+			},
+		},
+		{
+			description: "Update OIDC token by refresh token not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.UpdateOidcTokenByRefreshToken(ctx, repository.UpdateOidcTokenByRefreshTokenParams{
+					RefreshTokenHash_2: "missing",
+				})
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete OIDC token",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{Sub: "sub-1", AccessTokenHash: "at-1"})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteOidcToken(ctx, "at-1"))
+
+				_, err = s.GetOidcToken(ctx, "at-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete OIDC token by sub",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{Sub: "sub-1", AccessTokenHash: "at-1"})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteOidcTokenBySub(ctx, "sub-1"))
+
+				_, err = s.GetOidcToken(ctx, "at-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete OIDC token by code hash",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub:             "sub-1",
+					AccessTokenHash: "at-1",
+					CodeHash:        "code-1",
+				})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteOidcTokenByCodeHash(ctx, "code-1"))
+
+				_, err = s.GetOidcToken(ctx, "at-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete expired OIDC tokens",
+			run: func(t *testing.T, s repository.Store) {
+				// both expiries past
+				_, err := s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub: "sub-1", AccessTokenHash: "at-1",
+					TokenExpiresAt: 10, RefreshTokenExpiresAt: 10,
+				})
+				require.NoError(t, err)
+				// valid
+				_, err = s.CreateOidcToken(ctx, repository.CreateOidcTokenParams{
+					Sub: "sub-3", AccessTokenHash: "at-3",
+					TokenExpiresAt: 100, RefreshTokenExpiresAt: 100,
+				})
+				require.NoError(t, err)
+
+				deleted, err := s.DeleteExpiredOidcTokens(ctx, repository.DeleteExpiredOidcTokensParams{
+					TokenExpiresAt:        50,
+					RefreshTokenExpiresAt: 50,
+				})
+				require.NoError(t, err)
+				assert.Len(t, deleted, 1)
+
+				_, err = s.GetOidcToken(ctx, "at-3")
+				assert.NoError(t, err)
+			},
+		},
+		{
+			description: "Create and get OIDC user info",
+			run: func(t *testing.T, s repository.Store) {
+				u, err := s.CreateOidcUserInfo(ctx, repository.CreateOidcUserInfoParams{
+					Sub:   "sub-1",
+					Name:  "Alice",
+					Email: "alice@example.com",
+				})
+				require.NoError(t, err)
+				assert.Equal(t, "sub-1", u.Sub)
+
+				got, err := s.GetOidcUserInfo(ctx, "sub-1")
+				require.NoError(t, err)
+				assert.Equal(t, u, got)
+			},
+		},
+		{
+			description: "Get OIDC user info not found",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.GetOidcUserInfo(ctx, "missing")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+		{
+			description: "Delete OIDC user info",
+			run: func(t *testing.T, s repository.Store) {
+				_, err := s.CreateOidcUserInfo(ctx, repository.CreateOidcUserInfoParams{Sub: "sub-1"})
+				require.NoError(t, err)
+
+				require.NoError(t, s.DeleteOidcUserInfo(ctx, "sub-1"))
+
+				_, err = s.GetOidcUserInfo(ctx, "sub-1")
+				assert.ErrorIs(t, err, repository.ErrNotFound)
+			},
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.description, func(t *testing.T) {
+			s := memory.New()
+			test.run(t, s)
+		})
+	}
+}

