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AfandyWAfandyW
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Merge pull request #22 from hammercode-dev/BE-12/send-email-on-status-change
Be 12/send email on status change
2 parents b3bc4d8 + 3ce4d4b commit 92abdde

16 files changed

+546
-31
lines changed

‎app/app.go‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -49,7 +49,7 @@ func InitApp(
4949
// usecase
5050
userUsecase := users.InitUsecase(cfg, userRepo, dbTx, jwtInstance)
5151
newsletterUC := newsletters.InitUsecase(cfg, newsletterRepo, dbTx, jwt.NewJwt(cfg.JWT_SECRET_KEY))
52-
eventUC := events.InitUsecase(eventRepo, imgRepo, dbTx)
52+
eventUC := events.InitUsecase(cfg, eventRepo, imgRepo, dbTx)
5353
imgUc := images.InitUsecase(imgRepo, dbTx)
5454
blogPostUc := blogPost.InitUseCase(blogPostRepo, jwtInstance)
5555

‎app/events/events.go‎

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -4,6 +4,8 @@ import (
44
handler_http "github.com/hammer-code/lms-be/app/events/delivery/http"
55
repository "github.com/hammer-code/lms-be/app/events/repository"
66
usecase "github.com/hammer-code/lms-be/app/events/usecase"
7+
8+
"github.com/hammer-code/lms-be/config"
79
"github.com/hammer-code/lms-be/domain"
810
"github.com/hammer-code/lms-be/pkg/db"
911
)
@@ -12,8 +14,8 @@ func InitRepository(db db.DatabaseTransaction) domain.EventRepository {
1214
return repository.NewRepository(db)
1315
}
1416

15-
func InitUsecase(repository domain.EventRepository, imageRepository domain.ImageRepository, dbTX db.DatabaseTransaction) domain.EventUsecase {
16-
return usecase.NewUsecase(repository, imageRepository, dbTX)
17+
func InitUsecase(cfg config.Config, repository domain.EventRepository, imageRepository domain.ImageRepository, dbTX db.DatabaseTransaction) domain.EventUsecase {
18+
return usecase.NewUsecase(cfg, repository, imageRepository, dbTX)
1719
}
1820

1921
func InitHandler(uc domain.EventUsecase) domain.EventHandler {

‎app/events/usecase/create_event.go‎

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -25,7 +25,7 @@ func (uc usecase) CreateEvent(ctx context.Context, payload domain.CreateEventPay
2525
Title: payload.Title,
2626
Description: payload.Description,
2727
Author: payload.Author,
28-
ImageEvent: dataImage.FileName,
28+
Image: dataImage.FileName,
2929
Date: payload.Date,
3030
Slug: payload.Slug,
3131
Type: payload.Type,
@@ -34,7 +34,7 @@ func (uc usecase) CreateEvent(ctx context.Context, payload domain.CreateEventPay
3434
Capacity: payload.Capacity,
3535
RegistrationLink: payload.RegistrationLink,
3636
ReservationStartDate: payload.ReservationStartDate,
37-
ReservationEndDate: payload.ReservationStartDate,
37+
ReservationEndDate: payload.ReservationEndDate,
3838
Price: payload.Price,
3939
Status: payload.Status,
4040
}

‎app/events/usecase/create_register_event.go‎

Lines changed: 77 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -4,9 +4,12 @@ import (
44
"context"
55
"errors"
66
"fmt"
7+
"html/template"
8+
"os"
79
"time"
810

911
"github.com/hammer-code/lms-be/domain"
12+
"github.com/hammer-code/lms-be/pkg/email"
1013
"github.com/hammer-code/lms-be/pkg/hash"
1114
"github.com/sirupsen/logrus"
1215
)
@@ -38,12 +41,86 @@ func (uc usecase) CreateRegisterEvent(ctx context.Context, payload domain.Regist
3841

3942
orderNo := fmt.Sprintf("TXE-%d-%s%s%s%s", event.ID, time.Now().Format("06"), time.Now().Format("01"), time.Now().Format("02"), hash[0:4])
4043

