Day17

c.out

@@ -0,0 +1,16 @@
+mode: set
+Assignment/main.go:7.13,9.2 1 0
+Assignment/day-4/main.go:14.39,16.2 1 0
+Assignment/day-4/main.go:19.47,20.17 1 0
+Assignment/day-4/main.go:20.17,23.3 2 0
+Assignment/day-4/main.go:24.2,25.65 2 0
+Assignment/day-4/main.go:29.48,30.24 1 0
+Assignment/day-4/main.go:30.24,33.3 2 0
+Assignment/day-4/main.go:34.2,35.66 2 0
+Assignment/day-4/main.go:38.13,45.6 5 0
+Assignment/day-4/main.go:45.6,54.17 8 0
+Assignment/day-4/main.go:55.10,56.28 1 0
+Assignment/day-4/main.go:57.10,61.27 4 0
+Assignment/day-4/main.go:62.10,66.28 4 0
+Assignment/day-4/main.go:67.10,69.10 2 0
+Assignment/day-4/main.go:70.11,71.55 1 0

day-16_gofr/3layerarch/.golangci.yml

@@ -0,0 +1,175 @@
+version: "2"
+linters:
+  default: none
+  enable:
+    - asciicheck
+    - bodyclose
+    - canonicalheader
+    - copyloopvar
+    - dogsled
+    - dupl
+    - err113
+    - errcheck
+    - errorlint
+    - exhaustive
+    - funlen
+    - gochecknoglobals
+    - gochecknoinits
+    - gocognit
+    - goconst
+    - gocritic
+    - gocyclo
+    - godot
+    - goprintffuncname
+    - gosec
+    - govet
+    - ineffassign
+    - lll
+    - mirror
+    - misspell
+    - mnd
+    - nakedret
+    - nestif
+    - noctx
+    - nolintlint
+    - prealloc
+    - revive
+    - rowserrcheck
+    - staticcheck
+    - testifylint
+    - thelper
+    - unconvert
+    - unparam
+    - unused
+    - usestdlibvars
+    - usetesting
+    - whitespace
+    - wsl
+
+    # don't enable:
+    # - godox  # Disabling because we need TODO lines at this stage of project.
+    # - testpackage # We also need to do unit test for unexported functions. And adding _internal in all files is cumbersome.
+
+  settings:
+    dupl:
+      threshold: 100
+    exhaustive:
+      default-signifies-exhaustive: false
+    funlen:
+      lines: 100
+      statements: 50
+    goconst:
+      min-len: 2
+      min-occurrences: 2
+    gocritic:
+      disabled-checks:
+        - dupImport # https://github.com/go-critic/go-critic/issues/845
+        - ifElseChain
+        - octalLiteral
+        - whyNoLint
+        - wrapperFunc
+      enabled-tags:
+        - diagnostic
+        - experimental
+        - opinionated
+        - performance
+        - style
+    gocyclo:
+      min-complexity: 10
+    govet:
+      enable:
+        - shadow
+      settings:
+        printf:
+          funcs:
+            - (gofr.dev/pkg/gofr/Logger).Logf
+            - (gofr.dev/pkg/gofr/Logger).Errorf
+    lll:
+      line-length: 140
+    misspell:
+      locale: US
+    mnd:
+      checks:
+        - argument
+        - case
+        - condition
+        - return
+    nolintlint:
+      require-explanation: true # require an explanation for nolint directives
+      require-specific: true # require nolint directives to be specific about which linter is being skipped
+      allow-unused: false # report any unused nolint directives
+    revive:
+      rules:
+        - name: blank-imports
+        - name: context-as-argument
+        - name: context-keys-type
+        - name: dot-imports
+        - name: empty-block
+        - name: error-naming
+        - name: error-return
+        - name: error-strings
+        - name: errorf
+        - name: exported
+          arguments:
+            # enables checking public methods of private types
+            - checkPrivateReceivers
+            # make error messages clearer
+            - sayRepetitiveInsteadOfStutters
+        - name: increment-decrement
+        - name: indent-error-flow
+        - name: range
+        - name: receiver-naming
+        - name: redefines-builtin-id
+        - name: superfluous-else
+        - name: time-naming
+        - name: unexported-return
+        - name: unreachable-code
+        - name: unused-parameter
+        - name: var-declaration
+        - name: var-naming
+        - name: bare-return
+        - name: bool-literal-in-expr
+        - name: comment-spacings
+        - name: early-return
+        - name: defer
+        - name: deep-exit
+        - name: unused-receiver
+        - name: use-any
+    staticcheck:
+      checks:
+        - all
+        - -QF1001 # TODO remove this line and fix reported errors
+        - -QF1003 # TODO remove this line and fix reported errors
+        - -QF1008 # TODO remove this line and fix reported errors
+        - -ST1000 # TODO remove this line and fix reported errors
+    usestdlibvars:
+      time-layout: true
+  exclusions:
+    presets:
+      - common-false-positives # TODO fix errors reported by this and remove this line
+      - legacy                 # TODO fix errors reported by this and remove this line
+      - std-error-handling     # TODO remove this line, configure errcheck, and fix reported errors
+    rules:
+      - linters:
+          - dupl
+          - goconst
+          - mnd
+        path: _test\.go
+      - linters:
+          - revive
+        text: "exported (.+) should have comment" # TODO fix errors reported by this and remove this line
+    paths:
+      - examples  # TODO remove this line and fix reported errors
+formatters:
+  enable:
+    - gci
+    - gofmt
+  settings:
+    gci:
+      sections:
+        - standard
+        - default
+        - localmodule
+    goimports:
+      local-prefixes:
+        - github.com/golangci/golangci-lint