internal/repository/memory/oidc_queries.go

@@ -0,0 +1,241 @@
+package memory
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/tinyauthapp/tinyauth/internal/repository"
+)
+
+func (s *Store) CreateOidcCode(_ context.Context, arg repository.CreateOidcCodeParams) (repository.OidcCode, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	// Enforce sub UNIQUE constraint
+	for _, c := range s.oidcCodes {
+		if c.Sub == arg.Sub {
+			return repository.OidcCode{}, fmt.Errorf("UNIQUE constraint failed: oidc_codes.sub")
+		}
+	}
+	code := repository.OidcCode(arg)
+	s.oidcCodes[arg.CodeHash] = code
+	return code, nil
+}
+
+// GetOidcCode is a destructive read: it deletes and returns the code (mirrors SQLite's DELETE...RETURNING).
+func (s *Store) GetOidcCode(_ context.Context, codeHash string) (repository.OidcCode, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	c, ok := s.oidcCodes[codeHash]
+	if !ok {
+		return repository.OidcCode{}, repository.ErrNotFound
+	}
+	delete(s.oidcCodes, codeHash)
+	return c, nil
+}
+
+// GetOidcCodeBySub is a destructive read: it deletes and returns the code (mirrors SQLite's DELETE...RETURNING).
+func (s *Store) GetOidcCodeBySub(_ context.Context, sub string) (repository.OidcCode, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	for k, c := range s.oidcCodes {
+		if c.Sub == sub {
+			delete(s.oidcCodes, k)
+			return c, nil
+		}
+	}
+	return repository.OidcCode{}, repository.ErrNotFound
+}
+
+// GetOidcCodeUnsafe is a non-destructive read (mirrors SQLite's SELECT).
+func (s *Store) GetOidcCodeUnsafe(_ context.Context, codeHash string) (repository.OidcCode, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	c, ok := s.oidcCodes[codeHash]
+	if !ok {
+		return repository.OidcCode{}, repository.ErrNotFound
+	}
+	return c, nil
+}
+
+// GetOidcCodeBySubUnsafe is a non-destructive read (mirrors SQLite's SELECT).
+func (s *Store) GetOidcCodeBySubUnsafe(_ context.Context, sub string) (repository.OidcCode, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	for _, c := range s.oidcCodes {
+		if c.Sub == sub {
+			return c, nil
+		}
+	}
+	return repository.OidcCode{}, repository.ErrNotFound
+}
+
+func (s *Store) DeleteOidcCode(_ context.Context, codeHash string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	delete(s.oidcCodes, codeHash)
+	return nil
+}
+
+func (s *Store) DeleteOidcCodeBySub(_ context.Context, sub string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	for k, c := range s.oidcCodes {
+		if c.Sub == sub {
+			delete(s.oidcCodes, k)
+		}
+	}
+	return nil
+}
+
+func (s *Store) DeleteExpiredOidcCodes(_ context.Context, expiresAt int64) ([]repository.OidcCode, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	var deleted []repository.OidcCode
+	for k, c := range s.oidcCodes {
+		if c.ExpiresAt < expiresAt {
+			deleted = append(deleted, c)
+			delete(s.oidcCodes, k)
+		}
+	}
+	return deleted, nil
+}
+
+func (s *Store) CreateOidcToken(_ context.Context, arg repository.CreateOidcTokenParams) (repository.OidcToken, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	// Enforce sub UNIQUE constraint
+	for _, t := range s.oidcTokens {
+		if t.Sub == arg.Sub {
+			return repository.OidcToken{}, fmt.Errorf("UNIQUE constraint failed: oidc_tokens.sub")
+		}
+	}
+	tok := repository.OidcToken{
+		Sub:                   arg.Sub,
+		AccessTokenHash:       arg.AccessTokenHash,
+		RefreshTokenHash:      arg.RefreshTokenHash,
+		CodeHash:              arg.CodeHash,
+		Scope:                 arg.Scope,
+		ClientID:              arg.ClientID,
