✨ code migration

app/core/api/common/captcha/generate/generate_basic_text_captcha.go

@@ -0,0 +1,44 @@
+package generate
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha-assets/helper"
+	"github.com/wenlng/go-captcha/v2/click"
+
+	"schisandra-album-cloud-microservices/app/core/api/common/constant"
+)
+
+// GenerateBasicTextCaptcha generates a basic text captcha and saves it to redis.
+func GenerateBasicTextCaptcha(capt click.Captcha, redis redis.Client, ctx context.Context) map[string]interface{} {
+	captData, err := capt.Generate()
+	if err != nil {
+		return nil
+	}
+	dotData := captData.GetData()
+	if dotData == nil {
+		return nil
+	}
+	var masterImageBase64, thumbImageBase64 string
+	masterImageBase64 = captData.GetMasterImage().ToBase64()
+	thumbImageBase64 = captData.GetThumbImage().ToBase64()
+
+	dotsByte, err := json.Marshal(dotData)
+	if err != nil {
+		return nil
+	}
+	key := helper.StringToMD5(string(dotsByte))
+	err = redis.Set(ctx, constant.UserCaptchaPrefix+key, dotsByte, time.Minute).Err()
+	if err != nil {
+		return nil
+	}
+	return map[string]interface{}{
+		"key":   key,
+		"image": masterImageBase64,
+		"thumb": thumbImageBase64,
+	}
+
+}

app/core/api/common/captcha/generate/generate_click_shape_captcha.go

@@ -0,0 +1,44 @@
+package generate
+
+import (
+	"context"
+	"encoding/json"
+	"log"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha-assets/helper"
+	"github.com/wenlng/go-captcha/v2/click"
+
+	"schisandra-album-cloud-microservices/app/core/api/common/constant"
+)
+
+// GenerateClickShapeCaptcha generate click shape captcha
+func GenerateClickShapeCaptcha(click click.Captcha, redis redis.Client, ctx context.Context) map[string]interface{} {
+	captData, err := click.Generate()
+	if err != nil {
+		log.Fatalln(err)
+	}
+	dotData := captData.GetData()
+	if dotData == nil {
+		return nil
+	}
+	var masterImageBase64, thumbImageBase64 string
+	masterImageBase64 = captData.GetMasterImage().ToBase64()
+	thumbImageBase64 = captData.GetThumbImage().ToBase64()
+
+	dotsByte, err := json.Marshal(dotData)
+	if err != nil {
+		return nil
+	}
+	key := helper.StringToMD5(string(dotsByte))
+	err = redis.Set(ctx, constant.UserCaptchaPrefix+key, dotsByte, time.Minute).Err()
+	if err != nil {
+		return nil
+	}
+	return map[string]interface{}{
+		"key":   key,
+		"image": masterImageBase64,
+		"thumb": thumbImageBase64,
+	}
+}

app/core/api/common/captcha/generate/generate_rotate_captcha.go

@@ -0,0 +1,42 @@
+package generate
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha-assets/helper"
+	"github.com/wenlng/go-captcha/v2/rotate"
+
+	"schisandra-album-cloud-microservices/app/core/api/common/constant"
+)
+
+// GenerateRotateCaptcha generate rotate captcha
+func GenerateRotateCaptcha(captcha rotate.Captcha, redis *redis.Client, ctx context.Context) (map[string]interface{}, error) {
+	captchaData, err := captcha.Generate()
+	if err != nil {
+		return nil, err
+	}
+	blockData := captchaData.GetData()
+	if blockData == nil {
+		return nil, errors.New("captcha data is nil")
+	}
+	masterImageBase64 := captchaData.GetMasterImage().ToBase64()
+	thumbImageBase64 := captchaData.GetThumbImage().ToBase64()
+	dotsByte, err := json.Marshal(blockData)
+	if err != nil {
+		return nil, err
+	}
+	key := helper.StringToMD5(string(dotsByte))
+	err = redis.Set(ctx, constant.UserCaptchaPrefix+key, dotsByte, time.Minute).Err()
+	if err != nil {
+		return nil, err
+	}
+	return map[string]interface{}{
+		"key":   key,
+		"image": masterImageBase64,
+		"thumb": thumbImageBase64,
+	}, nil
+}

