/
articleAPI.ts
381 lines (365 loc) · 9.47 KB
/
articleAPI.ts
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// import utils
import firebase from "utils/firebase";
// import models
import * as Model from "models/articleModel";
// 記事作成
export const createAtricle = async (data: Model.Article) => {
try {
await firebase
.firestore()
.collection("articles")
.doc()
.set(data)
.catch(err => {
throw new Error(err.message);
});
const success = { success: "200 ok, success" };
return { success };
} catch(error) {
return { error };
}
};
// 記事更新
export const updateAtricle = async (data: Model.Article) => {
try {
await firebase
.firestore()
.collection("articles")
.doc(data.uid)
.update(data)
.catch(err => {
throw new Error(err.message);
});
const success = { success: "200 ok, success" };
return { success };
} catch(error) {
return { error };
}
};
// 記事いいね更新
export const changeArticleGoodCount = async (articleId: string, isDone: boolean) => {
try {
let currentGoodCount = 0;
// 現在のいいね数取得
await firebase
.firestore()
.collection("articles")
.doc(articleId)
.get()
.then(doc => {
if(!doc.exists) {
throw new Error();
}
const data = Object.assign({}, doc.data());
currentGoodCount = data.goodCount;
})
.catch(err => {
throw new Error(err.message);
});
await firebase
.firestore()
.collection("articles")
.doc(articleId)
.update({
goodCount: isDone ? currentGoodCount - 1 : currentGoodCount + 1
})
.catch(err => {
throw new Error(err.message);
});
const success = { success: "200 ok, success" };
return { success };
} catch(error) {
return { error };
}
};
// 記事削除
export const deleteAtricle = async (articleId: string) => {
try {
await firebase
.firestore()
.collection("articles")
.doc(articleId)
.delete()
.catch(err => {
throw new Error(err.message);
});
const success = { success: "200 ok, success" };
return { success };
} catch(error) {
return { error };
}
};
// スライドショー用記事取得
export const getSlideShowArticles = async () => {
try {
const articles: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.where("isAddSlideShow", "==", true)
.get()
.then(snapshot => {
if(snapshot.empty) {
return;
}
snapshot.forEach(doc => {
articles.push({
uid: doc.id,
content: doc.data().content,
title: doc.data().title,
subTitle: doc.data().subTitle,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
return { articles };
} catch(error) {
return { error };
}
};
// 最新の記事を5件取得(dateを渡して,ページングに対応させている)
export const getLatestArticles = async (date: Date) => {
try {
const articles: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.orderBy("date", "desc")
.startAfter(date)
.limit(5)
.get()
.then(snapshot => {
if(snapshot.empty) {
return;
}
snapshot.forEach(doc => {
articles.push({
uid: doc.id,
content: doc.data().content,
subTitle: doc.data().subTitle,
title: doc.data().title,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
return { articles };
} catch(error) {
return { error };
}
};
// いいねの多い記事順にソート
export const getArticlesByGoodCount = async () => {
try {
const articles: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.orderBy("goodCount", "desc")
.get()
.then(snapshot => {
if(snapshot.empty) {
return;
}
snapshot.forEach(doc => {
articles.push({
uid: doc.id,
content: doc.data().content,
subTitle: doc.data().subTitle,
title: doc.data().title,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
return { articles };
} catch(error) {
return { error };
}
};
// 記事を全て取得
export const getArticles = async () => {
try {
const articles: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.orderBy("date", "desc")
.get()
.then(snapshot => {
if(snapshot.empty) {
return;
}
snapshot.forEach(doc => {
articles.push({
uid: doc.id,
content: doc.data().content,
subTitle: doc.data().subTitle,
title: doc.data().title,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
return { articles };
} catch(error) {
return { error };
}
};
// idに一致した記事を取得
export const getArticle = async (id: string) => {
try {
let article = null;
await firebase
.firestore()
.collection("articles")
.doc(id)
.get()
.then(doc => {
if(!doc.exists) {
return;
}
const data = Object.assign({}, doc.data());
data.uid = doc.id;
// firestoreからDate型を取得する際、暗黙的にTimeStamp型になってしまうため
data.date = data.date.toDate();
article = data;
})
.catch(err => {
throw new Error(err.message);
});
return { article };
} catch(error) {
return { error };
}
};
// idに一致した記事の前の記事を取得
export const getPrevArticle = async (date: Date) => {
try {
let article = null;
const prevArticles: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.orderBy("date", "desc")
.where("date", "<", date)
.get()
.then(snapshot => {
if(snapshot.empty) {
throw new Error();
}
snapshot.forEach(doc => {
prevArticles.push({
uid: doc.id,
content: doc.data().content,
subTitle: doc.data().subTitle,
title: doc.data().title,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
article = prevArticles[0];
return { article };
} catch(error) {
return { error };
}
};
// idに一致した記事の次の記事を取得
export const getNextArticle = async (date: Date) => {
try {
let article = null;
const nextArticles: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.orderBy("date", "desc")
.where("date", ">", date)
.get()
.then(snapshot => {
if(snapshot.empty) {
throw new Error();
}
snapshot.forEach(doc => {
nextArticles.push({
uid: doc.id,
content: doc.data().content,
subTitle: doc.data().subTitle,
title: doc.data().title,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
article = nextArticles[nextArticles.length - 1];
return { article };
} catch(error) {
return { error };
}
};
// タグ名に紐ずく記事の取得
export const getArticlesByTag = async (tagId: string) => {
try {
const articlesByTag: Model.Article[] = [];
await firebase
.firestore()
.collection("articles")
.orderBy("date", "desc")
.where("tagIds", "array-contains", tagId)
.get()
.then(snapshot => {
if(snapshot.empty) {
return;
}
snapshot.forEach(doc => {
articlesByTag.push({
uid: doc.id,
content: doc.data().content,
subTitle: doc.data().subTitle,
title: doc.data().title,
date: doc.data().date.toDate(),
tagIds: doc.data().tagIds,
goodCount: doc.data().goodCount,
thumbnailImagePath: doc.data().thumbnailImagePath
});
});
})
.catch(err => {
throw new Error(err.message);
});
return { articlesByTag };
} catch(error) {
return { error };
}
};