sneak
3ab9637246
Vendor the front-end assets and drop the third-party CDN dependencies (BootstrapCDN is being sunset): the bootstrap 4.0.0 css/js, jquery 3.2.1 slim, and popper 1.12.9 now live under static/ and are served from the app, byte-for-byte identical to the previous SRI-pinned files. Migrate CI from Drone to a Gitea Actions workflow that runs docker build . on push, with the checkout action pinned by SHA. Bring the repo up to standard: - add REPO_POLICIES.md, .editorconfig, .dockerignore, .golangci.yml, and a comprehensive root-anchored .gitignore - rewrite the Makefile with the required test/lint/fmt/fmt-check/check/ docker/hooks targets (golangci-lint, 30s test timeout, verbose rerun on failure, check modifies nothing) - rewrite the Dockerfile as a hash-pinned multistage build: a lint stage (golangci-lint), a glibc build+test stage (the legacy sqlite driver needs cgo+glibc), and a debian-slim runtime carrying the binary, templates, and static assets - add real tests for the hn package - bring the code into golangci-lint (default: all) compliance: fix the malformed gorm struct tags, check previously-ignored errors, dispatch the zerolog error event, avoid a uint->Duration overflow, split long functions, and add doc comments — all behaviour-preserving - expand the README with the required sections
121 lines
3.1 KiB
Go
121 lines
3.1 KiB
Go
package hn
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import (
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"net/http"
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"time"
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u "git.eeqj.de/sneak/goutil"
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"github.com/flosch/pongo2"
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"github.com/jinzhu/gorm"
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"github.com/labstack/echo"
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)
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// RequestHandlerSet holds the dependencies shared by the HTTP handlers.
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type RequestHandlerSet struct {
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db *gorm.DB
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version string
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}
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// NewRequestHandlerSet builds a RequestHandlerSet for the given version and
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// database handle.
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func NewRequestHandlerSet(version string, db *gorm.DB) *RequestHandlerSet {
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rhs := new(RequestHandlerSet)
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rhs.db = db
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rhs.version = version
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return rhs
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}
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// exitRow is a story that has left the front page within the last 24h.
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type exitRow struct {
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Duration string
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DurationSecs uint
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URL string
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Title string
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HighestRank uint
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HNID uint
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Score uint
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TimeGone string
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TimeGoneSecs uint
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}
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// currentRow is a story currently on the front page.
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type currentRow struct {
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Duration string
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DurationSecs uint
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URL string
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Title string
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Score uint
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HighestRank uint
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HNID uint
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Rank uint
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}
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// exitedRows returns the stories that left the front page in the last 24h,
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// most recently departed first.
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func (r *RequestHandlerSet) exitedRows() []exitRow {
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last24h := time.Now().Add(time.Second * 86400 * -1)
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var fpi []HNFrontPage
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r.db.Where("disappeared is not ? and disappeared > ?", time.Time{}, last24h).Order("disappeared desc").Find(&fpi)
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rows := make([]exitRow, 0, len(fpi))
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for _, item := range fpi {
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rows = append(rows, exitRow{
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Duration: u.TimeDiffHuman(item.Disappeared, item.Appeared),
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DurationSecs: u.TimeDiffAbsSeconds(item.Disappeared, item.Appeared),
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URL: item.URL,
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HNID: item.HNID,
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Score: item.Score,
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Title: item.Title,
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HighestRank: item.HighestRank,
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TimeGone: u.TimeDiffHuman(time.Now(), item.Disappeared),
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TimeGoneSecs: u.TimeDiffAbsSeconds(time.Now(), item.Disappeared),
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})
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}
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return rows
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}
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// currentRows returns the stories currently on the front page, best rank first.
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func (r *RequestHandlerSet) currentRows() []currentRow {
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var cur []HNFrontPage
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r.db.Where("disappeared is ?", time.Time{}).Order("rank asc").Find(&cur)
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rows := make([]currentRow, 0, len(cur))
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for _, item := range cur {
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rows = append(rows, currentRow{
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Duration: u.TimeDiffHuman(time.Now(), item.Appeared),
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DurationSecs: u.TimeDiffAbsSeconds(time.Now(), item.Appeared),
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URL: item.URL,
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HNID: item.HNID,
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Score: item.Score,
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Title: item.Title,
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HighestRank: item.HighestRank,
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Rank: item.Rank,
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})
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}
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return rows
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}
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func (r *RequestHandlerSet) indexHandler(c echo.Context) error {
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tc := pongo2.Context{
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"time": time.Now().UTC().Format(time.RFC3339Nano),
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"exits": r.exitedRows(),
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"current": r.currentRows(),
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"gitrev": r.version,
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}
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return c.Render(http.StatusOK, "index.html", tc)
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}
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func (r *RequestHandlerSet) aboutHandler(c echo.Context) error {
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tc := pongo2.Context{
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"time": time.Now().UTC().Format(time.RFC3339Nano),
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"gitrev": r.version,
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}
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return c.Render(http.StatusOK, "about.html", tc)
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}
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