Firebase Storage 연결 및 MainActivity 수정

BeYourEyes · Nov 29, 2024 · c636330 · c636330
1 parent cc55ab0
commit c636330
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Showing 18 changed files with 250 additions and 123 deletions.
diff --git a/.idea/appInsightsSettings.xml b/.idea/appInsightsSettings.xml
diff --git a/.idea/runConfigurations.xml b/.idea/runConfigurations.xml
diff --git a/app/build.gradle.kts b/app/build.gradle.kts
@@ -78,6 +78,9 @@ dependencies {
     implementation("com.google.firebase:firebase-storage-ktx")
     implementation("com.google.firebase:firebase-database-ktx")
 
+    // Glide (이미지 로드 라이브러리)
+    implementation("com.github.bumptech.glide:glide:4.16.0")
+
     // google login
     implementation ("com.google.android.gms:play-services-auth:21.2.0")
 

diff --git a/app/src/main/java/com/dna/beyoureyes/MainActivity.kt b/app/src/main/java/com/dna/beyoureyes/MainActivity.kt
@@ -2,24 +2,32 @@ package com.dna.beyoureyes
 
 import android.content.Context
 import android.os.Bundle
+import android.util.Log
 import android.util.TypedValue
 import androidx.appcompat.app.AppCompatActivity
 import androidx.navigation.findNavController
 import androidx.navigation.ui.setupWithNavController
 import com.dna.beyoureyes.databinding.ActivityMainBinding
+import com.dna.beyoureyes.model.FoodHistory
 import com.google.android.material.bottomnavigation.BottomNavigationView
+import com.google.firebase.Firebase
+import com.google.firebase.Timestamp
+import com.google.firebase.firestore.firestore
+import java.util.Calendar
 
 class MainActivity : AppCompatActivity() {
 
     private lateinit var binding: ActivityMainBinding
 
+    val foodHistoryItems = mutableListOf<FoodHistory>() // 음식 기록 리스트
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-
         // 레이아웃 바인딩
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
+
         // 하단 네비게이션 뷰 초기화
         val navView: BottomNavigationView = binding.navView
 
@@ -28,6 +36,50 @@ class MainActivity : AppCompatActivity() {
         val navController = findNavController(R.id.nav_host_fragment_activity_main)
         navView.setupWithNavController(navController)
 
+        // 오늘의 시작 시간 (자정)
+        val calendar = Calendar.getInstance()
+        calendar.set(Calendar.HOUR_OF_DAY, 0)
+        calendar.set(Calendar.MINUTE, 0)
+        calendar.set(Calendar.SECOND, 0)
+        calendar.set(Calendar.MILLISECOND, 0)
+        val startOfDay = calendar.time // 오늘 00:00:00
+
+        // 오늘의 끝 시간 (23:59:59)
+        calendar.set(Calendar.HOUR_OF_DAY, 23)
+        calendar.set(Calendar.MINUTE, 59)
+        calendar.set(Calendar.SECOND, 59)
+        calendar.set(Calendar.MILLISECOND, 999)
+        val endOfDay = calendar.time // 오늘 23:59:59
+
+        // Firestore 쿼리에 사용할 Timestamp 생성(오늘 날짜에 해당하는 timestamp 범위 검색)
+        val startTimestamp = Timestamp(startOfDay)
+        val endTimestamp = Timestamp(endOfDay)
+
+        // Firebase에서 사용자의 오늘 섭취량 데이터 가져오기
+        val db = Firebase.firestore // Firebase 연결을 위한 설정값
+
+        // DB에서 총 섭취량 가져오기
+        db.collection("userIntakeNutrition")
+            .whereEqualTo("userId", AppUser.id)
+            .whereEqualTo("userId", AppUser.id)
+            .whereGreaterThanOrEqualTo("date", startTimestamp)
+            .whereLessThanOrEqualTo("date", endTimestamp)       // 오늘 날짜 해당하는 것만
+            .get()
+            .addOnSuccessListener { result -> // DB 연결 성공
+                if (!result.isEmpty) {
+                    // 쿼리 결과 있는지 검사 = 오늘 섭취 기록 존재.
+                    for (document in result) {
+                        val history = FoodHistory(document) // 문서로부터 음식 기록 객체 생성
+                        foodHistoryItems.add(history) // 리스트에 저장
+                    }
+                }
+            }
+            .addOnFailureListener { exception -> // DB 연결 실패 처리
+                Log.w("HOME", "Error getting documents.", exception)
+            }.addOnCompleteListener {
+                // 데이터 로드를 마친 후 프래그먼트 화면 갱신
+                navController.navigate(R.id.navigation_home)
+            }
     }
 
     private fun Float.toDp(context: Context): Float {

diff --git a/app/src/main/java/com/dna/beyoureyes/model/Carbs.kt b/app/src/main/java/com/dna/beyoureyes/model/Carbs.kt
@@ -1,6 +1,6 @@
 package com.dna.beyoureyes.model
 