app/core/api/common/captcha/generate/generate_slide_basic_captcha.go

@@ -0,0 +1,50 @@
+package generate
+
+import (
+	"context"
+	"encoding/json"
+	"errors"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha-assets/helper"
+	"github.com/wenlng/go-captcha/v2/slide"
+
+	"schisandra-album-cloud-microservices/app/core/api/common/constant"
+)
+
+// GenerateSlideBasicCaptcha generate slide basic captcha
+func GenerateSlideBasicCaptcha(slide slide.Captcha, redis *redis.Client, ctx context.Context) (map[string]interface{}, error) {
+	captData, err := slide.Generate()
+	if err != nil {
+		return nil, err
+	}
+	blockData := captData.GetData()
+	if blockData == nil {
+		return nil, errors.New("block data is nil")
+	}
+	var masterImageBase64, tileImageBase64 string
+	masterImageBase64 = captData.GetMasterImage().ToBase64()
+
+	tileImageBase64 = captData.GetTileImage().ToBase64()
+
+	dotsByte, err := json.Marshal(blockData)
+	if err != nil {
+		return nil, err
+	}
+	key := helper.StringToMD5(string(dotsByte))
+	err = redis.Set(ctx, constant.UserCaptchaPrefix+key, dotsByte, time.Minute).Err()
+	if err != nil {
+		return nil, err
+	}
+	return map[string]interface{}{
+		"key":          key,
+		"image":        masterImageBase64,
+		"thumb":        tileImageBase64,
+		"thumb_width":  blockData.Width,
+		"thumb_height": blockData.Height,
+		"thumb_x":      blockData.TileX,
+		"thumb_y":      blockData.TileY,
+	}, nil
+
+}

app/core/api/common/captcha/generate/generate_slide_region_captcha.go

@@ -0,0 +1,50 @@
+package generate
+
+import (
+	"context"
+	"encoding/json"
+	"time"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha-assets/helper"
+	"github.com/wenlng/go-captcha/v2/slide"
+
+	"schisandra-album-cloud-microservices/app/core/api/common/constant"
+)
+
+// GenerateSlideRegionCaptcha generate slide region captcha
+func GenerateSlideRegionCaptcha(slide slide.Captcha, redis redis.Client, ctx context.Context) map[string]interface{} {
+	captData, err := slide.Generate()
+	if err != nil {
+		return nil
+	}
+
+	blockData := captData.GetData()
+	if blockData == nil {
+		return nil
+	}
+
+	var masterImageBase64, tileImageBase64 string
+	masterImageBase64 = captData.GetMasterImage().ToBase64()
+	tileImageBase64 = captData.GetTileImage().ToBase64()
+
+	blockByte, err := json.Marshal(blockData)
+	if err != nil {
+		return nil
+	}
+	key := helper.StringToMD5(string(blockByte))
+	err = redis.Set(ctx, constant.UserCaptchaPrefix+key, blockByte, time.Minute).Err()
+	if err != nil {
+		return nil
+	}
+	return map[string]interface{}{
+		"code":        0,
+		"key":         key,
+		"image":       masterImageBase64,
+		"tile":        tileImageBase64,
+		"tile_width":  blockData.Width,
+		"tile_height": blockData.Height,
+		"tile_x":      blockData.TileX,
+		"tile_y":      blockData.TileY,
+	}
+}

app/core/api/common/captcha/verify/verify_basic_text_captcha.go

@@ -0,0 +1,48 @@
+package verify
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"strconv"
+	"strings"
+
+	"github.com/redis/go-redis/v9"
+	"github.com/wenlng/go-captcha/v2/click"
+
+	"schisandra-album-cloud-microservices/app/core/api/common/constant"
+)
+
+// VerifyBasicTextCaptcha verify basic text captcha
+func VerifyBasicTextCaptcha(dots string, key string, redis *redis.Client, ctx context.Context) bool {
+	cacheDataByte, err := redis.Get(ctx, constant.UserCaptchaPrefix+key).Bytes()
+	if len(cacheDataByte) == 0 || err != nil {
+		return false
+	}
+	src := strings.Split(dots, ",")
+
+	var dct map[int]*click.Dot
+	if err := json.Unmarshal(cacheDataByte, &dct); err != nil {
+
+		return false
+	}
+	chkRet := false
+	if (len(dct) * 2) == len(src) {
+		for i := 0; i < len(dct); i++ {
+			dot := dct[i]
+			j := i * 2
+			k := i*2 + 1
+			sx, _ := strconv.ParseFloat(fmt.Sprintf("%v", src[j]), 64)
+			sy, _ := strconv.ParseFloat(fmt.Sprintf("%v", src[k]), 64)
+
+			chkRet = click.CheckPoint(int64(sx), int64(sy), int64(dot.X), int64(dot.Y), int64(dot.Width), int64(dot.Height), 0)
+			if !chkRet {
+				break
+			}
+		}
+	}
+	if chkRet {
+		return true
+	}
+	return false
+}