Initial commit

app/internal/models/db.go

@@ -0,0 +1,31 @@
+package models
+
+import (
+	"database/sql"
+	"fmt"
+	"log"
+
+	_ "github.com/lib/pq"
+)
+
+var DB *sql.DB
+
+func InitDB() {
+	var err error
+
+	// Example DSN format for PostgreSQL:
+	// "postgres://username:password@host:port/dbname?sslmode=disable"
+	dsn := "postgres://mannpatel:Admin@localhost:5432/poll_database?sslmode=disable"
+
+	DB, err = sql.Open("postgres", dsn)
+	if err != nil {
+		log.Fatalf("Failed to connect to DB: %v", err)
+	}
+
+	err = DB.Ping()
+	if err != nil {
+		log.Fatalf("Failed to ping DB: %v", err)
+	}
+
+	fmt.Println("Database connection successful")
+}

app/internal/models/structs.go

@@ -0,0 +1,176 @@
+package models
+
+import (
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+
+type Claims struct {
+	UserID int 
+	Role   int
+	jwt.RegisteredClaims
+}
+
+type TokenResponse struct {
+	Token string 
+	User  User   
+}
+
+type ErrorResponse struct {
+	Error   string   
+	Details []string 
+}
+
+type Role struct {
+    RoleID    int       
+    Name      string    
+    CreatedAt time.Time 
+    UpdatedAt time.Time 
+}
+
+type User struct {
+    UserID    int       
+    FirstName string    
+    LastName  string    
+    Email     string    
+    Phone     string    
+    Password  string    
+    RoleID    int       
+    CreatedAt time.Time 
+    UpdatedAt time.Time 
+}
+
+type UserAddress struct {
+    UserID      int       
+    AddressLine1 string   
+    AddressLine2 string   
+    City         string   
+    Province     string   
+    Country      string   
+    PostalCode   string   
+    CreatedAt    time.Time
+    UpdatedAt    time.Time
+}
+
+// =====================
+// Address Database
+// =====================
+
+type AddressDatabase struct {
+    AddressID       int       
+    Address         string    
+    StreetName      string    
+    StreetType      string    
+    StreetQuadrant  string    
+    HouseNumber     string    
+    HouseAlpha      *string    
+    Longitude       float64   
+    Latitude        float64   
+    VisitedValidated bool     
+    CreatedAt       time.Time 
+    UpdatedAt       time.Time 
+}
+
+// =====================
+// Teams & Assignments
+// =====================
+
+
+type Team struct {
+    TeamID      int      
+    TeamLeadID  int      
+    VolunteerID int      
+    CreatedAt   time.Time
+    UpdatedAt   time.Time
+}
+
+type AdminVolunteer struct {
+    AdminID    int       
+    VolunteerID int      
+    IsActive   bool      
+    CreatedAt  time.Time 
+    UpdatedAt  time.Time 
+}
+
+type Appointment struct {
+    SchedID        int       
+    UserID         int       
+    AddressID      int       
+    AppointmentDate time.Time
+    AppointmentTime time.Time
+    CreatedAt      time.Time 
+    UpdatedAt      time.Time 
+}
+
+// =====================
+// Polls & Responses
+// =====================
+
+type Poll struct {
+    PollID       int       
+    AddressID    int       
+    UserID       int       
+    ResponseURL  string    
+    AmountDonated float64  
+    CreatedAt    time.Time 
+    UpdatedAt    time.Time 
+}
+
+type PollResponse struct {
+    ResponseID     int       
+    PollID         int       
+    Signage        bool      
+    VotingChoice   string    
+    DonationAmount float64   
+    CreatedAt      time.Time 
+}
+
+// =====================
+// Updates & Reactions
+// =====================
+
+type Post struct {
+    PostID    int
+    AuthorID  int
+    AuthorName string // for display
+    Content   string
+    ImageURL  string
+    CreatedAt time.Time
+}
+
+
+type Reaction struct {
+    ReactionID   int       
+    PostID       int       
+    UserID       int       
+    ReactionType string    
+    CreatedAt    time.Time 
+}
+
+// =====================
+// Volunteer Availability
+// =====================
+
+type Availability struct {
+    AvailabilityID int       
+    UserID         int       
+    DayOfWeek      string    
+    StartTime      time.Time 
+    EndTime        time.Time 
+    CreatedAt      time.Time 
+}
+
+// =====================
+// Chat Links
+// =====================
+
+type ChatLink struct {
+    ChatID    int       
+    Platform  string    
+    URL       string    
+    UserID    *int      
+    TeamID    *int      
+    CreatedAt time.Time 
+}

app/internal/models/token.go

@@ -0,0 +1,28 @@
+package models
+
+import (
+	"fmt"
+
+	"github.com/golang-jwt/jwt/v5"
+)
+
+var jwtKey = []byte("your-secret-key") //TODO: Move to env/config
+
+
+func ExtractClaims(tokenStr string) (*Claims, error) {
+    claims := &Claims{}
+
+    token, err := jwt.ParseWithClaims(tokenStr, claims, func(token *jwt.Token) (interface{}, error) {
+        return jwtKey, nil
+    })
+
+    if err != nil {
+        return nil, err
+    }
+
+    if !token.Valid {
+        return nil, fmt.Errorf("invalid token")
+    }
+
+    return claims, nil
+}