44+
// Read HTML template for email
45+
htmlTmpl, err := os.ReadFile("./assets/event_status_registration_template.html")
46+
if err != nil {
47+
return domain.RegisterEventResponse{}, fmt.Errorf("failed to read file template: %w", err)
48+
}
49+
50+
// Parse the HTML template
51+
tmpl, err := template.New("register_event_status").Parse(string(htmlTmpl))
52+
if err != nil {
53+
return domain.RegisterEventResponse{}, fmt.Errorf("failed to parse template: %w", err)
54+
}
55+
56+
// Prepare data for the email template
57+
smtpConfig := email.SMTP{
58+
Email: uc.cfg.SMTP_EMAIL,
59+
Password: uc.cfg.SMTP_PASSWORD,
60+
Host: uc.cfg.SMTP_HOST,
61+
Port: uc.cfg.SMTP_PORT,
62+
}
63+
64+
// Prepare the receiver data
65+
emailPayload := email.NewSendEmail(
66+
ctx,
67+
smtpConfig,
68+
"MIME-Version: 1.0\r\nContent-Type: text/html; charset=UTF-8",
69+
"Welcome to Our Platform - Event Registration Status",
70+
tmpl,
71+
)
72+
var formattedDate string
73+
if event.Date.Valid {
74+
formattedDate = event.Date.Time.Format("Monday, 02 January 2006")
75+
} else {
76+
formattedDate = "Date to be announced"
77+
}
78+
79+
// Add the receiver's email and data to the payload
80+
if err := emailPayload.AddReceiver(
81+
ctx,
82+
email.Receiver{
83+
Email: payload.Email,
84+
Data: map[string]interface{}{
85+
"name": payload.Name,
86+
"title": event.Title,
87+
"price": event.Price,
88+
"email": payload.Email,
89+
"order_no": orderNo,
90+
"year": time.Now().Format("2006"),
91+
"date": formattedDate,
92+
"duration": event.Duration,
93+
"location": event.Location,
94+
},
95+
}); err != nil {
96+
return domain.RegisterEventResponse{}, fmt.Errorf("failed to add receiver: %w", err)
97+
}
98+
4199
// is free event or not
42100
status := "SUCCESS"
43101
upToYou := "registration success"
44102
if event.Price != 0.0 {
45103
status = "PENDING"
46104
upToYou = "new register"
105+
emailPayload.SendEmail(ctx)
106+
} else {
107+
logrus.Info("free event, send email registration success")
108+
// Read HTML template for email
109+
htmlTmpl, err := os.ReadFile("./assets/event_status_registration_sucess_template.html")
110+
if err != nil {
111+
return domain.RegisterEventResponse{}, fmt.Errorf("failed to read file template: %w", err)
112+
}
113+
114+
// Parse the HTML template
115+
tmpl, err := template.New("register_event_status").Parse(string(htmlTmpl))
116+
if err != nil {
117+
return domain.RegisterEventResponse{}, fmt.Errorf("failed to parse template: %w", err)
118+
}
119+
120+
if err := emailPayload.ChangeTemplate(ctx, tmpl); err != nil {
121+
return domain.RegisterEventResponse{}, fmt.Errorf("failed to change template: %w", err)
122+
}
123+
emailPayload.SendEmail(ctx)
47124
}
48125

49126
err = uc.dbTX.StartTransaction(ctx, func(txCtx context.Context) error {

‎app/events/usecase/event.go‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -26,7 +26,7 @@ func (uc usecase) UpdateEvent(ctx context.Context, id uint, payload domain.Updat
2626
Description: payload.Description,
2727
Slug: payload.Slug,
2828
Author: payload.Author,
29-
ImageEvent: payload.FileName,
29+
Image: payload.FileName,
3030
Date: payload.Date,
3131
Type: payload.Type,
3232
Location: payload.Location,

‎app/events/usecase/get_event_general.go‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -17,6 +17,6 @@ func (uc usecase) GetEventByID(ctx context.Context, id uint) (domain.Event, erro
1717
}
1818
baseURL := config.GetConfig().BaseURL
1919

20-
resp.ImageEvent = fmt.Sprintf("%s/api/v1/public/storage/images/%s", baseURL, resp.ImageEvent)
20+
resp.Image = fmt.Sprintf("%s/api/v1/public/storage/images/%s", baseURL, resp.Image)
2121
return resp, err
2222
}

‎app/events/usecase/get_events.go‎

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -19,7 +19,7 @@ func (uc usecase) GetEvents(ctx context.Context, filter domain.EventFilter) (res
1919
baseURL := config.GetConfig().BaseURL
2020

2121
for i, data := range datas {
22-
datas[i].ImageEvent = fmt.Sprintf("%s/api/v1/public/storage/images/%s", baseURL, data.ImageEvent)
22+
datas[i].Image = fmt.Sprintf("%s/api/v1/public/storage/images/%s", baseURL, data.Image)
2323
}
2424

2525
return datas, domain.NewPagination(tData, filter.FilterPagination), err

‎app/events/usecase/pay_process.go‎

Lines changed: 79 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -3,8 +3,13 @@ package usecase
33
import (
44
"context"
55
"errors"
6+
"fmt"
7+
"html/template"
8+
"os"
9+
"time"
610

711
"github.com/hammer-code/lms-be/domain"
12+
"github.com/hammer-code/lms-be/pkg/email"
813
"github.com/sirupsen/logrus"
914
)
1015

@@ -15,6 +20,7 @@ func (uc usecase) PayProcess(ctx context.Context, payload domain.PayProcessPaylo
1520
return err
1621
}
1722

