01fa55ec3185 — Peter Sanchez 1 year, 8 months ago 
Adding EmailNotification model and mailchecker.
patch browse 
5 files changed, 298 insertions(+), 26 deletions(-)

A => email_notifications.go
M go.mod
M go.sum
A => mailchecker.go
A => schema.sql

A => email_notifications.go +88 -0
@@ 0,0 1,88 @@ 
+package sesfeedback
+
+import (
+	"context"
+	"database/sql"
+	"time"
+
+	sq "github.com/Masterminds/squirrel"
+	"hg.code.netlandish.com/~netlandish/gobwebs/database"
+)
+
+// EmailNotification is the struct/model for storing email notifications from
+// AWS SES
+type EmailNotification struct {
+	ID            int       `db:"id"`
+	Email         string    `db:"email"`
+	Count         int       `db:"count"`
+	Notifications string    `db:"notifications"`
+	CreatedOn     time.Time `db:"created_on"`
+	UpdatedOn     time.Time `db:"updated_on"`
+}
+
+// GetEmailNotifications retuns notifications using the given filters
+func GetEmailNotifications(ctx context.Context, opts *database.FilterOptions) ([]*EmailNotification, error) {
+	if opts == nil {
+		opts = &database.FilterOptions{}
+	}
+	emailNotifications := make([]*EmailNotification, 0)
+	if err := database.WithTx(ctx, database.TxOptionsRO, func(tx *sql.Tx) error {
+		q := opts.GetBuilder(nil)
+		rows, err := q.
+			Columns("id", "email", "count", "notifications", "created_on", "updated_on").
+			From("email_notifications").
+			PlaceholderFormat(sq.Dollar).
+			RunWith(tx).
+			QueryContext(ctx)
+		if err != nil {
+			if err == sql.ErrNoRows {
+				return nil
+			}
+			return err
+		}
+		defer rows.Close()
+
+		for rows.Next() {
+			var n EmailNotification
+			if err = rows.Scan(&n.ID, &n.Email, &n.Count, &n.Notifications,
+				&n.CreatedOn, &n.UpdatedOn); err != nil {
+				return err
+			}
+			emailNotifications = append(emailNotifications, &n)
+		}
+		return nil
+	}); err != nil {
+		return nil, err
+	}
+	return emailNotifications, nil
+}
+
+// Store will save a notification
+func (n *EmailNotification) Store(ctx context.Context) error {
+	err := database.WithTx(ctx, nil, func(tx *sql.Tx) error {
+		var err error
+		if n.ID == 0 {
+			err = sq.
+				Insert("email_notifications").
+				Columns("email", "count", "notifications", "created_on", "updated_on").
+				Values(n.Email, n.Count, n.Notifications, n.CreatedOn, n.UpdatedOn).
+				Suffix(`RETURNING id, created_on, updated_on`).
+				PlaceholderFormat(sq.Dollar).
+				RunWith(tx).
+				ScanContext(ctx, &n.ID, &n.CreatedOn, &n.UpdatedOn)
+		} else {
+			err = sq.
+				Update("email_notifications").
+				Set("email", n.Email).
+				Set("count", n.Count).
+				Set("notifications", n.Notifications).
+				Where("id = ?", n.ID).
+				Suffix(`RETURNING (updated_on)`).
+				PlaceholderFormat(sq.Dollar).
+				RunWith(tx).
+				ScanContext(ctx, &n.UpdatedOn)
+		}
+		return err
+	})
+	return err
+}

          
M go.mod +12 -9
@@ 3,8 3,9 @@ module hg.code.netlandish.com/~netlandis
 go 1.18
 
 require (
-	github.com/labstack/echo/v4 v4.9.1
-	hg.code.netlandish.com/~netlandish/gobwebs v0.0.0-20221207194640-4f915da6854d
+	github.com/Masterminds/squirrel v1.5.4
+	github.com/labstack/echo/v4 v4.10.2
+	hg.code.netlandish.com/~netlandish/gobwebs v0.0.0-20230418221230-11a51edbd650
 )
 
 require (

          
@@ 28,10 29,12 @@ require (
 	github.com/klauspost/compress v1.13.5 // indirect
 	github.com/klauspost/cpuid v1.3.1 // indirect
 	github.com/labstack/gommon v0.4.0 // indirect
+	github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 // indirect
+	github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 // indirect
 	github.com/leodido/go-urn v1.2.1 // indirect
 	github.com/lib/pq v1.10.4 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.16 // indirect
+	github.com/mattn/go-isatty v0.0.17 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2 // indirect
 	github.com/minio/md5-simd v1.1.0 // indirect
 	github.com/minio/minio-go/v7 v7.0.22 // indirect

