void server_deletePupil(socket_t * client,list_t * l,int id, db_t * self){
if(db_deletePupilById(self,l,id) == 1){
cJSON *jResp = cJSON_CreateObject();
cJSON_AddItemToObject(jResp, "status", cJSON_CreateString("Ok"));
cJSON_AddItemToObject(jResp, "description", cJSON_CreateString("Pupil with this Id deleted"));
server_sendJson(client,jResp);
}
else server_sendWrongIndex(client);
}
void server_sendWrongInputData(socket_t * client){
cJSON *jResp = cJSON_CreateObject();
cJSON_AddItemToObject(jResp, "status", cJSON_CreateString("Error"));
cJSON_AddItemToObject(jResp, "description", cJSON_CreateString("Wrong input data"));
server_sendJson(client, jResp);
}
void server_sendWrongIndex(socket_t * client){
cJSON *jResp = cJSON_CreateObject();
cJSON_AddItemToObject(jResp, "status", cJSON_CreateString("Error"));
cJSON_AddItemToObject(jResp, "description", cJSON_CreateString("Pupil with this Id does not exist"));
server_sendJson(client, jResp);
}
void server_musicianById(socket_t * client, http_request_t * req, const char * pathBuf)
{
const char * pattern = "/musicians/";
char * c = NULL;
const char * Text = " \0";
char strbuf[10240];
error_t * err = error_t_new ();
int count = get_size_mus_arr ();
long musIndex = strtol(pathBuf + strlen(pattern), &c, 10);
if (musIndex < 0 || musIndex >= count) {
error_t_add_err(err, NULL, "Wrong Index of musician");
server_sendJson(client, &err);
return;
}
if (strcmp (req->method, "GET") == 0)
{
const char * musJson = musician_toJSON(&musicians_arr[musIndex]);
sprintf(strbuf,
"HTTP/1.1 200 OK\n"
"Content-Type: application/json\n"
"Content-Length: %zu\n"
"Connection: keep-alive\n"
"\n%s", strlen(musJson), musJson);
free(musJson);
}
else
if (strcmp (req->method, "POST") == 0)
{
musicians_arr[musIndex] = musician_empty();
musicians_arr[musIndex].id = musIndex;
const char * str = http_request_getArg(req, "name");
if (strlen(str) > 0 && strlen (str) < 20)
{
musicians_arr[musIndex].name = str;
str = http_request_getArg(req, "surname");
if (strlen(str) > 0 && strlen (str) < 20)
{
musicians_arr[musIndex].surname = str;
str = http_request_getArg (req, "birthdate");
if (strlen(str) > 0)
{
if (atoi(str) > 1800 && atoi(str) < 2000)
{
char text [10] = " ";
strcpy(text, str);
char * string = strtok(text, "-");
string = strtok(NULL, "-");
if (atoi(string) > 0 && atoi (string) < 32)
{
string = strtok (NULL, "-");
if (atoi(string) > 0 && atoi (string) < 13)
{
musicians_arr [musIndex].birthdate = http_request_getArg(req, "birthdate");
str = http_request_getArg(req, "year");
if (strlen(str) > 0 && atoi(str) > 1850 && atoi (str) < 2016)
{
musicians_arr[musIndex].year = atoi(str);
str = http_request_getArg (req, "rating");
if (strlen(str) > 0 && atof (str) >= 0.0 && atof (str) <= 5.0)
{
musicians_arr[musIndex].rating = atof (str);
str = http_request_getArg(req, "style");
if (strlen(str) > 0 && strlen (str) < 20)
{
musicians_arr[musIndex].band.style = str;
str = http_request_getArg(req, "role");
if (strlen(str) > 0 && strlen (str) < 20)
{
musicians_arr[musIndex].band.role = str;
Text = musician_toJSON(&musicians_arr);
printf("New musician:\n%s\n", Text);
sprintf(strbuf,
"HTTP/1.1 200 OK\n"
"Content-Type: application/json\n"
"Content-Length: %zu\n"
"Connection: keep-alive\n"
"\n%s", strlen(Text), Text);
free(Text);
} else
{
