init

.air.toml

@@ -0,0 +1,45 @@
+# Config file for [Air](https://github.com/cosmtrek/air) in TOML format
+
+# Working directory
+# . or absolute path, please note that the directories following must be under root
+root = "."
+tmp_dir = "LDE/tmp"
+
+[build]
+# Just plain old shell command. You could use `make` as well.
+cmd = "go build -o ./LDE/tmp/main ./cmd/app/main.go"
+# Binary file yields from `cmd`.
+bin = "LDE/tmp/main"
+
+# Customize binary.
+# This is how you start to run your application. Since my application will works like CLI, so to run it, like to make a CLI call.
+# full_bin = "./services/notifier/tmp/build/engine http"
+# This log file places in your tmp_dir.
+log = "air_errors.log"
+# Watch these filename extensions.
+
+include_dir = []
+include_ext = ["go", "tpl", "yaml", "yml", "env"]
+# Ignore these filename extensions or directories.
+exclude_dir = ["tmp", "tmp_schema", "deploy", "docker", "assets", "tests", "dist", "LDE", "vendor.protogen", "infra"]
+# It's not necessary to trigger build each time file changes if it's too frequent.
+delay = 1000
+kill_delay = 10
+
+[log]
+# Show log time
+main_only = false
+time = true
+[color]
+build = "yellow"
+main = "magenta"
+runner = "green"
+watcher = "cyan"
+
+[misc]
+# Delete tmp directory on exit
+clean_on_exit = true
+
+[screen]
+clear_on_rebuild = true
+keep_scroll = true

.github/workflows/go.yaml

@@ -0,0 +1,67 @@
+name: Go
+
+on:
+  push:
+    branches: [main, master]
+  pull_request:
+    branches: [main, master]
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: "1.21.6"
+          cache-dependency-path: go.sum
+
+      - name: Build
+        run: go build -o ./bin/ -v ./...
+
+      - name: Test
+        run: go test -v ./...
+
+  linter:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: actions/setup-go@v5
+        with:
+          go-version: "1.21.6"
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v3
+        with:
+          # Require: The version of golangci-lint to use.
+          # When `install-mode` is `binary` (default) the value can be v1.2 or v1.2.3 or `latest` to use the latest version.
+          # When `install-mode` is `goinstall` the value can be v1.2.3, `latest`, or the hash of a commit.
+          version: v1.53
+
+          # Optional: working directory, useful for monorepos
+          # working-directory: somedir
+
+          # Optional: golangci-lint command line arguments.
+          #
+          # Note: By default, the `.golangci.yml` file should be at the root of the repository.
+          # The location of the configuration file can be changed by using `--config=`
+          args: --timeout=30m --config=./.golangci.pipeline.yaml --issues-exit-code=0
+
+          # Optional: show only new issues if it's a pull request. The default value is `false`.
+          # only-new-issues: true
+
+          # Optional: if set to true, then all caching functionality will be completely disabled,
+          #           takes precedence over all other caching options.
+          # skip-cache: true
+
+          # Optional: if set to true, then the action won't cache or restore ~/go/pkg.
+          # skip-pkg-cache: true
+
+          # Optional: if set to true, then the action won't cache or restore ~/.cache/go-build.
+          # skip-build-cache: true
+
+          # Optional: The mode to install golangci-lint. It can be 'binary' or 'goinstall'.
+          # install-mode: "goinstall"

.gitignore

@@ -0,0 +1,20 @@
+**/.DS_Store
+**/.idea
+**/.vscode
+**/bin
+
+**/.env*
+!.env.example
+
+**/vendor*
+
+**/logs
+**/*.log
+LDE
+_go.LDE.mod
+_go.LDE.sum
+config.yml
+*.db
+*.png
+*.jpg
+

.golangci.pipeline.yaml

@@ -0,0 +1,54 @@
+# More info on config here: https://golangci-lint.run/usage/configuration/#config-file
+run:
+  concurrency: 8
+  timeout: 10m
+  issues-exit-code: 1
+  tests: true
+  skip-dirs:
+    - bin
+    - vendor
+    - var
+    - tmp
+    - .cache
+  skip-files:
+    - \.pb\.go$
+    - \.pb\.gw\.go$
+
+output:
+  format: colored-line-number
+  print-issued-lines: true
+  print-linter-name: true
+
+linters-settings:
+  govet:
+    check-shadowing: true
+  dupl:
+    threshold: 100
+  goconst:
+    min-len: 2
+    min-occurrences: 2
+
+linters:
+  disable-all: true
+  enable:
+    - errcheck
+    - goconst
+    - goimports
+    - gosec
+    - govet
+    - ineffassign
+    - megacheck
+    - revive
+    - typecheck
+    - unused
+
+issues:
+  exclude-use-default: false
+  exclude:
+    # _ instead of err checks
+    - should have comment or be unexported
+    - comment on exported var
+    - G104
+    - exported func .* returns unexported type .*, which can be annoying to use
+    - should have a package comment
+    - don't use an underscore in package name

LICENSE

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2024 Nazarii
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

