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main.go
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main.go
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package main
import (
"encoding/json"
"fmt"
"io/ioutil"
"log"
"net/http"
"net/http/cookiejar"
"net/url"
"strconv"
"time"
"go.mongodb.org/mongo-driver/bson"
"go.mongodb.org/mongo-driver/mongo"
"go.mongodb.org/mongo-driver/mongo/options"
"go.mongodb.org/mongo-driver/mongo/readpref"
"context"
)
func main() {
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
credential := options.Credential{
Username: "user",
Password: "pass",
}
opts := options.Client().ApplyURI("mongodb://localhost:27017").SetAuth(credential)
client, err := mongo.Connect(ctx, opts)
if err != nil {
log.Fatal(err)
}
defer func() {
if err = client.Disconnect(context.TODO()); err != nil {
log.Fatal(err)
}
}()
ctx, cancel = context.WithTimeout(context.Background(), 2*time.Second)
defer cancel()
err = client.Ping(ctx, readpref.Primary())
if err != nil {
log.Fatal(err)
}
collection := client.Database("vault").Collection("coubs")
page, totalPages, data := getPage(1)
for i := page; i < totalPages; i++ {
page, totalPages, data = getPage(i)
fmt.Println(i, page, totalPages)
var batch []mongo.WriteModel
for _, v := range data {
entry1 := v.(map[string]interface{})
entryId := entry1["id"].(float64)
entry := mongo.NewUpdateOneModel().SetFilter(bson.D{{"id", entryId}}).SetUpdate(bson.D{{"$set", entry1}}).SetUpsert(true)
batch = append(batch, entry)
}
opts := options.BulkWrite().SetOrdered(false)
res, err := collection.BulkWrite(context.TODO(), batch, opts)
//filter := bson.D{{"address.market", "Sydney"}}
//update := bson.D{{"$mul", bson.D{{"price", 1.15}}}}
//res, err := collection.InsertMany(context.TODO(), data)
if err != nil {
log.Fatal("can't insert", err)
} else {
fmt.Println(res)
}
}
}
func getPage(nextPage int) (page, totalPages int, data []interface{}) {
jar, err := cookiejar.New(nil)
if err != nil {
log.Fatal("Got error while creating cookie jar")
}
client := &http.Client{
Jar: jar,
}
req, err := http.NewRequest(http.MethodGet, "https://coub.com/api/v2/timeline/likes", nil)
if err != nil {
log.Fatal(err)
}
cookie := &http.Cookie{
Name: "remember_token",
Value: "7a17afe7de09e5aa0c209921745a9dedff5734f2",
}
urlObj, _ := url.Parse("https://coub.com/")
client.Jar.SetCookies(urlObj, []*http.Cookie{cookie})
q := req.URL.Query()
q.Add("all", "true")
q.Add("order_by", "date")
q.Add("page", strconv.Itoa(nextPage))
req.URL.RawQuery = q.Encode()
fmt.Println(req)
resp, err := client.Do(req)
if err != nil {
fmt.Println("Errored when sending request to the server")
return
}
defer resp.Body.Close()
content, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Fatal(err)
return -1, -1, nil
} else {
//fmt.Println(string(content))
return parseBody(content)
}
}
func parseBody(content []byte) (page, totalPages int, coubs []interface{}) {
var data map[string]interface{}
json.Unmarshal(content, &data)
page = int(data["page"].(float64))
totalPages = int(data["total_pages"].(float64))
coubs = data["coubs"].([]interface{})
return
}