chore: sync from fn-registry agent
This commit is contained in:
fn-registry agent
+230
@@ -0,0 +1,230 @@
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package main
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import (
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"net/http"
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"strings"
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"fn-registry/functions/infra"
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)
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const maxBodyBytes = 1 << 20 // 1 MiB
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func badRequest(w http.ResponseWriter, msg string) {
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infra.HTTPErrorResponse(w, infra.HTTPError{Status: http.StatusBadRequest, Code: "bad_request", Message: msg})
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}
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func notFound(w http.ResponseWriter, msg string) {
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infra.HTTPErrorResponse(w, infra.HTTPError{Status: http.StatusNotFound, Code: "not_found", Message: msg})
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}
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func serverError(w http.ResponseWriter, err error) {
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infra.HTTPErrorResponse(w, infra.HTTPError{Status: http.StatusInternalServerError, Code: "internal", Message: err.Error()})
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}
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// GET /api/board → { columns: [...], cards: [...] }
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func handleGetBoard(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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cols, err := db.ListColumns()
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if err != nil {
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serverError(w, err)
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return
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}
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cards, err := db.ListCardsWithTime()
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if err != nil {
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serverError(w, err)
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return
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}
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infra.HTTPJSONResponse(w, http.StatusOK, map[string]any{
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"columns": cols,
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"cards": cards,
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})
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}
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}
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// POST /api/columns { name }
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func handleCreateColumn(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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var body struct{ Name string `json:"name"` }
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if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
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badRequest(w, err.Error())
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return
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}
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if strings.TrimSpace(body.Name) == "" {
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badRequest(w, "name required")
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return
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}
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c, err := db.CreateColumn(body.Name)
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if err != nil {
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serverError(w, err)
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return
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}
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infra.HTTPJSONResponse(w, http.StatusCreated, c)
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}
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}
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// PATCH /api/columns/{id} { name?, position?, location?, width? }
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func handleUpdateColumn(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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var body struct {
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Name *string `json:"name"`
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Position *int `json:"position"`
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Location *string `json:"location"`
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Width *int `json:"width"`
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}
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if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
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badRequest(w, err.Error())
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return
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}
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if err := db.UpdateColumn(id, ColumnPatch{Name: body.Name, Position: body.Position, Location: body.Location, Width: body.Width}); err != nil {
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serverError(w, err)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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}
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// DELETE /api/columns/{id}
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func handleDeleteColumn(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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if err := db.DeleteColumn(id); err != nil {
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serverError(w, err)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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}
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// POST /api/columns/reorder { ids: [...] }
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func handleReorderColumns(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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var body struct{ IDs []string `json:"ids"` }
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if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
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badRequest(w, err.Error())
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return
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}
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if err := db.ReorderColumns(body.IDs); err != nil {
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serverError(w, err)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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}
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// POST /api/cards { column_id, requester?, title, description? }
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func handleCreateCard(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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var body struct {
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ColumnID string `json:"column_id"`
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Requester string `json:"requester"`
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Title string `json:"title"`
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Description string `json:"description"`
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}
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if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
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badRequest(w, err.Error())
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return
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}
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if body.ColumnID == "" || strings.TrimSpace(body.Title) == "" {
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badRequest(w, "column_id and title required")
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return
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}
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c, err := db.CreateCard(body.ColumnID, body.Requester, body.Title, body.Description)
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if err != nil {
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serverError(w, err)
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return
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}
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infra.HTTPJSONResponse(w, http.StatusCreated, c)
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}
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}
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// PATCH /api/cards/{id} { requester?, title?, description?, color? }
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func handleUpdateCard(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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var body struct {
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Requester *string `json:"requester"`
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Title *string `json:"title"`
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Description *string `json:"description"`
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Color *string `json:"color"`
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}
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if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
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badRequest(w, err.Error())
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return
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}
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if err := db.UpdateCard(id, CardPatch{Requester: body.Requester, Title: body.Title, Description: body.Description, Color: body.Color}); err != nil {
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serverError(w, err)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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}
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// DELETE /api/cards/{id}
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func handleDeleteCard(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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if err := db.DeleteCard(id); err != nil {
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serverError(w, err)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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}
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// POST /api/cards/{id}/move { column_id, ordered_ids }
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func handleMoveCard(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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var body struct {
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ColumnID string `json:"column_id"`
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OrderedIDs []string `json:"ordered_ids"`
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}
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if err := infra.HTTPParseBody(r, &body, maxBodyBytes); err != nil {
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badRequest(w, err.Error())
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return
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}
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if body.ColumnID == "" {
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badRequest(w, "column_id required")
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return
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}
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if err := db.MoveCard(id, body.ColumnID, body.OrderedIDs); err != nil {
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if strings.Contains(err.Error(), "not found") {
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notFound(w, "card not found")
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return
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}
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serverError(w, err)
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return
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}
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w.WriteHeader(http.StatusNoContent)
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}
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}
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// GET /api/cards/{id}/history → [HistoryEntry, ...]
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func handleCardHistory(db *DB) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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id := r.PathValue("id")
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entries, err := db.CardHistory(id)
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if err != nil {
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serverError(w, err)
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return
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}
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infra.HTTPJSONResponse(w, http.StatusOK, entries)
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}
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}
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func apiRoutes(db *DB, chatWorkdir string, logger *ChatLogger) []infra.Route {
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return []infra.Route{
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{Method: "GET", Path: "/api/board", Handler: handleGetBoard(db)},
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{Method: "POST", Path: "/api/columns", Handler: handleCreateColumn(db)},
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{Method: "POST", Path: "/api/columns/reorder", Handler: handleReorderColumns(db)},
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{Method: "PATCH", Path: "/api/columns/{id}", Handler: handleUpdateColumn(db)},
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{Method: "DELETE", Path: "/api/columns/{id}", Handler: handleDeleteColumn(db)},
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{Method: "POST", Path: "/api/cards", Handler: handleCreateCard(db)},
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{Method: "PATCH", Path: "/api/cards/{id}", Handler: handleUpdateCard(db)},
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{Method: "DELETE", Path: "/api/cards/{id}", Handler: handleDeleteCard(db)},
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{Method: "POST", Path: "/api/cards/{id}/move", Handler: handleMoveCard(db)},
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{Method: "GET", Path: "/api/cards/{id}/history", Handler: handleCardHistory(db)},
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{Method: "POST", Path: "/api/chat", Handler: handleChat(db, chatWorkdir, logger)},
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}
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}
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