internal/logs.go (view raw)
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package internal
import (
"database/sql"
"encoding/json"
"fmt"
"net/http"
"time"
"watchman/schema"
)
// CREATE NEW LOG: INSERT INTO Logs (Time, Level, Message, Subject, UserID, ProjectID) VALUES (?, ?, ?, ?, ?, ?)
// GET ALL LOGS FROM DB: SELECT * FROM Logs
// GET LOGS BY PROJECT ID: SELECT * FROM Logs WHERE ProjectID = ?
// GET LOGS BY USER ID: SELECT * FROM Logs WHERE UserID = ?
// GET LOGS IN TIME RANGE: SELECT * FROM Logs WHERE Time > ? AND Time < ?
// GET LOGS BY LEVEL: SELECT * FROM Logs WHERE Level = ?
// DELETE LOGS BY PROJECT ID: DELETE FROM Logs WHERE ProjectID = ?
// DELETE LOGS BY USER ID: DELETE FROM Logs WHERE UserID = ?
// DELETE LOGS BY TIME RANGE: DELETE FROM Logs WHERE Time > ? AND Time < ?
func CreateLog(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodPost {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
var log schema.Log
log.Time = int32(time.Now().Unix())
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&log)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "Error decoding log data: %v", err)
return
}
stmt, err := db.Prepare("INSERT INTO Logs (Time, Level, Message, Subject, UserID, ProjectID) VALUES (?, ?, ?, ?, ?, ?)")
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error preparing SQL statement: %v", err)
return
}
defer stmt.Close()
_, err = stmt.Exec(log.Time, log.Level, log.Message, log.Subject, log.UserID, log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error inserting log into database: %v", err)
return
}
response := schema.Response_Type{
Status: "OK",
Message: "Log created successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
}
w.Header().Set("Content-Type", "application/json")
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func BatchInsertLogs(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodPost {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
var logs []schema.Log
decoder := json.NewDecoder(r.Body)
err := decoder.Decode(&logs)
if err != nil {
w.WriteHeader(http.StatusBadRequest)
fmt.Fprintf(w, "Error decoding log data: %v", err)
return
}
stmt, err := db.Prepare("INSERT INTO Logs (Time, Level, Message, Subject, UserID, ProjectID) VALUES (?, ?, ?, ?, ?, ?)")
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error preparing SQL statement: %v", err)
return
}
defer stmt.Close()
for _, log := range logs {
log.Time = int32(time.Now().Unix())
_, err = stmt.Exec(log.Time, log.Level, log.Message, log.Subject, log.UserID, log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error inserting log into database: %v", err)
return
}
}
response := schema.Response_Type{
Status: "OK",
Message: "Logs created successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
}
w.Header().Set("Content-Type", "application/json")
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func GetAllLogs(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
rows, err := db.Query("SELECT * FROM Logs")
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error querying database: %v", err)
return
}
defer rows.Close()
var logs []schema.Log
for rows.Next() {
var log schema.Log
err = rows.Scan(&log.Time, &log.Level, &log.Message, &log.Subject, &log.UserID, &log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error scanning row: %v", err)
return
}
logs = append(logs, log)
}
w.Header().Set("Content-Type", "application/json")
response := schema.Response_Type{
Status: "OK",
Message: "Logs retrieved successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
Data: logs,
}
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func GetLogsByProjectID(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
projectID := r.URL.Query().Get("project_id")
rows, err := db.Query("SELECT * FROM Logs WHERE ProjectID = ?", projectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error querying database: %v", err)
return
}
defer rows.Close()
var logs []schema.Log
for rows.Next() {
var log schema.Log
err = rows.Scan(&log.Time, &log.Level, &log.Message, &log.Subject, &log.UserID, &log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error scanning row: %v", err)
return
}
logs = append(logs, log)
}
w.Header().Set("Content-Type", "application/json")
response := schema.Response_Type{
Status: "OK",
Message: "Logs retrieved successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
Data: logs,
}
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func GetLogsByUserID(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
userID := r.URL.Query().Get("user_id")
rows, err := db.Query("SELECT * FROM Logs WHERE UserID = ?", userID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error querying database: %v", err)
return
}
defer rows.Close()
var logs []schema.Log