+		TokenExpiresAt:        arg.TokenExpiresAt,
+		RefreshTokenExpiresAt: arg.RefreshTokenExpiresAt,
+		Nonce:                 arg.Nonce,
+	}
+	s.oidcTokens[arg.AccessTokenHash] = tok
+	return tok, nil
+}
+
+func (s *Store) GetOidcToken(_ context.Context, accessTokenHash string) (repository.OidcToken, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	t, ok := s.oidcTokens[accessTokenHash]
+	if !ok {
+		return repository.OidcToken{}, repository.ErrNotFound
+	}
+	return t, nil
+}
+
+func (s *Store) GetOidcTokenByRefreshToken(_ context.Context, refreshTokenHash string) (repository.OidcToken, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	for _, t := range s.oidcTokens {
+		if t.RefreshTokenHash == refreshTokenHash {
+			return t, nil
+		}
+	}
+	return repository.OidcToken{}, repository.ErrNotFound
+}
+
+func (s *Store) GetOidcTokenBySub(_ context.Context, sub string) (repository.OidcToken, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	for _, t := range s.oidcTokens {
+		if t.Sub == sub {
+			return t, nil
+		}
+	}
+	return repository.OidcToken{}, repository.ErrNotFound
+}
+
+func (s *Store) UpdateOidcTokenByRefreshToken(_ context.Context, arg repository.UpdateOidcTokenByRefreshTokenParams) (repository.OidcToken, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	for k, t := range s.oidcTokens {
+		if t.RefreshTokenHash == arg.RefreshTokenHash_2 {
+			delete(s.oidcTokens, k)
+			t.AccessTokenHash = arg.AccessTokenHash
+			t.RefreshTokenHash = arg.RefreshTokenHash
+			t.TokenExpiresAt = arg.TokenExpiresAt
+			t.RefreshTokenExpiresAt = arg.RefreshTokenExpiresAt
+			s.oidcTokens[arg.AccessTokenHash] = t
+			return t, nil
+		}
+	}
+	return repository.OidcToken{}, repository.ErrNotFound
+}
+
+func (s *Store) DeleteOidcToken(_ context.Context, accessTokenHash string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	delete(s.oidcTokens, accessTokenHash)
+	return nil
+}
+
+func (s *Store) DeleteOidcTokenBySub(_ context.Context, sub string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	for k, t := range s.oidcTokens {
+		if t.Sub == sub {
+			delete(s.oidcTokens, k)
+		}
+	}
+	return nil
+}
+
+func (s *Store) DeleteOidcTokenByCodeHash(_ context.Context, codeHash string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	for k, t := range s.oidcTokens {
+		if t.CodeHash == codeHash {
+			delete(s.oidcTokens, k)
+		}
+	}
+	return nil
+}
+
+func (s *Store) DeleteExpiredOidcTokens(_ context.Context, arg repository.DeleteExpiredOidcTokensParams) ([]repository.OidcToken, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	var deleted []repository.OidcToken
+	for k, t := range s.oidcTokens {
+		if t.TokenExpiresAt < arg.TokenExpiresAt && t.RefreshTokenExpiresAt < arg.RefreshTokenExpiresAt {
+			deleted = append(deleted, t)
+			delete(s.oidcTokens, k)
+		}
+	}
+	return deleted, nil
+}
+
+func (s *Store) CreateOidcUserInfo(_ context.Context, arg repository.CreateOidcUserInfoParams) (repository.OidcUserinfo, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	u := repository.OidcUserinfo(arg)
+	s.oidcUsers[arg.Sub] = u
+	return u, nil
+}
+
+func (s *Store) GetOidcUserInfo(_ context.Context, sub string) (repository.OidcUserinfo, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	u, ok := s.oidcUsers[sub]
+	if !ok {
+		return repository.OidcUserinfo{}, repository.ErrNotFound
+	}
+	return u, nil
+}
+
+func (s *Store) DeleteOidcUserInfo(_ context.Context, sub string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	delete(s.oidcUsers, sub)
+	return nil
+}