-import com.dna.beyoureyes.AppUser
+import com.google.firebase.firestore.DocumentSnapshot
 
 class Carbs(override var milligram: Int = 0) : Nutrition {
 
@@ -15,7 +15,8 @@ class Carbs(override var milligram: Int = 0) : Nutrition {
         = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
         = Companion.isInWarningRange(milligram)
-
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+        = Companion.fromFirestore(document)
 
     // static 영역
     companion object {
@@ -30,5 +31,8 @@ class Carbs(override var milligram: Int = 0) : Nutrition {
         fun isInWarningRange(milligram: Int): Boolean {
             return milligram < 100 * 1000  // 성별, 나이 무관 평균 필요량 100g (최소한의 섭취 기준)
         }
+        fun fromFirestore(document: DocumentSnapshot): Carbs? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { Carbs(it) }
+        }
     }
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/Cholesterol.kt b/app/src/main/java/com/dna/beyoureyes/model/Cholesterol.kt
@@ -1,6 +1,6 @@
 package com.dna.beyoureyes.model
 
-import com.dna.beyoureyes.AppUser
+import com.google.firebase.firestore.DocumentSnapshot
 
 class Cholesterol(override var milligram: Int = 0) : Nutrition {
 
@@ -15,6 +15,8 @@ class Cholesterol(override var milligram: Int = 0) : Nutrition {
             = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
             = Companion.isInWarningRange(milligram)
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+            = Companion.fromFirestore(document)
 
 
     // static 영역
@@ -40,5 +42,8 @@ class Cholesterol(override var milligram: Int = 0) : Nutrition {
         fun isInWarningRange(milligram: Int): Boolean {
             return getDailyValue() <= milligram
         }
+        fun fromFirestore(document: DocumentSnapshot): Cholesterol? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { Cholesterol(it) }
+        }
     }
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/Fat.kt b/app/src/main/java/com/dna/beyoureyes/model/Fat.kt
@@ -1,6 +1,7 @@
 package com.dna.beyoureyes.model
 
 import com.dna.beyoureyes.AppUser
+import com.google.firebase.firestore.DocumentSnapshot
 
 class Fat(override var milligram: Int = 0) : Nutrition {
 
@@ -15,7 +16,8 @@ class Fat(override var milligram: Int = 0) : Nutrition {
             = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
             = Companion.isInWarningRange(milligram)
-
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+            = Companion.fromFirestore(document)
 
     // static 영역
     companion object {
@@ -41,5 +43,8 @@ class Fat(override var milligram: Int = 0) : Nutrition {
         fun isInWarningRange(milligram: Int): Boolean {
             return milligram > getDailyValue() // 권장 범위를 초과하는지 검사
         }
+        fun fromFirestore(document: DocumentSnapshot): Fat? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { Fat(it) }
+        }
     }
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/FoodHistory.kt b/app/src/main/java/com/dna/beyoureyes/model/FoodHistory.kt
@@ -1,5 +1,42 @@
 package com.dna.beyoureyes.model
 
-class FoodHistory(val label: String, val kcal: Int, val img:Int) {
+import android.net.Uri
+import android.util.Log
+import com.bumptech.glide.Glide
+import com.google.firebase.Firebase
+import com.google.firebase.Timestamp
+import com.google.firebase.firestore.DocumentSnapshot
+import com.google.firebase.storage.storage
+import kotlinx.coroutines.CoroutineScope
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.tasks.await
 
-}
+class FoodHistory(
+    val timestamp:Timestamp? = null,
+    val kcal: Int? = null,
+    val nutritions: List<Nutrition>,
+    var imgUri: Uri? = null) {
+
+    constructor(document: DocumentSnapshot) : this(
+        timestamp = document.getTimestamp("date"),
+        kcal = document.getLong("calories")?.toInt() ?:0,
+        nutritions = listOf(
+                Natrium(), Carbs(), Sugar(), Protein(), Fat(), SaturatedFat(), Cholesterol()
+            ).mapNotNull { type -> type.fromFirestore(document) })
+    {
+        val imgPath = document.getString("imgPath")
+        // 이미지 Uri 로드는 파이어스토어와의 통신이 필요하므로 CouroutineScoope에서 정의하여 값 동기화
+        CoroutineScope(Dispatchers.Main).launch {
+            imgUri = try {
+                imgPath?.let {
+                    val storageRef = Firebase.storage.reference.child(it)
+                    storageRef.downloadUrl.await() // 비동기 작업을 동기적으로 기다림
+                }
+            } catch (e: Exception) {
+                e.printStackTrace()
+                null
+            }
+        }
+    }
+}
diff --git a/app/src/main/java/com/dna/beyoureyes/model/Natrium.kt b/app/src/main/java/com/dna/beyoureyes/model/Natrium.kt
@@ -1,6 +1,7 @@
 package com.dna.beyoureyes.model
 
 import com.dna.beyoureyes.AppUser
+import com.google.firebase.firestore.DocumentSnapshot
 
 class Natrium(override var milligram: Int = 0) : Nutrition {
 
@@ -15,6 +16,8 @@ class Natrium(override var milligram: Int = 0) : Nutrition {
             = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
             = Companion.isInWarningRange(milligram)
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+            = Companion.fromFirestore(document)
 
