push_notification: Create get_alert_from_message.
push_notification: Create get_alert_from_message.

This function returns the alert shown by iOS or Android device.

mahim97/zulip,punchagan/zulip,zulip/zulip,Galexrt/zulip,synicalsyntax/zulip,christi3k/zulip,showell/zulip,ryanbackman/zulip,shubhamdhama/zulip,hackerkid/zulip,ryanbackman/zulip,showell/zulip,jphilipsen05/zulip,kou/zulip,amanharitsh123/zulip,eeshangarg/zulip,jrowan/zulip,j831/zulip,rishig/zulip,timabbott/zulip,brainwane/zulip,amanharitsh123/zulip,rht/zulip,ryanbackman/zulip,andersk/zulip,zulip/zulip,tommyip/zulip,shubhamdhama/zulip,vaidap/zulip,rishig/zulip,jackrzhang/zulip,showell/zulip,brainwane/zulip,christi3k/zulip,hackerkid/zulip,jrowan/zulip,rishig/zulip,kou/zulip,j831/zulip,jackrzhang/zulip,Galexrt/zulip,ryanbackman/zulip,amanharitsh123/zulip,jackrzhang/zulip,rht/zulip,andersk/zulip,showell/zulip,hackerkid/zulip,jphilipsen05/zulip,hackerkid/zulip,punchagan/zulip,andersk/zulip,andersk/zulip,punchagan/zulip,jphilipsen05/zulip,verma-varsha/zulip,christi3k/zulip,zulip/zulip,christi3k/zulip,timabbott/zulip,jrowan/zulip,verma-varsha/zulip,j831/zulip,dhcrzf/zulip,eeshangarg/zulip,mahim97/zulip,eeshangarg/zulip,synicalsyntax/zulip,rishig/zulip,shubhamdhama/zulip,tommyip/zulip,vabs22/zulip,rht/zulip,showell/zulip,mahim97/zulip,synicalsyntax/zulip,dhcrzf/zulip,Galexrt/zulip,ryanbackman/zulip,amanharitsh123/zulip,verma-varsha/zulip,jrowan/zulip,vaidap/zulip,brainwane/zulip,punchagan/zulip,synicalsyntax/zulip,hackerkid/zulip,timabbott/zulip,rht/zulip,tommyip/zulip,hackerkid/zulip,verma-varsha/zulip,timabbott/zulip,zulip/zulip,Galexrt/zulip,tommyip/zulip,christi3k/zulip,dhcrzf/zulip,vabs22/zulip,brainwane/zulip,jphilipsen05/zulip,jphilipsen05/zulip,synicalsyntax/zulip,brockwhittaker/zulip,eeshangarg/zulip,tommyip/zulip,mahim97/zulip,j831/zulip,zulip/zulip,Galexrt/zulip,jackrzhang/zulip,amanharitsh123/zulip,rishig/zulip,j831/zulip,tommyip/zulip,showell/zulip,brockwhittaker/zulip,zulip/zulip,andersk/zulip,andersk/zulip,jphilipsen05/zulip,ryanbackman/zulip,jrowan/zulip,dhcrzf/zulip,christi3k/zulip,brockwhittaker/zulip,shubhamdhama/zulip,rht/zulip,brockwhittaker/zulip,kou/zulip,amanharitsh123/zulip,hackerkid/zulip,kou/zulip,mahim97/zulip,kou/zulip,brockwhittaker/zulip,punchagan/zulip,shubhamdhama/zulip,timabbott/zulip,dhcrzf/zulip,brockwhittaker/zulip,vaidap/zulip,mahim97/zulip,showell/zulip,synicalsyntax/zulip,Galexrt/zulip,punchagan/zulip,kou/zulip,shubhamdhama/zulip,vabs22/zulip,brainwane/zulip,vaidap/zulip,verma-varsha/zulip,jackrzhang/zulip,tommyip/zulip,verma-varsha/zulip,zulip/zulip,eeshangarg/zulip,synicalsyntax/zulip,jackrzhang/zulip,eeshangarg/zulip,vaidap/zulip,punchagan/zulip,vabs22/zulip,jrowan/zulip,Galexrt/zulip,vabs22/zulip,timabbott/zulip,j831/zulip,timabbott/zulip,rht/zulip,vaidap/zulip,rht/zulip,andersk/zulip,brainwane/zulip,kou/zulip,vabs22/zulip,eeshangarg/zulip,brainwane/zulip,rishig/zulip,shubhamdhama/zulip,rishig/zulip,jackrzhang/zulip,dhcrzf/zulip,dhcrzf/zulip