day-16_gofr/3layerarch/c.out

@@ -0,0 +1,11 @@
+mode: set
+3layerarch/datasource/sql.go:7.41,9.16 2 0
+3layerarch/datasource/sql.go:9.16,11.3 1 0
+3layerarch/datasource/sql.go:13.2,15.16 2 0
+3layerarch/datasource/sql.go:15.16,17.3 1 0
+3layerarch/datasource/sql.go:20.2,26.16 2 0
+3layerarch/datasource/sql.go:26.16,28.3 1 0
+3layerarch/datasource/sql.go:31.2,35.16 2 0
+3layerarch/datasource/sql.go:35.16,37.3 1 0
+3layerarch/datasource/sql.go:39.2,39.16 1 0
+3layerarch/docs/docs.go:302.13,304.2 1 0

day-16_gofr/3layerarch/configs/.env

@@ -0,0 +1,10 @@
+APP_NAME=test-service
+HTTP_PORT=8080
+
+DB_HOST=localhost
+DB_USER=root
+DB_PASSWORD=root123
+DB_NAME=test_db
+DB_PORT=3306
+DB_DIALECT=mysql
+METRICS_PORT=9999

day-16_gofr/3layerarch/datasource/sql.go

@@ -0,0 +1,40 @@
+package datasource
+
+import (
+	"database/sql"
+)
+
+func New(creds string) (*sql.DB, error) {
+	db, err := sql.Open("mysql", creds)
+	if err != nil {
+		return nil, err
+	}
+
+	err = db.Ping()
+
+	if err != nil {
+		return nil, err
+	}
+
+	// Ensure TASKS table exists
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS TASKS (
+		id INT AUTO_INCREMENT PRIMARY KEY,
+		task TEXT,
+		completed BOOL DEFAULT FALSE,
+		user_id int
+	);`)
+	if err != nil {
+		return nil, err
+	}
+
+	// Ensure USERS table exists
+	_, err = db.Exec(`CREATE TABLE IF NOT EXISTS USERS (
+		id INT AUTO_INCREMENT PRIMARY KEY,
+		name VARCHAR(100)
+	);`)
+	if err != nil {
+		return nil, err
+	}
+
+	return db, nil
+}