Created
September 9, 2019 12:32
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package main | |
import ( | |
"bytes" | |
"context" | |
"encoding/csv" | |
"encoding/json" | |
"fmt" | |
"io" | |
"log" | |
"net/http" | |
"os" | |
"github.com/pkg/errors" | |
) | |
type Subscription struct { | |
Metadata []map[string]interface{} `json:"metadata"` | |
} | |
type ContasClient struct { | |
client *http.Client | |
baseURL string | |
} | |
func (c *ContasClient) GetSubscription(ctx context.Context, customerID, subscriptionID string) (Subscription, error) { | |
response := struct { | |
Subscription Subscription `json:"subscription"` | |
}{} | |
req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s/customers/%s/subscriptions/%s", c.baseURL, customerID, subscriptionID), nil) | |
if err != nil { | |
return response.Subscription, errors.Wrap(err, "assembling request") | |
} | |
httpResponse, err := c.client.Do(req) | |
if err != nil { | |
return response.Subscription, errors.Wrap(err, "executing request") | |
} | |
defer httpResponse.Body.Close() | |
if httpResponse.StatusCode != http.StatusOK { | |
return response.Subscription, fmt.Errorf("status code %d", httpResponse.StatusCode) | |
} | |
err = json.NewDecoder(httpResponse.Body).Decode(&response) | |
if err != nil { | |
return response.Subscription, errors.Wrap(err, "decoding response") | |
} | |
return response.Subscription, nil | |
} | |
func (c *ContasClient) PatchSubscriptionSite(ctx context.Context, customerID, subscriptionID string, site string) error { | |
request := map[string]interface{}{ | |
"subscription": map[string]interface{}{ | |
"site": site, | |
}, | |
} | |
buf, err := json.Marshal(request) | |
fmt.Println(string(buf)) | |
if err != nil { | |
return errors.Wrap(err, "marshalling body") | |
} | |
req, err := http.NewRequest(http.MethodPatch, fmt.Sprintf("%s/customers/%s/subscriptions/%s", c.baseURL, customerID, subscriptionID), bytes.NewBuffer(buf)) | |
if err != nil { | |
return errors.Wrap(err, "assembling request") | |
} | |
req.Header.Add("Content-Type", "application/json") | |
response, err := c.client.Do(req) | |
if err != nil { | |
return errors.Wrap(err, "executing request") | |
} | |
if response.StatusCode != http.StatusOK { | |
io.Copy(os.Stdout, response.Body) | |
return fmt.Errorf("status code %d", response.StatusCode) | |
} | |
return response.Body.Close() | |
} | |
type AuthMiddlware struct { | |
http.RoundTripper | |
token string | |
} | |
func (a *AuthMiddlware) RoundTrip(r *http.Request) (*http.Response, error) { | |
r.Header.Add("Authorization", fmt.Sprintf("Apikey %s", a.token)) | |
return a.RoundTripper.RoundTrip(r) | |
} | |
func main() { | |
httpClient := &http.Client{} | |
httpClient.Transport = &AuthMiddlware{RoundTripper: http.DefaultTransport, token: "3b9be88c-80ec-497f-8dae-c4bf910e23ae"} | |
client := ContasClient{client: httpClient, baseURL: "https://contas.rdstation.com.br/api/v1"} | |
ctx := context.Background() | |
r := csv.NewReader(os.Stdin) | |
for { | |
record, err := r.Read() | |
if err == io.EOF { | |
break | |
} | |
if err != nil { | |
log.Fatal(err) | |
} | |
customerID := record[1] | |
site := record[2] | |
subscriptionID := record[3] | |
subs, err := client.GetSubscription(ctx, customerID, subscriptionID) | |
if err != nil { | |
log.Println(customerID) | |
log.Println(err) | |
} | |
var actualSite string | |
for _, m := range subs.Metadata { | |
v, ok := m["key"] | |
if ok && v.(string) == "site" { | |
actualSite = m["value"].(string) | |
} | |
} | |
if actualSite != site { | |
log.Printf("\n\tactual %s\n\texpected %s\n", actualSite, site) | |
log.Printf("patching customer %s\n", customerID) | |
err = client.PatchSubscriptionSite(ctx, customerID, subscriptionID, site) | |
if err != nil { | |
log.Println(customerID) | |
log.Println(err) | |
} | |
continue | |
} | |
log.Printf("customer %s ok", customerID) | |
} | |
} |
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