Add JSON container for text db column (#17)

.github/workflows/bench.yml

@@ -21,7 +21,7 @@ env:
   GO111MODULE: "on"
   CACHE_BENCHMARK: "off"    # Enables benchmark result reuse between runs, may skew latency results.
   RUN_BASE_BENCHMARK: "on"  # Runs benchmark for PR base in case benchmark result is missing.
-  GO_VERSION: 1.20.x
+  GO_VERSION: 1.21.x
 jobs:
   bench:
     runs-on: ubuntu-latest

.github/workflows/golangci-lint.yml

@@ -21,13 +21,13 @@ jobs:
     steps:
       - uses: actions/setup-go@v3
         with:
-          go-version: 1.20.x
+          go-version: 1.21.x
       - uses: actions/checkout@v2
       - name: golangci-lint
-        uses: golangci/golangci-lint-action@v3.4.0
+        uses: golangci/golangci-lint-action@v3.7.0
         with:
           # Required: the version of golangci-lint is required and must be specified without patch version: we always use the latest patch version.
-          version: v1.51.1
+          version: v1.54.1
 
           # Optional: working directory, useful for monorepos
           # working-directory: somedir

.github/workflows/gorelease.yml

@@ -9,7 +9,7 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  GO_VERSION: 1.20.x
+  GO_VERSION: 1.21.x
 jobs:
   gorelease:
     runs-on: ubuntu-latest

.github/workflows/test-unit.yml

@@ -15,13 +15,13 @@ concurrency:
 env:
   GO111MODULE: "on"
   RUN_BASE_COVERAGE: "on"  # Runs test for PR base in case base test coverage is missing.
-  COV_GO_VERSION: 1.20.x   # Version of Go to collect coverage
+  COV_GO_VERSION: 1.21.x   # Version of Go to collect coverage
   TARGET_DELTA_COV: 90     # Target coverage of changed lines, in percents
 jobs:
   test:
     strategy:
       matrix:
-        go-version: [ 1.13.x, 1.19.x, 1.20.x ]
+        go-version: [ 1.13.x, 1.20.x, 1.21.x ]
     runs-on: ubuntu-latest
     steps:
       - name: Install Go stable
@@ -88,14 +88,14 @@ jobs:
         id: annotate
         if: matrix.go-version == env.COV_GO_VERSION && github.event.pull_request.base.sha != ''
         run: |
-          curl -sLO https://github.com/vearutop/gocovdiff/releases/download/v1.3.6/linux_amd64.tar.gz && tar xf linux_amd64.tar.gz
+          curl -sLO https://github.com/vearutop/gocovdiff/releases/download/v1.4.0/linux_amd64.tar.gz && tar xf linux_amd64.tar.gz && rm linux_amd64.tar.gz
           gocovdiff_hash=$(git hash-object ./gocovdiff)
-          [ "$gocovdiff_hash" == "8e507e0d671d4d6dfb3612309b72b163492f28eb" ] || (echo "::error::unexpected hash for gocovdiff, possible tampering: $gocovdiff_hash" && exit 1)
+          [ "$gocovdiff_hash" == "f191b45548bb65ec2c7d88909679a57116ff1ba1" ] || (echo "::error::unexpected hash for gocovdiff, possible tampering: $gocovdiff_hash" && exit 1)
           git fetch origin master ${{ github.event.pull_request.base.sha }}
-          REP=$(./gocovdiff -cov unit.coverprofile -gha-annotations gha-unit.txt -delta-cov-file delta-cov-unit.txt -target-delta-cov ${TARGET_DELTA_COV})
+          REP=$(./gocovdiff -mod github.com/$GITHUB_REPOSITORY -cov unit.coverprofile -gha-annotations gha-unit.txt -delta-cov-file delta-cov-unit.txt -target-delta-cov ${TARGET_DELTA_COV})
           echo "${REP}"
           cat gha-unit.txt
-          DIFF=$(test -e unit-base.txt && ./gocovdiff -func-cov unit.txt -func-base-cov unit-base.txt || echo "Missing base coverage file")
+          DIFF=$(test -e unit-base.txt && ./gocovdiff -mod github.com/$GITHUB_REPOSITORY -func-cov unit.txt -func-base-cov unit-base.txt || echo "Missing base coverage file")
           TOTAL=$(cat delta-cov-unit.txt)
           echo "rep<<EOF" >> $GITHUB_OUTPUT && echo "$REP" >> $GITHUB_OUTPUT && echo "EOF" >> $GITHUB_OUTPUT
           echo "diff<<EOF" >> $GITHUB_OUTPUT && echo "$DIFF" >> $GITHUB_OUTPUT && echo "EOF" >> $GITHUB_OUTPUT