for rows.Next() {
var log schema.Log
err = rows.Scan(&log.Time, &log.Level, &log.Message, &log.Subject, &log.UserID, &log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error scanning row: %v", err)
return
}
logs = append(logs, log)
}
w.Header().Set("Content-Type", "application/json")
response := schema.Response_Type{
Status: "OK",
Message: "Logs retrieved successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
Data: logs,
}
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func GetLogsInTimeRange(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
startTime := r.URL.Query().Get("start_time")
endTime := r.URL.Query().Get("end_time")
rows, err := db.Query("SELECT * FROM Logs WHERE Time > ? AND Time < ?", startTime, endTime)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error querying database: %v", err)
return
}
defer rows.Close()
var logs []schema.Log
for rows.Next() {
var log schema.Log
err = rows.Scan(&log.Time, &log.Level, &log.Message, &log.Subject, &log.UserID, &log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error scanning row: %v", err)
return
}
logs = append(logs, log)
}
w.Header().Set("Content-Type", "application/json")
response := schema.Response_Type{
Status: "OK",
Message: "Logs retrieved successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
Data: logs,
}
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func GetLogsByLevel(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodGet {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
level := r.URL.Query().Get("level")
rows, err := db.Query("SELECT * FROM Logs WHERE Level = ?", level)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error querying database: %v", err)
return
}
defer rows.Close()
var logs []schema.Log
for rows.Next() {
var log schema.Log
err = rows.Scan(&log.Time, &log.Level, &log.Message, &log.Subject, &log.UserID, &log.ProjectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error scanning row: %v", err)
return
}
logs = append(logs, log)
}
w.Header().Set("Content-Type", "application/json")
response := schema.Response_Type{
Status: "OK",
Message: "Logs retrieved successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
Data: logs,
}
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func DeleteLogsByProjectID(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodDelete {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
projectID := r.URL.Query().Get("project_id")
stmt, err := db.Prepare("DELETE FROM Logs WHERE ProjectID = ?")
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error preparing SQL statement: %v", err)
return
}
defer stmt.Close()
_, err = stmt.Exec(projectID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error deleting logs from database: %v", err)
return
}
response := schema.Response_Type{
Status: "OK",
Message: "Logs deleted successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
}
w.Header().Set("Content-Type", "application/json")
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func DeleteLogsByUserID(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodDelete {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
userID := r.URL.Query().Get("user_id")
stmt, err := db.Prepare("DELETE FROM Logs WHERE UserID = ?")
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error preparing SQL statement: %v", err)
return
}
defer stmt.Close()
_, err = stmt.Exec(userID)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error deleting logs from database: %v", err)
return
}
response := schema.Response_Type{
Status: "OK",
Message: "Logs deleted successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
}
w.Header().Set("Content-Type", "application/json")
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
func DeleteLogsByTimeRange(w http.ResponseWriter, r *http.Request, db *sql.DB) {
if r.Method != http.MethodDelete {
w.WriteHeader(http.StatusMethodNotAllowed)
fmt.Fprintf(w, "Method %s not allowed", r.Method)
return
}
startTime := r.URL.Query().Get("start_time")
endTime := r.URL.Query().Get("end_time")
stmt, err := db.Prepare("DELETE FROM Logs WHERE Time > ? AND Time < ?")
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error preparing SQL statement: %v", err)
return
}
defer stmt.Close()
_, err = stmt.Exec(startTime, endTime)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
fmt.Fprintf(w, "Error deleting logs from database: %v", err)
return
}
response := schema.Response_Type{
Status: "OK",
Message: "Logs deleted successfully",
RequestID: r.Context().Value(schema.RequestIDKey{}).(string),
}
w.Header().Set("Content-Type", "application/json")
err = json.NewEncoder(w).Encode(response)
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
}
}
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