          
@@ 48,13 51,13 @@ require (
 	github.com/sirupsen/logrus v1.8.1 // indirect
 	github.com/spazzymoto/echo-scs-session v1.0.0 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
-	github.com/valyala/fasttemplate v1.2.1 // indirect
+	github.com/valyala/fasttemplate v1.2.2 // indirect
 	github.com/vaughan0/go-ini v0.0.0-20130923145212-a98ad7ee00ec // indirect
-	golang.org/x/crypto v0.0.0-20221012134737-56aed061732a // indirect
-	golang.org/x/net v0.0.0-20221017152216-f25eb7ecb193 // indirect
-	golang.org/x/sys v0.1.0 // indirect
-	golang.org/x/text v0.4.0 // indirect
-	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 // indirect
+	golang.org/x/crypto v0.6.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
+	golang.org/x/time v0.3.0 // indirect
 	google.golang.org/protobuf v1.28.1 // indirect
 	gopkg.in/ini.v1 v1.57.0 // indirect
 	petersanchez.com/carrier v0.1.1 // indirect

          
M go.sum +26 -17
@@ 35,6 35,8 @@ git.sr.ht/~sircmpwn/dowork v0.0.0-202210
 git.sr.ht/~sircmpwn/dowork v0.0.0-20221010085743-46c4299d76a1/go.mod h1:8neHEO3503w/rNtttnR0JFpQgM/GFhaafVwvkPsFIDw=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
+github.com/Masterminds/squirrel v1.5.4 h1:uUcX/aBc8O7Fg9kaISIUsHXdKuqehiXAMQTYX8afzqM=
+github.com/Masterminds/squirrel v1.5.4/go.mod h1:NNaOrjSoIDfDA40n7sr2tPNZRfjzjA400rg+riTZj10=
 github.com/ProtonMail/go-crypto v0.0.0-20211112122917-428f8eabeeb3/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=
 github.com/ProtonMail/go-crypto v0.0.0-20220113124808-70ae35bab23f h1:J2FzIrXN82q5uyUraeJpLIm7U6PffRwje2ORho5yIik=
 github.com/ProtonMail/go-crypto v0.0.0-20220113124808-70ae35bab23f/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=

          
@@ 187,11 189,15 @@ github.com/kr/pty v1.1.1/go.mod h1:pFQYn
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/labstack/echo/v4 v4.3.0/go.mod h1:PvmtTvhVqKDzDQy4d3bWzPjZLzom4iQbAZy2sgZ/qI8=
-github.com/labstack/echo/v4 v4.9.1 h1:GliPYSpzGKlyOhqIbG8nmHBo3i1saKWFOgh41AN3b+Y=
-github.com/labstack/echo/v4 v4.9.1/go.mod h1:Pop5HLc+xoc4qhTZ1ip6C0RtP7Z+4VzRLWZZFKqbbjo=
+github.com/labstack/echo/v4 v4.10.2 h1:n1jAhnq/elIFTHr1EYpiYtyKgx4RW9ccVgkqByZaN2M=
+github.com/labstack/echo/v4 v4.10.2/go.mod h1:OEyqf2//K1DFdE57vw2DRgWY0M7s65IVQO2FzvI4J5k=
 github.com/labstack/gommon v0.3.0/go.mod h1:MULnywXg0yavhxWKc+lOruYdAhDwPK9wf0OL7NoOu+k=
 github.com/labstack/gommon v0.4.0 h1:y7cvthEAEbU0yHOf4axH8ZG2NH8knB9iNSoTO8dyIk8=
 github.com/labstack/gommon v0.4.0/go.mod h1:uW6kP17uPlLJsD3ijUYn3/M5bAxtlZhMI6m3MFxTMTM=
+github.com/lann/builder v0.0.0-20180802200727-47ae307949d0 h1:SOEGU9fKiNWd/HOJuq6+3iTQz8KNCLtVX6idSoTLdUw=
+github.com/lann/builder v0.0.0-20180802200727-47ae307949d0/go.mod h1:dXGbAdH5GtBTC4WfIxhKZfyBF/HBFgRZSWwZ9g/He9o=
+github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0 h1:P6pPBnrTSX3DEVR4fDembhRWSsG5rVo6hYhAB/ADZrk=
+github.com/lann/ps v0.0.0-20150810152359-62de8c46ede0/go.mod h1:vmVJ0l/dxyfGW6FmdpVm2joNMFikkuWg0EoCKLGUMNw=
 github.com/leodido/go-urn v1.2.1 h1:BqpAaACuzVSgi/VLzGZIobT2z4v53pjosyNd9Yv6n/w=
 github.com/leodido/go-urn v1.2.1/go.mod h1:zt4jvISO2HfUBqxjfIshjdMTYS56ZS/qv49ictyFfxY=
 github.com/lib/pq v1.4.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=

