init

internal/server/project.go

@@ -0,0 +1,147 @@
+package server
+
+import (
+	"errors"
+	"fmt"
+	"github.com/go-playground/validator/v10"
+	"github.com/goccy/go-json"
+	"madsky.ru/go-tracker/internal/model/project"
+	"madsky.ru/go-tracker/internal/model/user"
+	"madsky.ru/go-tracker/internal/server/request"
+	"madsky.ru/go-tracker/internal/server/response"
+	"net/http"
+	"strings"
+)
+
+func (app *Application) findProjects(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+	u := ctx.Value(UserContext{}).(*user.User)
+
+	var filter project.FilterDTO
+
+	if u.Role != "admin" {
+		filter.UserID = &u.ID
+	}
+
+	isAdmin := u.Role == "admin"
+
+	p, err := app.Storage.Projects.Find(app.Ctx, u.ID, isAdmin, &filter)
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	response.WriteJSON(w, nil, http.StatusOK, &p)
+}
+
+func (app *Application) findProjectByID(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+	u := ctx.Value(UserContext{}).(*user.User)
+
+	projectId, err := request.Param(r, "id")
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	var filter project.FilterDTO
+
+	if u.Role != "admin" {
+		filter.UserID = &u.ID
+	}
+
+	isAdmin := u.Role == "admin"
+
+	p, err := app.Storage.Projects.FindOne(app.Ctx, projectId, u.ID, isAdmin)
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+	response.WriteJSON(w, nil, http.StatusOK, &p)
+}
+
+func (app *Application) createProject(w http.ResponseWriter, r *http.Request) {
+	ctx := r.Context()
+	u := ctx.Value(UserContext{}).(*user.User)
+
+	dec := json.NewDecoder(r.Body)
+	dec.DisallowUnknownFields()
+
+	var projectDto project.CreateProjectDTO
+
+	if err := dec.Decode(&projectDto); err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	validate = validator.New(validator.WithRequiredStructEnabled())
+	err := validate.Struct(projectDto)
+	if err != nil {
+		var validateErrs validator.ValidationErrors
+
+		errorsMessages := make([]string, 0)
+		if errors.As(err, &validateErrs) {
+			for _, e := range validateErrs {
+				errorsMessages = append(errorsMessages, fmt.Sprintf("%s is %s", e.Field(), e.Tag()))
+			}
+		}
+
+		response.Error(w, errors.New(strings.Join(errorsMessages, ",")), http.StatusBadRequest)
+		return
+	}
+
+	p, err := app.Storage.Projects.Create(app.Ctx, &projectDto)
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	err = app.Storage.UserToProject.Create(app.Ctx, u.ID, p.ID)
+	if err != nil {
+		response.Error(w, err, http.StatusInternalServerError)
+	}
+
+	response.WriteJSON(w, nil, http.StatusCreated, &p)
+}
+
+func (app *Application) updateProject(w http.ResponseWriter, r *http.Request) {
+	id, err := request.Param(r, "id")
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	dec := json.NewDecoder(r.Body)
+	dec.DisallowUnknownFields()
+
+	var projectDto project.UpdateProjectDTO
+
+	if err = dec.Decode(&projectDto); err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	p, err := app.Storage.Projects.Update(app.Ctx, id, &projectDto)
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	response.WriteJSON(w, nil, http.StatusOK, &p)
+}
+
+func (app *Application) deleteProject(w http.ResponseWriter, r *http.Request) {
+	id, err := request.Param(r, "id")
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	count, err := app.Storage.Projects.Remove(app.Ctx, id)
+	if err != nil {
+		response.Error(w, err, http.StatusBadRequest)
+		return
+	}
+
+	response.WriteJSON(w, nil, http.StatusOK, count)
+}