cursor location

api/BaseResponse.go

@@ -3,6 +3,7 @@ package api
 import (
 	"errors"
 	"fmt"
+	"reflect"
 
 	"github.com/gin-gonic/gin"
 	"github.com/go-playground/validator/v10"
@@ -48,6 +49,25 @@ func ValidationErrorResponse(err error) gin.H {
 	}
 }
 
+func ValidationErrorResponseV2(err error, s interface{}, tagName string) gin.H {
+	var ves validator.ValidationErrors
+	var temp []APIValidationError
+	if errors.As(err, &ves) {
+		out := make([]APIValidationError, len(ves))
+		for i, ve := range ves {
+			fieldName := ve.Field()
+			field, _ := reflect.TypeOf(s).FieldByName(fieldName)
+			tag := field.Tag.Get(tagName)
+			out[i] = APIValidationError{tag, validationErrorMsg(tag, ve.Param(), ve.ActualTag(), ve.Type().Name())}
+		}
+		temp = out
+	}
+	return gin.H{
+		"message": "Validation error",
+		"errors":  temp,
+	}
+}
+
 func ErrorResponse(err error, msg string) gin.H {
 	return gin.H{
 		"error":   err.Error(),

data.ms/VERSION

@@ -1 +1 @@
-1.6.0
+1.8.0

data.ms/instance-uid

@@ -1 +1 @@
-3db8a6fc-efe2-4e2e-a2ca-2de2e6914f2a
+864514bc-7376-4dbe-83ac-1a1c43681252

db/mock/store.go

@@ -187,6 +187,21 @@ func (mr *MockStoreMockRecorder) GetCountImageByLocation(arg0, arg1 any) *gomock
 	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetCountImageByLocation", reflect.TypeOf((*MockStore)(nil).GetCountImageByLocation), arg0, arg1)
 }
 
+// GetCountLocations mocks base method.
+func (m *MockStore) GetCountLocations(arg0 context.Context, arg1 db.GetCountLocationsParams) (int32, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "GetCountLocations", arg0, arg1)
+	ret0, _ := ret[0].(int32)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// GetCountLocations indicates an expected call of GetCountLocations.
+func (mr *MockStoreMockRecorder) GetCountLocations(arg0, arg1 any) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "GetCountLocations", reflect.TypeOf((*MockStore)(nil).GetCountLocations), arg0, arg1)
+}
+
 // GetImagesByLocation mocks base method.
 func (m *MockStore) GetImagesByLocation(arg0 context.Context, arg1 db.GetImagesByLocationParams) ([]db.GetImagesByLocationRow, error) {
 	m.ctrl.T.Helper()

db/sqlc/db.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 
 package db
 

db/sqlc/follow.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: follow.sql
 
 package db

db/sqlc/helper.go

@@ -0,0 +1,25 @@
+package db
+
+import "strings"
+
+func IsLocationTypeValid(l string) bool {
+	var validLocationTypes = []LocationType{
+		LocationTypeAmusementpark,
+		LocationTypeBeach,
+		LocationTypeCulinary,
+		LocationTypeHikingCamping,
+		LocationTypeOther,
+	}
+
+	lTypes := strings.Split(l, ",")
+
+	for _, v := range validLocationTypes {
+		for _, k := range lTypes {
+			if v != LocationType(k) {
+				return false
+			}
+		}
+	}
+
+	return true
+}

db/sqlc/images.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: images.sql
 
 package db

db/sqlc/locations.go

@@ -111,6 +111,40 @@ func (q *Queries) GetTopListLocations(ctx context.Context, arg GetTopListLocatio
 	return items, nil
 }
 
+type GetCountLocationsParams struct {
+	LocationTypes string `json:"location_type"`
+	Regency       string `json:"regency"`
+}
+
+func (q *Queries) GetCountLocations(ctx context.Context, arg GetCountLocationsParams) (int32, error) {
+	var count int32
+	sqlBuilder := pgq.Select("COUNT(id)").From("locations l")
+
+	if arg.Regency != "" {
+		regencies := strings.Split(arg.Regency, ",")
+		sqlBuilder = sqlBuilder.Where(pgq.Eq{"regency_id": regencies})
+	}
+
+	if arg.LocationTypes != "" {
+		locType := strings.Split(arg.LocationTypes, ",")
+		sqlBuilder = sqlBuilder.Where(pgq.Eq{"l.location_type": locType})
+	}
+
+	query, argx, err := sqlBuilder.SQL()
+
+	if err != nil {
+		return 0, err
+	}
+
+	err = q.db.QueryRow(ctx, query, argx...).Scan(&count)
+	if err != nil {
+		return 0, err
+	}
+
+	return count, err
+
+}
+
 type GetListRecentLocationsWithRatingsRow struct {
 	ID           int32       `json:"id"`
 	Name         string      `json:"name"`
@@ -125,9 +159,10 @@ type GetListRecentLocationsWithRatingsRow struct {
 }
 
