Retrieve note dynamically

src/main/db.zig

@@ -37,18 +37,25 @@ pub fn free(alloc: std.mem.Allocator, val: anytype) void {
 }
 
 pub const Database = struct {
-    //internal_alloc: std.mem.Allocator,
-    //notes: std.StringHashMap(models.Note),
+    internal_alloc: std.mem.Allocator,
+    notes: std.StringHashMap(models.Note),
 
-    pub fn init() Database {
-        return Database{};
-    }
+    pub fn init(alloc: std.mem.Allocator) !Database {
+        var db = Database{
+            .internal_alloc = alloc,
+            .notes = std.StringHashMap(models.Note).init(alloc),
+        };
 
-    pub fn getNote(_: *Database, alloc: std.mem.Allocator) !models.Note {
-        return try clone(alloc, models.Note{
+        try db.notes.put("1", models.Note{
             .id = "1",
             .content = "abcd",
         });
+
+        return db;
+    }
+
+    pub fn getNote(self: *Database, alloc: std.mem.Allocator) !models.Note {
+        return try clone(alloc, self.notes.get("1").?);
     }
 };
 

src/main/main.zig

@@ -59,10 +59,10 @@ const RequestServer = struct {
     alloc: std.mem.Allocator,
     db: db.Database,
 
-    fn init(alloc: std.mem.Allocator) RequestServer {
+    fn init(alloc: std.mem.Allocator) !RequestServer {
         return RequestServer{
             .alloc = alloc,
-            .db = db.Database.init(),
+            .db = try db.Database.init(alloc),
         };
     }
 
@@ -85,6 +85,6 @@ const RequestServer = struct {
 
 pub fn main() anyerror!void {
     var gpa = std.heap.GeneralPurposeAllocator(.{}){};
-    var srv = RequestServer.init(gpa.allocator());
+    var srv = try RequestServer.init(gpa.allocator());
     srv.listenAndRun(std.net.Address.parseIp("0.0.0.0", 8080) catch unreachable);
 }