[feature] Add token review / delete to backend + settings panel (#3845)

internal/db/application.go

@@ -21,6 +21,7 @@ import (
 	"context"
 
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/paging"
 )
 
 type Application interface {
@@ -39,6 +40,9 @@ type Application interface {
 	// GetAllTokens fetches all client oauth tokens from database.
 	GetAllTokens(ctx context.Context) ([]*gtsmodel.Token, error)
 
+	// GetAccessTokens allows paging through a user's access (ie., user-level) tokens.
+	GetAccessTokens(ctx context.Context, userID string, page *paging.Page) ([]*gtsmodel.Token, error)
+
 	// GetTokenByID fetches the client oauth token from database with ID.
 	GetTokenByID(ctx context.Context, id string) (*gtsmodel.Token, error)
 

internal/db/bundb/application.go

@@ -19,8 +19,11 @@ package bundb
 
 import (
 	"context"
+	"slices"
 
+	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
 	"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
+	"github.com/superseriousbusiness/gotosocial/internal/paging"
 	"github.com/superseriousbusiness/gotosocial/internal/state"
 	"github.com/superseriousbusiness/gotosocial/internal/util/xslices"
 	"github.com/uptrace/bun"
@@ -139,6 +142,74 @@ func (a *applicationDB) GetAllTokens(ctx context.Context) ([]*gtsmodel.Token, er
 	return tokens, nil
 }
 
+func (a *applicationDB) GetAccessTokens(
+	ctx context.Context,
+	userID string,
+	page *paging.Page,
+) ([]*gtsmodel.Token, error) {
+	var (
+		// Get paging params.
+		minID = page.GetMin()
+		maxID = page.GetMax()
+		limit = page.GetLimit()
+		order = page.GetOrder()
+
+		// Make educated guess for slice size.
+		tokenIDs = make([]string, 0, limit)
+	)
+
+	// Ensure user ID.
+	if userID == "" {
+		return nil, gtserror.New("userID not set")
+	}
+
+	q := a.db.
+		NewSelect().
+		TableExpr("? AS ?", bun.Ident("tokens"), bun.Ident("token")).
+		Column("token.id").
+		Where("? = ?", bun.Ident("token.user_id"), userID).
+		Where("? != ?", bun.Ident("token.access"), "")
+
+	if maxID != "" {
+		// Return only tokens LOWER (ie., older) than maxID.
+		q = q.Where("? < ?", bun.Ident("token.id"), maxID)
+	}
+
+	if minID != "" {
+		// Return only tokens HIGHER (ie., newer) than minID.
+		q = q.Where("? > ?", bun.Ident("token.id"), minID)
+	}
+
+	if limit > 0 {
+		q = q.Limit(limit)
+	}
+
+	if order == paging.OrderAscending {
+		// Page up.
+		q = q.Order("token.id ASC")
+	} else {
+		// Page down.
+		q = q.Order("token.id DESC")
+	}
+
+	if err := q.Scan(ctx, &tokenIDs); err != nil {
+		return nil, err
+	}
+
+	if len(tokenIDs) == 0 {
+		return nil, nil
+	}
+
+	// If we're paging up, we still want tokens
+	// to be sorted by ID desc (ie., newest to
+	// oldest), so reverse ids slice.
+	if order == paging.OrderAscending {
+		slices.Reverse(tokenIDs)
+	}
+
+	return a.getTokensByIDs(ctx, tokenIDs)
+}
+
 func (a *applicationDB) GetTokenByID(ctx context.Context, code string) (*gtsmodel.Token, error) {
 	return a.getTokenBy(
 		"ID",
@@ -149,6 +220,37 @@ func (a *applicationDB) GetTokenByID(ctx context.Context, code string) (*gtsmode
 	)
 }
 
+func (a *applicationDB) getTokensByIDs(ctx context.Context, ids []string) ([]*gtsmodel.Token, error) {
+	tokens, err := a.state.Caches.DB.Token.LoadIDs("ID",
+		ids,
+		func(uncached []string) ([]*gtsmodel.Token, error) {
+			// Preallocate expected length of uncached tokens.
+			tokens := make([]*gtsmodel.Token, 0, len(uncached))
+
+			// Perform database query scanning
+			// the remaining (uncached) token IDs.
+			if err := a.db.NewSelect().
+				Model(&tokens).
+				Where("? IN (?)", bun.Ident("id"), bun.In(uncached)).
+				Scan(ctx); err != nil {
+				return nil, err
+			}
+
+			return tokens, nil
+		},
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	// Reorder the tokens by their
+	// IDs to ensure in correct order.
+	getID := func(t *gtsmodel.Token) string { return t.ID }
+	xslices.OrderBy(tokens, ids, getID)
+
+	return tokens, nil
+}
+
 func (a *applicationDB) GetTokenByCode(ctx context.Context, code string) (*gtsmodel.Token, error) {
 	return a.getTokenBy(
 		"Code",