feat(ECR-017): AskOperations 问答会话只读并 Closed

新增 admin.ask.read、GET /admin/ask/threads*（AskSessionView）与 admin-h5「问答」页；禁改消息/UGC/真支付。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-07 18:39:37 +08:00
parent 1c157a0e46
commit 00a798bd85
33 changed files with 722 additions and 5 deletions
@@ -0,0 +1,104 @@
+package repository
+
+import (
+	"context"
+	"errors"
+	"time"
+
+	"github.com/google/uuid"
+	"github.com/jackc/pgx/v5"
+)
+
+// AskSessionView is ops read meta for one ask thread.
+type AskSessionView struct {
+	ID           uuid.UUID `json:"id"`
+	UserID       uuid.UUID `json:"user_id"`
+	ProfileID    uuid.UUID `json:"profile_id"`
+	Scene        *string   `json:"scene,omitempty"`
+	MessageCount int       `json:"message_count"`
+	CreatedAt    time.Time `json:"created_at"`
+	UpdatedAt    time.Time `json:"updated_at"`
+}
+
+// AskMessageView is a read-only message row for ops.
+type AskMessageView struct {
+	ID        uuid.UUID `json:"id"`
+	Role      string    `json:"role"`
+	Content   string    `json:"content"`
+	CreatedAt time.Time `json:"created_at"`
+}
+
+// ListAskSessions returns recent ask threads (optional user filter).
+func (r *AdminRepo) ListAskSessions(ctx context.Context, userID *uuid.UUID, limit, offset int) ([]AskSessionView, error) {
+	if limit <= 0 || limit > 100 {
+		limit = 20
+	}
+	if offset < 0 {
+		offset = 0
+	}
+	rows, err := r.Pool.Query(ctx, `
+		SELECT t.id, t.user_id, t.profile_id, t.scene, t.created_at, t.updated_at,
+			(SELECT count(*)::int FROM ask_messages m
+			 WHERE m.thread_id=t.id AND m.deleted_at IS NULL) AS message_count
+		FROM ask_threads t
+		WHERE t.deleted_at IS NULL
+		  AND ($1::uuid IS NULL OR t.user_id=$1)
+		ORDER BY t.updated_at DESC
+		LIMIT $2 OFFSET $3`, userID, limit, offset)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []AskSessionView
+	for rows.Next() {
+		var s AskSessionView
+		if err := rows.Scan(
+			&s.ID, &s.UserID, &s.ProfileID, &s.Scene, &s.CreatedAt, &s.UpdatedAt, &s.MessageCount,
+		); err != nil {
+			return nil, err
+		}
+		out = append(out, s)
+	}
+	return out, rows.Err()
+}
+
+// GetAskSession loads one thread meta or ErrNoRows.
+func (r *AdminRepo) GetAskSession(ctx context.Context, threadID uuid.UUID) (*AskSessionView, error) {
+	var s AskSessionView
+	err := r.Pool.QueryRow(ctx, `
+		SELECT t.id, t.user_id, t.profile_id, t.scene, t.created_at, t.updated_at,
+			(SELECT count(*)::int FROM ask_messages m
+			 WHERE m.thread_id=t.id AND m.deleted_at IS NULL) AS message_count
+		FROM ask_threads t
+		WHERE t.id=$1 AND t.deleted_at IS NULL`, threadID,
+	).Scan(&s.ID, &s.UserID, &s.ProfileID, &s.Scene, &s.CreatedAt, &s.UpdatedAt, &s.MessageCount)
+	if errors.Is(err, pgx.ErrNoRows) {
+		return nil, err
+	}
+	if err != nil {
+		return nil, err
+	}
+	return &s, nil
+}
+
+// ListAskMessagesForAdmin returns messages oldest-first.
+func (r *AdminRepo) ListAskMessagesForAdmin(ctx context.Context, threadID uuid.UUID) ([]AskMessageView, error) {
+	rows, err := r.Pool.Query(ctx, `
+		SELECT id, role, content, created_at
+		FROM ask_messages
+		WHERE thread_id=$1 AND deleted_at IS NULL
+		ORDER BY created_at ASC`, threadID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	var out []AskMessageView
+	for rows.Next() {
+		var m AskMessageView
+		if err := rows.Scan(&m.ID, &m.Role, &m.Content, &m.CreatedAt); err != nil {
+			return nil, err
+		}
+		out = append(out, m)
+	}
+	return out, rows.Err()
+}