23+
logrus.Info("registration event: ", rEvent)
1824
if rEvent.ID == 0 {
1925
return errors.New("registration order not found")
2026
}
@@ -55,6 +61,79 @@ func (uc usecase) PayProcess(ctx context.Context, payload domain.PayProcessPaylo
5561
return err
5662
}
5763

64+
// Get the complete event details
65+
event, err := uc.repository.GetEvent(txCtx, rEvent.EventID)
66+
if err != nil {
67+
logrus.Error("failed to get event details")
68+
return err
69+
}
70+
71+
// Format the date in a readable format
72+
var formattedDate string
73+
if event.Date.Valid {
74+
formattedDate = event.Date.Time.Format("Monday, 02 January 2006")
75+
} else {
76+
formattedDate = "Date to be announced"
77+
}
78+
79+
// Read HTML template for email
80+
var htmlTmpl []byte
81+
if payload.Status == "SUCCESS" {
82+
htmlTmpl, err = os.ReadFile("./assets/event_status_registration_sucess_template.html")
83+
} else {
84+
htmlTmpl, err = os.ReadFile("./assets/event_status_registration_template.html")
85+
}
86+
if err != nil {
87+
return fmt.Errorf("failed to read file template: %w", err)
88+
}
89+
90+
// Parse the HTML template
91+
tmpl, err := template.New("register_event_status").Parse(string(htmlTmpl))
92+
if err != nil {
93+
return fmt.Errorf("failed to parse template: %w", err)
94+
}
95+
96+
// Prepare data for the email template
97+
smtpConfig := email.SMTP{
98+
Email: uc.cfg.SMTP_EMAIL,
99+
Password: uc.cfg.SMTP_PASSWORD,
100+
Host: uc.cfg.SMTP_HOST,
101+
Port: uc.cfg.SMTP_PORT,
102+
}
103+
104+
// Prepare the receiver data
105+
emailPayload := email.NewSendEmail(
106+
ctx,
107+
smtpConfig,
108+
"MIME-Version: 1.0\r\nContent-Type: text/html; charset=UTF-8",
109+
"Update: Your Event Registration Status",
110+
tmpl,
111+
)
112+
113+
// Add the receiver's email and data to the payload
114+
if err := emailPayload.AddReceiver(
115+
ctx,
116+
email.Receiver{
117+
Email: rEvent.Email,
118+
Data: map[string]interface{}{
119+
"name": rEvent.Name,
120+
"title": event.Title,
121+
"price": event.Price,
122+
"email": rEvent.Email,
123+
"order_no": rEvent.OrderNo,
124+
"status": payload.Status,
125+
"note": payload.Note,
126+
"year": time.Now().Format("2006"),
127+
"date": formattedDate,
128+
"duration": event.Duration,
129+
"location": event.Location,
130+
},
131+
}); err != nil {
132+
return fmt.Errorf("failed to add receiver: %w", err)
133+
}
134+
135+
// Send the email
136+
emailPayload.SendEmail(ctx)
58137
return nil
59138
})
60139

‎app/events/usecase/usecase.go‎

Lines changed: 4 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,26 +1,29 @@
11
package usecase
22

33
import (
4+
"github.com/hammer-code/lms-be/config"
45
"github.com/hammer-code/lms-be/domain"
56
"github.com/hammer-code/lms-be/pkg/db"
67
)
78

89
type usecase struct {
910
repository domain.EventRepository
1011
imageRepository domain.ImageRepository
12+
cfg config.Config
1113
dbTX db.DatabaseTransaction
1214
}
1315

1416
var (
1517
uc *usecase
1618
)
1719

18-
func NewUsecase(repository domain.EventRepository, imageRepository domain.ImageRepository, dbTX db.DatabaseTransaction) domain.EventUsecase {
20+
func NewUsecase(cfg config.Config, repository domain.EventRepository, imageRepository domain.ImageRepository, dbTX db.DatabaseTransaction) domain.EventUsecase {
1921
if uc == nil {
2022
uc = &usecase{
2123
repository: repository,
2224
imageRepository: imageRepository,
2325
dbTX: dbTX,
26+
cfg: cfg,
2427
}
2528
}
2629

‎app/images/delivery/http/upload_image.go‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,7 @@
11
package http
22

33
import (
4+
"fmt"
45
_ "image/gif"
56
_ "image/jpeg"
67
_ "image/png"
@@ -19,7 +20,7 @@ func (h Handler) UploadImage(w http.ResponseWriter, r *http.Request) {
1920
// Retrieve the file from the form-data
2021
file, header, err := r.FormFile("image")
2122
if err != nil {
22-
http.Error(w, "Error Retrieving the File", http.StatusInternalServerError)
23+
http.Error(w, fmt.Sprintf("Error retrieving file: %v", err), http.StatusBadRequest)
2324
return
2425
}
2526
defer file.Close()

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