 
     // static 영역
@@ -45,5 +48,8 @@ class Natrium(override var milligram: Int = 0) : Nutrition {
         fun isInWarningRange(milligram: Int): Boolean {
             return getDailyValue() < milligram
         }
+        fun fromFirestore(document: DocumentSnapshot): Natrium? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { Natrium(it) }
+        }
     }
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/Nutrition.kt b/app/src/main/java/com/dna/beyoureyes/model/Nutrition.kt
@@ -1,5 +1,7 @@
 package com.dna.beyoureyes.model
 
+import com.google.firebase.firestore.DocumentSnapshot
+
 interface Nutrition {
 
     val name : String       // 영양소명
@@ -10,4 +12,5 @@ interface Nutrition {
     fun getDailyValueText() : String   // 영양소의 일일 권장량 문자열 반환
     fun isInWarningRange() : Boolean   // 영양소의 질량이 권장량 대비 경고 범위에 포함되었는지 검사
 
+    fun fromFirestore(document: DocumentSnapshot): Nutrition? // 파이어스토어 문서 파싱하여 객체 생성
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/Protein.kt b/app/src/main/java/com/dna/beyoureyes/model/Protein.kt
@@ -2,6 +2,7 @@ package com.dna.beyoureyes.model
 
 import com.dna.beyoureyes.AppUser
 import com.dna.beyoureyes.Gender
+import com.google.firebase.firestore.DocumentSnapshot
 
 class Protein(override var milligram: Int = 0) : Nutrition {
 
@@ -16,6 +17,8 @@ class Protein(override var milligram: Int = 0) : Nutrition {
             = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
             = Companion.isInWarningRange(milligram)
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+            = Companion.fromFirestore(document)
 
 
     // static 영역
@@ -63,5 +66,8 @@ class Protein(override var milligram: Int = 0) : Nutrition {
                 return lower > milligram
             }
         }
+        fun fromFirestore(document: DocumentSnapshot): Protein? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { Protein(it) }
+        }
     }
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/SaturatedFat.kt b/app/src/main/java/com/dna/beyoureyes/model/SaturatedFat.kt
@@ -1,6 +1,7 @@
 package com.dna.beyoureyes.model
 
 import com.dna.beyoureyes.AppUser
+import com.google.firebase.firestore.DocumentSnapshot
 
 class SaturatedFat(override var milligram: Int = 0) : Nutrition {
 
@@ -15,6 +16,8 @@ class SaturatedFat(override var milligram: Int = 0) : Nutrition {
             = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
             = Companion.isInWarningRange(milligram)
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+            = Companion.fromFirestore(document)
 
 
     // static 영역
@@ -32,5 +35,8 @@ class SaturatedFat(override var milligram: Int = 0) : Nutrition {
         fun isInWarningRange(milligram: Int): Boolean {
             return milligram > getDailyValue()
         }
+        fun fromFirestore(document: DocumentSnapshot): SaturatedFat? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { SaturatedFat(it) }
+        }
     }
 }
diff --git a/app/src/main/java/com/dna/beyoureyes/model/Sugar.kt b/app/src/main/java/com/dna/beyoureyes/model/Sugar.kt
@@ -1,6 +1,7 @@
 package com.dna.beyoureyes.model
 
 import com.dna.beyoureyes.AppUser
+import com.google.firebase.firestore.DocumentSnapshot
 
 class Sugar(override var milligram: Int = 0) : Nutrition {
 
@@ -15,6 +16,8 @@ class Sugar(override var milligram: Int = 0) : Nutrition {
             = Companion.getDailyValueText()
     override fun isInWarningRange(): Boolean
             = Companion.isInWarningRange(milligram)
+    override fun fromFirestore(document: DocumentSnapshot): Nutrition?
+            = Companion.fromFirestore(document)
 
 
     // static 영역
@@ -32,5 +35,8 @@ class Sugar(override var milligram: Int = 0) : Nutrition {
         fun isInWarningRange(milligram: Int): Boolean {
             return milligram > getDailyValue()*2  // 일일 권장 칼로리의 20% 이내인지 검사
         }
+        fun fromFirestore(document: DocumentSnapshot): Sugar? {
+            return document.getLong(DB_FIELD_NAME)?.toInt()?.let { Sugar(it) }
+        }
     }
 }