internal/repository/memory/session_queries.go

@@ -0,0 +1,63 @@
+package memory
+
+import (
+	"context"
+
+	"github.com/tinyauthapp/tinyauth/internal/repository"
+)
+
+func (s *Store) CreateSession(_ context.Context, arg repository.CreateSessionParams) (repository.Session, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	sess := repository.Session(arg)
+	s.sessions[arg.UUID] = sess
+	return sess, nil
+}
+
+func (s *Store) GetSession(_ context.Context, uuid string) (repository.Session, error) {
+	s.mu.RLock()
+	defer s.mu.RUnlock()
+	sess, ok := s.sessions[uuid]
+	if !ok {
+		return repository.Session{}, repository.ErrNotFound
+	}
+	return sess, nil
+}
+
+func (s *Store) UpdateSession(_ context.Context, arg repository.UpdateSessionParams) (repository.Session, error) {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	sess, ok := s.sessions[arg.UUID]
+	if !ok {
+		return repository.Session{}, repository.ErrNotFound
+	}
+	sess.Username = arg.Username
+	sess.Email = arg.Email
+	sess.Name = arg.Name
+	sess.Provider = arg.Provider
+	sess.TotpPending = arg.TotpPending
+	sess.OAuthGroups = arg.OAuthGroups
+	sess.Expiry = arg.Expiry
+	sess.OAuthName = arg.OAuthName
+	sess.OAuthSub = arg.OAuthSub
+	s.sessions[arg.UUID] = sess
+	return sess, nil
+}
+
+func (s *Store) DeleteSession(_ context.Context, uuid string) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	delete(s.sessions, uuid)
+	return nil
+}
+
+func (s *Store) DeleteExpiredSessions(_ context.Context, expiry int64) error {
+	s.mu.Lock()
+	defer s.mu.Unlock()
+	for k, v := range s.sessions {
+		if v.Expiry < expiry {
+			delete(s.sessions, k)
+		}
+	}
+	return nil
+}

internal/repository/memory/store.go

@@ -0,0 +1,27 @@
+// Package memory provides an in-memory implementation of repository.Store for use in tests.
+package memory
+
+import (
+	"sync"
+
+	"github.com/tinyauthapp/tinyauth/internal/repository"
+)
+
+// Store is a thread-safe in-memory implementation of repository.Store.
+type Store struct {
+	mu         sync.RWMutex
+	sessions   map[string]repository.Session
+	oidcCodes  map[string]repository.OidcCode
+	oidcTokens map[string]repository.OidcToken
+	oidcUsers  map[string]repository.OidcUserinfo
+}
+
+// New returns a new empty in-memory Store.
+func New() repository.Store {
+	return &Store{
+		sessions:   make(map[string]repository.Session),
+		oidcCodes:  make(map[string]repository.OidcCode),
+		oidcTokens: make(map[string]repository.OidcToken),
+		oidcUsers:  make(map[string]repository.OidcUserinfo),
+	}
+}

internal/repository/models.go

@@ -1,9 +1,22 @@
-// Code generated by sqlc. DO NOT EDIT.
-// versions:
-//   sqlc v1.30.0
-
 package repository
 
+// Shared model and parameter types for all storage drivers.
+// sqlc-generated driver packages use these via the conversion layer in their store.go.
+
+type Session struct {
+	UUID        string
+	Username    string
+	Email       string
+	Name        string
+	Provider    string
+	TotpPending bool
+	OAuthGroups string
+	Expiry      int64
+	CreatedAt   int64
+	OAuthName   string
+	OAuthSub    string
+}
+
 type OidcCode struct {
 	Sub           string
 	CodeHash      string
@@ -49,7 +62,7 @@ type OidcUserinfo struct {
 	Address           string
 }
 