error_t_add_err(err, NULL, "Wrong role");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong style");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong rating");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong year of death");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong month of birthdate");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong day of birthdate");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong year of birthdate");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong birthdate ");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong surname");
server_sendJson(client, &err);
}
} else
{
error_t_add_err(err, NULL, "Wrong name");
server_sendJson(client, &err);
}
} else
{
if (strcmp(req->method, "DELETE") == 0)
{
musicians_arr[musIndex] = musician_empty();
musicians_arr[musIndex].id = musIndex;
if (musicians_arr[musIndex].year == 0)
error_t_add_err(err, NULL, "Deleted successfully, no errors");
else error_t_add_err (err, NULL, "Deleted unsuccessfully, Error");
server_sendJson(client, &err);
}
else
{
error_t_add_err(err, NULL, "Wrong method");
server_sendJson(client, &err);
}
}
socket_write_string(client, strbuf);
socket_close(client);
}
int main(){
lib_init();
socket_t * server = socket_new();
socket_bind(server, 5000);
socket_listen(server);
char buffer[10000];
socket_t * client = NULL;
list_t * pupils = list_new();
char jsonText[10000];
FILE * fp = fopen("pupil.json","r");
fread(jsonText,sizeof(char),10000,fp);
pupil_createPupilsList(pupils,cJSON_Parse(jsonText));
while (1) {
socket_t * client = socket_accept(server);
socket_read(client, buffer, sizeof(buffer));
printf("%s", buffer);
server_request_t request = server_request_parse(buffer);
if (strcmp(request.method, "GET") == 0){
if(strcmp(request.uri,"/")==0){
server_openPage(client);
}
else if (strcmp(request.uri,"/api/pupils")==0){
server_sendJson(client,pupil_listToJson(pupils));
}
else if(strncmp(request.uri,"/api/pupils/",strlen("/api/pupils/"))==0){
int id;
int num = sscanf(request.uri, "/api/pupils/%d", &id);
if(num != 0){
pupil_t * p = server_getPupilById(pupils,id);
if(p == NULL){
server_sendWrongIndex(client);
} else
server_sendJson(client,pupil_pupilToJson(p));
}
}
else if(strcmp(request.uri, "/pupils")==0){
server_sendListAsHtml(client,pupils);
}
else if(strncmp(request.uri,"/pupils/",strlen("/pupils/"))==0){
int id;
int num = sscanf(request.uri, "/pupils/%d", &id);
if(num != 0){
pupil_t * p = server_getPupilById(pupils,id);
if(p == NULL){
server_wrongIndex_html(client);
} else
server_sendHtml(client,pupil_getHtml(p,pupil_getId(p)));
}
}
else if(strcmp(request.uri, "/new-pupil")==0){
server_addPupilHtml(client,pupils);
}
}
else if (strcmp(request.method, "DELETE") == 0){
if (strstr(request.uri, "/api/pupils/") != NULL){
int id;
int isNumber = sscanf(request.uri, "/api/pupils/%d", &id);
if (isNumber){
server_deletePupil(client,pupils, id);
}
else{
server_sendWrongIndex(client);
}
}
else if (strstr(request.uri,"/pupils/")!= NULL){
int Id;
int num = sscanf(request.uri,"/pupils/%d", &Id);
if(num){
server_deletePupil_html(client,pupils,Id);
}
else {
server_wrongIndex_html(client);
}
}
}
else if (strcmp(request.method, "POST") == 0){
if (strcmp(request.uri,"/api/pupils")==0) {
server_addPupil(client,pupils,buffer);
}
else if (strcmp(request.uri,"/pupils")==0) {
server_newHtmlPupil(client,pupils,buffer);
}
}
socket_free(client);
}
socket_free(client);
socket_free(server);
list_free(pupils);
lib_free();
return 0;
}