 type GetListRecentLocationsParams struct {
-	Limit         int32  `json:"limit" default:"12"`
+	Limit         uint64 `json:"limit" default:"15"`
 	Regions       string `json:"regions" default:""`
 	LocationTypes string `json:"location_type" default:""`
+	Offset        uint64 `json:"offset" default:"0"`
 }
 
 func (q *Queries) GetListRecentLocationsWithRatings(ctx context.Context, arg GetListRecentLocationsParams) ([]GetListRecentLocationsWithRatingsRow, error) {
@@ -146,7 +181,8 @@ func (q *Queries) GetListRecentLocationsWithRatings(ctx context.Context, arg Get
 		From("locations l").
 		Join("regencies re on re.id = l.regency_id").
 		Join("provinces pr on re.province_id = pr.id").
-		Limit(uint64(arg.Limit))
+		Limit(arg.Limit).
+		Offset(arg.Offset)
 
 	if arg.Regions != "" {
 		region := strings.Split(arg.Regions, ",")

db/sqlc/locations.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: locations.sql
 
 package db

db/sqlc/models.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 
 package db
 

db/sqlc/news_events.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: news_events.sql
 
 package db

db/sqlc/provinces.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: provinces.sql
 
 package db

db/sqlc/querier.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 
 package db
 

db/sqlc/regencies.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: regencies.sql
 
 package db

db/sqlc/regions.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: regions.sql
 
 package db

db/sqlc/reviews.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: reviews.sql
 
 package db

db/sqlc/sessions.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: sessions.sql
 
 package db

db/sqlc/store.go

@@ -22,6 +22,7 @@ type Store interface {
 	CreateLocationTx(ctx context.Context, arg CreateLocationTxParams) error
 	GetNewsEventsList(ctx context.Context, arg GetNewsEventsListParams) ([]NewsEventRow, error)
 	GetListRecentLocationsWithRatings(ctx context.Context, arg GetListRecentLocationsParams) ([]GetListRecentLocationsWithRatingsRow, error)
+	GetCountLocations(ctx context.Context, arg GetCountLocationsParams) (int32, error)
 }
 
 type SQLStore struct {

db/sqlc/users.sql.go

@@ -1,6 +1,6 @@
 // Code generated by sqlc. DO NOT EDIT.
 // versions:
-//   sqlc v1.25.0
+//   sqlc v1.26.0
 // source: users.sql
 
 package db

util/cursor.go

@@ -0,0 +1,54 @@
+package util
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"time"
+)
+
+type PaginationInfo struct {
+	NextCursor string `json:"next_cursor"`
+	PrevCursor string `json:"prev_cursor"`
+}
+
+type Cursor map[string]interface{}
+
+func CreateCursor(id string, createdAt time.Time, pointsNext bool) Cursor {
+	return Cursor{
+		"id":          id,
+		"created_at":  createdAt,
+		"points_next": pointsNext,
+	}
+}
+
+func GeneratePager(next Cursor, prev Cursor) PaginationInfo {
+	return PaginationInfo{
+		NextCursor: encodeCursor(next),
+		PrevCursor: encodeCursor(prev),
+	}
+}
+
+func encodeCursor(cursor Cursor) string {
+	if len(cursor) == 0 {
+		return ""
+	}
+	serializedCursor, err := json.Marshal(cursor)
+	if err != nil {
+		return ""
+	}
+	encodedCursor := base64.StdEncoding.EncodeToString(serializedCursor)
+	return encodedCursor
+}
+
+func DecodeCursor(cursor string) (Cursor, error) {
+	decodedCursor, err := base64.StdEncoding.DecodeString(cursor)
+	if err != nil {
+		return nil, err
+	}
+
+	var cur Cursor
+	if err := json.Unmarshal(decodedCursor, &cur); err != nil {
+		return nil, err
+	}
+	return cur, nil
+}