init

2026-09-15 09:15:53 -05:00
parent 97c930196a
commit ab9573b875
21 changed files with 1664 additions and 0 deletions
@@ -0,0 +1,122 @@
+package v1
+
+import (
+	"database/sql"
+	"errors"
+	"net/http"
+
+	"github.com/gin-contrib/sessions"
+	"github.com/gin-gonic/gin"
+	"jp.wtf/go-fishing/internal/api"
+	"jp.wtf/go-fishing/internal/models"
+)
+
+func (h *V1Router) Login(c *gin.Context) {
+	if api.CheckIfLoggedIn(c) {
+		api.Fail(c, http.StatusBadRequest, api.APIErrorCodeInvalidRequest, "You are already logged in!")
+		return
+	}
+
+	var json struct {
+		Username string `json:"username"`
+		Password string `json:"password"`
+	}
+	if err := c.ShouldBind(&json); err != nil {
+		api.Fail(c, http.StatusBadRequest, api.APIErrorCodeInvalidBody, err.Error())
+		return
+	}
+
+	angler, err := h.DB.GetRawAnglerByUsername(json.Username)
+
+	if err != nil {
+		if errors.Is(err, sql.ErrNoRows) {
+			api.Fail(c, http.StatusUnauthorized, api.APIErrorCodeUnauthorized, "Invalid username or password")
+			return
+		}
+
+		api.Fail(c, http.StatusInternalServerError, api.APIErrorCodeUnknown, err.Error())
+		return
+	}
+
+	if valid := api.CheckPassword(json.Password, angler.PasswordHash); valid {
+		s := sessions.Default(c)
+		s.Set("angler_id", angler.ID)
+		err := s.Save()
+
+		if err != nil {
+			api.Fail(c, http.StatusInternalServerError, api.APIErrorCodeUnknown, "Failed to create new session")
+			return
+		}
+
+		api.OK(c, models.Angler{
+			ID:       angler.ID,
+			Username: angler.Username,
+		})
+		return
+	}
+
+	api.Fail(c, http.StatusUnauthorized, api.APIErrorCodeUnauthorized, "Invalid username or password")
+}
+
+func (h *V1Router) Signup(c *gin.Context) {
+	if api.CheckIfLoggedIn(c) {
+		api.Fail(c, http.StatusBadRequest, api.APIErrorCodeInvalidRequest, "You are already logged in!")
+		return
+	}
+
+	var json api.CreateAnglerRequest
+	if err := c.ShouldBind(&json); err != nil {
+		api.Fail(c, http.StatusBadRequest, api.APIErrorCodeInvalidBody, err.Error())
+		return
+	}
+
+	hashed_password, hash_err := api.HashPassword(json.Password)
+
+	if hash_err != nil {
+		api.Fail(c, http.StatusInternalServerError, api.APIErrorCodeUnknown, hash_err.Error())
+		return
+	}
+
+	new_angler, create_err := h.DB.CreateNewAngler(json.Username, hashed_password)
+
+	if create_err != nil {
+		api.Fail(c, http.StatusInternalServerError, api.APIErrorCodeUnknown, create_err.Error())
+		return
+	}
+
+	s := sessions.Default(c)
+	s.Set("angler_id", new_angler.ID)
+
+	if err := s.Save(); err != nil {
+		api.Fail(c, http.StatusInternalServerError, api.APIErrorCodeUnknown, "Failed to create new session")
+		return
+	}
+
+	api.OK(c, models.Angler{
+		ID:       new_angler.ID,
+		Username: new_angler.Username,
+	})
+}
+
+func (h *V1Router) Logout(c *gin.Context) {
+	if !api.CheckIfLoggedIn(c) {
+		api.Fail(c, http.StatusBadRequest, api.APIErrorCodeInvalidRequest, "You are not logged in...thus you cannot logout!")
+		return
+	}
+
+	s := sessions.Default(c)
+	s.Clear()
+	s.Save()
+	api.OK(c, nil)
+}
+
+func (h *V1Router) GetMe(c *gin.Context) {
+	angler, err := api.GetAnglerFromSession(c)
+
+	if err != nil {
+		api.Fail(c, http.StatusInternalServerError, api.APIErrorCodeUnknown, err.Error())
+		return
+	}
+
+	api.OK(c, angler)
+}