          
@@ 206,8 212,9 @@ github.com/mattn/go-isatty v0.0.8/go.mod
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
-github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
+github.com/mattn/go-isatty v0.0.17 h1:BTarxUcIeDqL27Mc+vyvdWYSL28zpIhv3RoTdsLMPng=
+github.com/mattn/go-isatty v0.0.17/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/matttproud/golang_protobuf_extensions v1.0.2 h1:hAHbPm5IJGijwng3PWk09JkG9WeqChjprR5s9bBZ+OM=
 github.com/matttproud/golang_protobuf_extensions v1.0.2/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=

          
@@ 281,13 288,14 @@ github.com/stretchr/testify v1.2.2/go.mo
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
 github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasttemplate v1.0.1/go.mod h1:UQGH1tvbgY+Nz5t2n7tXsz52dQxojPUpymEIMZ47gx8=
-github.com/valyala/fasttemplate v1.2.1 h1:TVEnxayobAdVkhQfrfes2IzOB6o+z4roRkPF52WA1u4=
 github.com/valyala/fasttemplate v1.2.1/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
+github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQD0Loo=
+github.com/valyala/fasttemplate v1.2.2/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
 github.com/vaughan0/go-ini v0.0.0-20130923145212-a98ad7ee00ec h1:DGmKwyZwEB8dI7tbLt/I/gQuP559o/0FrAkHKlQM/Ks=
 github.com/vaughan0/go-ini v0.0.0-20130923145212-a98ad7ee00ec/go.mod h1:owBmyHYMLkxyrugmfwE/DLJyW8Ro9mkphwuVErQ0iUw=
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=

          
@@ 307,8 315,8 @@ golang.org/x/crypto v0.0.0-2020062221362
 golang.org/x/crypto v0.0.0-20210322153248-0c34fe9e7dc2/go.mod h1:T9bdIzuCu7OtxOm1hfPfRQxPLYneinmdGuTeoZ9dtd4=
 golang.org/x/crypto v0.0.0-20210711020723-a769d52b0f97/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
 golang.org/x/crypto v0.0.0-20211202192323-5770296d904e/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
-golang.org/x/crypto v0.0.0-20221012134737-56aed061732a h1:NmSIgad6KjE6VvHciPZuNRTKxGhlPfD6OA87W/PLkqg=
-golang.org/x/crypto v0.0.0-20221012134737-56aed061732a/go.mod h1:IxCIyHEi3zRg3s0A5j5BB6A9Jmi73HwBIUl50j+osU4=
+golang.org/x/crypto v0.6.0 h1:qfktjS5LUO+fFKeJXZ+ikTRijMmljikvG68fpMMruSc=
+golang.org/x/crypto v0.6.0/go.mod h1:OFC/31mSvZgRz0V1QTNCzfAI1aIRzbiufJtkMIlEp58=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=