.golangci.yml

@@ -45,6 +45,8 @@ linters:
     - deadcode
     - testableexamples
     - dupword
+    - depguard
+    - tagalign
 
 issues:
   exclude-use-default: false

Makefile

@@ -1,4 +1,4 @@
-#GOLANGCI_LINT_VERSION := "v1.51.1" # Optional configuration to pinpoint golangci-lint version.
+#GOLANGCI_LINT_VERSION := "v1.54.1" # Optional configuration to pinpoint golangci-lint version.
 
 # The head of Makefile determines location of dev-go to include standard targets.
 GO ?= go

go.mod

@@ -6,7 +6,7 @@ require (
 	github.com/DATA-DOG/go-sqlmock v1.5.0
 	github.com/Masterminds/squirrel v1.5.4
 	github.com/bool64/ctxd v1.2.1
-	github.com/bool64/dev v0.2.27
+	github.com/bool64/dev v0.2.31
 	github.com/jmoiron/sqlx v1.3.5
 	github.com/stretchr/testify v1.8.2
 )

go.sum

@@ -4,8 +4,8 @@ github.com/Masterminds/squirrel v1.5.4 h1:uUcX/aBc8O7Fg9kaISIUsHXdKuqehiXAMQTYX8
 github.com/Masterminds/squirrel v1.5.4/go.mod h1:NNaOrjSoIDfDA40n7sr2tPNZRfjzjA400rg+riTZj10=
 github.com/bool64/ctxd v1.2.1 h1:hARFteq0zdn4bwfmxLhak3fXFuvtJVKDH2X29VV/2ls=
 github.com/bool64/ctxd v1.2.1/go.mod h1:ZG6QkeGVLTiUl2mxPpyHmFhDzFZCyocr9hluBV3LYuc=
-github.com/bool64/dev v0.2.27 h1:mFT+B74mFVgUeUmm/EbfM6ELPA55lEXBjQ/AOHCwCOc=
-github.com/bool64/dev v0.2.27/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
+github.com/bool64/dev v0.2.31 h1:OS57EqYaYe2M/2bw9uhDCIFiZZwywKFS/4qMLN6JUmQ=
+github.com/bool64/dev v0.2.31/go.mod h1:iJbh1y/HkunEPhgebWRNcs8wfGq7sjvJ6W5iabL8ACg=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=

storage_go1.18.go

@@ -6,6 +6,8 @@ package sqluct
 import (
 	"context"
 	"database/sql"
+	"database/sql/driver"
+	"encoding/json"
 	"fmt"
 	"reflect"
 
@@ -153,3 +155,31 @@ func (s *StorageOf[V]) InsertRows(ctx context.Context, rows []V, options ...func
 
 	return res, nil
 }
+
+// JSON is a generic container to a serialized db column.
+type JSON[V any] struct {
+	Val V
+}
+
+// Scan decodes json value from a db column.
+func (s *JSON[V]) Scan(src any) error {
+	if src == nil {
+		return nil
+	}
+
+	switch v := src.(type) {
+	case []byte:
+		return json.Unmarshal(v, &s.Val)
+	case string:
+		return json.Unmarshal([]byte(v), &s.Val)
+	default:
+		return fmt.Errorf("unsupported type %T", src) //nolint:goerr113
+	}
+}
+
+// Value encodes value as json for a db column.
+func (s JSON[V]) Value() (driver.Value, error) {
+	j, err := json.Marshal(s.Val)
+
+	return string(j), err
+}