feat: Initial commit of backend services and AGENTS.md

backend/models/Street.js

@@ -0,0 +1,37 @@
+const mongoose = require("mongoose");
+
+const StreetSchema = new mongoose.Schema(
+  {
+    name: {
+      type: String,
+      required: true,
+    },
+    location: {
+      type: {
+        type: String,
+        enum: ["Point"],
+        required: true,
+      },
+      coordinates: {
+        type: [Number],
+        required: true,
+      },
+    },
+    adoptedBy: {
+      type: mongoose.Schema.Types.ObjectId,
+      ref: "User",
+    },
+    status: {
+      type: String,
+      enum: ["available", "adopted"],
+      default: "available",
+    },
+  },
+  {
+    timestamps: true,
+  },
+);
+
+StreetSchema.index({ location: "2dsphere" });
+
+module.exports = mongoose.model("Street", StreetSchema);