I am trying to create a program that downloads a JSON file and I’m trying to convert it to sqlite.

Why?:

• I believe the training data on Deepdanbooru is weak compaired to Rule34 or Gelbooru. I have tried compiling the C# for linux, but I decided it was too hard.

I am a mainly a Web developer who uses basic JS/HTML/CSS. These don’t help as I need it to be in C. (Not ++/#). I have tried using AI to assist, but no matter what language I use (Python, Ruby, Java, C), It will fail.

Here is the closest I gotten ( 〔〕 --> ><:

#include 〔stdio.h〕
#include 〔stdlib.h〕
#include 〔string.h〕
#include 〔curl/curl.h〕
#include "cJSON.h"
#include "sqlite3.h"

#define URL "https://danbooru.donmai.us/posts.json?page=1&limit=1000&tags=duck&json=1"

#define DB_NAME "data.db"

static int callback(void *NotUsed, int argc, char **argv, char **azColName) {
    int i;
    for (i = 0; i < argc; i++) {
        printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
    }
    printf("\n");
    return 0;
}

int main() {
    CURL *curl;
    CURLcode res;
    FILE *fp;
    char *url = URL;
    char outfilename[FILENAME_MAX] = "data.json";
    curl = curl_easy_init();
    if (curl) {
        fp = fopen(outfilename, "wb");
        curl_easy_setopt(curl, CURLOPT_URL, url);
        curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
        curl_easy_setopt(curl, CURLOPT_USERAGENT, "Mozilla/4.0 (compatible; MSIE 5.01; Windows NT 5.0)");
        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, NULL);
        curl_easy_setopt(curl, CURLOPT_WRITEDATA, fp);
        res = curl_easy_perform(curl);
        curl_easy_cleanup(curl);
        fclose(fp);
    }
    sqlite3 *db;
    char *err_msg = 0;
    int rc = sqlite3_open(DB_NAME, &db);
    if (rc != SQLITE_OK) {
        fprintf(stderr, "Cannot open database: %s\n", sqlite3_errmsg(db));
        sqlite3_close(db);
        return 1;
    }
    char *sql = "CREATE TABLE data (id INT PRIMARY KEY NOT NULL, md5 TEXT NOT NULL, tag_string TEXT NOT NULL, tag_count_general INT NOT NULL);";
    if (rc != SQLITE_OK) {
        fprintf(stderr, "SQL error: %s\n", err_msg);
        sqlite3_free(err_msg);
        sqlite3_close(db);
        return 1;
    }
    cJSON *json;
    cJSON *item;
    cJSON *id;
    cJSON *md5;
    cJSON *tag_string;
    cJSON *tag_count_general;
    char buffer[1024];
    fp = fopen("data.json", "r");
    fread(buffer, 1024, 1, fp);
    fclose(fp);
    json = cJSON_Parse(buffer);
    if (!json) {
        printf("Error before: [%s]\n", cJSON_GetErrorPtr());
        return 1;
    }
    cJSON_ArrayForEach(item, json) {
        id = cJSON_GetObjectItem(item, "id");
        md5 = cJSON_GetObjectItem(item, "md5");
        tag_string = cJSON_GetObjectItem(item, "tag_string");
        tag_count_general = cJSON_GetObjectItem(item, "tag_count_general");
        char insert_query[1024];
        sprintf(insert_query,
                "INSERT INTO data (id, md5, tag_string, tag_count_general) VALUES (%d,'%s','%s',%d);",
                id->valueint,
                md5->valuestring,
                tag_string->valuestring,
                tag_count_general->valueint
               );
        rc = sqlite3_exec(db, insert_query, callback, 0, &err_msg);
        if (rc != SQLITE_OK) {
            fprintf(stderr, "SQL error: %s\n", err_msg);
            sqlite3_free(err_msg);
            sqlite3_close(db);
            return 1;
        }
    }
}

Compile: gcc cJSON.c file.c -lcurl -lsqlite3

Error: Error before: [tag_count_co]