Makefile

@@ -0,0 +1,94 @@
+include .env
+
+LOCAL_BIN := $(CURDIR)/LDE/bin
+
+
+# Dependencies ===============
+
+install:
+	mkdir -p $(LOCAL_BIN)
+	make install-golangci-lint
+	make install-go-air-livereload
+
+install-golangci-lint:
+	GOBIN=$(LOCAL_BIN) go install github.com/golangci/golangci-lint/cmd/golangci-lint@v1.53.3
+
+install-go-air-livereload:
+	GOBIN=$(LOCAL_BIN) go install github.com/cosmtrek/air@v1.51.0
+
+# ============================
+
+
+
+# Go Dependencies ============
+
+t: 
+	go mod tidy
+
+# ============================
+
+
+
+
+# Main =======================
+
+
+run:
+# make lint
+
+	go run cmd/app/main.go
+
+run-watch:
+	$(LOCAL_BIN)/air -c .air.toml
+
+lint:
+	$(LOCAL_BIN)/golangci-lint run ./... --config .golangci.pipeline.yaml
+
+build:
+	go build -o bin/app cmd/app/main.go
+
+build-win:
+	GOOS=windows GOARCH=amd64 CGO_ENABLED=1 CXX=x86_64-w64-mingw32-g++ CC=x86_64-w64-mingw32-gcc go build -o bin/app.exe cmd/app/main.go
+
+local-build:
+	go build -o bin/macos/autoposter cmd/app/main.go
+	cp config.yml.example bin/macos/config.yml
+	cp README.md bin/macos/README.md
+
+local-build-win:
+	GOOS=windows GOARCH=amd64 CGO_ENABLED=1 CXX=x86_64-w64-mingw32-g++ CC=x86_64-w64-mingw32-gcc go build -o bin/win64/autoposter.exe cmd/app/main.go
+	cp config.yml.example bin/win64/config.yml
+	cp README.md bin/win64/README.md
+
+# ============================
+
+
+
+
+# Datavase migrations ========
+
+local-migration-create:
+	make _required_param-name
+
+	$(LOCAL_BIN)/goose -dir ${MIGRATIONS_DIR} create $(name) sql
+
+local-migration-status:
+	$(LOCAL_BIN)/goose -dir ${MIGRATIONS_DIR} sqlite3 ${SQLITE_FILE} status -v
+
+local-migration-up:
+	$(LOCAL_BIN)/goose -dir ${MIGRATIONS_DIR} sqlite3 ${SQLITE_FILE} up -v
+
+local-migration-down:
+	$(LOCAL_BIN)/goose -dir ${MIGRATIONS_DIR} sqlite3 ${SQLITE_FILE} down -v
+
+# ============================
+
+
+
+
+# Make sys ===================
+
+_required_param-%:
+	@if [ "${${*}}" == "" ]; then echo "\n\033[0;91mPlease provide arg: \"$*\"\033[0m\n"; exit 1; fi
+
+# ============================

README.md

@@ -0,0 +1,26 @@
+# go-discord-autoposter
+
+### Getting access token from Discord
+
+1. Open discord from your browser and login to your account. (or enable debug mode in discord app)
+2. Press `Ctrl + Shift + I` to open developer tools. (or `Option + Command + I` on macOS)
+3. Paste the following code in the console and press enter.
+
+```js
+const i = document.createElement("iframe");
+i.onload = () =>
+  console.log(
+    "%c" + i.contentWindow.localStorage.getItem("token").slice(1, -1),
+    "color: red;font-size: 24px"
+  );
+i.src = "about:blank";
+document.body.appendChild(i);
+```
+
+4. You will see a red text in the console. That is your access token.
+
+### Getting channel id from Discord
+
+1. Open discord from your browser and login to your account. (or discord app)
+2. Enable developer mode in discord settings.
+3. Right click on the channel you want to post and click on `Copy ID`.

cmd/app/main.go

@@ -0,0 +1,24 @@
+package main
+
+import (
+	"context"
+	"log"
+
+	_ "github.com/mattn/go-sqlite3"
+
+	"github.com/wenzzy/go-discord-autoposter/internal/app"
+)
+
+func main() {
+	ctx := context.Background()
+
+	a, err := app.NewApp(ctx)
+	if err != nil {
+		log.Fatalf("failed to init app: %s", err.Error())
+	}
+
+	err = a.Run()
+	if err != nil {
+		log.Fatalf("failed to run app: %s", err.Error())
+	}
+}

example.config.yml

@@ -0,0 +1,18 @@
+app_env: dev # dev - logs will prints in console / prod - logs will prints in logs_path
+db_file: ./autoposter.db
+logs_level: debug
+logs_path: logs/app.log
+discord_token: Ga01Rj4fY8qRfun09JvwTyno.45yFKK.j6kwUoL355zdwg4IfTe9C2aelieSlYkKmz51GU
+messages:
+  - topic: News about my life # optional, only for readability in logs
+    channel_name: MainChannel # optional, only for readability in logs
+    channel_id: 949589493854354345
+    interval: 2m # ex.: 1h20m, 2d1h50m, 30s
+    text: >
+      My first
+
+      multiline
+
+      message
+    files:
+      - image.png