api_guide.txt

"/signUp"
method: POST
body: {
	email: string,
	name: string,
	password: string,
	degree: string,
	institution: string,
	image: string,
	interested: array
}
return:
	success(201): {email, name}
	fail(400): { error: string }
signed-cookies: "user" = user


******************************************************************************

"/signIn"
method: POST
body: {
	email: string,
	password: string
}
return:
	success(200): {email, name}
	fail(400): {error: string}
signed-cookies: "user" = user


******************************************************************************

"/user/update"
method: PUT
using-signed-cookie: user
body: {
	name: string,
	degree: string,
	institution: string,
	image: string,
	interested: array
}
return:
	success(205): {email, name}
	fail(400): {error: string}
signed-cookies: "user" = user


******************************************************************************

"/user/details"
method: GET
using-signed-cookie: user
return:
	success(200): all user details
	fail(400): {error: string}


******************************************************************************

"/users"
method: GET
return:
	success(200): [user1, user2, ... ]
	fail(400): {error: string}


******************************************************************************

"/group/create"
method: POST
using-signed-cookie: user
body:{
	name: string,
	course: Course,
	subject: string,
	studyTogether: boolean,
	where: string,
	institution: string,
	participantsNumber: int,
	description: string,
	timeRanges: array,
	howLong: string,
	ownerId: string(email)
}
return:
	success(201): group {id: int , name:string .... }(like body)
	fail(400): {error: string}


******************************************************************************

"/group/{id}"
method: GET
return: 
	success(200): group (by id in url)
	fail(400): {error: string} (including group not found)


******************************************************************************

"/group/join"
method: PUT
using-signed-cookie: user
body: {
	groupId: int
}
return:
	success(201): group
	fail(400): {error: string}


******************************************************************************

"/groups"
method: GET
return: array {
	group0,
	group1,
	...
}


******************************************************************************

"/courses"
method: GET
return: array {
	course0,
	course1,
	...
}