145 lines
4.5 KiB
Go
145 lines
4.5 KiB
Go
package handler
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"strconv"
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"strings"
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"Engine/internal/database"
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)
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type ReferenceHandler struct {
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repo *database.ReferenceRepo
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}
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func NewReferenceHandler(repo *database.ReferenceRepo) *ReferenceHandler {
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return &ReferenceHandler{repo: repo}
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}
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// ── Departments ───────────────────────────────────────────────────────────────
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// POST /api/v1/departments
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// PUT /api/v1/departments/{id} (same body, id from path)
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func (h *ReferenceHandler) CreateDepartment(w http.ResponseWriter, r *http.Request) {
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var req database.Department
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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writeError(w, http.StatusBadRequest, fmt.Sprintf("invalid body: %v", err))
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return
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}
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req.Code = strings.TrimSpace(req.Code)
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req.Name = strings.TrimSpace(req.Name)
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if req.Code == "" || req.Name == "" {
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writeError(w, http.StatusBadRequest, "code and name are required")
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return
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}
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// Default active to true when not explicitly set to false
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if !req.Active {
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req.Active = true
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}
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dept, err := h.repo.CreateDepartment(r.Context(), req)
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if err != nil {
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writeError(w, http.StatusInternalServerError, fmt.Sprintf("create department: %v", err))
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return
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}
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writeJSON(w, http.StatusCreated, dept)
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}
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// GET /api/v1/departments
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func (h *ReferenceHandler) ListDepartments(w http.ResponseWriter, r *http.Request) {
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depts, err := h.repo.ListDepartments(r.Context())
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if err != nil {
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writeError(w, http.StatusInternalServerError, fmt.Sprintf("list departments: %v", err))
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return
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}
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if depts == nil {
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depts = []database.Department{}
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}
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writeJSON(w, http.StatusOK, depts)
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}
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// DELETE /api/v1/departments/{id}
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func (h *ReferenceHandler) DeleteDepartment(w http.ResponseWriter, r *http.Request) {
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id, err := pathID(r, "id")
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if err != nil {
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writeError(w, http.StatusBadRequest, "invalid id")
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return
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}
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if err := h.repo.DeleteDepartment(r.Context(), id); err != nil {
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writeError(w, http.StatusInternalServerError, fmt.Sprintf("delete department: %v", 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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// ── GL Accounts ───────────────────────────────────────────────────────────────
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var validGLTypes = map[string]bool{
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"revenue": true, "cogs": true, "opex": true, "capex": true, "headcount": true,
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}
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// POST /api/v1/gl-accounts
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func (h *ReferenceHandler) CreateGLAccount(w http.ResponseWriter, r *http.Request) {
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var req database.GLAccount
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if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
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writeError(w, http.StatusBadRequest, fmt.Sprintf("invalid body: %v", err))
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return
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}
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req.Code = strings.TrimSpace(req.Code)
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req.Description = strings.TrimSpace(req.Description)
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if req.Code == "" || req.Description == "" {
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writeError(w, http.StatusBadRequest, "code and description are required")
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return
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}
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if !validGLTypes[req.Type] {
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writeError(w, http.StatusBadRequest,
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"type must be one of: revenue, cogs, opex, capex, headcount")
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return
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}
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if !req.Active {
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req.Active = true
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}
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acct, err := h.repo.CreateGLAccount(r.Context(), req)
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if err != nil {
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writeError(w, http.StatusInternalServerError, fmt.Sprintf("create gl_account: %v", err))
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return
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}
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writeJSON(w, http.StatusCreated, acct)
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}
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// GET /api/v1/gl-accounts
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func (h *ReferenceHandler) ListGLAccounts(w http.ResponseWriter, r *http.Request) {
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accts, err := h.repo.ListGLAccounts(r.Context())
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if err != nil {
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writeError(w, http.StatusInternalServerError, fmt.Sprintf("list gl_accounts: %v", err))
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return
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}
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if accts == nil {
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accts = []database.GLAccount{}
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}
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writeJSON(w, http.StatusOK, accts)
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}
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// DELETE /api/v1/gl-accounts/{id}
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func (h *ReferenceHandler) DeleteGLAccount(w http.ResponseWriter, r *http.Request) {
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id, err := pathID(r, "id")
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if err != nil {
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writeError(w, http.StatusBadRequest, "invalid id")
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return
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}
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if err := h.repo.DeleteGLAccount(r.Context(), id); err != nil {
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writeError(w, http.StatusInternalServerError, fmt.Sprintf("delete gl_account: %v", 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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// ── Shared helpers ────────────────────────────────────────────────────────────
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func pathID(r *http.Request, key string) (int, error) {
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return strconv.Atoi(r.PathValue(key))
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}
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