-type Session struct {
+type CreateSessionParams struct {
 	UUID        string
 	Username    string
 	Email       string
@@ -62,3 +75,74 @@ type Session struct {
 	OAuthName   string
 	OAuthSub    string
 }
+
+type UpdateSessionParams struct {
+	Username    string
+	Email       string
+	Name        string
+	Provider    string
+	TotpPending bool
+	OAuthGroups string
+	Expiry      int64
+	OAuthName   string
+	OAuthSub    string
+	UUID        string
+}
+
+type CreateOidcCodeParams struct {
+	Sub           string
+	CodeHash      string
+	Scope         string
+	RedirectURI   string
+	ClientID      string
+	ExpiresAt     int64
+	Nonce         string
+	CodeChallenge string
+}
+
+type CreateOidcTokenParams struct {
+	Sub                   string
+	AccessTokenHash       string
+	RefreshTokenHash      string
+	Scope                 string
+	ClientID              string
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+	CodeHash              string
+	Nonce                 string
+}
+
+type UpdateOidcTokenByRefreshTokenParams struct {
+	AccessTokenHash       string
+	RefreshTokenHash      string
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+	RefreshTokenHash_2    string
+}
+
+type DeleteExpiredOidcTokensParams struct {
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+}
+
+type CreateOidcUserInfoParams struct {
+	Sub               string
+	Name              string
+	PreferredUsername string
+	Email             string
+	Groups            string
+	UpdatedAt         int64
+	GivenName         string
+	FamilyName        string
+	MiddleName        string
+	Nickname          string
+	Profile           string
+	Picture           string
+	Website           string
+	Gender            string
+	Birthdate         string
+	Zoneinfo          string
+	Locale            string
+	PhoneNumber       string
+	Address           string
+}

internal/repository/sqlite/db.go

@@ -1,8 +1,8 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.30.0
+//   sqlc v1.31.1
 
-package repository
+package sqlite
 
 import (
 	"context"

internal/repository/sqlite/generate.go

@@ -0,0 +1,3 @@
+package sqlite
+
+//go:generate go run github.com/tinyauthapp/tinyauth/gen/sqlc-wrapper -pkg github.com/tinyauthapp/tinyauth/internal/repository/sqlite

internal/repository/sqlite/models.go

@@ -0,0 +1,64 @@
+// Code generated by sqlc. DO NOT EDIT.
+// versions:
+//   sqlc v1.31.1
+
+package sqlite
+
+type OidcCode struct {
+	Sub           string
+	CodeHash      string
+	Scope         string
+	RedirectURI   string
+	ClientID      string
+	ExpiresAt     int64
+	Nonce         string
+	CodeChallenge string
+}
+
+type OidcToken struct {
+	Sub                   string
+	AccessTokenHash       string
+	RefreshTokenHash      string
+	CodeHash              string
+	Scope                 string
+	ClientID              string
+	TokenExpiresAt        int64
+	RefreshTokenExpiresAt int64
+	Nonce                 string
+}
+
+type OidcUserinfo struct {
+	Sub               string
+	Name              string
+	PreferredUsername string
+	Email             string
+	Groups            string
+	UpdatedAt         int64
+	GivenName         string
+	FamilyName        string
+	MiddleName        string
+	Nickname          string
+	Profile           string
+	Picture           string
+	Website           string
+	Gender            string
+	Birthdate         string
+	Zoneinfo          string
+	Locale            string
+	PhoneNumber       string
+	Address           string
+}
+
+type Session struct {
+	UUID        string
+	Username    string
+	Email       string
+	Name        string
+	Provider    string
+	TotpPending bool
+	OAuthGroups string
+	Expiry      int64
+	CreatedAt   int64
+	OAuthName   string
+	OAuthSub    string
+}

internal/repository/sqlite/oidc_queries.sql.go

@@ -1,9 +1,9 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.30.0
+//   sqlc v1.31.1
 // source: oidc_queries.sql
 
-package repository
+package sqlite
 
 import (
 	"context"

internal/repository/sqlite/session_queries.sql.go

@@ -1,9 +1,9 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.30.0
+//   sqlc v1.31.1
 // source: session_queries.sql
 