          
@@ 373,8 381,8 @@ golang.org/x/net v0.0.0-20210525063256-a
 golang.org/x/net v0.0.0-20211112202133-69e39bad7dc2/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
 golang.org/x/net v0.0.0-20220225172249-27dd8689420f/go.mod h1:CfG3xpIq0wQ8r1q4Su4UZFWDARRcnwPjda9FqA0JpMk=
-golang.org/x/net v0.0.0-20221017152216-f25eb7ecb193 h1:3Moaxt4TfzNcQH6DWvlYKraN1ozhBXQHcgvXjRGeim0=
-golang.org/x/net v0.0.0-20221017152216-f25eb7ecb193/go.mod h1:RpDiru2p0u2F0lLpEoqnP2+7xs0ifAuOcJ442g6GU2s=
+golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
+golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20190226205417-e64efc72b421/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
 golang.org/x/oauth2 v0.0.0-20190604053449-0f29369cfe45/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=

          
@@ 440,8 448,8 @@ golang.org/x/sys v0.0.0-20211103235746-7
 golang.org/x/sys v0.0.0-20211216021012-1d35b9e2eb4e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220114195835-da31bd327af9/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.1.0 h1:kunALQeHf1/185U1i0GOB/fy1IPRDDpuoOOqRReG57U=
-golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=

          
@@ 451,13 459,14 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9s
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
-golang.org/x/text v0.4.0 h1:BrVqGRd7+k1DiOgtnFvAkoQEWQvBc25ouMJM6429SFg=
-golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20191024005414-555d28b269f0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
-golang.org/x/time v0.0.0-20201208040808-7e3f01d25324 h1:Hir2P/De0WpUhtrKGGjvSb2YxUgyZ7EFOSLIcSSpiwE=
 golang.org/x/time v0.0.0-20201208040808-7e3f01d25324/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
+golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
+golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190226205152-f727befe758c/go.mod h1:9Yl7xja0Znq3iFh3HoIrodX9oNMXvdceNzlUR8zjMvY=

          
@@ 594,10 603,10 @@ gopkg.in/yaml.v2 v2.2.5/go.mod h1:hI93XB
 gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-hg.code.netlandish.com/~netlandish/gobwebs v0.0.0-20221207194640-4f915da6854d h1:5L96lsWvEmwy/uF70Bn2t9xdMMTKrXrCGtJRWVLQ7EU=
-hg.code.netlandish.com/~netlandish/gobwebs v0.0.0-20221207194640-4f915da6854d/go.mod h1:CIslxia4nTV8zBdXdo9lAiSW3j4pMb482v3uTjcirE4=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+hg.code.netlandish.com/~netlandish/gobwebs v0.0.0-20230418221230-11a51edbd650 h1:7h1zQPqA/oJiaD5vp/F0+9SYEl01t+OS39+46Vkbz4E=
+hg.code.netlandish.com/~netlandish/gobwebs v0.0.0-20230418221230-11a51edbd650/go.mod h1:oRFChW93YEeH7+mSYMJkXgd8cp72YGewJg+ZGZI24qk=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190106161140-3f1c8253044a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=
 honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

