chore: started working on the api

logic/utils/handler.go

@@ -14,6 +14,7 @@ import (
 
 	dbtypes "git.andr3h3nriqu3s.com/andr3/fyp/logic/db_types"
 	"github.com/charmbracelet/log"
+	"github.com/goccy/go-json"
 )
 
 func Mul(n1 int, n2 int) int {
@@ -347,6 +348,43 @@ type Context struct {
 	Db     *sql.DB
 }
 
+func (c Context) ToJSON(r *http.Request, dat any) *Error {
+    
+    decoder := json.NewDecoder(r.Body)
+
+    err := decoder.Decode(dat)
+    if err != nil {
+        return c.Error500(err)
+    }
+
+    return nil
+}
+
+func (c Context) SendJSON(w http.ResponseWriter, dat any) *Error {
+    w.Header().Add("content-type", "application/json")
+    text, err := json.Marshal(dat)
+    if err != nil {
+        return c.Error500(err)
+    }
+    if _, err = w.Write(text); err != nil {
+        return c.Error500(err)
+    }
+    return nil
+}
+
+func (c Context) SendJSONStatus(w http.ResponseWriter, status int, dat any) *Error {
+    w.Header().Add("content-type", "application/json")
+    w.WriteHeader(status)
+    text, err := json.Marshal(dat)
+    if err != nil {
+        return c.Error500(err)
+    }
+    if _, err = w.Write(text); err != nil {
+        return c.Error500(err)
+    }
+    return nil
+}
+
 func (c Context) Error400(err error, message string, w http.ResponseWriter, path string, base string, data AnyMap) *Error {
 	c.SetReportCaller(true)
 	c.Logger.Error(message)
@@ -609,6 +647,10 @@ func NewHandler(db *sql.DB) *Handle {
 		if r.Header.Get("Request-Type") == "htmlfull" {
 			ans = HTMLFULL
 		}
+        if r.Header.Get("content-type") == "application/json" {
+            ans = JSON
+        }
+
 		//TODO JSON
 
 		//Login state
@@ -618,6 +660,9 @@ func NewHandler(db *sql.DB) *Handle {
 			return
 		}
 
+        w.Header().Add("Access-Control-Allow-Origin", "*")
+        w.Header().Add("Access-Control-Allow-Headers", "*")
+
 		if r.Method == "GET" {
 			x.handleGets(w, r, context)
 			return
@@ -630,6 +675,9 @@ func NewHandler(db *sql.DB) *Handle {
 			x.handleDeletes(w, r, context)
 			return
 		}
+        if r.Method == "OPTIONS" {
+            return
+        }
 		panic("TODO handle method: " + r.Method)
 	})