-package repository
+package sqlite
 
 import (
 	"context"

internal/repository/sqlite/store.go

@@ -0,0 +1,209 @@
+// Code generated by cmd/gen/sqlc-wrapper. DO NOT EDIT.
+package sqlite
+
+import (
+	"context"
+	"database/sql"
+	"errors"
+
+	"github.com/tinyauthapp/tinyauth/internal/repository"
+)
+
+// Store wraps *Queries and implements repository.Store.
+type Store struct {
+	q *Queries
+}
+
+// NewStore wraps a *Queries to satisfy repository.Store.
+func NewStore(q *Queries) repository.Store {
+	return &Store{q: q}
+}
+
+var errorMap = map[error]error{
+	sql.ErrNoRows: repository.ErrNotFound,
+}
+
+func mapErr(err error) error {
+	for from, to := range errorMap {
+		if errors.Is(err, from) {
+			return to
+		}
+	}
+	return err
+}
+
+func (s *Store) CreateOidcCode(ctx context.Context, arg repository.CreateOidcCodeParams) (repository.OidcCode, error) {
+	r, err := s.q.CreateOidcCode(ctx, CreateOidcCodeParams(arg))
+	if err != nil {
+		return repository.OidcCode{}, mapErr(err)
+	}
+	return repository.OidcCode(r), nil
+}
+
+func (s *Store) CreateOidcToken(ctx context.Context, arg repository.CreateOidcTokenParams) (repository.OidcToken, error) {
+	r, err := s.q.CreateOidcToken(ctx, CreateOidcTokenParams(arg))
+	if err != nil {
+		return repository.OidcToken{}, mapErr(err)
+	}
+	return repository.OidcToken(r), nil
+}
+
+func (s *Store) CreateOidcUserInfo(ctx context.Context, arg repository.CreateOidcUserInfoParams) (repository.OidcUserinfo, error) {
+	r, err := s.q.CreateOidcUserInfo(ctx, CreateOidcUserInfoParams(arg))
+	if err != nil {
+		return repository.OidcUserinfo{}, mapErr(err)
+	}
+	return repository.OidcUserinfo(r), nil
+}
+
+func (s *Store) CreateSession(ctx context.Context, arg repository.CreateSessionParams) (repository.Session, error) {
+	r, err := s.q.CreateSession(ctx, CreateSessionParams(arg))
+	if err != nil {
+		return repository.Session{}, mapErr(err)
+	}
+	return repository.Session(r), nil
+}
+
+func (s *Store) DeleteExpiredOidcCodes(ctx context.Context, expiresAt int64) ([]repository.OidcCode, error) {
+	rows, err := s.q.DeleteExpiredOidcCodes(ctx, expiresAt)
+	if err != nil {
+		return nil, mapErr(err)
+	}
+	out := make([]repository.OidcCode, len(rows))
+	for i, row := range rows {
+		out[i] = repository.OidcCode(row)
+	}
+	return out, nil
+}
+
+func (s *Store) DeleteExpiredOidcTokens(ctx context.Context, arg repository.DeleteExpiredOidcTokensParams) ([]repository.OidcToken, error) {
+	rows, err := s.q.DeleteExpiredOidcTokens(ctx, DeleteExpiredOidcTokensParams(arg))
+	if err != nil {
+		return nil, mapErr(err)
+	}
+	out := make([]repository.OidcToken, len(rows))
+	for i, row := range rows {
+		out[i] = repository.OidcToken(row)
+	}
+	return out, nil
+}
+
+func (s *Store) DeleteExpiredSessions(ctx context.Context, expiry int64) error {
+	return mapErr(s.q.DeleteExpiredSessions(ctx, expiry))
+}
+
+func (s *Store) DeleteOidcCode(ctx context.Context, codeHash string) error {
+	return mapErr(s.q.DeleteOidcCode(ctx, codeHash))
+}
+
+func (s *Store) DeleteOidcCodeBySub(ctx context.Context, sub string) error {
+	return mapErr(s.q.DeleteOidcCodeBySub(ctx, sub))
+}
+
+func (s *Store) DeleteOidcToken(ctx context.Context, accessTokenHash string) error {
+	return mapErr(s.q.DeleteOidcToken(ctx, accessTokenHash))
+}
+
+func (s *Store) DeleteOidcTokenByCodeHash(ctx context.Context, codeHash string) error {
+	return mapErr(s.q.DeleteOidcTokenByCodeHash(ctx, codeHash))