          
A => mailchecker.go +145 -0
@@ 0,0 1,145 @@ 
+package sesfeedback
+
+import (
+	"context"
+	"database/sql"
+	"encoding/json"
+	"errors"
+	"strings"
+
+	sq "github.com/Masterminds/squirrel"
+	"hg.code.netlandish.com/~netlandish/gobwebs/database"
+)
+
+var maxNotificiation int = 2
+
+// MailChecker implements the gobwebs.MailChecker interface
+type MailChecker struct {
+	DB *sql.DB
+}
+
+// Check verifies if we're able to send an email to an email address
+func (m *MailChecker) Check(email string, limit int) error {
+	email = strings.Trim(email, " ")
+	if email == "" {
+		return nil
+	}
+	email = strings.ToLower(email)
+	// Need to query for this email address
+	opts := &database.FilterOptions{
+		Filter: sq.And{
+			sq.Expr("email ILIKE ?", email),
+			sq.Expr("count >= ?", maxNotificiation),
+		},
+		Limit: 1,
+	}
+	ctx := database.Context(context.Background(), m.DB)
+	notifications, err := GetEmailNotifications(ctx, opts)
+	if err != nil {
+		return err
+	}
+
+	if len(notifications) >= limit {
+		return errors.New("The email has been include in the black list")
+	}
+	return nil
+}
+
+// Bounce implementation
+func (m *MailChecker) Bounce(data map[string]any) error {
+	return processNotification(m.DB, data, "bounce", "bouncedRecipients")
+}
+
+// Complaint ...
+func (m *MailChecker) Complaint(data map[string]any) error {
+	return processNotification(m.DB, data, "complaint", "complainedRecipients")
+}
+
+// Delivery ...
+func (m *MailChecker) Delivery(data map[string]any) error {
+	return nil
+}
+
+// Open ...
+func (m *MailChecker) Open(data map[string]any) error {
+	return nil
+}
+
+// Reject ...
+func (m *MailChecker) Reject(data map[string]any) error {
+	return nil
+}
+
+// Send ...
+func (m *MailChecker) Send(data map[string]any) error {
+	return nil
+}
+
+// Subscribe ...
+func (m *MailChecker) Subscribe(data string) error {
+	return nil
+}
+
+// Unsubscribe ...
+func (m *MailChecker) Unsubscribe(data string) error {
+	return nil
+}
+
+// Click ...
+func (m *MailChecker) Click(data map[string]any) error {
+	return nil
+}
+
+func processNotification(db *sql.DB, data map[string]any, nType, nRecipients string) error {
+	responseData := data[nType].(map[string]any)
+	for _, notificationType := range responseData[nRecipients].([]any) {
+		email := notificationType.(map[string]any)["emailAddress"].(string)
+		email = strings.ToLower(strings.Trim(email, " "))
+		opts := &database.FilterOptions{
+			Filter: sq.Expr("email ILIKE ?", email),
+			Limit:  1,
+		}
+		ctx := database.Context(context.Background(), db)
+		notifications, err := GetEmailNotifications(ctx, opts)
+		if err != nil {
+			return err
+		}
+
+		var notification *EmailNotification
+		if len(notifications) == 0 {
+			notificationMap := map[string][]any{nType: {responseData}}
+			notificationJSON, err := json.Marshal(notificationMap)
+			if err != nil {
+				return err
+			}
+			notification = &EmailNotification{
+				Email:         email,
+				Notifications: string(notificationJSON),
+				Count:         1,
+			}
+		} else {
+			notification = notifications[0]
+			notification.Count++
+			var notificationMap map[string]any
+			err := json.Unmarshal([]byte(notification.Notifications), &notificationMap)
+			if err != nil {
+				return err
+			}
+			if _, ok := notificationMap[nType]; !ok {
+				notificationMap[nType] = []any{}
+			}
+			notificationMap[nType] = append(notificationMap[nType].([]any), responseData)
+			notificationJSON, err := json.Marshal(notificationMap)
+			if err != nil {
+				return err
+			}
+			notification.Notifications = string(notificationJSON)
+
+		}
+		err = notification.Store(ctx)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}

          
A => schema.sql +27 -0
@@ 0,0 1,27 @@ 
+-- Optional Function helper to set `updated_on` column
+-- CREATE OR REPLACE FUNCTION update_updated_on_column()
+-- RETURNS TRIGGER AS $$
+-- BEGIN
+--    IF row(NEW.*) IS DISTINCT FROM row(OLD.*) THEN
+--       NEW.updated_on = NOW() AT TIME ZONE 'UTC';
+--       RETURN NEW;
+--    ELSE
+--       RETURN OLD;
+--    END IF;
+-- END;
+-- $$ language 'plpgsql';
+
+
+CREATE TABLE email_notifications (
+  id SERIAL PRIMARY KEY,
+  email VARCHAR ( 255 ) UNIQUE NOT NULL,
+  count INT NOT NULL DEFAULT 0,
+  notifications JSON NOT NULL,
+  created_on TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  updated_on TIMESTAMPTZ NOT NULL DEFAULT CURRENT_TIMESTAMP
+);
+CREATE INDEX email_notifications_id_idx on email_notifications (id);
+
+-- If you created the function above you can create a trigger like so:
+-- CREATE TRIGGER update_email_notifications_modtime BEFORE UPDATE ON email_notifications FOR EACH ROW EXECUTE PROCEDURE update_updated_on_column();
+