You can try a 2 step approach. The first step allows you to get safely in the house! The second step works on a long term correction.

Have a treat with you, and when you open the door, toss the treat in ahead of you. While she is getting that, YOU need to either sit on the floor, or sit on the sofa (if she is allowed up there). This will put you both on the same level, so she won't be jumping. Expect her to be in your lap, wiggly, licking your face.

This is not the 'best' solution, but it will stop all the scratches and hurt.

Next, you need to work on stay with distractions. This is practice session, NOT when you are returning home from work, grocery shopping, etc. The first part is to teach her to remain in a sit - stay while you are moving - side to side, back and forth, and slowly you build up to you moving to her on the right, on the left, and finally you work on moving behind, out of her sight. Initially you are taking very small steps, to the left and back to start, and treat her for the stay. Small step to the left and back, treat her for the stay (if she is still holding it). You can do this anywhere - any room, out in the back yard. Build up to 3 steps, backing away from her and then stepping toward her. Stepping in to her and backing away. Mix it up, but build SLOWLY. So you may have to do one session of you moving 1 step left and back, treat, repeat, treat, repeat, treat, session over. Keep it small and within her ability to succeed and get her reward (the treat). Next time do the left ONCE and then step to the right for the 2d and third. Increase SLOWLY. These are such short training sessions you can likely fit in a few each day.

In a few days you should be able to take a small step to the side, then walk past her to out of her sight, and then you back up (do NOT turn around, that is a another training session a few days later, the turn movement WILL catch her eye), small step back in front of her and treat. Build SLOWLY, I can't emphasize this enough. You want to be sure she will succeed at one level before you add another. You should work to the point that you can walk all the way around her and back to standing in front of her, facing her. That may take 2 to 3 weeks. Progress SLOWLY and if it takes 4 weeks so be it. You have a goal in mind and you CAN get there. Building steps slowly, ensuring her success, is the best route to the goal. But meanwhile, you are getting in from work, shopping etc without being scratched, because you are doing entries as in the first step.

Mix up location on the training sessions and with time, start doing the sessions at the entry door. So she gets used to you walking past her, behind her, out of her sight, at the door. Introduce jackpots at this point -- when she does it correctly in a training session at the door, she gets not one but 5 treats! WOW!

Next build step: doing this at the door, (still a practice session, not an actual entry yet), you start with the door open behind you; then you start with you standing outside the door holding it open, then you stand outside with the door closed. You have put her in the sit stay BEFORE you move back to these positions. Break it up into small steps to ensure her success. Remember to have a baggie of treats as you will be giving her several at this point. When she is getting it right, she gets a jackpot - 5 treats! Hold them in your palm and let her lap them up. Do not dole them out one at a time.

By now you can see where this is going. You get to the point that you are coming home from work and instead of tossing a treat in ahead of you, you talk to her through the door, ask for the sit, give the stay command, you enter and give her a jackpot of treats. You move past her and sit down on the floor at her level (remember, she has not retrained beyond this point as yet, so you are still doing the floor or sofa piece!) and cuddle.

Another option which some owners use, is that they train the dog to go sit in a pet bed when they hear the door bell. This means the dog learns not to meet guests by leaping on them. Then you enter from work by ringing your own doorbell so when you are walking in, she is sitting her bed. You walk in, set down your bags, approach and treat her. If you want to do it this way and need help identifying the build steps, let me know. You may already have enough info to see a way to that path yourself.