+}
+
+func (s *Store) DeleteOidcTokenBySub(ctx context.Context, sub string) error {
+	return mapErr(s.q.DeleteOidcTokenBySub(ctx, sub))
+}
+
+func (s *Store) DeleteOidcUserInfo(ctx context.Context, sub string) error {
+	return mapErr(s.q.DeleteOidcUserInfo(ctx, sub))
+}
+
+func (s *Store) DeleteSession(ctx context.Context, uuid string) error {
+	return mapErr(s.q.DeleteSession(ctx, uuid))
+}
+
+func (s *Store) GetOidcCode(ctx context.Context, codeHash string) (repository.OidcCode, error) {
+	r, err := s.q.GetOidcCode(ctx, codeHash)
+	if err != nil {
+		return repository.OidcCode{}, mapErr(err)
+	}
+	return repository.OidcCode(r), nil
+}
+
+func (s *Store) GetOidcCodeBySub(ctx context.Context, sub string) (repository.OidcCode, error) {
+	r, err := s.q.GetOidcCodeBySub(ctx, sub)
+	if err != nil {
+		return repository.OidcCode{}, mapErr(err)
+	}
+	return repository.OidcCode(r), nil
+}
+
+func (s *Store) GetOidcCodeBySubUnsafe(ctx context.Context, sub string) (repository.OidcCode, error) {
+	r, err := s.q.GetOidcCodeBySubUnsafe(ctx, sub)
+	if err != nil {
+		return repository.OidcCode{}, mapErr(err)
+	}
+	return repository.OidcCode(r), nil
+}
+
+func (s *Store) GetOidcCodeUnsafe(ctx context.Context, codeHash string) (repository.OidcCode, error) {
+	r, err := s.q.GetOidcCodeUnsafe(ctx, codeHash)
+	if err != nil {
+		return repository.OidcCode{}, mapErr(err)
+	}
+	return repository.OidcCode(r), nil
+}
+
+func (s *Store) GetOidcToken(ctx context.Context, accessTokenHash string) (repository.OidcToken, error) {
+	r, err := s.q.GetOidcToken(ctx, accessTokenHash)
+	if err != nil {
+		return repository.OidcToken{}, mapErr(err)
+	}
+	return repository.OidcToken(r), nil
+}
+
+func (s *Store) GetOidcTokenByRefreshToken(ctx context.Context, refreshTokenHash string) (repository.OidcToken, error) {
+	r, err := s.q.GetOidcTokenByRefreshToken(ctx, refreshTokenHash)
+	if err != nil {
+		return repository.OidcToken{}, mapErr(err)
+	}
+	return repository.OidcToken(r), nil
+}
+
+func (s *Store) GetOidcTokenBySub(ctx context.Context, sub string) (repository.OidcToken, error) {
+	r, err := s.q.GetOidcTokenBySub(ctx, sub)
+	if err != nil {
+		return repository.OidcToken{}, mapErr(err)
+	}
+	return repository.OidcToken(r), nil
+}
+
+func (s *Store) GetOidcUserInfo(ctx context.Context, sub string) (repository.OidcUserinfo, error) {
+	r, err := s.q.GetOidcUserInfo(ctx, sub)
+	if err != nil {
+		return repository.OidcUserinfo{}, mapErr(err)
+	}
+	return repository.OidcUserinfo(r), nil
+}
+
+func (s *Store) GetSession(ctx context.Context, uuid string) (repository.Session, error) {
+	r, err := s.q.GetSession(ctx, uuid)
+	if err != nil {
+		return repository.Session{}, mapErr(err)
+	}
+	return repository.Session(r), nil
+}
+
+func (s *Store) UpdateOidcTokenByRefreshToken(ctx context.Context, arg repository.UpdateOidcTokenByRefreshTokenParams) (repository.OidcToken, error) {
+	r, err := s.q.UpdateOidcTokenByRefreshToken(ctx, UpdateOidcTokenByRefreshTokenParams(arg))
+	if err != nil {
+		return repository.OidcToken{}, mapErr(err)
+	}
+	return repository.OidcToken(r), nil
+}
+
+func (s *Store) UpdateSession(ctx context.Context, arg repository.UpdateSessionParams) (repository.Session, error) {
+	r, err := s.q.UpdateSession(ctx, UpdateSessionParams(arg))
+	if err != nil {
+		return repository.Session{}, mapErr(err)
+	}
+	return repository.Session(r), nil
+}

