add db connection, refactor code, add db migration files

internal/foundry/requests/post_requests.go

@@ -0,0 +1,38 @@
+package requests
+
+import (
+	"bytes"
+	"fmt"
+	"net/http"
+	"net/url"
+)
+
+func (conf *Config) PostAuthenticationData() (*http.Response, error) {
+	authData := url.Values{}
+	authData.Add("adminPassword", conf.Password)
+	authData.Add("action", "adminAuth")
+
+	req, err := http.NewRequest("POST", fmt.Sprintf("http://%s%s", conf.Host, AuthPath), bytes.NewBuffer([]byte(authData.Encode())))
+	if err != nil {
+		return nil, err
+	}
+
+	header := http.Header{}
+	header.Set("Cookie", fmt.Sprintf("session=%s", conf.SessionID))
+	header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8")
+	header.Set("Connection", "keep-alive")
+	header.Set("Content-Length", fmt.Sprintf("%d", len(authData.Encode())))
+	header.Set("Content-Type", "application/x-www-form-urlencoded")
+	header.Set("Host", conf.Host)
+	header.Set("Origin", fmt.Sprintf("http://%s", conf.Host))
+	header.Set("Referer", fmt.Sprintf("http://%s%s", conf.Host, AuthPath))
+
+	req.Header = header
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, err
+	}
+	return resp, nil
+}