<human>: Long story short: I have been trained for, expected, and am considered ready for promotion to a supervisor position at my university's dining court, a largely student-run organization. However, a woman was hired last semester and put in charge of promotions though she never works with us, and she only promoted one person in this position (there were ten of us).

Next week begins our next schedule, where she expects me to take on supervisor duties fully without giving me the promotion, respect, or raise I feel I deserve.

My boyfriend thinks I should sit her down and explain that I am working as a supervisor and should be formally elevated to the position. My mother thinks I should go into work and refuse to do the supervisor duties as this woman refuses to make me a supervisor. My father thinks I should email her and inform her I'm quitting effective now. 

I don't feel like any of this is very rational advice from my parents, and while I'm drawn to my boyfriend's rationale I'm not very assertive in person about these things and wanted unbiased advice from the Internet, so here I am.

If more expansion on my situation is needed I can explain, but I figured it was probably unnecessarily involved and tried to streamline the story. :)

Can you give me the gist of the text in a nutshell?
<bot>: Should I talk to my boss about being promoted, since I am doing the work of a supervisor without being named one?