internal/repository/store.go

@@ -0,0 +1,47 @@
+package repository
+
+import (
+	"context"
+	"errors"
+)
+
+// ErrNotFound is returned by Store methods when the requested record does not exist.
+var ErrNotFound = errors.New("not found")
+
+// Store is the interface that all storage drivers must implement.
+// The sqlc-generated *Queries struct satisfies this interface for SQLite.
+// Future drivers (postgres, etc.) must return the shared types defined in this package.
+type Store interface {
+	// Sessions
+	CreateSession(ctx context.Context, arg CreateSessionParams) (Session, error)
+	GetSession(ctx context.Context, uuid string) (Session, error)
+	UpdateSession(ctx context.Context, arg UpdateSessionParams) (Session, error)
+	DeleteSession(ctx context.Context, uuid string) error
+	DeleteExpiredSessions(ctx context.Context, expiry int64) error
+
+	// OIDC codes
+	CreateOidcCode(ctx context.Context, arg CreateOidcCodeParams) (OidcCode, error)
+	GetOidcCode(ctx context.Context, codeHash string) (OidcCode, error)
+	GetOidcCodeBySub(ctx context.Context, sub string) (OidcCode, error)
+	GetOidcCodeUnsafe(ctx context.Context, codeHash string) (OidcCode, error)
+	GetOidcCodeBySubUnsafe(ctx context.Context, sub string) (OidcCode, error)
+	DeleteOidcCode(ctx context.Context, codeHash string) error
+	DeleteOidcCodeBySub(ctx context.Context, sub string) error
+	DeleteExpiredOidcCodes(ctx context.Context, expiresAt int64) ([]OidcCode, error)
+
+	// OIDC tokens
+	CreateOidcToken(ctx context.Context, arg CreateOidcTokenParams) (OidcToken, error)
+	GetOidcToken(ctx context.Context, accessTokenHash string) (OidcToken, error)
+	GetOidcTokenByRefreshToken(ctx context.Context, refreshTokenHash string) (OidcToken, error)
+	GetOidcTokenBySub(ctx context.Context, sub string) (OidcToken, error)
+	UpdateOidcTokenByRefreshToken(ctx context.Context, arg UpdateOidcTokenByRefreshTokenParams) (OidcToken, error)
+	DeleteOidcToken(ctx context.Context, accessTokenHash string) error
+	DeleteOidcTokenBySub(ctx context.Context, sub string) error
+	DeleteOidcTokenByCodeHash(ctx context.Context, codeHash string) error
+	DeleteExpiredOidcTokens(ctx context.Context, arg DeleteExpiredOidcTokensParams) ([]OidcToken, error)
+
+	// OIDC userinfo
+	CreateOidcUserInfo(ctx context.Context, arg CreateOidcUserInfoParams) (OidcUserinfo, error)
+	GetOidcUserInfo(ctx context.Context, sub string) (OidcUserinfo, error)
+	DeleteOidcUserInfo(ctx context.Context, sub string) error
+}