followGraph.proto

syntax = "proto3";

import "commons.proto";

option java_multiple_files = true;
option java_package = "com.kotlang.social";
option java_outer_classname = "FollowGraphInternal";

option go_package = "github.com/Kotlang/socialGo/generated";

package social;

service FollowGraph {
    rpc FollowUser(FollowUserRequest) returns (SocialStatusResponse) {}
    rpc UnFollowUser(UnFollowUserRequest) returns (SocialStatusResponse) {}
    rpc GetFollowers(GetFollowersRequest) returns (GetFollowersResponse) {}
    rpc GetFollowing(GetFollowingRequest) returns (GetFollowingResponse) {}
    rpc IsFollowing(IsFollowingRequest) returns (IsFollowingResponse) {}
}

message FollowUserRequest {
    string userId = 1;
}

message UnFollowUserRequest {
    string userId = 1;
}

message GetFollowersRequest {
    //userId is optional.
    // if not provided, logged in User's followers will be returned
    string userId = 1;

    //pagination
    //pageNumber starting from 0
    int32 pageSize = 3;
    int32 pageNumber = 4;
}

message GetFollowersResponse {
    repeated SocialProfile followers = 1;
}

message GetFollowingRequest {
    //userId is optional.
    // if not provided, logged in User's following will be returned
    string userId = 1;

    //pagination
    //pageNumber starting from 0
    int32 pageSize = 3;
    int32 pageNumber = 4;
}

message GetFollowingResponse {
    repeated SocialProfile following = 1;
}

// check if user1 is following user2.
message IsFollowingRequest {
    string follower = 1;
    string followee = 2;
}

message IsFollowingResponse {
    bool isFollowing = 1;
}